AyeCode / invoicing

Passed

Pull Request — master (#37)

by Kiran

created 2017-07-03 12:17 UTC

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includes/wpinv-address-functions.php 1 patch

Spacing +979 added lines, -979 removed lines patch added patch discarded remove patch

		@@ -7,67 +7,67 @@ discard block
		block discarded – undo
7	7	*/
8	8
9	9	// MUST have WordPress.
10		-if ( !defined( 'WPINC' ) ) {
11		- exit( 'Do NOT access this file directly: ' . basename( __FILE__ ) );
	10	+if (!defined('WPINC')) {
	11	+ exit('Do NOT access this file directly: ' . basename(__FILE__));
12	12	}
13	13
14	14
15	15	function wpinv_get_default_country() {
16		- $country = wpinv_get_option( 'default_country', 'UK' );
	16	+ $country = wpinv_get_option('default_country', 'UK');
17	17
18		- return apply_filters( 'wpinv_default_country', $country );
	18	+ return apply_filters('wpinv_default_country', $country);
19	19	}
20	20
21		-function wpinv_is_base_country( $country ) {
	21	+function wpinv_is_base_country($country) {
22	22	$base_country = wpinv_get_default_country();
23	23
24		- if ( $base_country === 'UK' ) {
	24	+ if ($base_country === 'UK') {
25	25	$base_country = 'GB';
26	26	}
27		- if ( $country == 'UK' ) {
	27	+ if ($country == 'UK') {
28	28	$country = 'GB';
29	29	}
30	30
31		- return ( $country && $country === $base_country ) ? true : false;
	31	+ return ($country && $country === $base_country) ? true : false;
32	32	}
33	33
34		-function wpinv_country_name( $country_code = '' ) {
	34	+function wpinv_country_name($country_code = '') {
35	35	$countries = wpinv_get_country_list();
36	36	$country_code = $country_code == 'UK' ? 'GB' : $country_code;
37		- $country = isset( $countries[$country_code] ) ? $countries[$country_code] : $country_code;
	37	+ $country = isset($countries[$country_code]) ? $countries[$country_code] : $country_code;
38	38
39		- return apply_filters( 'wpinv_country_name', $country, $country_code );
	39	+ return apply_filters('wpinv_country_name', $country, $country_code);
40	40	}
41	41
42	42	function wpinv_get_default_state() {
43		- $state = wpinv_get_option( 'default_state', false );
	43	+ $state = wpinv_get_option('default_state', false);
44	44
45		- return apply_filters( 'wpinv_default_state', $state );
	45	+ return apply_filters('wpinv_default_state', $state);
46	46	}
47	47
48		-function wpinv_state_name( $state_code = '', $country_code = '' ) {
	48	+function wpinv_state_name($state_code = '', $country_code = '') {
49	49	$state = $state_code;
50	50
51		- if ( !empty( $country_code ) ) {
52		- $states = wpinv_get_country_states( $country_code );
	51	+ if (!empty($country_code)) {
	52	+ $states = wpinv_get_country_states($country_code);
53	53
54		- $state = !empty( $states ) && isset( $states[$state_code] ) ? $states[$state_code] : $state;
	54	+ $state = !empty($states) && isset($states[$state_code]) ? $states[$state_code] : $state;
55	55	}
56	56
57		- return apply_filters( 'wpinv_state_name', $state, $state_code, $country_code );
	57	+ return apply_filters('wpinv_state_name', $state, $state_code, $country_code);
58	58	}
59	59
60	60	function wpinv_store_address() {
61		- $address = wpinv_get_option( 'store_address', '' );
	61	+ $address = wpinv_get_option('store_address', '');
62	62
63		- return apply_filters( 'wpinv_store_address', $address );
	63	+ return apply_filters('wpinv_store_address', $address);
64	64	}
65	65
66		-function wpinv_get_user_address( $user_id = 0, $with_default = true ) {
	66	+function wpinv_get_user_address($user_id = 0, $with_default = true) {
67	67	global $wpi_userID;
68	68
69		- if( empty( $user_id ) ) {
70		- $user_id = !empty( $wpi_userID ) ? $wpi_userID : get_current_user_id();
	69	+ if (empty($user_id)) {
	70	+ $user_id = !empty($wpi_userID) ? $wpi_userID : get_current_user_id();
71	71	}
72	72
73	73	$address_fields = array(
		@@ -85,36 +85,36 @@ discard block
		block discarded – undo
85	85	'zip',
86	86	);
87	87
88		- $user_info = get_userdata( $user_id );
	88	+ $user_info = get_userdata($user_id);
89	89
90	90	$address = array();
91	91	$address['user_id'] = $user_id;
92		- $address['email'] = !empty( $user_info ) ? $user_info->user_email : '';
93		- foreach ( $address_fields as $field ) {
94		- $address[$field] = get_user_meta( $user_id, '_wpinv_' . $field, true );
	92	+ $address['email'] = !empty($user_info) ? $user_info->user_email : '';
	93	+ foreach ($address_fields as $field) {
	94	+ $address[$field] = get_user_meta($user_id, '_wpinv_' . $field, true);
95	95	}
96	96
97		- if ( !empty( $user_info ) ) {
98		- if( empty( $address['first_name'] ) )
	97	+ if (!empty($user_info)) {
	98	+ if (empty($address['first_name']))
99	99	$address['first_name'] = $user_info->first_name;
100	100
101		- if( empty( $address['last_name'] ) )
	101	+ if (empty($address['last_name']))
102	102	$address['last_name'] = $user_info->last_name;
103	103	}
104	104
105		- $address['name'] = trim( trim( $address['first_name'] . ' ' . $address['last_name'] ), "," );
	105	+ $address['name'] = trim(trim($address['first_name'] . ' ' . $address['last_name']), ",");
106	106
107		- if( empty( $address['state'] ) && $with_default )
	107	+ if (empty($address['state']) && $with_default)
108	108	$address['state'] = wpinv_get_default_state();
109	109
110		- if( empty( $address['country'] ) && $with_default )
	110	+ if (empty($address['country']) && $with_default)
111	111	$address['country'] = wpinv_get_default_country();
112	112
113	113
114	114	return $address;
115	115	}
116	116
117		-function wpinv_get_country_list( $first_empty = false ) {
	117	+function wpinv_get_country_list($first_empty = false) {
118	118	$countries = array(
119	119	'US' => __('United States', 'invoicing'),
120	120	'CA' => __('Canada', 'invoicing'),
		@@ -370,23 +370,23 @@ discard block
		block discarded – undo
370	370	'ZW' => __('Zimbabwe', 'invoicing'),
371	371	);
372	372
373		- if ( $first_empty ) {
374		- $countries = array_merge( array( '' => '' ), $countries );
	373	+ if ($first_empty) {
	374	+ $countries = array_merge(array('' => ''), $countries);
375	375	}
376	376
377		- $countries = apply_filters( 'wpinv_countries', $countries );
	377	+ $countries = apply_filters('wpinv_countries', $countries);
378	378
379	379	asort($countries);
380	380
381	381	return $countries;
382	382	}
383	383
384		-function wpinv_get_country_states( $country = null, $first_empty = false ) {
385		- if ( empty( $country ) ) {
	384	+function wpinv_get_country_states($country = null, $first_empty = false) {
	385	+ if (empty($country)) {
386	386	$country = wpinv_get_default_country();
387	387	}
388	388
389		- switch( $country ) {
	389	+ switch ($country) {
390	390	case 'US' :
391	391	$states = wpinv_get_us_states_list();
392	392	break;
		@@ -461,11 +461,11 @@ discard block
		block discarded – undo
461	461	break;
462	462	}
463	463
464		- if ( !empty( $states ) && $first_empty ) {
465		- $states = array_merge( array( '' => '' ), $states );
	464	+ if (!empty($states) && $first_empty) {
	465	+ $states = array_merge(array('' => ''), $states);
466	466	}
467	467
468		- $states = apply_filters( 'wpinv_country_states', $states, $country );
	468	+ $states = apply_filters('wpinv_country_states', $states, $country);
469	469
470	470	asort($states);
471	471
		@@ -474,1087 +474,1087 @@ discard block
		block discarded – undo
474	474
475	475	function wpinv_get_us_states_list() {
476	476	$states = array(
477		- 'AL' => __( 'Alabama', 'invoicing' ),
478		- 'AK' => __( 'Alaska', 'invoicing' ),
479		- 'AZ' => __( 'Arizona', 'invoicing' ),
480		- 'AR' => __( 'Arkansas', 'invoicing' ),
481		- 'CA' => __( 'California', 'invoicing' ),
482		- 'CO' => __( 'Colorado', 'invoicing' ),
483		- 'CT' => __( 'Connecticut', 'invoicing' ),
484		- 'DE' => __( 'Delaware', 'invoicing' ),
485		- 'DC' => __( 'District of Columbia', 'invoicing' ),
486		- 'FL' => __( 'Florida', 'invoicing' ),
487		- 'GA' => __( 'Georgia', 'invoicing' ),
488		- 'HI' => __( 'Hawaii', 'invoicing' ),
489		- 'ID' => __( 'Idaho', 'invoicing' ),
490		- 'IL' => __( 'Illinois', 'invoicing' ),
491		- 'IN' => __( 'Indiana', 'invoicing' ),
492		- 'IA' => __( 'Iowa', 'invoicing' ),
493		- 'KS' => __( 'Kansas', 'invoicing' ),
494		- 'KY' => __( 'Kentucky', 'invoicing' ),
495		- 'LA' => __( 'Louisiana', 'invoicing' ),
496		- 'ME' => __( 'Maine', 'invoicing' ),
497		- 'MD' => __( 'Maryland', 'invoicing' ),
498		- 'MA' => __( 'Massachusetts', 'invoicing' ),
499		- 'MI' => __( 'Michigan', 'invoicing' ),
500		- 'MN' => __( 'Minnesota', 'invoicing' ),
501		- 'MS' => __( 'Mississippi', 'invoicing' ),
502		- 'MO' => __( 'Missouri', 'invoicing' ),
503		- 'MT' => __( 'Montana', 'invoicing' ),
504		- 'NE' => __( 'Nebraska', 'invoicing' ),
505		- 'NV' => __( 'Nevada', 'invoicing' ),
506		- 'NH' => __( 'New Hampshire', 'invoicing' ),
507		- 'NJ' => __( 'New Jersey', 'invoicing' ),
508		- 'NM' => __( 'New Mexico', 'invoicing' ),
509		- 'NY' => __( 'New York', 'invoicing' ),
510		- 'NC' => __( 'North Carolina', 'invoicing' ),
511		- 'ND' => __( 'North Dakota', 'invoicing' ),
512		- 'OH' => __( 'Ohio', 'invoicing' ),
513		- 'OK' => __( 'Oklahoma', 'invoicing' ),
514		- 'OR' => __( 'Oregon', 'invoicing' ),
515		- 'PA' => __( 'Pennsylvania', 'invoicing' ),
516		- 'RI' => __( 'Rhode Island', 'invoicing' ),
517		- 'SC' => __( 'South Carolina', 'invoicing' ),
518		- 'SD' => __( 'South Dakota', 'invoicing' ),
519		- 'TN' => __( 'Tennessee', 'invoicing' ),
520		- 'TX' => __( 'Texas', 'invoicing' ),
521		- 'UT' => __( 'Utah', 'invoicing' ),
522		- 'VT' => __( 'Vermont', 'invoicing' ),
523		- 'VA' => __( 'Virginia', 'invoicing' ),
524		- 'WA' => __( 'Washington', 'invoicing' ),
525		- 'WV' => __( 'West Virginia', 'invoicing' ),
526		- 'WI' => __( 'Wisconsin', 'invoicing' ),
527		- 'WY' => __( 'Wyoming', 'invoicing' ),
528		- 'AS' => __( 'American Samoa', 'invoicing' ),
529		- 'CZ' => __( 'Canal Zone', 'invoicing' ),
530		- 'CM' => __( 'Commonwealth of the Northern Mariana Islands', 'invoicing' ),
531		- 'FM' => __( 'Federated States of Micronesia', 'invoicing' ),
532		- 'GU' => __( 'Guam', 'invoicing' ),
533		- 'MH' => __( 'Marshall Islands', 'invoicing' ),
534		- 'MP' => __( 'Northern Mariana Islands', 'invoicing' ),
535		- 'PW' => __( 'Palau', 'invoicing' ),
536		- 'PI' => __( 'Philippine Islands', 'invoicing' ),
537		- 'PR' => __( 'Puerto Rico', 'invoicing' ),
538		- 'TT' => __( 'Trust Territory of the Pacific Islands', 'invoicing' ),
539		- 'VI' => __( 'Virgin Islands', 'invoicing' ),
540		- 'AA' => __( 'Armed Forces - Americas', 'invoicing' ),
541		- 'AE' => __( 'Armed Forces - Europe, Canada, Middle East, Africa', 'invoicing' ),
542		- 'AP' => __( 'Armed Forces - Pacific', 'invoicing' )
	477	+ 'AL' => __('Alabama', 'invoicing'),
	478	+ 'AK' => __('Alaska', 'invoicing'),
	479	+ 'AZ' => __('Arizona', 'invoicing'),
	480	+ 'AR' => __('Arkansas', 'invoicing'),
	481	+ 'CA' => __('California', 'invoicing'),
	482	+ 'CO' => __('Colorado', 'invoicing'),
	483	+ 'CT' => __('Connecticut', 'invoicing'),
	484	+ 'DE' => __('Delaware', 'invoicing'),
	485	+ 'DC' => __('District of Columbia', 'invoicing'),
	486	+ 'FL' => __('Florida', 'invoicing'),
	487	+ 'GA' => __('Georgia', 'invoicing'),
	488	+ 'HI' => __('Hawaii', 'invoicing'),
	489	+ 'ID' => __('Idaho', 'invoicing'),
	490	+ 'IL' => __('Illinois', 'invoicing'),
	491	+ 'IN' => __('Indiana', 'invoicing'),
	492	+ 'IA' => __('Iowa', 'invoicing'),
	493	+ 'KS' => __('Kansas', 'invoicing'),
	494	+ 'KY' => __('Kentucky', 'invoicing'),
	495	+ 'LA' => __('Louisiana', 'invoicing'),
	496	+ 'ME' => __('Maine', 'invoicing'),
	497	+ 'MD' => __('Maryland', 'invoicing'),
	498	+ 'MA' => __('Massachusetts', 'invoicing'),
	499	+ 'MI' => __('Michigan', 'invoicing'),
	500	+ 'MN' => __('Minnesota', 'invoicing'),
	501	+ 'MS' => __('Mississippi', 'invoicing'),
	502	+ 'MO' => __('Missouri', 'invoicing'),
	503	+ 'MT' => __('Montana', 'invoicing'),
	504	+ 'NE' => __('Nebraska', 'invoicing'),
	505	+ 'NV' => __('Nevada', 'invoicing'),
	506	+ 'NH' => __('New Hampshire', 'invoicing'),
	507	+ 'NJ' => __('New Jersey', 'invoicing'),
	508	+ 'NM' => __('New Mexico', 'invoicing'),
	509	+ 'NY' => __('New York', 'invoicing'),
	510	+ 'NC' => __('North Carolina', 'invoicing'),
	511	+ 'ND' => __('North Dakota', 'invoicing'),
	512	+ 'OH' => __('Ohio', 'invoicing'),
	513	+ 'OK' => __('Oklahoma', 'invoicing'),
	514	+ 'OR' => __('Oregon', 'invoicing'),
	515	+ 'PA' => __('Pennsylvania', 'invoicing'),
	516	+ 'RI' => __('Rhode Island', 'invoicing'),
	517	+ 'SC' => __('South Carolina', 'invoicing'),
	518	+ 'SD' => __('South Dakota', 'invoicing'),
	519	+ 'TN' => __('Tennessee', 'invoicing'),
	520	+ 'TX' => __('Texas', 'invoicing'),
	521	+ 'UT' => __('Utah', 'invoicing'),
	522	+ 'VT' => __('Vermont', 'invoicing'),
	523	+ 'VA' => __('Virginia', 'invoicing'),
	524	+ 'WA' => __('Washington', 'invoicing'),
	525	+ 'WV' => __('West Virginia', 'invoicing'),
	526	+ 'WI' => __('Wisconsin', 'invoicing'),
	527	+ 'WY' => __('Wyoming', 'invoicing'),
	528	+ 'AS' => __('American Samoa', 'invoicing'),
	529	+ 'CZ' => __('Canal Zone', 'invoicing'),
	530	+ 'CM' => __('Commonwealth of the Northern Mariana Islands', 'invoicing'),
	531	+ 'FM' => __('Federated States of Micronesia', 'invoicing'),
	532	+ 'GU' => __('Guam', 'invoicing'),
	533	+ 'MH' => __('Marshall Islands', 'invoicing'),
	534	+ 'MP' => __('Northern Mariana Islands', 'invoicing'),
	535	+ 'PW' => __('Palau', 'invoicing'),
	536	+ 'PI' => __('Philippine Islands', 'invoicing'),
	537	+ 'PR' => __('Puerto Rico', 'invoicing'),
	538	+ 'TT' => __('Trust Territory of the Pacific Islands', 'invoicing'),
	539	+ 'VI' => __('Virgin Islands', 'invoicing'),
	540	+ 'AA' => __('Armed Forces - Americas', 'invoicing'),
	541	+ 'AE' => __('Armed Forces - Europe, Canada, Middle East, Africa', 'invoicing'),
	542	+ 'AP' => __('Armed Forces - Pacific', 'invoicing')
543	543	);
544	544
545		- return apply_filters( 'wpinv_us_states', $states );
	545	+ return apply_filters('wpinv_us_states', $states);
546	546	}
547	547
548	548	function wpinv_get_canada_states_list() {
549	549	$states = array(
550		- 'AB' => __( 'Alberta', 'invoicing' ),
551		- 'BC' => __( 'British Columbia', 'invoicing' ),
552		- 'MB' => __( 'Manitoba', 'invoicing' ),
553		- 'NB' => __( 'New Brunswick', 'invoicing' ),
554		- 'NL' => __( 'Newfoundland and Labrador', 'invoicing' ),
555		- 'NS' => __( 'Nova Scotia', 'invoicing' ),
556		- 'NT' => __( 'Northwest Territories', 'invoicing' ),
557		- 'NU' => __( 'Nunavut', 'invoicing' ),
558		- 'ON' => __( 'Ontario', 'invoicing' ),
559		- 'PE' => __( 'Prince Edward Island', 'invoicing' ),
560		- 'QC' => __( 'Quebec', 'invoicing' ),
561		- 'SK' => __( 'Saskatchewan', 'invoicing' ),
562		- 'YT' => __( 'Yukon', 'invoicing' )
	550	+ 'AB' => __('Alberta', 'invoicing'),
	551	+ 'BC' => __('British Columbia', 'invoicing'),
	552	+ 'MB' => __('Manitoba', 'invoicing'),
	553	+ 'NB' => __('New Brunswick', 'invoicing'),
	554	+ 'NL' => __('Newfoundland and Labrador', 'invoicing'),
	555	+ 'NS' => __('Nova Scotia', 'invoicing'),
	556	+ 'NT' => __('Northwest Territories', 'invoicing'),
	557	+ 'NU' => __('Nunavut', 'invoicing'),
	558	+ 'ON' => __('Ontario', 'invoicing'),
	559	+ 'PE' => __('Prince Edward Island', 'invoicing'),
	560	+ 'QC' => __('Quebec', 'invoicing'),
	561	+ 'SK' => __('Saskatchewan', 'invoicing'),
	562	+ 'YT' => __('Yukon', 'invoicing')
563	563	);
564	564
565		- return apply_filters( 'wpinv_canada_provinces', $states );
	565	+ return apply_filters('wpinv_canada_provinces', $states);
566	566	}
567	567
568	568	function wpinv_get_australia_states_list() {
569	569	$states = array(
570		- 'ACT' => __( 'Australian Capital Territory', 'invoicing' ),
571		- 'NSW' => __( 'New South Wales', 'invoicing' ),
572		- 'NT' => __( 'Northern Territory', 'invoicing' ),
573		- 'QLD' => __( 'Queensland', 'invoicing' ),
574		- 'SA' => __( 'South Australia', 'invoicing' ),
575		- 'TAS' => __( 'Tasmania', 'invoicing' ),
576		- 'VIC' => __( 'Victoria', 'invoicing' ),
577		- 'WA' => __( 'Western Australia', 'invoicing' )
	570	+ 'ACT' => __('Australian Capital Territory', 'invoicing'),
	571	+ 'NSW' => __('New South Wales', 'invoicing'),
	572	+ 'NT' => __('Northern Territory', 'invoicing'),
	573	+ 'QLD' => __('Queensland', 'invoicing'),
	574	+ 'SA' => __('South Australia', 'invoicing'),
	575	+ 'TAS' => __('Tasmania', 'invoicing'),
	576	+ 'VIC' => __('Victoria', 'invoicing'),
	577	+ 'WA' => __('Western Australia', 'invoicing')
578	578	);
579	579
580		- return apply_filters( 'wpinv_australia_states', $states );
	580	+ return apply_filters('wpinv_australia_states', $states);
581	581	}
582	582
583	583	function wpinv_get_bangladesh_states_list() {
584	584	$states = array(
585		- 'BAG' => __( 'Bagerhat', 'invoicing' ),
586		- 'BAN' => __( 'Bandarban', 'invoicing' ),
587		- 'BAR' => __( 'Barguna', 'invoicing' ),
588		- 'BARI'=> __( 'Barisal', 'invoicing' ),
589		- 'BHO' => __( 'Bhola', 'invoicing' ),
590		- 'BOG' => __( 'Bogra', 'invoicing' ),
591		- 'BRA' => __( 'Brahmanbaria', 'invoicing' ),
592		- 'CHA' => __( 'Chandpur', 'invoicing' ),
593		- 'CHI' => __( 'Chittagong', 'invoicing' ),
594		- 'CHU' => __( 'Chuadanga', 'invoicing' ),
595		- 'COM' => __( 'Comilla', 'invoicing' ),
596		- 'COX' => __( 'Cox\'s Bazar', 'invoicing' ),
597		- 'DHA' => __( 'Dhaka', 'invoicing' ),
598		- 'DIN' => __( 'Dinajpur', 'invoicing' ),
599		- 'FAR' => __( 'Faridpur', 'invoicing' ),
600		- 'FEN' => __( 'Feni', 'invoicing' ),
601		- 'GAI' => __( 'Gaibandha', 'invoicing' ),
602		- 'GAZI'=> __( 'Gazipur', 'invoicing' ),
603		- 'GOP' => __( 'Gopalganj', 'invoicing' ),
604		- 'HAB' => __( 'Habiganj', 'invoicing' ),
605		- 'JAM' => __( 'Jamalpur', 'invoicing' ),
606		- 'JES' => __( 'Jessore', 'invoicing' ),
607		- 'JHA' => __( 'Jhalokati', 'invoicing' ),
608		- 'JHE' => __( 'Jhenaidah', 'invoicing' ),
609		- 'JOY' => __( 'Joypurhat', 'invoicing' ),
610		- 'KHA' => __( 'Khagrachhari', 'invoicing' ),
611		- 'KHU' => __( 'Khulna', 'invoicing' ),
612		- 'KIS' => __( 'Kishoreganj', 'invoicing' ),
613		- 'KUR' => __( 'Kurigram', 'invoicing' ),
614		- 'KUS' => __( 'Kushtia', 'invoicing' ),
615		- 'LAK' => __( 'Lakshmipur', 'invoicing' ),
616		- 'LAL' => __( 'Lalmonirhat', 'invoicing' ),
617		- 'MAD' => __( 'Madaripur', 'invoicing' ),
618		- 'MAG' => __( 'Magura', 'invoicing' ),
619		- 'MAN' => __( 'Manikganj', 'invoicing' ),
620		- 'MEH' => __( 'Meherpur', 'invoicing' ),
621		- 'MOU' => __( 'Moulvibazar', 'invoicing' ),
622		- 'MUN' => __( 'Munshiganj', 'invoicing' ),
623		- 'MYM' => __( 'Mymensingh', 'invoicing' ),
624		- 'NAO' => __( 'Naogaon', 'invoicing' ),
625		- 'NAR' => __( 'Narail', 'invoicing' ),
626		- 'NARG'=> __( 'Narayanganj', 'invoicing' ),
627		- 'NARD'=> __( 'Narsingdi', 'invoicing' ),
628		- 'NAT' => __( 'Natore', 'invoicing' ),
629		- 'NAW' => __( 'Nawabganj', 'invoicing' ),
630		- 'NET' => __( 'Netrakona', 'invoicing' ),
631		- 'NIL' => __( 'Nilphamari', 'invoicing' ),
632		- 'NOA' => __( 'Noakhali', 'invoicing' ),
633		- 'PAB' => __( 'Pabna', 'invoicing' ),
634		- 'PAN' => __( 'Panchagarh', 'invoicing' ),
635		- 'PAT' => __( 'Patuakhali', 'invoicing' ),
636		- 'PIR' => __( 'Pirojpur', 'invoicing' ),
637		- 'RAJB'=> __( 'Rajbari', 'invoicing' ),
638		- 'RAJ' => __( 'Rajshahi', 'invoicing' ),
639		- 'RAN' => __( 'Rangamati', 'invoicing' ),
640		- 'RANP'=> __( 'Rangpur', 'invoicing' ),
641		- 'SAT' => __( 'Satkhira', 'invoicing' ),
642		- 'SHA' => __( 'Shariatpur', 'invoicing' ),
643		- 'SHE' => __( 'Sherpur', 'invoicing' ),
644		- 'SIR' => __( 'Sirajganj', 'invoicing' ),
645		- 'SUN' => __( 'Sunamganj', 'invoicing' ),
646		- 'SYL' => __( 'Sylhet', 'invoicing' ),
647		- 'TAN' => __( 'Tangail', 'invoicing' ),
648		- 'THA' => __( 'Thakurgaon', 'invoicing' )
	585	+ 'BAG' => __('Bagerhat', 'invoicing'),
	586	+ 'BAN' => __('Bandarban', 'invoicing'),
	587	+ 'BAR' => __('Barguna', 'invoicing'),
	588	+ 'BARI'=> __('Barisal', 'invoicing'),
	589	+ 'BHO' => __('Bhola', 'invoicing'),
	590	+ 'BOG' => __('Bogra', 'invoicing'),
	591	+ 'BRA' => __('Brahmanbaria', 'invoicing'),
	592	+ 'CHA' => __('Chandpur', 'invoicing'),
	593	+ 'CHI' => __('Chittagong', 'invoicing'),
	594	+ 'CHU' => __('Chuadanga', 'invoicing'),
	595	+ 'COM' => __('Comilla', 'invoicing'),
	596	+ 'COX' => __('Cox\'s Bazar', 'invoicing'),
	597	+ 'DHA' => __('Dhaka', 'invoicing'),
	598	+ 'DIN' => __('Dinajpur', 'invoicing'),
	599	+ 'FAR' => __('Faridpur', 'invoicing'),
	600	+ 'FEN' => __('Feni', 'invoicing'),
	601	+ 'GAI' => __('Gaibandha', 'invoicing'),
	602	+ 'GAZI'=> __('Gazipur', 'invoicing'),
	603	+ 'GOP' => __('Gopalganj', 'invoicing'),
	604	+ 'HAB' => __('Habiganj', 'invoicing'),
	605	+ 'JAM' => __('Jamalpur', 'invoicing'),
	606	+ 'JES' => __('Jessore', 'invoicing'),
	607	+ 'JHA' => __('Jhalokati', 'invoicing'),
	608	+ 'JHE' => __('Jhenaidah', 'invoicing'),
	609	+ 'JOY' => __('Joypurhat', 'invoicing'),
	610	+ 'KHA' => __('Khagrachhari', 'invoicing'),
	611	+ 'KHU' => __('Khulna', 'invoicing'),
	612	+ 'KIS' => __('Kishoreganj', 'invoicing'),
	613	+ 'KUR' => __('Kurigram', 'invoicing'),
	614	+ 'KUS' => __('Kushtia', 'invoicing'),
	615	+ 'LAK' => __('Lakshmipur', 'invoicing'),
	616	+ 'LAL' => __('Lalmonirhat', 'invoicing'),
	617	+ 'MAD' => __('Madaripur', 'invoicing'),
	618	+ 'MAG' => __('Magura', 'invoicing'),
	619	+ 'MAN' => __('Manikganj', 'invoicing'),
	620	+ 'MEH' => __('Meherpur', 'invoicing'),
	621	+ 'MOU' => __('Moulvibazar', 'invoicing'),
	622	+ 'MUN' => __('Munshiganj', 'invoicing'),
	623	+ 'MYM' => __('Mymensingh', 'invoicing'),
	624	+ 'NAO' => __('Naogaon', 'invoicing'),
	625	+ 'NAR' => __('Narail', 'invoicing'),
	626	+ 'NARG'=> __('Narayanganj', 'invoicing'),
	627	+ 'NARD'=> __('Narsingdi', 'invoicing'),
	628	+ 'NAT' => __('Natore', 'invoicing'),
	629	+ 'NAW' => __('Nawabganj', 'invoicing'),
	630	+ 'NET' => __('Netrakona', 'invoicing'),
	631	+ 'NIL' => __('Nilphamari', 'invoicing'),
	632	+ 'NOA' => __('Noakhali', 'invoicing'),
	633	+ 'PAB' => __('Pabna', 'invoicing'),
	634	+ 'PAN' => __('Panchagarh', 'invoicing'),
	635	+ 'PAT' => __('Patuakhali', 'invoicing'),
	636	+ 'PIR' => __('Pirojpur', 'invoicing'),
	637	+ 'RAJB'=> __('Rajbari', 'invoicing'),
	638	+ 'RAJ' => __('Rajshahi', 'invoicing'),
	639	+ 'RAN' => __('Rangamati', 'invoicing'),
	640	+ 'RANP'=> __('Rangpur', 'invoicing'),
	641	+ 'SAT' => __('Satkhira', 'invoicing'),
	642	+ 'SHA' => __('Shariatpur', 'invoicing'),
	643	+ 'SHE' => __('Sherpur', 'invoicing'),
	644	+ 'SIR' => __('Sirajganj', 'invoicing'),
	645	+ 'SUN' => __('Sunamganj', 'invoicing'),
	646	+ 'SYL' => __('Sylhet', 'invoicing'),
	647	+ 'TAN' => __('Tangail', 'invoicing'),
	648	+ 'THA' => __('Thakurgaon', 'invoicing')
649	649	);
650	650
651		- return apply_filters( 'wpinv_bangladesh_states', $states );
	651	+ return apply_filters('wpinv_bangladesh_states', $states);
652	652	}
653	653
654	654	function wpinv_get_brazil_states_list() {
655	655	$states = array(
656		- 'AC' => __( 'Acre', 'invoicing' ),
657		- 'AL' => __( 'Alagoas', 'invoicing' ),
658		- 'AP' => __( 'Amapá', 'invoicing' ),
659		- 'AM' => __( 'Amazonas', 'invoicing' ),
660		- 'BA' => __( 'Bahia', 'invoicing' ),
661		- 'CE' => __( 'Ceará', 'invoicing' ),
662		- 'DF' => __( 'Distrito Federal', 'invoicing' ),
663		- 'ES' => __( 'Espírito Santo', 'invoicing' ),
664		- 'GO' => __( 'Goiás', 'invoicing' ),
665		- 'MA' => __( 'Maranhão', 'invoicing' ),
666		- 'MT' => __( 'Mato Grosso', 'invoicing' ),
667		- 'MS' => __( 'Mato Grosso do Sul', 'invoicing' ),
668		- 'MG' => __( 'Minas Gerais', 'invoicing' ),
669		- 'PA' => __( 'Pará', 'invoicing' ),
670		- 'PB' => __( 'Paraíba', 'invoicing' ),
671		- 'PR' => __( 'Paraná', 'invoicing' ),
672		- 'PE' => __( 'Pernambuco', 'invoicing' ),
673		- 'PI' => __( 'Piauí', 'invoicing' ),
674		- 'RJ' => __( 'Rio de Janeiro', 'invoicing' ),
675		- 'RN' => __( 'Rio Grande do Norte', 'invoicing' ),
676		- 'RS' => __( 'Rio Grande do Sul', 'invoicing' ),
677		- 'RO' => __( 'Rondônia', 'invoicing' ),
678		- 'RR' => __( 'Roraima', 'invoicing' ),
679		- 'SC' => __( 'Santa Catarina', 'invoicing' ),
680		- 'SP' => __( 'São Paulo', 'invoicing' ),
681		- 'SE' => __( 'Sergipe', 'invoicing' ),
682		- 'TO' => __( 'Tocantins', 'invoicing' )
	656	+ 'AC' => __('Acre', 'invoicing'),
	657	+ 'AL' => __('Alagoas', 'invoicing'),
	658	+ 'AP' => __('Amapá', 'invoicing'),
	659	+ 'AM' => __('Amazonas', 'invoicing'),
	660	+ 'BA' => __('Bahia', 'invoicing'),
	661	+ 'CE' => __('Ceará', 'invoicing'),
	662	+ 'DF' => __('Distrito Federal', 'invoicing'),
	663	+ 'ES' => __('Espírito Santo', 'invoicing'),
	664	+ 'GO' => __('Goiás', 'invoicing'),
	665	+ 'MA' => __('Maranhão', 'invoicing'),
	666	+ 'MT' => __('Mato Grosso', 'invoicing'),
	667	+ 'MS' => __('Mato Grosso do Sul', 'invoicing'),
	668	+ 'MG' => __('Minas Gerais', 'invoicing'),
	669	+ 'PA' => __('Pará', 'invoicing'),
	670	+ 'PB' => __('Paraíba', 'invoicing'),
	671	+ 'PR' => __('Paraná', 'invoicing'),
	672	+ 'PE' => __('Pernambuco', 'invoicing'),
	673	+ 'PI' => __('Piauí', 'invoicing'),
	674	+ 'RJ' => __('Rio de Janeiro', 'invoicing'),
	675	+ 'RN' => __('Rio Grande do Norte', 'invoicing'),
	676	+ 'RS' => __('Rio Grande do Sul', 'invoicing'),
	677	+ 'RO' => __('Rondônia', 'invoicing'),
	678	+ 'RR' => __('Roraima', 'invoicing'),
	679	+ 'SC' => __('Santa Catarina', 'invoicing'),
	680	+ 'SP' => __('São Paulo', 'invoicing'),
	681	+ 'SE' => __('Sergipe', 'invoicing'),
	682	+ 'TO' => __('Tocantins', 'invoicing')
683	683	);
684	684
685		- return apply_filters( 'wpinv_brazil_states', $states );
	685	+ return apply_filters('wpinv_brazil_states', $states);
686	686	}
687	687
688	688	function wpinv_get_bulgaria_states_list() {
689	689	$states = array(
690		- 'BG-01' => __( 'Blagoevgrad', 'invoicing' ),
691		- 'BG-02' => __( 'Burgas', 'invoicing' ),
692		- 'BG-08' => __( 'Dobrich', 'invoicing' ),
693		- 'BG-07' => __( 'Gabrovo', 'invoicing' ),
694		- 'BG-26' => __( 'Haskovo', 'invoicing' ),
695		- 'BG-09' => __( 'Kardzhali', 'invoicing' ),
696		- 'BG-10' => __( 'Kyustendil', 'invoicing' ),
697		- 'BG-11' => __( 'Lovech', 'invoicing' ),
698		- 'BG-12' => __( 'Montana', 'invoicing' ),
699		- 'BG-13' => __( 'Pazardzhik', 'invoicing' ),
700		- 'BG-14' => __( 'Pernik', 'invoicing' ),
701		- 'BG-15' => __( 'Pleven', 'invoicing' ),
702		- 'BG-16' => __( 'Plovdiv', 'invoicing' ),
703		- 'BG-17' => __( 'Razgrad', 'invoicing' ),
704		- 'BG-18' => __( 'Ruse', 'invoicing' ),
705		- 'BG-27' => __( 'Shumen', 'invoicing' ),
706		- 'BG-19' => __( 'Silistra', 'invoicing' ),
707		- 'BG-20' => __( 'Sliven', 'invoicing' ),
708		- 'BG-21' => __( 'Smolyan', 'invoicing' ),
709		- 'BG-23' => __( 'Sofia', 'invoicing' ),
710		- 'BG-22' => __( 'Sofia-Grad', 'invoicing' ),
711		- 'BG-24' => __( 'Stara Zagora', 'invoicing' ),
712		- 'BG-25' => __( 'Targovishte', 'invoicing' ),
713		- 'BG-03' => __( 'Varna', 'invoicing' ),
714		- 'BG-04' => __( 'Veliko Tarnovo', 'invoicing' ),
715		- 'BG-05' => __( 'Vidin', 'invoicing' ),
716		- 'BG-06' => __( 'Vratsa', 'invoicing' ),
717		- 'BG-28' => __( 'Yambol', 'invoicing' )
	690	+ 'BG-01' => __('Blagoevgrad', 'invoicing'),
	691	+ 'BG-02' => __('Burgas', 'invoicing'),
	692	+ 'BG-08' => __('Dobrich', 'invoicing'),
	693	+ 'BG-07' => __('Gabrovo', 'invoicing'),
	694	+ 'BG-26' => __('Haskovo', 'invoicing'),
	695	+ 'BG-09' => __('Kardzhali', 'invoicing'),
	696	+ 'BG-10' => __('Kyustendil', 'invoicing'),
	697	+ 'BG-11' => __('Lovech', 'invoicing'),
	698	+ 'BG-12' => __('Montana', 'invoicing'),
	699	+ 'BG-13' => __('Pazardzhik', 'invoicing'),
	700	+ 'BG-14' => __('Pernik', 'invoicing'),
	701	+ 'BG-15' => __('Pleven', 'invoicing'),
	702	+ 'BG-16' => __('Plovdiv', 'invoicing'),
	703	+ 'BG-17' => __('Razgrad', 'invoicing'),
	704	+ 'BG-18' => __('Ruse', 'invoicing'),
	705	+ 'BG-27' => __('Shumen', 'invoicing'),
	706	+ 'BG-19' => __('Silistra', 'invoicing'),
	707	+ 'BG-20' => __('Sliven', 'invoicing'),
	708	+ 'BG-21' => __('Smolyan', 'invoicing'),
	709	+ 'BG-23' => __('Sofia', 'invoicing'),
	710	+ 'BG-22' => __('Sofia-Grad', 'invoicing'),
	711	+ 'BG-24' => __('Stara Zagora', 'invoicing'),
	712	+ 'BG-25' => __('Targovishte', 'invoicing'),
	713	+ 'BG-03' => __('Varna', 'invoicing'),
	714	+ 'BG-04' => __('Veliko Tarnovo', 'invoicing'),
	715	+ 'BG-05' => __('Vidin', 'invoicing'),
	716	+ 'BG-06' => __('Vratsa', 'invoicing'),
	717	+ 'BG-28' => __('Yambol', 'invoicing')
718	718	);
719	719
720		- return apply_filters( 'wpinv_bulgaria_states', $states );
	720	+ return apply_filters('wpinv_bulgaria_states', $states);
721	721	}
722	722
723	723	function wpinv_get_hong_kong_states_list() {
724	724	$states = array(
725		- 'HONG KONG' => __( 'Hong Kong Island', 'invoicing' ),
726		- 'KOWLOON' => __( 'Kowloon', 'invoicing' ),
727		- 'NEW TERRITORIES' => __( 'New Territories', 'invoicing' )
	725	+ 'HONG KONG' => __('Hong Kong Island', 'invoicing'),
	726	+ 'KOWLOON' => __('Kowloon', 'invoicing'),
	727	+ 'NEW TERRITORIES' => __('New Territories', 'invoicing')
728	728	);
729	729
730		- return apply_filters( 'wpinv_hong_kong_states', $states );
	730	+ return apply_filters('wpinv_hong_kong_states', $states);
731	731	}
732	732
733	733	function wpinv_get_hungary_states_list() {
734	734	$states = array(
735		- 'BK' => __( 'Bács-Kiskun', 'invoicing' ),
736		- 'BE' => __( 'Békés', 'invoicing' ),
737		- 'BA' => __( 'Baranya', 'invoicing' ),
738		- 'BZ' => __( 'Borsod-Abaúj-Zemplén', 'invoicing' ),
739		- 'BU' => __( 'Budapest', 'invoicing' ),
740		- 'CS' => __( 'Csongrád', 'invoicing' ),
741		- 'FE' => __( 'Fejér', 'invoicing' ),
742		- 'GS' => __( 'Győr-Moson-Sopron', 'invoicing' ),
743		- 'HB' => __( 'Hajdú-Bihar', 'invoicing' ),
744		- 'HE' => __( 'Heves', 'invoicing' ),
745		- 'JN' => __( 'Jász-Nagykun-Szolnok', 'invoicing' ),
746		- 'KE' => __( 'Komárom-Esztergom', 'invoicing' ),
747		- 'NO' => __( 'Nógrád', 'invoicing' ),
748		- 'PE' => __( 'Pest', 'invoicing' ),
749		- 'SO' => __( 'Somogy', 'invoicing' ),
750		- 'SZ' => __( 'Szabolcs-Szatmár-Bereg', 'invoicing' ),
751		- 'TO' => __( 'Tolna', 'invoicing' ),
752		- 'VA' => __( 'Vas', 'invoicing' ),
753		- 'VE' => __( 'Veszprém', 'invoicing' ),
754		- 'ZA' => __( 'Zala', 'invoicing' )
	735	+ 'BK' => __('Bács-Kiskun', 'invoicing'),
	736	+ 'BE' => __('Békés', 'invoicing'),
	737	+ 'BA' => __('Baranya', 'invoicing'),
	738	+ 'BZ' => __('Borsod-Abaúj-Zemplén', 'invoicing'),
	739	+ 'BU' => __('Budapest', 'invoicing'),
	740	+ 'CS' => __('Csongrád', 'invoicing'),
	741	+ 'FE' => __('Fejér', 'invoicing'),
	742	+ 'GS' => __('Győr-Moson-Sopron', 'invoicing'),
	743	+ 'HB' => __('Hajdú-Bihar', 'invoicing'),
	744	+ 'HE' => __('Heves', 'invoicing'),
	745	+ 'JN' => __('Jász-Nagykun-Szolnok', 'invoicing'),
	746	+ 'KE' => __('Komárom-Esztergom', 'invoicing'),
	747	+ 'NO' => __('Nógrád', 'invoicing'),
	748	+ 'PE' => __('Pest', 'invoicing'),
	749	+ 'SO' => __('Somogy', 'invoicing'),
	750	+ 'SZ' => __('Szabolcs-Szatmár-Bereg', 'invoicing'),
	751	+ 'TO' => __('Tolna', 'invoicing'),
	752	+ 'VA' => __('Vas', 'invoicing'),
	753	+ 'VE' => __('Veszprém', 'invoicing'),
	754	+ 'ZA' => __('Zala', 'invoicing')
755	755	);
756	756
757		- return apply_filters( 'wpinv_hungary_states', $states );
	757	+ return apply_filters('wpinv_hungary_states', $states);
758	758	}
759	759
760	760	function wpinv_get_japan_states_list() {
761	761	$states = array(
762		- 'JP01' => __( 'Hokkaido', 'invoicing' ),
763		- 'JP02' => __( 'Aomori', 'invoicing' ),
764		- 'JP03' => __( 'Iwate', 'invoicing' ),
765		- 'JP04' => __( 'Miyagi', 'invoicing' ),
766		- 'JP05' => __( 'Akita', 'invoicing' ),
767		- 'JP06' => __( 'Yamagata', 'invoicing' ),
768		- 'JP07' => __( 'Fukushima', 'invoicing' ),
769		- 'JP08' => __( 'Ibaraki', 'invoicing' ),
770		- 'JP09' => __( 'Tochigi', 'invoicing' ),
771		- 'JP10' => __( 'Gunma', 'invoicing' ),
772		- 'JP11' => __( 'Saitama', 'invoicing' ),
773		- 'JP12' => __( 'Chiba', 'invoicing' ),
774		- 'JP13' => __( 'Tokyo', 'invoicing' ),
775		- 'JP14' => __( 'Kanagawa', 'invoicing' ),
776		- 'JP15' => __( 'Niigata', 'invoicing' ),
777		- 'JP16' => __( 'Toyama', 'invoicing' ),
778		- 'JP17' => __( 'Ishikawa', 'invoicing' ),
779		- 'JP18' => __( 'Fukui', 'invoicing' ),
780		- 'JP19' => __( 'Yamanashi', 'invoicing' ),
781		- 'JP20' => __( 'Nagano', 'invoicing' ),
782		- 'JP21' => __( 'Gifu', 'invoicing' ),
783		- 'JP22' => __( 'Shizuoka', 'invoicing' ),
784		- 'JP23' => __( 'Aichi', 'invoicing' ),
785		- 'JP24' => __( 'Mie', 'invoicing' ),
786		- 'JP25' => __( 'Shiga', 'invoicing' ),
787		- 'JP26' => __( 'Kyouto', 'invoicing' ),
788		- 'JP27' => __( 'Osaka', 'invoicing' ),
789		- 'JP28' => __( 'Hyougo', 'invoicing' ),
790		- 'JP29' => __( 'Nara', 'invoicing' ),
791		- 'JP30' => __( 'Wakayama', 'invoicing' ),
792		- 'JP31' => __( 'Tottori', 'invoicing' ),
793		- 'JP32' => __( 'Shimane', 'invoicing' ),
794		- 'JP33' => __( 'Okayama', 'invoicing' ),
795		- 'JP34' => __( 'Hiroshima', 'invoicing' ),
796		- 'JP35' => __( 'Yamaguchi', 'invoicing' ),
797		- 'JP36' => __( 'Tokushima', 'invoicing' ),
798		- 'JP37' => __( 'Kagawa', 'invoicing' ),
799		- 'JP38' => __( 'Ehime', 'invoicing' ),
800		- 'JP39' => __( 'Kochi', 'invoicing' ),
801		- 'JP40' => __( 'Fukuoka', 'invoicing' ),
802		- 'JP41' => __( 'Saga', 'invoicing' ),
803		- 'JP42' => __( 'Nagasaki', 'invoicing' ),
804		- 'JP43' => __( 'Kumamoto', 'invoicing' ),
805		- 'JP44' => __( 'Oita', 'invoicing' ),
806		- 'JP45' => __( 'Miyazaki', 'invoicing' ),
807		- 'JP46' => __( 'Kagoshima', 'invoicing' ),
808		- 'JP47' => __( 'Okinawa', 'invoicing' )
	762	+ 'JP01' => __('Hokkaido', 'invoicing'),
	763	+ 'JP02' => __('Aomori', 'invoicing'),
	764	+ 'JP03' => __('Iwate', 'invoicing'),
	765	+ 'JP04' => __('Miyagi', 'invoicing'),
	766	+ 'JP05' => __('Akita', 'invoicing'),
	767	+ 'JP06' => __('Yamagata', 'invoicing'),
	768	+ 'JP07' => __('Fukushima', 'invoicing'),
	769	+ 'JP08' => __('Ibaraki', 'invoicing'),
	770	+ 'JP09' => __('Tochigi', 'invoicing'),
	771	+ 'JP10' => __('Gunma', 'invoicing'),
	772	+ 'JP11' => __('Saitama', 'invoicing'),
	773	+ 'JP12' => __('Chiba', 'invoicing'),
	774	+ 'JP13' => __('Tokyo', 'invoicing'),
	775	+ 'JP14' => __('Kanagawa', 'invoicing'),
	776	+ 'JP15' => __('Niigata', 'invoicing'),
	777	+ 'JP16' => __('Toyama', 'invoicing'),
	778	+ 'JP17' => __('Ishikawa', 'invoicing'),
	779	+ 'JP18' => __('Fukui', 'invoicing'),
	780	+ 'JP19' => __('Yamanashi', 'invoicing'),
	781	+ 'JP20' => __('Nagano', 'invoicing'),
	782	+ 'JP21' => __('Gifu', 'invoicing'),
	783	+ 'JP22' => __('Shizuoka', 'invoicing'),
	784	+ 'JP23' => __('Aichi', 'invoicing'),
	785	+ 'JP24' => __('Mie', 'invoicing'),
	786	+ 'JP25' => __('Shiga', 'invoicing'),
	787	+ 'JP26' => __('Kyouto', 'invoicing'),
	788	+ 'JP27' => __('Osaka', 'invoicing'),
	789	+ 'JP28' => __('Hyougo', 'invoicing'),
	790	+ 'JP29' => __('Nara', 'invoicing'),
	791	+ 'JP30' => __('Wakayama', 'invoicing'),
	792	+ 'JP31' => __('Tottori', 'invoicing'),
	793	+ 'JP32' => __('Shimane', 'invoicing'),
	794	+ 'JP33' => __('Okayama', 'invoicing'),
	795	+ 'JP34' => __('Hiroshima', 'invoicing'),
	796	+ 'JP35' => __('Yamaguchi', 'invoicing'),
	797	+ 'JP36' => __('Tokushima', 'invoicing'),
	798	+ 'JP37' => __('Kagawa', 'invoicing'),
	799	+ 'JP38' => __('Ehime', 'invoicing'),
	800	+ 'JP39' => __('Kochi', 'invoicing'),
	801	+ 'JP40' => __('Fukuoka', 'invoicing'),
	802	+ 'JP41' => __('Saga', 'invoicing'),
	803	+ 'JP42' => __('Nagasaki', 'invoicing'),
	804	+ 'JP43' => __('Kumamoto', 'invoicing'),
	805	+ 'JP44' => __('Oita', 'invoicing'),
	806	+ 'JP45' => __('Miyazaki', 'invoicing'),
	807	+ 'JP46' => __('Kagoshima', 'invoicing'),
	808	+ 'JP47' => __('Okinawa', 'invoicing')
809	809	);
810	810
811		- return apply_filters( 'wpinv_japan_states', $states );
	811	+ return apply_filters('wpinv_japan_states', $states);
812	812	}
813	813
814	814	function wpinv_get_china_states_list() {
815	815	$states = array(
816		- 'CN1' => __( 'Yunnan / 云南', 'invoicing' ),
817		- 'CN2' => __( 'Beijing / 北京', 'invoicing' ),
818		- 'CN3' => __( 'Tianjin / 天津', 'invoicing' ),
819		- 'CN4' => __( 'Hebei / 河北', 'invoicing' ),
820		- 'CN5' => __( 'Shanxi / 山西', 'invoicing' ),
821		- 'CN6' => __( 'Inner Mongolia / 內蒙古', 'invoicing' ),
822		- 'CN7' => __( 'Liaoning / 辽宁', 'invoicing' ),
823		- 'CN8' => __( 'Jilin / 吉林', 'invoicing' ),
824		- 'CN9' => __( 'Heilongjiang / 黑龙江', 'invoicing' ),
825		- 'CN10' => __( 'Shanghai / 上海', 'invoicing' ),
826		- 'CN11' => __( 'Jiangsu / 江苏', 'invoicing' ),
827		- 'CN12' => __( 'Zhejiang / 浙江', 'invoicing' ),
828		- 'CN13' => __( 'Anhui / 安徽', 'invoicing' ),
829		- 'CN14' => __( 'Fujian / 福建', 'invoicing' ),
830		- 'CN15' => __( 'Jiangxi / 江西', 'invoicing' ),
831		- 'CN16' => __( 'Shandong / 山东', 'invoicing' ),
832		- 'CN17' => __( 'Henan / 河南', 'invoicing' ),
833		- 'CN18' => __( 'Hubei / 湖北', 'invoicing' ),
834		- 'CN19' => __( 'Hunan / 湖南', 'invoicing' ),
835		- 'CN20' => __( 'Guangdong / 广东', 'invoicing' ),
836		- 'CN21' => __( 'Guangxi Zhuang / 广西壮族', 'invoicing' ),
837		- 'CN22' => __( 'Hainan / 海南', 'invoicing' ),
838		- 'CN23' => __( 'Chongqing / 重庆', 'invoicing' ),
839		- 'CN24' => __( 'Sichuan / 四川', 'invoicing' ),
840		- 'CN25' => __( 'Guizhou / 贵州', 'invoicing' ),
841		- 'CN26' => __( 'Shaanxi / 陕西', 'invoicing' ),
842		- 'CN27' => __( 'Gansu / 甘肃', 'invoicing' ),
843		- 'CN28' => __( 'Qinghai / 青海', 'invoicing' ),
844		- 'CN29' => __( 'Ningxia Hui / 宁夏', 'invoicing' ),
845		- 'CN30' => __( 'Macau / 澳门', 'invoicing' ),
846		- 'CN31' => __( 'Tibet / 西藏', 'invoicing' ),
847		- 'CN32' => __( 'Xinjiang / 新疆', 'invoicing' )
	816	+ 'CN1' => __('Yunnan / 云南', 'invoicing'),
	817	+ 'CN2' => __('Beijing / 北京', 'invoicing'),
	818	+ 'CN3' => __('Tianjin / 天津', 'invoicing'),
	819	+ 'CN4' => __('Hebei / 河北', 'invoicing'),
	820	+ 'CN5' => __('Shanxi / 山西', 'invoicing'),
	821	+ 'CN6' => __('Inner Mongolia / 內蒙古', 'invoicing'),
	822	+ 'CN7' => __('Liaoning / 辽宁', 'invoicing'),
	823	+ 'CN8' => __('Jilin / 吉林', 'invoicing'),
	824	+ 'CN9' => __('Heilongjiang / 黑龙江', 'invoicing'),
	825	+ 'CN10' => __('Shanghai / 上海', 'invoicing'),
	826	+ 'CN11' => __('Jiangsu / 江苏', 'invoicing'),
	827	+ 'CN12' => __('Zhejiang / 浙江', 'invoicing'),
	828	+ 'CN13' => __('Anhui / 安徽', 'invoicing'),
	829	+ 'CN14' => __('Fujian / 福建', 'invoicing'),
	830	+ 'CN15' => __('Jiangxi / 江西', 'invoicing'),
	831	+ 'CN16' => __('Shandong / 山东', 'invoicing'),
	832	+ 'CN17' => __('Henan / 河南', 'invoicing'),
	833	+ 'CN18' => __('Hubei / 湖北', 'invoicing'),
	834	+ 'CN19' => __('Hunan / 湖南', 'invoicing'),
	835	+ 'CN20' => __('Guangdong / 广东', 'invoicing'),
	836	+ 'CN21' => __('Guangxi Zhuang / 广西壮族', 'invoicing'),
	837	+ 'CN22' => __('Hainan / 海南', 'invoicing'),
	838	+ 'CN23' => __('Chongqing / 重庆', 'invoicing'),
	839	+ 'CN24' => __('Sichuan / 四川', 'invoicing'),
	840	+ 'CN25' => __('Guizhou / 贵州', 'invoicing'),
	841	+ 'CN26' => __('Shaanxi / 陕西', 'invoicing'),
	842	+ 'CN27' => __('Gansu / 甘肃', 'invoicing'),
	843	+ 'CN28' => __('Qinghai / 青海', 'invoicing'),
	844	+ 'CN29' => __('Ningxia Hui / 宁夏', 'invoicing'),
	845	+ 'CN30' => __('Macau / 澳门', 'invoicing'),
	846	+ 'CN31' => __('Tibet / 西藏', 'invoicing'),
	847	+ 'CN32' => __('Xinjiang / 新疆', 'invoicing')
848	848	);
849	849
850		- return apply_filters( 'wpinv_china_states', $states );
	850	+ return apply_filters('wpinv_china_states', $states);
851	851	}
852	852
853	853	function wpinv_get_new_zealand_states_list() {
854	854	$states = array(
855		- 'AK' => __( 'Auckland', 'invoicing' ),
856		- 'BP' => __( 'Bay of Plenty', 'invoicing' ),
857		- 'CT' => __( 'Canterbury', 'invoicing' ),
858		- 'HB' => __( 'Hawke’s Bay', 'invoicing' ),
859		- 'MW' => __( 'Manawatu-Wanganui', 'invoicing' ),
860		- 'MB' => __( 'Marlborough', 'invoicing' ),
861		- 'NS' => __( 'Nelson', 'invoicing' ),
862		- 'NL' => __( 'Northland', 'invoicing' ),
863		- 'OT' => __( 'Otago', 'invoicing' ),
864		- 'SL' => __( 'Southland', 'invoicing' ),
865		- 'TK' => __( 'Taranaki', 'invoicing' ),
866		- 'TM' => __( 'Tasman', 'invoicing' ),
867		- 'WA' => __( 'Waikato', 'invoicing' ),
868		- 'WR' => __( 'Wairarapa', 'invoicing' ),
869		- 'WE' => __( 'Wellington', 'invoicing' ),
870		- 'WC' => __( 'West Coast', 'invoicing' )
	855	+ 'AK' => __('Auckland', 'invoicing'),
	856	+ 'BP' => __('Bay of Plenty', 'invoicing'),
	857	+ 'CT' => __('Canterbury', 'invoicing'),
	858	+ 'HB' => __('Hawke’s Bay', 'invoicing'),
	859	+ 'MW' => __('Manawatu-Wanganui', 'invoicing'),
	860	+ 'MB' => __('Marlborough', 'invoicing'),
	861	+ 'NS' => __('Nelson', 'invoicing'),
	862	+ 'NL' => __('Northland', 'invoicing'),
	863	+ 'OT' => __('Otago', 'invoicing'),
	864	+ 'SL' => __('Southland', 'invoicing'),
	865	+ 'TK' => __('Taranaki', 'invoicing'),
	866	+ 'TM' => __('Tasman', 'invoicing'),
	867	+ 'WA' => __('Waikato', 'invoicing'),
	868	+ 'WR' => __('Wairarapa', 'invoicing'),
	869	+ 'WE' => __('Wellington', 'invoicing'),
	870	+ 'WC' => __('West Coast', 'invoicing')
871	871	);
872	872
873		- return apply_filters( 'wpinv_new_zealand_states', $states );
	873	+ return apply_filters('wpinv_new_zealand_states', $states);
874	874	}
875	875
876	876	function wpinv_get_peru_states_list() {
877	877	$states = array(
878		- 'CAL' => __( 'El Callao', 'invoicing' ),
879		- 'LMA' => __( 'Municipalidad Metropolitana de Lima', 'invoicing' ),
880		- 'AMA' => __( 'Amazonas', 'invoicing' ),
881		- 'ANC' => __( 'Ancash', 'invoicing' ),
882		- 'APU' => __( 'Apurímac', 'invoicing' ),
883		- 'ARE' => __( 'Arequipa', 'invoicing' ),
884		- 'AYA' => __( 'Ayacucho', 'invoicing' ),
885		- 'CAJ' => __( 'Cajamarca', 'invoicing' ),
886		- 'CUS' => __( 'Cusco', 'invoicing' ),
887		- 'HUV' => __( 'Huancavelica', 'invoicing' ),
888		- 'HUC' => __( 'Huánuco', 'invoicing' ),
889		- 'ICA' => __( 'Ica', 'invoicing' ),
890		- 'JUN' => __( 'Junín', 'invoicing' ),
891		- 'LAL' => __( 'La Libertad', 'invoicing' ),
892		- 'LAM' => __( 'Lambayeque', 'invoicing' ),
893		- 'LIM' => __( 'Lima', 'invoicing' ),
894		- 'LOR' => __( 'Loreto', 'invoicing' ),
895		- 'MDD' => __( 'Madre de Dios', 'invoicing' ),
896		- 'MOQ' => __( 'Moquegua', 'invoicing' ),
897		- 'PAS' => __( 'Pasco', 'invoicing' ),
898		- 'PIU' => __( 'Piura', 'invoicing' ),
899		- 'PUN' => __( 'Puno', 'invoicing' ),
900		- 'SAM' => __( 'San Martín', 'invoicing' ),
901		- 'TAC' => __( 'Tacna', 'invoicing' ),
902		- 'TUM' => __( 'Tumbes', 'invoicing' ),
903		- 'UCA' => __( 'Ucayali', 'invoicing' )
	878	+ 'CAL' => __('El Callao', 'invoicing'),
	879	+ 'LMA' => __('Municipalidad Metropolitana de Lima', 'invoicing'),
	880	+ 'AMA' => __('Amazonas', 'invoicing'),
	881	+ 'ANC' => __('Ancash', 'invoicing'),
	882	+ 'APU' => __('Apurímac', 'invoicing'),
	883	+ 'ARE' => __('Arequipa', 'invoicing'),
	884	+ 'AYA' => __('Ayacucho', 'invoicing'),
	885	+ 'CAJ' => __('Cajamarca', 'invoicing'),
	886	+ 'CUS' => __('Cusco', 'invoicing'),
	887	+ 'HUV' => __('Huancavelica', 'invoicing'),
	888	+ 'HUC' => __('Huánuco', 'invoicing'),
	889	+ 'ICA' => __('Ica', 'invoicing'),
	890	+ 'JUN' => __('Junín', 'invoicing'),
	891	+ 'LAL' => __('La Libertad', 'invoicing'),
	892	+ 'LAM' => __('Lambayeque', 'invoicing'),
	893	+ 'LIM' => __('Lima', 'invoicing'),
	894	+ 'LOR' => __('Loreto', 'invoicing'),
	895	+ 'MDD' => __('Madre de Dios', 'invoicing'),
	896	+ 'MOQ' => __('Moquegua', 'invoicing'),
	897	+ 'PAS' => __('Pasco', 'invoicing'),
	898	+ 'PIU' => __('Piura', 'invoicing'),
	899	+ 'PUN' => __('Puno', 'invoicing'),
	900	+ 'SAM' => __('San Martín', 'invoicing'),
	901	+ 'TAC' => __('Tacna', 'invoicing'),
	902	+ 'TUM' => __('Tumbes', 'invoicing'),
	903	+ 'UCA' => __('Ucayali', 'invoicing')
904	904	);
905	905
906		- return apply_filters( 'wpinv_peru_states', $states );
	906	+ return apply_filters('wpinv_peru_states', $states);
907	907	}
908	908
909	909	function wpinv_get_indonesia_states_list() {
910		- $states = array(
911		- 'AC' => __( 'Daerah Istimewa Aceh', 'invoicing' ),
912		- 'SU' => __( 'Sumatera Utara', 'invoicing' ),
913		- 'SB' => __( 'Sumatera Barat', 'invoicing' ),
914		- 'RI' => __( 'Riau', 'invoicing' ),
915		- 'KR' => __( 'Kepulauan Riau', 'invoicing' ),
916		- 'JA' => __( 'Jambi', 'invoicing' ),
917		- 'SS' => __( 'Sumatera Selatan', 'invoicing' ),
918		- 'BB' => __( 'Bangka Belitung', 'invoicing' ),
919		- 'BE' => __( 'Bengkulu', 'invoicing' ),
920		- 'LA' => __( 'Lampung', 'invoicing' ),
921		- 'JK' => __( 'DKI Jakarta', 'invoicing' ),
922		- 'JB' => __( 'Jawa Barat', 'invoicing' ),
923		- 'BT' => __( 'Banten', 'invoicing' ),
924		- 'JT' => __( 'Jawa Tengah', 'invoicing' ),
925		- 'JI' => __( 'Jawa Timur', 'invoicing' ),
926		- 'YO' => __( 'Daerah Istimewa Yogyakarta', 'invoicing' ),
927		- 'BA' => __( 'Bali', 'invoicing' ),
928		- 'NB' => __( 'Nusa Tenggara Barat', 'invoicing' ),
929		- 'NT' => __( 'Nusa Tenggara Timur', 'invoicing' ),
930		- 'KB' => __( 'Kalimantan Barat', 'invoicing' ),
931		- 'KT' => __( 'Kalimantan Tengah', 'invoicing' ),
932		- 'KI' => __( 'Kalimantan Timur', 'invoicing' ),
933		- 'KS' => __( 'Kalimantan Selatan', 'invoicing' ),
934		- 'KU' => __( 'Kalimantan Utara', 'invoicing' ),
935		- 'SA' => __( 'Sulawesi Utara', 'invoicing' ),
936		- 'ST' => __( 'Sulawesi Tengah', 'invoicing' ),
937		- 'SG' => __( 'Sulawesi Tenggara', 'invoicing' ),
938		- 'SR' => __( 'Sulawesi Barat', 'invoicing' ),
939		- 'SN' => __( 'Sulawesi Selatan', 'invoicing' ),
940		- 'GO' => __( 'Gorontalo', 'invoicing' ),
941		- 'MA' => __( 'Maluku', 'invoicing' ),
942		- 'MU' => __( 'Maluku Utara', 'invoicing' ),
943		- 'PA' => __( 'Papua', 'invoicing' ),
944		- 'PB' => __( 'Papua Barat', 'invoicing' )
	910	+ $states = array(
	911	+ 'AC' => __('Daerah Istimewa Aceh', 'invoicing'),
	912	+ 'SU' => __('Sumatera Utara', 'invoicing'),
	913	+ 'SB' => __('Sumatera Barat', 'invoicing'),
	914	+ 'RI' => __('Riau', 'invoicing'),
	915	+ 'KR' => __('Kepulauan Riau', 'invoicing'),
	916	+ 'JA' => __('Jambi', 'invoicing'),
	917	+ 'SS' => __('Sumatera Selatan', 'invoicing'),
	918	+ 'BB' => __('Bangka Belitung', 'invoicing'),
	919	+ 'BE' => __('Bengkulu', 'invoicing'),
	920	+ 'LA' => __('Lampung', 'invoicing'),
	921	+ 'JK' => __('DKI Jakarta', 'invoicing'),
	922	+ 'JB' => __('Jawa Barat', 'invoicing'),
	923	+ 'BT' => __('Banten', 'invoicing'),
	924	+ 'JT' => __('Jawa Tengah', 'invoicing'),
	925	+ 'JI' => __('Jawa Timur', 'invoicing'),
	926	+ 'YO' => __('Daerah Istimewa Yogyakarta', 'invoicing'),
	927	+ 'BA' => __('Bali', 'invoicing'),
	928	+ 'NB' => __('Nusa Tenggara Barat', 'invoicing'),
	929	+ 'NT' => __('Nusa Tenggara Timur', 'invoicing'),
	930	+ 'KB' => __('Kalimantan Barat', 'invoicing'),
	931	+ 'KT' => __('Kalimantan Tengah', 'invoicing'),
	932	+ 'KI' => __('Kalimantan Timur', 'invoicing'),
	933	+ 'KS' => __('Kalimantan Selatan', 'invoicing'),
	934	+ 'KU' => __('Kalimantan Utara', 'invoicing'),
	935	+ 'SA' => __('Sulawesi Utara', 'invoicing'),
	936	+ 'ST' => __('Sulawesi Tengah', 'invoicing'),
	937	+ 'SG' => __('Sulawesi Tenggara', 'invoicing'),
	938	+ 'SR' => __('Sulawesi Barat', 'invoicing'),
	939	+ 'SN' => __('Sulawesi Selatan', 'invoicing'),
	940	+ 'GO' => __('Gorontalo', 'invoicing'),
	941	+ 'MA' => __('Maluku', 'invoicing'),
	942	+ 'MU' => __('Maluku Utara', 'invoicing'),
	943	+ 'PA' => __('Papua', 'invoicing'),
	944	+ 'PB' => __('Papua Barat', 'invoicing')
945	945	);
946	946
947		- return apply_filters( 'wpinv_indonesia_states', $states );
	947	+ return apply_filters('wpinv_indonesia_states', $states);
948	948	}
949	949
950	950	function wpinv_get_india_states_list() {
951	951	$states = array(
952		- 'AP' => __( 'Andhra Pradesh', 'invoicing' ),
953		- 'AR' => __( 'Arunachal Pradesh', 'invoicing' ),
954		- 'AS' => __( 'Assam', 'invoicing' ),
955		- 'BR' => __( 'Bihar', 'invoicing' ),
956		- 'CT' => __( 'Chhattisgarh', 'invoicing' ),
957		- 'GA' => __( 'Goa', 'invoicing' ),
958		- 'GJ' => __( 'Gujarat', 'invoicing' ),
959		- 'HR' => __( 'Haryana', 'invoicing' ),
960		- 'HP' => __( 'Himachal Pradesh', 'invoicing' ),
961		- 'JK' => __( 'Jammu and Kashmir', 'invoicing' ),
962		- 'JH' => __( 'Jharkhand', 'invoicing' ),
963		- 'KA' => __( 'Karnataka', 'invoicing' ),
964		- 'KL' => __( 'Kerala', 'invoicing' ),
965		- 'MP' => __( 'Madhya Pradesh', 'invoicing' ),
966		- 'MH' => __( 'Maharashtra', 'invoicing' ),
967		- 'MN' => __( 'Manipur', 'invoicing' ),
968		- 'ML' => __( 'Meghalaya', 'invoicing' ),
969		- 'MZ' => __( 'Mizoram', 'invoicing' ),
970		- 'NL' => __( 'Nagaland', 'invoicing' ),
971		- 'OR' => __( 'Orissa', 'invoicing' ),
972		- 'PB' => __( 'Punjab', 'invoicing' ),
973		- 'RJ' => __( 'Rajasthan', 'invoicing' ),
974		- 'SK' => __( 'Sikkim', 'invoicing' ),
975		- 'TN' => __( 'Tamil Nadu', 'invoicing' ),
976		- 'TG' => __( 'Telangana', 'invoicing' ),
977		- 'TR' => __( 'Tripura', 'invoicing' ),
978		- 'UT' => __( 'Uttarakhand', 'invoicing' ),
979		- 'UP' => __( 'Uttar Pradesh', 'invoicing' ),
980		- 'WB' => __( 'West Bengal', 'invoicing' ),
981		- 'AN' => __( 'Andaman and Nicobar Islands', 'invoicing' ),
982		- 'CH' => __( 'Chandigarh', 'invoicing' ),
983		- 'DN' => __( 'Dadar and Nagar Haveli', 'invoicing' ),
984		- 'DD' => __( 'Daman and Diu', 'invoicing' ),
985		- 'DL' => __( 'Delhi', 'invoicing' ),
986		- 'LD' => __( 'Lakshadweep', 'invoicing' ),
987		- 'PY' => __( 'Pondicherry (Puducherry)', 'invoicing' )
	952	+ 'AP' => __('Andhra Pradesh', 'invoicing'),
	953	+ 'AR' => __('Arunachal Pradesh', 'invoicing'),
	954	+ 'AS' => __('Assam', 'invoicing'),
	955	+ 'BR' => __('Bihar', 'invoicing'),
	956	+ 'CT' => __('Chhattisgarh', 'invoicing'),
	957	+ 'GA' => __('Goa', 'invoicing'),
	958	+ 'GJ' => __('Gujarat', 'invoicing'),
	959	+ 'HR' => __('Haryana', 'invoicing'),
	960	+ 'HP' => __('Himachal Pradesh', 'invoicing'),
	961	+ 'JK' => __('Jammu and Kashmir', 'invoicing'),
	962	+ 'JH' => __('Jharkhand', 'invoicing'),
	963	+ 'KA' => __('Karnataka', 'invoicing'),
	964	+ 'KL' => __('Kerala', 'invoicing'),
	965	+ 'MP' => __('Madhya Pradesh', 'invoicing'),
	966	+ 'MH' => __('Maharashtra', 'invoicing'),
	967	+ 'MN' => __('Manipur', 'invoicing'),
	968	+ 'ML' => __('Meghalaya', 'invoicing'),
	969	+ 'MZ' => __('Mizoram', 'invoicing'),
	970	+ 'NL' => __('Nagaland', 'invoicing'),
	971	+ 'OR' => __('Orissa', 'invoicing'),
	972	+ 'PB' => __('Punjab', 'invoicing'),
	973	+ 'RJ' => __('Rajasthan', 'invoicing'),
	974	+ 'SK' => __('Sikkim', 'invoicing'),
	975	+ 'TN' => __('Tamil Nadu', 'invoicing'),
	976	+ 'TG' => __('Telangana', 'invoicing'),
	977	+ 'TR' => __('Tripura', 'invoicing'),
	978	+ 'UT' => __('Uttarakhand', 'invoicing'),
	979	+ 'UP' => __('Uttar Pradesh', 'invoicing'),
	980	+ 'WB' => __('West Bengal', 'invoicing'),
	981	+ 'AN' => __('Andaman and Nicobar Islands', 'invoicing'),
	982	+ 'CH' => __('Chandigarh', 'invoicing'),
	983	+ 'DN' => __('Dadar and Nagar Haveli', 'invoicing'),
	984	+ 'DD' => __('Daman and Diu', 'invoicing'),
	985	+ 'DL' => __('Delhi', 'invoicing'),
	986	+ 'LD' => __('Lakshadweep', 'invoicing'),
	987	+ 'PY' => __('Pondicherry (Puducherry)', 'invoicing')
988	988	);
989	989
990		- return apply_filters( 'wpinv_india_states', $states );
	990	+ return apply_filters('wpinv_india_states', $states);
991	991	}
992	992
993	993	function wpinv_get_iran_states_list() {
994	994	$states = array(
995		- 'KHZ' => __( 'Khuzestan', 'invoicing' ),
996		- 'THR' => __( 'Tehran', 'invoicing' ),
997		- 'ILM' => __( 'Ilaam', 'invoicing' ),
998		- 'BHR' => __( 'Bushehr', 'invoicing' ),
999		- 'ADL' => __( 'Ardabil', 'invoicing' ),
1000		- 'ESF' => __( 'Isfahan', 'invoicing' ),
1001		- 'YZD' => __( 'Yazd', 'invoicing' ),
1002		- 'KRH' => __( 'Kermanshah', 'invoicing' ),
1003		- 'KRN' => __( 'Kerman', 'invoicing' ),
1004		- 'HDN' => __( 'Hamadan', 'invoicing' ),
1005		- 'GZN' => __( 'Ghazvin', 'invoicing' ),
1006		- 'ZJN' => __( 'Zanjan', 'invoicing' ),
1007		- 'LRS' => __( 'Luristan', 'invoicing' ),
1008		- 'ABZ' => __( 'Alborz', 'invoicing' ),
1009		- 'EAZ' => __( 'East Azerbaijan', 'invoicing' ),
1010		- 'WAZ' => __( 'West Azerbaijan', 'invoicing' ),
1011		- 'CHB' => __( 'Chaharmahal and Bakhtiari', 'invoicing' ),
1012		- 'SKH' => __( 'South Khorasan', 'invoicing' ),
1013		- 'RKH' => __( 'Razavi Khorasan', 'invoicing' ),
1014		- 'NKH' => __( 'North Khorasan', 'invoicing' ),
1015		- 'SMN' => __( 'Semnan', 'invoicing' ),
1016		- 'FRS' => __( 'Fars', 'invoicing' ),
1017		- 'QHM' => __( 'Qom', 'invoicing' ),
1018		- 'KRD' => __( 'Kurdistan', 'invoicing' ),
1019		- 'KBD' => __( 'Kohgiluyeh and BoyerAhmad', 'invoicing' ),
1020		- 'GLS' => __( 'Golestan', 'invoicing' ),
1021		- 'GIL' => __( 'Gilan', 'invoicing' ),
1022		- 'MZN' => __( 'Mazandaran', 'invoicing' ),
1023		- 'MKZ' => __( 'Markazi', 'invoicing' ),
1024		- 'HRZ' => __( 'Hormozgan', 'invoicing' ),
1025		- 'SBN' => __( 'Sistan and Baluchestan', 'invoicing' )
	995	+ 'KHZ' => __('Khuzestan', 'invoicing'),
	996	+ 'THR' => __('Tehran', 'invoicing'),
	997	+ 'ILM' => __('Ilaam', 'invoicing'),
	998	+ 'BHR' => __('Bushehr', 'invoicing'),
	999	+ 'ADL' => __('Ardabil', 'invoicing'),
	1000	+ 'ESF' => __('Isfahan', 'invoicing'),
	1001	+ 'YZD' => __('Yazd', 'invoicing'),
	1002	+ 'KRH' => __('Kermanshah', 'invoicing'),
	1003	+ 'KRN' => __('Kerman', 'invoicing'),
	1004	+ 'HDN' => __('Hamadan', 'invoicing'),
	1005	+ 'GZN' => __('Ghazvin', 'invoicing'),
	1006	+ 'ZJN' => __('Zanjan', 'invoicing'),
	1007	+ 'LRS' => __('Luristan', 'invoicing'),
	1008	+ 'ABZ' => __('Alborz', 'invoicing'),
	1009	+ 'EAZ' => __('East Azerbaijan', 'invoicing'),
	1010	+ 'WAZ' => __('West Azerbaijan', 'invoicing'),
	1011	+ 'CHB' => __('Chaharmahal and Bakhtiari', 'invoicing'),
	1012	+ 'SKH' => __('South Khorasan', 'invoicing'),
	1013	+ 'RKH' => __('Razavi Khorasan', 'invoicing'),
	1014	+ 'NKH' => __('North Khorasan', 'invoicing'),
	1015	+ 'SMN' => __('Semnan', 'invoicing'),
	1016	+ 'FRS' => __('Fars', 'invoicing'),
	1017	+ 'QHM' => __('Qom', 'invoicing'),
	1018	+ 'KRD' => __('Kurdistan', 'invoicing'),
	1019	+ 'KBD' => __('Kohgiluyeh and BoyerAhmad', 'invoicing'),
	1020	+ 'GLS' => __('Golestan', 'invoicing'),
	1021	+ 'GIL' => __('Gilan', 'invoicing'),
	1022	+ 'MZN' => __('Mazandaran', 'invoicing'),
	1023	+ 'MKZ' => __('Markazi', 'invoicing'),
	1024	+ 'HRZ' => __('Hormozgan', 'invoicing'),
	1025	+ 'SBN' => __('Sistan and Baluchestan', 'invoicing')
1026	1026	);
1027	1027
1028		- return apply_filters( 'wpinv_iran_states', $states );
	1028	+ return apply_filters('wpinv_iran_states', $states);
1029	1029	}
1030	1030
1031	1031	function wpinv_get_italy_states_list() {
1032	1032	$states = array(
1033		- 'AG' => __( 'Agrigento', 'invoicing' ),
1034		- 'AL' => __( 'Alessandria', 'invoicing' ),
1035		- 'AN' => __( 'Ancona', 'invoicing' ),
1036		- 'AO' => __( 'Aosta', 'invoicing' ),
1037		- 'AR' => __( 'Arezzo', 'invoicing' ),
1038		- 'AP' => __( 'Ascoli Piceno', 'invoicing' ),
1039		- 'AT' => __( 'Asti', 'invoicing' ),
1040		- 'AV' => __( 'Avellino', 'invoicing' ),
1041		- 'BA' => __( 'Bari', 'invoicing' ),
1042		- 'BT' => __( 'Barletta-Andria-Trani', 'invoicing' ),
1043		- 'BL' => __( 'Belluno', 'invoicing' ),
1044		- 'BN' => __( 'Benevento', 'invoicing' ),
1045		- 'BG' => __( 'Bergamo', 'invoicing' ),
1046		- 'BI' => __( 'Biella', 'invoicing' ),
1047		- 'BO' => __( 'Bologna', 'invoicing' ),
1048		- 'BZ' => __( 'Bolzano', 'invoicing' ),
1049		- 'BS' => __( 'Brescia', 'invoicing' ),
1050		- 'BR' => __( 'Brindisi', 'invoicing' ),
1051		- 'CA' => __( 'Cagliari', 'invoicing' ),
1052		- 'CL' => __( 'Caltanissetta', 'invoicing' ),
1053		- 'CB' => __( 'Campobasso', 'invoicing' ),
1054		- 'CI' => __( 'Caltanissetta', 'invoicing' ),
1055		- 'CE' => __( 'Caserta', 'invoicing' ),
1056		- 'CT' => __( 'Catania', 'invoicing' ),
1057		- 'CZ' => __( 'Catanzaro', 'invoicing' ),
1058		- 'CH' => __( 'Chieti', 'invoicing' ),
1059		- 'CO' => __( 'Como', 'invoicing' ),
1060		- 'CS' => __( 'Cosenza', 'invoicing' ),
1061		- 'CR' => __( 'Cremona', 'invoicing' ),
1062		- 'KR' => __( 'Crotone', 'invoicing' ),
1063		- 'CN' => __( 'Cuneo', 'invoicing' ),
1064		- 'EN' => __( 'Enna', 'invoicing' ),
1065		- 'FM' => __( 'Fermo', 'invoicing' ),
1066		- 'FE' => __( 'Ferrara', 'invoicing' ),
1067		- 'FI' => __( 'Firenze', 'invoicing' ),
1068		- 'FG' => __( 'Foggia', 'invoicing' ),
1069		- 'FC' => __( 'Forli-Cesena', 'invoicing' ),
1070		- 'FR' => __( 'Frosinone', 'invoicing' ),
1071		- 'GE' => __( 'Genova', 'invoicing' ),
1072		- 'GO' => __( 'Gorizia', 'invoicing' ),
1073		- 'GR' => __( 'Grosseto', 'invoicing' ),
1074		- 'IM' => __( 'Imperia', 'invoicing' ),
1075		- 'IS' => __( 'Isernia', 'invoicing' ),
1076		- 'SP' => __( 'La Spezia', 'invoicing' ),
1077		- 'AQ' => __( 'L'Aquila', 'invoicing' ),
1078		- 'LT' => __( 'Latina', 'invoicing' ),
1079		- 'LE' => __( 'Lecce', 'invoicing' ),
1080		- 'LC' => __( 'Lecco', 'invoicing' ),
1081		- 'LI' => __( 'Livorno', 'invoicing' ),
1082		- 'LO' => __( 'Lodi', 'invoicing' ),
1083		- 'LU' => __( 'Lucca', 'invoicing' ),
1084		- 'MC' => __( 'Macerata', 'invoicing' ),
1085		- 'MN' => __( 'Mantova', 'invoicing' ),
1086		- 'MS' => __( 'Massa-Carrara', 'invoicing' ),
1087		- 'MT' => __( 'Matera', 'invoicing' ),
1088		- 'ME' => __( 'Messina', 'invoicing' ),
1089		- 'MI' => __( 'Milano', 'invoicing' ),
1090		- 'MO' => __( 'Modena', 'invoicing' ),
1091		- 'MB' => __( 'Monza e della Brianza', 'invoicing' ),
1092		- 'NA' => __( 'Napoli', 'invoicing' ),
1093		- 'NO' => __( 'Novara', 'invoicing' ),
1094		- 'NU' => __( 'Nuoro', 'invoicing' ),
1095		- 'OT' => __( 'Olbia-Tempio', 'invoicing' ),
1096		- 'OR' => __( 'Oristano', 'invoicing' ),
1097		- 'PD' => __( 'Padova', 'invoicing' ),
1098		- 'PA' => __( 'Palermo', 'invoicing' ),
1099		- 'PR' => __( 'Parma', 'invoicing' ),
1100		- 'PV' => __( 'Pavia', 'invoicing' ),
1101		- 'PG' => __( 'Perugia', 'invoicing' ),
1102		- 'PU' => __( 'Pesaro e Urbino', 'invoicing' ),
1103		- 'PE' => __( 'Pescara', 'invoicing' ),
1104		- 'PC' => __( 'Piacenza', 'invoicing' ),
1105		- 'PI' => __( 'Pisa', 'invoicing' ),
1106		- 'PT' => __( 'Pistoia', 'invoicing' ),
1107		- 'PN' => __( 'Pordenone', 'invoicing' ),
1108		- 'PZ' => __( 'Potenza', 'invoicing' ),
1109		- 'PO' => __( 'Prato', 'invoicing' ),
1110		- 'RG' => __( 'Ragusa', 'invoicing' ),
1111		- 'RA' => __( 'Ravenna', 'invoicing' ),
1112		- 'RC' => __( 'Reggio Calabria', 'invoicing' ),
1113		- 'RE' => __( 'Reggio Emilia', 'invoicing' ),
1114		- 'RI' => __( 'Rieti', 'invoicing' ),
1115		- 'RN' => __( 'Rimini', 'invoicing' ),
1116		- 'RM' => __( 'Roma', 'invoicing' ),
1117		- 'RO' => __( 'Rovigo', 'invoicing' ),
1118		- 'SA' => __( 'Salerno', 'invoicing' ),
1119		- 'VS' => __( 'Medio Campidano', 'invoicing' ),
1120		- 'SS' => __( 'Sassari', 'invoicing' ),
1121		- 'SV' => __( 'Savona', 'invoicing' ),
1122		- 'SI' => __( 'Siena', 'invoicing' ),
1123		- 'SR' => __( 'Siracusa', 'invoicing' ),
1124		- 'SO' => __( 'Sondrio', 'invoicing' ),
1125		- 'TA' => __( 'Taranto', 'invoicing' ),
1126		- 'TE' => __( 'Teramo', 'invoicing' ),
1127		- 'TR' => __( 'Terni', 'invoicing' ),
1128		- 'TO' => __( 'Torino', 'invoicing' ),
1129		- 'OG' => __( 'Ogliastra', 'invoicing' ),
1130		- 'TP' => __( 'Trapani', 'invoicing' ),
1131		- 'TN' => __( 'Trento', 'invoicing' ),
1132		- 'TV' => __( 'Treviso', 'invoicing' ),
1133		- 'TS' => __( 'Trieste', 'invoicing' ),
1134		- 'UD' => __( 'Udine', 'invoicing' ),
1135		- 'VA' => __( 'Varesa', 'invoicing' ),
1136		- 'VE' => __( 'Venezia', 'invoicing' ),
1137		- 'VB' => __( 'Verbano-Cusio-Ossola', 'invoicing' ),
1138		- 'VC' => __( 'Vercelli', 'invoicing' ),
1139		- 'VR' => __( 'Verona', 'invoicing' ),
1140		- 'VV' => __( 'Vibo Valentia', 'invoicing' ),
1141		- 'VI' => __( 'Vicenza', 'invoicing' ),
1142		- 'VT' => __( 'Viterbo', 'invoicing' )
	1033	+ 'AG' => __('Agrigento', 'invoicing'),
	1034	+ 'AL' => __('Alessandria', 'invoicing'),
	1035	+ 'AN' => __('Ancona', 'invoicing'),
	1036	+ 'AO' => __('Aosta', 'invoicing'),
	1037	+ 'AR' => __('Arezzo', 'invoicing'),
	1038	+ 'AP' => __('Ascoli Piceno', 'invoicing'),
	1039	+ 'AT' => __('Asti', 'invoicing'),
	1040	+ 'AV' => __('Avellino', 'invoicing'),
	1041	+ 'BA' => __('Bari', 'invoicing'),
	1042	+ 'BT' => __('Barletta-Andria-Trani', 'invoicing'),
	1043	+ 'BL' => __('Belluno', 'invoicing'),
	1044	+ 'BN' => __('Benevento', 'invoicing'),
	1045	+ 'BG' => __('Bergamo', 'invoicing'),
	1046	+ 'BI' => __('Biella', 'invoicing'),
	1047	+ 'BO' => __('Bologna', 'invoicing'),
	1048	+ 'BZ' => __('Bolzano', 'invoicing'),
	1049	+ 'BS' => __('Brescia', 'invoicing'),
	1050	+ 'BR' => __('Brindisi', 'invoicing'),
	1051	+ 'CA' => __('Cagliari', 'invoicing'),
	1052	+ 'CL' => __('Caltanissetta', 'invoicing'),
	1053	+ 'CB' => __('Campobasso', 'invoicing'),
	1054	+ 'CI' => __('Caltanissetta', 'invoicing'),
	1055	+ 'CE' => __('Caserta', 'invoicing'),
	1056	+ 'CT' => __('Catania', 'invoicing'),
	1057	+ 'CZ' => __('Catanzaro', 'invoicing'),
	1058	+ 'CH' => __('Chieti', 'invoicing'),
	1059	+ 'CO' => __('Como', 'invoicing'),
	1060	+ 'CS' => __('Cosenza', 'invoicing'),
	1061	+ 'CR' => __('Cremona', 'invoicing'),
	1062	+ 'KR' => __('Crotone', 'invoicing'),
	1063	+ 'CN' => __('Cuneo', 'invoicing'),
	1064	+ 'EN' => __('Enna', 'invoicing'),
	1065	+ 'FM' => __('Fermo', 'invoicing'),
	1066	+ 'FE' => __('Ferrara', 'invoicing'),
	1067	+ 'FI' => __('Firenze', 'invoicing'),
	1068	+ 'FG' => __('Foggia', 'invoicing'),
	1069	+ 'FC' => __('Forli-Cesena', 'invoicing'),
	1070	+ 'FR' => __('Frosinone', 'invoicing'),
	1071	+ 'GE' => __('Genova', 'invoicing'),
	1072	+ 'GO' => __('Gorizia', 'invoicing'),
	1073	+ 'GR' => __('Grosseto', 'invoicing'),
	1074	+ 'IM' => __('Imperia', 'invoicing'),
	1075	+ 'IS' => __('Isernia', 'invoicing'),
	1076	+ 'SP' => __('La Spezia', 'invoicing'),
	1077	+ 'AQ' => __('L'Aquila', 'invoicing'),
	1078	+ 'LT' => __('Latina', 'invoicing'),
	1079	+ 'LE' => __('Lecce', 'invoicing'),
	1080	+ 'LC' => __('Lecco', 'invoicing'),
	1081	+ 'LI' => __('Livorno', 'invoicing'),
	1082	+ 'LO' => __('Lodi', 'invoicing'),
	1083	+ 'LU' => __('Lucca', 'invoicing'),
	1084	+ 'MC' => __('Macerata', 'invoicing'),
	1085	+ 'MN' => __('Mantova', 'invoicing'),
	1086	+ 'MS' => __('Massa-Carrara', 'invoicing'),
	1087	+ 'MT' => __('Matera', 'invoicing'),
	1088	+ 'ME' => __('Messina', 'invoicing'),
	1089	+ 'MI' => __('Milano', 'invoicing'),
	1090	+ 'MO' => __('Modena', 'invoicing'),
	1091	+ 'MB' => __('Monza e della Brianza', 'invoicing'),
	1092	+ 'NA' => __('Napoli', 'invoicing'),
	1093	+ 'NO' => __('Novara', 'invoicing'),
	1094	+ 'NU' => __('Nuoro', 'invoicing'),
	1095	+ 'OT' => __('Olbia-Tempio', 'invoicing'),
	1096	+ 'OR' => __('Oristano', 'invoicing'),
	1097	+ 'PD' => __('Padova', 'invoicing'),
	1098	+ 'PA' => __('Palermo', 'invoicing'),
	1099	+ 'PR' => __('Parma', 'invoicing'),
	1100	+ 'PV' => __('Pavia', 'invoicing'),
	1101	+ 'PG' => __('Perugia', 'invoicing'),
	1102	+ 'PU' => __('Pesaro e Urbino', 'invoicing'),
	1103	+ 'PE' => __('Pescara', 'invoicing'),
	1104	+ 'PC' => __('Piacenza', 'invoicing'),
	1105	+ 'PI' => __('Pisa', 'invoicing'),
	1106	+ 'PT' => __('Pistoia', 'invoicing'),
	1107	+ 'PN' => __('Pordenone', 'invoicing'),
	1108	+ 'PZ' => __('Potenza', 'invoicing'),
	1109	+ 'PO' => __('Prato', 'invoicing'),
	1110	+ 'RG' => __('Ragusa', 'invoicing'),
	1111	+ 'RA' => __('Ravenna', 'invoicing'),
	1112	+ 'RC' => __('Reggio Calabria', 'invoicing'),
	1113	+ 'RE' => __('Reggio Emilia', 'invoicing'),
	1114	+ 'RI' => __('Rieti', 'invoicing'),
	1115	+ 'RN' => __('Rimini', 'invoicing'),
	1116	+ 'RM' => __('Roma', 'invoicing'),
	1117	+ 'RO' => __('Rovigo', 'invoicing'),
	1118	+ 'SA' => __('Salerno', 'invoicing'),
	1119	+ 'VS' => __('Medio Campidano', 'invoicing'),
	1120	+ 'SS' => __('Sassari', 'invoicing'),
	1121	+ 'SV' => __('Savona', 'invoicing'),
	1122	+ 'SI' => __('Siena', 'invoicing'),
	1123	+ 'SR' => __('Siracusa', 'invoicing'),
	1124	+ 'SO' => __('Sondrio', 'invoicing'),
	1125	+ 'TA' => __('Taranto', 'invoicing'),
	1126	+ 'TE' => __('Teramo', 'invoicing'),
	1127	+ 'TR' => __('Terni', 'invoicing'),
	1128	+ 'TO' => __('Torino', 'invoicing'),
	1129	+ 'OG' => __('Ogliastra', 'invoicing'),
	1130	+ 'TP' => __('Trapani', 'invoicing'),
	1131	+ 'TN' => __('Trento', 'invoicing'),
	1132	+ 'TV' => __('Treviso', 'invoicing'),
	1133	+ 'TS' => __('Trieste', 'invoicing'),
	1134	+ 'UD' => __('Udine', 'invoicing'),
	1135	+ 'VA' => __('Varesa', 'invoicing'),
	1136	+ 'VE' => __('Venezia', 'invoicing'),
	1137	+ 'VB' => __('Verbano-Cusio-Ossola', 'invoicing'),
	1138	+ 'VC' => __('Vercelli', 'invoicing'),
	1139	+ 'VR' => __('Verona', 'invoicing'),
	1140	+ 'VV' => __('Vibo Valentia', 'invoicing'),
	1141	+ 'VI' => __('Vicenza', 'invoicing'),
	1142	+ 'VT' => __('Viterbo', 'invoicing')
1143	1143	);
1144	1144
1145		- return apply_filters( 'wpinv_italy_states', $states );
	1145	+ return apply_filters('wpinv_italy_states', $states);
1146	1146	}
1147	1147
1148	1148	function wpinv_get_malaysia_states_list() {
1149	1149	$states = array(
1150		- 'JHR' => __( 'Johor', 'invoicing' ),
1151		- 'KDH' => __( 'Kedah', 'invoicing' ),
1152		- 'KTN' => __( 'Kelantan', 'invoicing' ),
1153		- 'MLK' => __( 'Melaka', 'invoicing' ),
1154		- 'NSN' => __( 'Negeri Sembilan', 'invoicing' ),
1155		- 'PHG' => __( 'Pahang', 'invoicing' ),
1156		- 'PRK' => __( 'Perak', 'invoicing' ),
1157		- 'PLS' => __( 'Perlis', 'invoicing' ),
1158		- 'PNG' => __( 'Pulau Pinang', 'invoicing' ),
1159		- 'SBH' => __( 'Sabah', 'invoicing' ),
1160		- 'SWK' => __( 'Sarawak', 'invoicing' ),
1161		- 'SGR' => __( 'Selangor', 'invoicing' ),
1162		- 'TRG' => __( 'Terengganu', 'invoicing' ),
1163		- 'KUL' => __( 'W.P. Kuala Lumpur', 'invoicing' ),
1164		- 'LBN' => __( 'W.P. Labuan', 'invoicing' ),
1165		- 'PJY' => __( 'W.P. Putrajaya', 'invoicing' )
	1150	+ 'JHR' => __('Johor', 'invoicing'),
	1151	+ 'KDH' => __('Kedah', 'invoicing'),
	1152	+ 'KTN' => __('Kelantan', 'invoicing'),
	1153	+ 'MLK' => __('Melaka', 'invoicing'),
	1154	+ 'NSN' => __('Negeri Sembilan', 'invoicing'),
	1155	+ 'PHG' => __('Pahang', 'invoicing'),
	1156	+ 'PRK' => __('Perak', 'invoicing'),
	1157	+ 'PLS' => __('Perlis', 'invoicing'),
	1158	+ 'PNG' => __('Pulau Pinang', 'invoicing'),
	1159	+ 'SBH' => __('Sabah', 'invoicing'),
	1160	+ 'SWK' => __('Sarawak', 'invoicing'),
	1161	+ 'SGR' => __('Selangor', 'invoicing'),
	1162	+ 'TRG' => __('Terengganu', 'invoicing'),
	1163	+ 'KUL' => __('W.P. Kuala Lumpur', 'invoicing'),
	1164	+ 'LBN' => __('W.P. Labuan', 'invoicing'),
	1165	+ 'PJY' => __('W.P. Putrajaya', 'invoicing')
1166	1166	);
1167	1167
1168		- return apply_filters( 'wpinv_malaysia_states', $states );
	1168	+ return apply_filters('wpinv_malaysia_states', $states);
1169	1169	}
1170	1170
1171	1171	function wpinv_get_mexico_states_list() {
1172	1172	$states = array(
1173		- 'DIF' => __( 'Distrito Federal', 'invoicing' ),
1174		- 'JAL' => __( 'Jalisco', 'invoicing' ),
1175		- 'NLE' => __( 'Nuevo León', 'invoicing' ),
1176		- 'AGU' => __( 'Aguascalientes', 'invoicing' ),
1177		- 'BCN' => __( 'Baja California Norte', 'invoicing' ),
1178		- 'BCS' => __( 'Baja California Sur', 'invoicing' ),
1179		- 'CAM' => __( 'Campeche', 'invoicing' ),
1180		- 'CHP' => __( 'Chiapas', 'invoicing' ),
1181		- 'CHH' => __( 'Chihuahua', 'invoicing' ),
1182		- 'COA' => __( 'Coahuila', 'invoicing' ),
1183		- 'COL' => __( 'Colima', 'invoicing' ),
1184		- 'DUR' => __( 'Durango', 'invoicing' ),
1185		- 'GUA' => __( 'Guanajuato', 'invoicing' ),
1186		- 'GRO' => __( 'Guerrero', 'invoicing' ),
1187		- 'HID' => __( 'Hidalgo', 'invoicing' ),
1188		- 'MEX' => __( 'Edo. de México', 'invoicing' ),
1189		- 'MIC' => __( 'Michoacán', 'invoicing' ),
1190		- 'MOR' => __( 'Morelos', 'invoicing' ),
1191		- 'NAY' => __( 'Nayarit', 'invoicing' ),
1192		- 'OAX' => __( 'Oaxaca', 'invoicing' ),
1193		- 'PUE' => __( 'Puebla', 'invoicing' ),
1194		- 'QUE' => __( 'Querétaro', 'invoicing' ),
1195		- 'ROO' => __( 'Quintana Roo', 'invoicing' ),
1196		- 'SLP' => __( 'San Luis Potosí', 'invoicing' ),
1197		- 'SIN' => __( 'Sinaloa', 'invoicing' ),
1198		- 'SON' => __( 'Sonora', 'invoicing' ),
1199		- 'TAB' => __( 'Tabasco', 'invoicing' ),
1200		- 'TAM' => __( 'Tamaulipas', 'invoicing' ),
1201		- 'TLA' => __( 'Tlaxcala', 'invoicing' ),
1202		- 'VER' => __( 'Veracruz', 'invoicing' ),
1203		- 'YUC' => __( 'Yucatán', 'invoicing' ),
1204		- 'ZAC' => __( 'Zacatecas', 'invoicing' )
	1173	+ 'DIF' => __('Distrito Federal', 'invoicing'),
	1174	+ 'JAL' => __('Jalisco', 'invoicing'),
	1175	+ 'NLE' => __('Nuevo León', 'invoicing'),
	1176	+ 'AGU' => __('Aguascalientes', 'invoicing'),
	1177	+ 'BCN' => __('Baja California Norte', 'invoicing'),
	1178	+ 'BCS' => __('Baja California Sur', 'invoicing'),
	1179	+ 'CAM' => __('Campeche', 'invoicing'),
	1180	+ 'CHP' => __('Chiapas', 'invoicing'),
	1181	+ 'CHH' => __('Chihuahua', 'invoicing'),
	1182	+ 'COA' => __('Coahuila', 'invoicing'),
	1183	+ 'COL' => __('Colima', 'invoicing'),
	1184	+ 'DUR' => __('Durango', 'invoicing'),
	1185	+ 'GUA' => __('Guanajuato', 'invoicing'),
	1186	+ 'GRO' => __('Guerrero', 'invoicing'),
	1187	+ 'HID' => __('Hidalgo', 'invoicing'),
	1188	+ 'MEX' => __('Edo. de México', 'invoicing'),
	1189	+ 'MIC' => __('Michoacán', 'invoicing'),
	1190	+ 'MOR' => __('Morelos', 'invoicing'),
	1191	+ 'NAY' => __('Nayarit', 'invoicing'),
	1192	+ 'OAX' => __('Oaxaca', 'invoicing'),
	1193	+ 'PUE' => __('Puebla', 'invoicing'),
	1194	+ 'QUE' => __('Querétaro', 'invoicing'),
	1195	+ 'ROO' => __('Quintana Roo', 'invoicing'),
	1196	+ 'SLP' => __('San Luis Potosí', 'invoicing'),
	1197	+ 'SIN' => __('Sinaloa', 'invoicing'),
	1198	+ 'SON' => __('Sonora', 'invoicing'),
	1199	+ 'TAB' => __('Tabasco', 'invoicing'),
	1200	+ 'TAM' => __('Tamaulipas', 'invoicing'),
	1201	+ 'TLA' => __('Tlaxcala', 'invoicing'),
	1202	+ 'VER' => __('Veracruz', 'invoicing'),
	1203	+ 'YUC' => __('Yucatán', 'invoicing'),
	1204	+ 'ZAC' => __('Zacatecas', 'invoicing')
1205	1205	);
1206	1206
1207		- return apply_filters( 'wpinv_mexico_states', $states );
	1207	+ return apply_filters('wpinv_mexico_states', $states);
1208	1208	}
1209	1209
1210	1210	function wpinv_get_nepal_states_list() {
1211	1211	$states = array(
1212		- 'ILL' => __( 'Illam', 'invoicing' ),
1213		- 'JHA' => __( 'Jhapa', 'invoicing' ),
1214		- 'PAN' => __( 'Panchthar', 'invoicing' ),
1215		- 'TAP' => __( 'Taplejung', 'invoicing' ),
1216		- 'BHO' => __( 'Bhojpur', 'invoicing' ),
1217		- 'DKA' => __( 'Dhankuta', 'invoicing' ),
1218		- 'MOR' => __( 'Morang', 'invoicing' ),
1219		- 'SUN' => __( 'Sunsari', 'invoicing' ),
1220		- 'SAN' => __( 'Sankhuwa', 'invoicing' ),
1221		- 'TER' => __( 'Terhathum', 'invoicing' ),
1222		- 'KHO' => __( 'Khotang', 'invoicing' ),
1223		- 'OKH' => __( 'Okhaldhunga', 'invoicing' ),
1224		- 'SAP' => __( 'Saptari', 'invoicing' ),
1225		- 'SIR' => __( 'Siraha', 'invoicing' ),
1226		- 'SOL' => __( 'Solukhumbu', 'invoicing' ),
1227		- 'UDA' => __( 'Udayapur', 'invoicing' ),
1228		- 'DHA' => __( 'Dhanusa', 'invoicing' ),
1229		- 'DLK' => __( 'Dolakha', 'invoicing' ),
1230		- 'MOH' => __( 'Mohottari', 'invoicing' ),
1231		- 'RAM' => __( 'Ramechha', 'invoicing' ),
1232		- 'SAR' => __( 'Sarlahi', 'invoicing' ),
1233		- 'SIN' => __( 'Sindhuli', 'invoicing' ),
1234		- 'BHA' => __( 'Bhaktapur', 'invoicing' ),
1235		- 'DHD' => __( 'Dhading', 'invoicing' ),
1236		- 'KTM' => __( 'Kathmandu', 'invoicing' ),
1237		- 'KAV' => __( 'Kavrepalanchowk', 'invoicing' ),
1238		- 'LAL' => __( 'Lalitpur', 'invoicing' ),
1239		- 'NUW' => __( 'Nuwakot', 'invoicing' ),
1240		- 'RAS' => __( 'Rasuwa', 'invoicing' ),
1241		- 'SPC' => __( 'Sindhupalchowk', 'invoicing' ),
1242		- 'BAR' => __( 'Bara', 'invoicing' ),
1243		- 'CHI' => __( 'Chitwan', 'invoicing' ),
1244		- 'MAK' => __( 'Makwanpur', 'invoicing' ),
1245		- 'PAR' => __( 'Parsa', 'invoicing' ),
1246		- 'RAU' => __( 'Rautahat', 'invoicing' ),
1247		- 'GOR' => __( 'Gorkha', 'invoicing' ),
1248		- 'KAS' => __( 'Kaski', 'invoicing' ),
1249		- 'LAM' => __( 'Lamjung', 'invoicing' ),
1250		- 'MAN' => __( 'Manang', 'invoicing' ),
1251		- 'SYN' => __( 'Syangja', 'invoicing' ),
1252		- 'TAN' => __( 'Tanahun', 'invoicing' ),
1253		- 'BAG' => __( 'Baglung', 'invoicing' ),
1254		- 'PBT' => __( 'Parbat', 'invoicing' ),
1255		- 'MUS' => __( 'Mustang', 'invoicing' ),
1256		- 'MYG' => __( 'Myagdi', 'invoicing' ),
1257		- 'AGR' => __( 'Agrghakanchi', 'invoicing' ),
1258		- 'GUL' => __( 'Gulmi', 'invoicing' ),
1259		- 'KAP' => __( 'Kapilbastu', 'invoicing' ),
1260		- 'NAW' => __( 'Nawalparasi', 'invoicing' ),
1261		- 'PAL' => __( 'Palpa', 'invoicing' ),
1262		- 'RUP' => __( 'Rupandehi', 'invoicing' ),
1263		- 'DAN' => __( 'Dang', 'invoicing' ),
1264		- 'PYU' => __( 'Pyuthan', 'invoicing' ),
1265		- 'ROL' => __( 'Rolpa', 'invoicing' ),
1266		- 'RUK' => __( 'Rukum', 'invoicing' ),
1267		- 'SAL' => __( 'Salyan', 'invoicing' ),
1268		- 'BAN' => __( 'Banke', 'invoicing' ),
1269		- 'BDA' => __( 'Bardiya', 'invoicing' ),
1270		- 'DAI' => __( 'Dailekh', 'invoicing' ),
1271		- 'JAJ' => __( 'Jajarkot', 'invoicing' ),
1272		- 'SUR' => __( 'Surkhet', 'invoicing' ),
1273		- 'DOL' => __( 'Dolpa', 'invoicing' ),
1274		- 'HUM' => __( 'Humla', 'invoicing' ),
1275		- 'JUM' => __( 'Jumla', 'invoicing' ),
1276		- 'KAL' => __( 'Kalikot', 'invoicing' ),
1277		- 'MUG' => __( 'Mugu', 'invoicing' ),
1278		- 'ACH' => __( 'Achham', 'invoicing' ),
1279		- 'BJH' => __( 'Bajhang', 'invoicing' ),
1280		- 'BJU' => __( 'Bajura', 'invoicing' ),
1281		- 'DOT' => __( 'Doti', 'invoicing' ),
1282		- 'KAI' => __( 'Kailali', 'invoicing' ),
1283		- 'BAI' => __( 'Baitadi', 'invoicing' ),
1284		- 'DAD' => __( 'Dadeldhura', 'invoicing' ),
1285		- 'DAR' => __( 'Darchula', 'invoicing' ),
1286		- 'KAN' => __( 'Kanchanpur', 'invoicing' )
	1212	+ 'ILL' => __('Illam', 'invoicing'),
	1213	+ 'JHA' => __('Jhapa', 'invoicing'),
	1214	+ 'PAN' => __('Panchthar', 'invoicing'),
	1215	+ 'TAP' => __('Taplejung', 'invoicing'),
	1216	+ 'BHO' => __('Bhojpur', 'invoicing'),
	1217	+ 'DKA' => __('Dhankuta', 'invoicing'),
	1218	+ 'MOR' => __('Morang', 'invoicing'),
	1219	+ 'SUN' => __('Sunsari', 'invoicing'),
	1220	+ 'SAN' => __('Sankhuwa', 'invoicing'),
	1221	+ 'TER' => __('Terhathum', 'invoicing'),
	1222	+ 'KHO' => __('Khotang', 'invoicing'),
	1223	+ 'OKH' => __('Okhaldhunga', 'invoicing'),
	1224	+ 'SAP' => __('Saptari', 'invoicing'),
	1225	+ 'SIR' => __('Siraha', 'invoicing'),
	1226	+ 'SOL' => __('Solukhumbu', 'invoicing'),
	1227	+ 'UDA' => __('Udayapur', 'invoicing'),
	1228	+ 'DHA' => __('Dhanusa', 'invoicing'),
	1229	+ 'DLK' => __('Dolakha', 'invoicing'),
	1230	+ 'MOH' => __('Mohottari', 'invoicing'),
	1231	+ 'RAM' => __('Ramechha', 'invoicing'),
	1232	+ 'SAR' => __('Sarlahi', 'invoicing'),
	1233	+ 'SIN' => __('Sindhuli', 'invoicing'),
	1234	+ 'BHA' => __('Bhaktapur', 'invoicing'),
	1235	+ 'DHD' => __('Dhading', 'invoicing'),
	1236	+ 'KTM' => __('Kathmandu', 'invoicing'),
	1237	+ 'KAV' => __('Kavrepalanchowk', 'invoicing'),
	1238	+ 'LAL' => __('Lalitpur', 'invoicing'),
	1239	+ 'NUW' => __('Nuwakot', 'invoicing'),
	1240	+ 'RAS' => __('Rasuwa', 'invoicing'),
	1241	+ 'SPC' => __('Sindhupalchowk', 'invoicing'),
	1242	+ 'BAR' => __('Bara', 'invoicing'),
	1243	+ 'CHI' => __('Chitwan', 'invoicing'),
	1244	+ 'MAK' => __('Makwanpur', 'invoicing'),
	1245	+ 'PAR' => __('Parsa', 'invoicing'),
	1246	+ 'RAU' => __('Rautahat', 'invoicing'),
	1247	+ 'GOR' => __('Gorkha', 'invoicing'),
	1248	+ 'KAS' => __('Kaski', 'invoicing'),
	1249	+ 'LAM' => __('Lamjung', 'invoicing'),
	1250	+ 'MAN' => __('Manang', 'invoicing'),
	1251	+ 'SYN' => __('Syangja', 'invoicing'),
	1252	+ 'TAN' => __('Tanahun', 'invoicing'),
	1253	+ 'BAG' => __('Baglung', 'invoicing'),
	1254	+ 'PBT' => __('Parbat', 'invoicing'),
	1255	+ 'MUS' => __('Mustang', 'invoicing'),
	1256	+ 'MYG' => __('Myagdi', 'invoicing'),
	1257	+ 'AGR' => __('Agrghakanchi', 'invoicing'),
	1258	+ 'GUL' => __('Gulmi', 'invoicing'),
	1259	+ 'KAP' => __('Kapilbastu', 'invoicing'),
	1260	+ 'NAW' => __('Nawalparasi', 'invoicing'),
	1261	+ 'PAL' => __('Palpa', 'invoicing'),
	1262	+ 'RUP' => __('Rupandehi', 'invoicing'),
	1263	+ 'DAN' => __('Dang', 'invoicing'),
	1264	+ 'PYU' => __('Pyuthan', 'invoicing'),
	1265	+ 'ROL' => __('Rolpa', 'invoicing'),
	1266	+ 'RUK' => __('Rukum', 'invoicing'),
	1267	+ 'SAL' => __('Salyan', 'invoicing'),
	1268	+ 'BAN' => __('Banke', 'invoicing'),
	1269	+ 'BDA' => __('Bardiya', 'invoicing'),
	1270	+ 'DAI' => __('Dailekh', 'invoicing'),
	1271	+ 'JAJ' => __('Jajarkot', 'invoicing'),
	1272	+ 'SUR' => __('Surkhet', 'invoicing'),
	1273	+ 'DOL' => __('Dolpa', 'invoicing'),
	1274	+ 'HUM' => __('Humla', 'invoicing'),
	1275	+ 'JUM' => __('Jumla', 'invoicing'),
	1276	+ 'KAL' => __('Kalikot', 'invoicing'),
	1277	+ 'MUG' => __('Mugu', 'invoicing'),
	1278	+ 'ACH' => __('Achham', 'invoicing'),
	1279	+ 'BJH' => __('Bajhang', 'invoicing'),
	1280	+ 'BJU' => __('Bajura', 'invoicing'),
	1281	+ 'DOT' => __('Doti', 'invoicing'),
	1282	+ 'KAI' => __('Kailali', 'invoicing'),
	1283	+ 'BAI' => __('Baitadi', 'invoicing'),
	1284	+ 'DAD' => __('Dadeldhura', 'invoicing'),
	1285	+ 'DAR' => __('Darchula', 'invoicing'),
	1286	+ 'KAN' => __('Kanchanpur', 'invoicing')
1287	1287	);
1288	1288
1289		- return apply_filters( 'wpinv_nepal_states', $states );
	1289	+ return apply_filters('wpinv_nepal_states', $states);
1290	1290	}
1291	1291
1292	1292	function wpinv_get_south_africa_states_list() {
1293	1293	$states = array(
1294		- 'EC' => __( 'Eastern Cape', 'invoicing' ),
1295		- 'FS' => __( 'Free State', 'invoicing' ),
1296		- 'GP' => __( 'Gauteng', 'invoicing' ),
1297		- 'KZN' => __( 'KwaZulu-Natal', 'invoicing' ),
1298		- 'LP' => __( 'Limpopo', 'invoicing' ),
1299		- 'MP' => __( 'Mpumalanga', 'invoicing' ),
1300		- 'NC' => __( 'Northern Cape', 'invoicing' ),
1301		- 'NW' => __( 'North West', 'invoicing' ),
1302		- 'WC' => __( 'Western Cape', 'invoicing' )
	1294	+ 'EC' => __('Eastern Cape', 'invoicing'),
	1295	+ 'FS' => __('Free State', 'invoicing'),
	1296	+ 'GP' => __('Gauteng', 'invoicing'),
	1297	+ 'KZN' => __('KwaZulu-Natal', 'invoicing'),
	1298	+ 'LP' => __('Limpopo', 'invoicing'),
	1299	+ 'MP' => __('Mpumalanga', 'invoicing'),
	1300	+ 'NC' => __('Northern Cape', 'invoicing'),
	1301	+ 'NW' => __('North West', 'invoicing'),
	1302	+ 'WC' => __('Western Cape', 'invoicing')
1303	1303	);
1304	1304
1305		- return apply_filters( 'wpinv_south_africa_states', $states );
	1305	+ return apply_filters('wpinv_south_africa_states', $states);
1306	1306	}
1307	1307
1308	1308	function wpinv_get_thailand_states_list() {
1309	1309	$states = array(
1310		- 'TH-37' => __( 'Amnat Charoen (อำนาจเจริญ)', 'invoicing' ),
1311		- 'TH-15' => __( 'Ang Thong (อ่างทอง)', 'invoicing' ),
1312		- 'TH-14' => __( 'Ayutthaya (พระนครศรีอยุธยา)', 'invoicing' ),
1313		- 'TH-10' => __( 'Bangkok (กรุงเทพมหานคร)', 'invoicing' ),
1314		- 'TH-38' => __( 'Bueng Kan (บึงกาฬ)', 'invoicing' ),
1315		- 'TH-31' => __( 'Buri Ram (บุรีรัมย์)', 'invoicing' ),
1316		- 'TH-24' => __( 'Chachoengsao (ฉะเชิงเทรา)', 'invoicing' ),
1317		- 'TH-18' => __( 'Chai Nat (ชัยนาท)', 'invoicing' ),
1318		- 'TH-36' => __( 'Chaiyaphum (ชัยภูมิ)', 'invoicing' ),
1319		- 'TH-22' => __( 'Chanthaburi (จันทบุรี)', 'invoicing' ),
1320		- 'TH-50' => __( 'Chiang Mai (เชียงใหม่)', 'invoicing' ),
1321		- 'TH-57' => __( 'Chiang Rai (เชียงราย)', 'invoicing' ),
1322		- 'TH-20' => __( 'Chonburi (ชลบุรี)', 'invoicing' ),
1323		- 'TH-86' => __( 'Chumphon (ชุมพร)', 'invoicing' ),
1324		- 'TH-46' => __( 'Kalasin (กาฬสินธุ์)', 'invoicing' ),
1325		- 'TH-62' => __( 'Kamphaeng Phet (กำแพงเพชร)', 'invoicing' ),
1326		- 'TH-71' => __( 'Kanchanaburi (กาญจนบุรี)', 'invoicing' ),
1327		- 'TH-40' => __( 'Khon Kaen (ขอนแก่น)', 'invoicing' ),
1328		- 'TH-81' => __( 'Krabi (กระบี่)', 'invoicing' ),
1329		- 'TH-52' => __( 'Lampang (ลำปาง)', 'invoicing' ),
1330		- 'TH-51' => __( 'Lamphun (ลำพูน)', 'invoicing' ),
1331		- 'TH-42' => __( 'Loei (เลย)', 'invoicing' ),
1332		- 'TH-16' => __( 'Lopburi (ลพบุรี)', 'invoicing' ),
1333		- 'TH-58' => __( 'Mae Hong Son (แม่ฮ่องสอน)', 'invoicing' ),
1334		- 'TH-44' => __( 'Maha Sarakham (มหาสารคาม)', 'invoicing' ),
1335		- 'TH-49' => __( 'Mukdahan (มุกดาหาร)', 'invoicing' ),
1336		- 'TH-26' => __( 'Nakhon Nayok (นครนายก)', 'invoicing' ),
1337		- 'TH-73' => __( 'Nakhon Pathom (นครปฐม)', 'invoicing' ),
1338		- 'TH-48' => __( 'Nakhon Phanom (นครพนม)', 'invoicing' ),
1339		- 'TH-30' => __( 'Nakhon Ratchasima (นครราชสีมา)', 'invoicing' ),
1340		- 'TH-60' => __( 'Nakhon Sawan (นครสวรรค์)', 'invoicing' ),
1341		- 'TH-80' => __( 'Nakhon Si Thammarat (นครศรีธรรมราช)', 'invoicing' ),
1342		- 'TH-55' => __( 'Nan (น่าน)', 'invoicing' ),
1343		- 'TH-96' => __( 'Narathiwat (นราธิวาส)', 'invoicing' ),
1344		- 'TH-39' => __( 'Nong Bua Lam Phu (หนองบัวลำภู)', 'invoicing' ),
1345		- 'TH-43' => __( 'Nong Khai (หนองคาย)', 'invoicing' ),
1346		- 'TH-12' => __( 'Nonthaburi (นนทบุรี)', 'invoicing' ),
1347		- 'TH-13' => __( 'Pathum Thani (ปทุมธานี)', 'invoicing' ),
1348		- 'TH-94' => __( 'Pattani (ปัตตานี)', 'invoicing' ),
1349		- 'TH-82' => __( 'Phang Nga (พังงา)', 'invoicing' ),
1350		- 'TH-93' => __( 'Phatthalung (พัทลุง)', 'invoicing' ),
1351		- 'TH-56' => __( 'Phayao (พะเยา)', 'invoicing' ),
1352		- 'TH-67' => __( 'Phetchabun (เพชรบูรณ์)', 'invoicing' ),
1353		- 'TH-76' => __( 'Phetchaburi (เพชรบุรี)', 'invoicing' ),
1354		- 'TH-66' => __( 'Phichit (พิจิตร)', 'invoicing' ),
1355		- 'TH-65' => __( 'Phitsanulok (พิษณุโลก)', 'invoicing' ),
1356		- 'TH-54' => __( 'Phrae (แพร่)', 'invoicing' ),
1357		- 'TH-83' => __( 'Phuket (ภูเก็ต)', 'invoicing' ),
1358		- 'TH-25' => __( 'Prachin Buri (ปราจีนบุรี)', 'invoicing' ),
1359		- 'TH-77' => __( 'Prachuap Khiri Khan (ประจวบคีรีขันธ์)', 'invoicing' ),
1360		- 'TH-85' => __( 'Ranong (ระนอง)', 'invoicing' ),
1361		- 'TH-70' => __( 'Ratchaburi (ราชบุรี)', 'invoicing' ),
1362		- 'TH-21' => __( 'Rayong (ระยอง)', 'invoicing' ),
1363		- 'TH-45' => __( 'Roi Et (ร้อยเอ็ด)', 'invoicing' ),
1364		- 'TH-27' => __( 'Sa Kaeo (สระแก้ว)', 'invoicing' ),
1365		- 'TH-47' => __( 'Sakon Nakhon (สกลนคร)', 'invoicing' ),
1366		- 'TH-11' => __( 'Samut Prakan (สมุทรปราการ)', 'invoicing' ),
1367		- 'TH-74' => __( 'Samut Sakhon (สมุทรสาคร)', 'invoicing' ),
1368		- 'TH-75' => __( 'Samut Songkhram (สมุทรสงคราม)', 'invoicing' ),
1369		- 'TH-19' => __( 'Saraburi (สระบุรี)', 'invoicing' ),
1370		- 'TH-91' => __( 'Satun (สตูล)', 'invoicing' ),
1371		- 'TH-17' => __( 'Sing Buri (สิงห์บุรี)', 'invoicing' ),
1372		- 'TH-33' => __( 'Sisaket (ศรีสะเกษ)', 'invoicing' ),
1373		- 'TH-90' => __( 'Songkhla (สงขลา)', 'invoicing' ),
1374		- 'TH-64' => __( 'Sukhothai (สุโขทัย)', 'invoicing' ),
1375		- 'TH-72' => __( 'Suphan Buri (สุพรรณบุรี)', 'invoicing' ),
1376		- 'TH-84' => __( 'Surat Thani (สุราษฎร์ธานี)', 'invoicing' ),
1377		- 'TH-32' => __( 'Surin (สุรินทร์)', 'invoicing' ),
1378		- 'TH-63' => __( 'Tak (ตาก)', 'invoicing' ),
1379		- 'TH-92' => __( 'Trang (ตรัง)', 'invoicing' ),
1380		- 'TH-23' => __( 'Trat (ตราด)', 'invoicing' ),
1381		- 'TH-34' => __( 'Ubon Ratchathani (อุบลราชธานี)', 'invoicing' ),
1382		- 'TH-41' => __( 'Udon Thani (อุดรธานี)', 'invoicing' ),
1383		- 'TH-61' => __( 'Uthai Thani (อุทัยธานี)', 'invoicing' ),
1384		- 'TH-53' => __( 'Uttaradit (อุตรดิตถ์)', 'invoicing' ),
1385		- 'TH-95' => __( 'Yala (ยะลา)', 'invoicing' ),
1386		- 'TH-35' => __( 'Yasothon (ยโสธร)', 'invoicing' )
	1310	+ 'TH-37' => __('Amnat Charoen (อำนาจเจริญ)', 'invoicing'),
	1311	+ 'TH-15' => __('Ang Thong (อ่างทอง)', 'invoicing'),
	1312	+ 'TH-14' => __('Ayutthaya (พระนครศรีอยุธยา)', 'invoicing'),
	1313	+ 'TH-10' => __('Bangkok (กรุงเทพมหานคร)', 'invoicing'),
	1314	+ 'TH-38' => __('Bueng Kan (บึงกาฬ)', 'invoicing'),
	1315	+ 'TH-31' => __('Buri Ram (บุรีรัมย์)', 'invoicing'),
	1316	+ 'TH-24' => __('Chachoengsao (ฉะเชิงเทรา)', 'invoicing'),
	1317	+ 'TH-18' => __('Chai Nat (ชัยนาท)', 'invoicing'),
	1318	+ 'TH-36' => __('Chaiyaphum (ชัยภูมิ)', 'invoicing'),
	1319	+ 'TH-22' => __('Chanthaburi (จันทบุรี)', 'invoicing'),
	1320	+ 'TH-50' => __('Chiang Mai (เชียงใหม่)', 'invoicing'),
	1321	+ 'TH-57' => __('Chiang Rai (เชียงราย)', 'invoicing'),
	1322	+ 'TH-20' => __('Chonburi (ชลบุรี)', 'invoicing'),
	1323	+ 'TH-86' => __('Chumphon (ชุมพร)', 'invoicing'),
	1324	+ 'TH-46' => __('Kalasin (กาฬสินธุ์)', 'invoicing'),
	1325	+ 'TH-62' => __('Kamphaeng Phet (กำแพงเพชร)', 'invoicing'),
	1326	+ 'TH-71' => __('Kanchanaburi (กาญจนบุรี)', 'invoicing'),
	1327	+ 'TH-40' => __('Khon Kaen (ขอนแก่น)', 'invoicing'),
	1328	+ 'TH-81' => __('Krabi (กระบี่)', 'invoicing'),
	1329	+ 'TH-52' => __('Lampang (ลำปาง)', 'invoicing'),
	1330	+ 'TH-51' => __('Lamphun (ลำพูน)', 'invoicing'),
	1331	+ 'TH-42' => __('Loei (เลย)', 'invoicing'),
	1332	+ 'TH-16' => __('Lopburi (ลพบุรี)', 'invoicing'),
	1333	+ 'TH-58' => __('Mae Hong Son (แม่ฮ่องสอน)', 'invoicing'),
	1334	+ 'TH-44' => __('Maha Sarakham (มหาสารคาม)', 'invoicing'),
	1335	+ 'TH-49' => __('Mukdahan (มุกดาหาร)', 'invoicing'),
	1336	+ 'TH-26' => __('Nakhon Nayok (นครนายก)', 'invoicing'),
	1337	+ 'TH-73' => __('Nakhon Pathom (นครปฐม)', 'invoicing'),
	1338	+ 'TH-48' => __('Nakhon Phanom (นครพนม)', 'invoicing'),
	1339	+ 'TH-30' => __('Nakhon Ratchasima (นครราชสีมา)', 'invoicing'),
	1340	+ 'TH-60' => __('Nakhon Sawan (นครสวรรค์)', 'invoicing'),
	1341	+ 'TH-80' => __('Nakhon Si Thammarat (นครศรีธรรมราช)', 'invoicing'),
	1342	+ 'TH-55' => __('Nan (น่าน)', 'invoicing'),
	1343	+ 'TH-96' => __('Narathiwat (นราธิวาส)', 'invoicing'),
	1344	+ 'TH-39' => __('Nong Bua Lam Phu (หนองบัวลำภู)', 'invoicing'),
	1345	+ 'TH-43' => __('Nong Khai (หนองคาย)', 'invoicing'),
	1346	+ 'TH-12' => __('Nonthaburi (นนทบุรี)', 'invoicing'),
	1347	+ 'TH-13' => __('Pathum Thani (ปทุมธานี)', 'invoicing'),
	1348	+ 'TH-94' => __('Pattani (ปัตตานี)', 'invoicing'),
	1349	+ 'TH-82' => __('Phang Nga (พังงา)', 'invoicing'),
	1350	+ 'TH-93' => __('Phatthalung (พัทลุง)', 'invoicing'),
	1351	+ 'TH-56' => __('Phayao (พะเยา)', 'invoicing'),
	1352	+ 'TH-67' => __('Phetchabun (เพชรบูรณ์)', 'invoicing'),
	1353	+ 'TH-76' => __('Phetchaburi (เพชรบุรี)', 'invoicing'),
	1354	+ 'TH-66' => __('Phichit (พิจิตร)', 'invoicing'),
	1355	+ 'TH-65' => __('Phitsanulok (พิษณุโลก)', 'invoicing'),
	1356	+ 'TH-54' => __('Phrae (แพร่)', 'invoicing'),
	1357	+ 'TH-83' => __('Phuket (ภูเก็ต)', 'invoicing'),
	1358	+ 'TH-25' => __('Prachin Buri (ปราจีนบุรี)', 'invoicing'),
	1359	+ 'TH-77' => __('Prachuap Khiri Khan (ประจวบคีรีขันธ์)', 'invoicing'),
	1360	+ 'TH-85' => __('Ranong (ระนอง)', 'invoicing'),
	1361	+ 'TH-70' => __('Ratchaburi (ราชบุรี)', 'invoicing'),
	1362	+ 'TH-21' => __('Rayong (ระยอง)', 'invoicing'),
	1363	+ 'TH-45' => __('Roi Et (ร้อยเอ็ด)', 'invoicing'),
	1364	+ 'TH-27' => __('Sa Kaeo (สระแก้ว)', 'invoicing'),
	1365	+ 'TH-47' => __('Sakon Nakhon (สกลนคร)', 'invoicing'),
	1366	+ 'TH-11' => __('Samut Prakan (สมุทรปราการ)', 'invoicing'),
	1367	+ 'TH-74' => __('Samut Sakhon (สมุทรสาคร)', 'invoicing'),
	1368	+ 'TH-75' => __('Samut Songkhram (สมุทรสงคราม)', 'invoicing'),
	1369	+ 'TH-19' => __('Saraburi (สระบุรี)', 'invoicing'),
	1370	+ 'TH-91' => __('Satun (สตูล)', 'invoicing'),
	1371	+ 'TH-17' => __('Sing Buri (สิงห์บุรี)', 'invoicing'),
	1372	+ 'TH-33' => __('Sisaket (ศรีสะเกษ)', 'invoicing'),
	1373	+ 'TH-90' => __('Songkhla (สงขลา)', 'invoicing'),
	1374	+ 'TH-64' => __('Sukhothai (สุโขทัย)', 'invoicing'),
	1375	+ 'TH-72' => __('Suphan Buri (สุพรรณบุรี)', 'invoicing'),
	1376	+ 'TH-84' => __('Surat Thani (สุราษฎร์ธานี)', 'invoicing'),
	1377	+ 'TH-32' => __('Surin (สุรินทร์)', 'invoicing'),
	1378	+ 'TH-63' => __('Tak (ตาก)', 'invoicing'),
	1379	+ 'TH-92' => __('Trang (ตรัง)', 'invoicing'),
	1380	+ 'TH-23' => __('Trat (ตราด)', 'invoicing'),
	1381	+ 'TH-34' => __('Ubon Ratchathani (อุบลราชธานี)', 'invoicing'),
	1382	+ 'TH-41' => __('Udon Thani (อุดรธานี)', 'invoicing'),
	1383	+ 'TH-61' => __('Uthai Thani (อุทัยธานี)', 'invoicing'),
	1384	+ 'TH-53' => __('Uttaradit (อุตรดิตถ์)', 'invoicing'),
	1385	+ 'TH-95' => __('Yala (ยะลา)', 'invoicing'),
	1386	+ 'TH-35' => __('Yasothon (ยโสธร)', 'invoicing')
1387	1387	);
1388	1388
1389		- return apply_filters( 'wpinv_thailand_states', $states );
	1389	+ return apply_filters('wpinv_thailand_states', $states);
1390	1390	}
1391	1391
1392	1392	function wpinv_get_turkey_states_list() {
1393	1393	$states = array(
1394		- 'TR01' => __( 'Adana', 'invoicing' ),
1395		- 'TR02' => __( 'Adıyaman', 'invoicing' ),
1396		- 'TR03' => __( 'Afyon', 'invoicing' ),
1397		- 'TR04' => __( 'Ağrı', 'invoicing' ),
1398		- 'TR05' => __( 'Amasya', 'invoicing' ),
1399		- 'TR06' => __( 'Ankara', 'invoicing' ),
1400		- 'TR07' => __( 'Antalya', 'invoicing' ),
1401		- 'TR08' => __( 'Artvin', 'invoicing' ),
1402		- 'TR09' => __( 'Aydın', 'invoicing' ),
1403		- 'TR10' => __( 'Balıkesir', 'invoicing' ),
1404		- 'TR11' => __( 'Bilecik', 'invoicing' ),
1405		- 'TR12' => __( 'Bingöl', 'invoicing' ),
1406		- 'TR13' => __( 'Bitlis', 'invoicing' ),
1407		- 'TR14' => __( 'Bolu', 'invoicing' ),
1408		- 'TR15' => __( 'Burdur', 'invoicing' ),
1409		- 'TR16' => __( 'Bursa', 'invoicing' ),
1410		- 'TR17' => __( 'Çanakkale', 'invoicing' ),
1411		- 'TR18' => __( 'Çankıkesir', 'invoicing' ),
1412		- 'TR19' => __( 'Çorum', 'invoicing' ),
1413		- 'TR20' => __( 'Denizli', 'invoicing' ),
1414		- 'TR21' => __( 'Diyarbakır', 'invoicing' ),
1415		- 'TR22' => __( 'Edirne', 'invoicing' ),
1416		- 'TR23' => __( 'Elazığ', 'invoicing' ),
1417		- 'TR24' => __( 'Erzincan', 'invoicing' ),
1418		- 'TR25' => __( 'Erzurum', 'invoicing' ),
1419		- 'TR26' => __( 'Eskişehir', 'invoicing' ),
1420		- 'TR27' => __( 'Gaziantep', 'invoicing' ),
1421		- 'TR28' => __( 'Giresun', 'invoicing' ),
1422		- 'TR29' => __( 'Gümüşhane', 'invoicing' ),
1423		- 'TR30' => __( 'Hakkari', 'invoicing' ),
1424		- 'TR31' => __( 'Hatay', 'invoicing' ),
1425		- 'TR32' => __( 'Isparta', 'invoicing' ),
1426		- 'TR33' => __( 'İçel', 'invoicing' ),
1427		- 'TR34' => __( 'İstanbul', 'invoicing' ),
1428		- 'TR35' => __( 'İzmir', 'invoicing' ),
1429		- 'TR36' => __( 'Kars', 'invoicing' ),
1430		- 'TR37' => __( 'Kastamonu', 'invoicing' ),
1431		- 'TR38' => __( 'Kayseri', 'invoicing' ),
1432		- 'TR39' => __( 'Kırklareli', 'invoicing' ),
1433		- 'TR40' => __( 'Kırşehir', 'invoicing' ),
1434		- 'TR41' => __( 'Kocaeli', 'invoicing' ),
1435		- 'TR42' => __( 'Konya', 'invoicing' ),
1436		- 'TR43' => __( 'Kütahya', 'invoicing' ),
1437		- 'TR44' => __( 'Malatya', 'invoicing' ),
1438		- 'TR45' => __( 'Manisa', 'invoicing' ),
1439		- 'TR46' => __( 'Kahramanmaraş', 'invoicing' ),
1440		- 'TR47' => __( 'Mardin', 'invoicing' ),
1441		- 'TR48' => __( 'Muğla', 'invoicing' ),
1442		- 'TR49' => __( 'Muş', 'invoicing' ),
1443		- 'TR50' => __( 'Nevşehir', 'invoicing' ),
1444		- 'TR51' => __( 'Niğde', 'invoicing' ),
1445		- 'TR52' => __( 'Ordu', 'invoicing' ),
1446		- 'TR53' => __( 'Rize', 'invoicing' ),
1447		- 'TR54' => __( 'Sakarya', 'invoicing' ),
1448		- 'TR55' => __( 'Samsun', 'invoicing' ),
1449		- 'TR56' => __( 'Siirt', 'invoicing' ),
1450		- 'TR57' => __( 'Sinop', 'invoicing' ),
1451		- 'TR58' => __( 'Sivas', 'invoicing' ),
1452		- 'TR59' => __( 'Tekirdağ', 'invoicing' ),
1453		- 'TR60' => __( 'Tokat', 'invoicing' ),
1454		- 'TR61' => __( 'Trabzon', 'invoicing' ),
1455		- 'TR62' => __( 'Tunceli', 'invoicing' ),
1456		- 'TR63' => __( 'Şanlıurfa', 'invoicing' ),
1457		- 'TR64' => __( 'Uşak', 'invoicing' ),
1458		- 'TR65' => __( 'Van', 'invoicing' ),
1459		- 'TR66' => __( 'Yozgat', 'invoicing' ),
1460		- 'TR67' => __( 'Zonguldak', 'invoicing' ),
1461		- 'TR68' => __( 'Aksaray', 'invoicing' ),
1462		- 'TR69' => __( 'Bayburt', 'invoicing' ),
1463		- 'TR70' => __( 'Karaman', 'invoicing' ),
1464		- 'TR71' => __( 'Kırıkkale', 'invoicing' ),
1465		- 'TR72' => __( 'Batman', 'invoicing' ),
1466		- 'TR73' => __( 'Şırnak', 'invoicing' ),
1467		- 'TR74' => __( 'Bartın', 'invoicing' ),
1468		- 'TR75' => __( 'Ardahan', 'invoicing' ),
1469		- 'TR76' => __( 'Iğdır', 'invoicing' ),
1470		- 'TR77' => __( 'Yalova', 'invoicing' ),
1471		- 'TR78' => __( 'Karabük', 'invoicing' ),
1472		- 'TR79' => __( 'Kilis', 'invoicing' ),
1473		- 'TR80' => __( 'Osmaniye', 'invoicing' ),
1474		- 'TR81' => __( 'Düzce', 'invoicing' )
	1394	+ 'TR01' => __('Adana', 'invoicing'),
	1395	+ 'TR02' => __('Adıyaman', 'invoicing'),
	1396	+ 'TR03' => __('Afyon', 'invoicing'),
	1397	+ 'TR04' => __('Ağrı', 'invoicing'),
	1398	+ 'TR05' => __('Amasya', 'invoicing'),
	1399	+ 'TR06' => __('Ankara', 'invoicing'),
	1400	+ 'TR07' => __('Antalya', 'invoicing'),
	1401	+ 'TR08' => __('Artvin', 'invoicing'),
	1402	+ 'TR09' => __('Aydın', 'invoicing'),
	1403	+ 'TR10' => __('Balıkesir', 'invoicing'),
	1404	+ 'TR11' => __('Bilecik', 'invoicing'),
	1405	+ 'TR12' => __('Bingöl', 'invoicing'),
	1406	+ 'TR13' => __('Bitlis', 'invoicing'),
	1407	+ 'TR14' => __('Bolu', 'invoicing'),
	1408	+ 'TR15' => __('Burdur', 'invoicing'),
	1409	+ 'TR16' => __('Bursa', 'invoicing'),
	1410	+ 'TR17' => __('Çanakkale', 'invoicing'),
	1411	+ 'TR18' => __('Çankıkesir', 'invoicing'),
	1412	+ 'TR19' => __('Çorum', 'invoicing'),
	1413	+ 'TR20' => __('Denizli', 'invoicing'),
	1414	+ 'TR21' => __('Diyarbakır', 'invoicing'),
	1415	+ 'TR22' => __('Edirne', 'invoicing'),
	1416	+ 'TR23' => __('Elazığ', 'invoicing'),
	1417	+ 'TR24' => __('Erzincan', 'invoicing'),
	1418	+ 'TR25' => __('Erzurum', 'invoicing'),
	1419	+ 'TR26' => __('Eskişehir', 'invoicing'),
	1420	+ 'TR27' => __('Gaziantep', 'invoicing'),
	1421	+ 'TR28' => __('Giresun', 'invoicing'),
	1422	+ 'TR29' => __('Gümüşhane', 'invoicing'),
	1423	+ 'TR30' => __('Hakkari', 'invoicing'),
	1424	+ 'TR31' => __('Hatay', 'invoicing'),
	1425	+ 'TR32' => __('Isparta', 'invoicing'),
	1426	+ 'TR33' => __('İçel', 'invoicing'),
	1427	+ 'TR34' => __('İstanbul', 'invoicing'),
	1428	+ 'TR35' => __('İzmir', 'invoicing'),
	1429	+ 'TR36' => __('Kars', 'invoicing'),
	1430	+ 'TR37' => __('Kastamonu', 'invoicing'),
	1431	+ 'TR38' => __('Kayseri', 'invoicing'),
	1432	+ 'TR39' => __('Kırklareli', 'invoicing'),
	1433	+ 'TR40' => __('Kırşehir', 'invoicing'),
	1434	+ 'TR41' => __('Kocaeli', 'invoicing'),
	1435	+ 'TR42' => __('Konya', 'invoicing'),
	1436	+ 'TR43' => __('Kütahya', 'invoicing'),
	1437	+ 'TR44' => __('Malatya', 'invoicing'),
	1438	+ 'TR45' => __('Manisa', 'invoicing'),
	1439	+ 'TR46' => __('Kahramanmaraş', 'invoicing'),
	1440	+ 'TR47' => __('Mardin', 'invoicing'),
	1441	+ 'TR48' => __('Muğla', 'invoicing'),
	1442	+ 'TR49' => __('Muş', 'invoicing'),
	1443	+ 'TR50' => __('Nevşehir', 'invoicing'),
	1444	+ 'TR51' => __('Niğde', 'invoicing'),
	1445	+ 'TR52' => __('Ordu', 'invoicing'),
	1446	+ 'TR53' => __('Rize', 'invoicing'),
	1447	+ 'TR54' => __('Sakarya', 'invoicing'),
	1448	+ 'TR55' => __('Samsun', 'invoicing'),
	1449	+ 'TR56' => __('Siirt', 'invoicing'),
	1450	+ 'TR57' => __('Sinop', 'invoicing'),
	1451	+ 'TR58' => __('Sivas', 'invoicing'),
	1452	+ 'TR59' => __('Tekirdağ', 'invoicing'),
	1453	+ 'TR60' => __('Tokat', 'invoicing'),
	1454	+ 'TR61' => __('Trabzon', 'invoicing'),
	1455	+ 'TR62' => __('Tunceli', 'invoicing'),
	1456	+ 'TR63' => __('Şanlıurfa', 'invoicing'),
	1457	+ 'TR64' => __('Uşak', 'invoicing'),
	1458	+ 'TR65' => __('Van', 'invoicing'),
	1459	+ 'TR66' => __('Yozgat', 'invoicing'),
	1460	+ 'TR67' => __('Zonguldak', 'invoicing'),
	1461	+ 'TR68' => __('Aksaray', 'invoicing'),
	1462	+ 'TR69' => __('Bayburt', 'invoicing'),
	1463	+ 'TR70' => __('Karaman', 'invoicing'),
	1464	+ 'TR71' => __('Kırıkkale', 'invoicing'),
	1465	+ 'TR72' => __('Batman', 'invoicing'),
	1466	+ 'TR73' => __('Şırnak', 'invoicing'),
	1467	+ 'TR74' => __('Bartın', 'invoicing'),
	1468	+ 'TR75' => __('Ardahan', 'invoicing'),
	1469	+ 'TR76' => __('Iğdır', 'invoicing'),
	1470	+ 'TR77' => __('Yalova', 'invoicing'),
	1471	+ 'TR78' => __('Karabük', 'invoicing'),
	1472	+ 'TR79' => __('Kilis', 'invoicing'),
	1473	+ 'TR80' => __('Osmaniye', 'invoicing'),
	1474	+ 'TR81' => __('Düzce', 'invoicing')
1475	1475	);
1476	1476
1477		- return apply_filters( 'wpinv_turkey_states', $states );
	1477	+ return apply_filters('wpinv_turkey_states', $states);
1478	1478	}
1479	1479
1480	1480	function wpinv_get_spain_states_list() {
1481	1481	$states = array(
1482		- 'C' => __( 'A Coruña', 'invoicing' ),
1483		- 'VI' => __( 'Araba', 'invoicing' ),
1484		- 'AB' => __( 'Albacete', 'invoicing' ),
1485		- 'A' => __( 'Alicante', 'invoicing' ),
1486		- 'AL' => __( 'Almería', 'invoicing' ),
1487		- 'O' => __( 'Asturias', 'invoicing' ),
1488		- 'AV' => __( 'Ávila', 'invoicing' ),
1489		- 'BA' => __( 'Badajoz', 'invoicing' ),
1490		- 'PM' => __( 'Baleares', 'invoicing' ),
1491		- 'B' => __( 'Barcelona', 'invoicing' ),
1492		- 'BU' => __( 'Burgos', 'invoicing' ),
1493		- 'CC' => __( 'Cáceres', 'invoicing' ),
1494		- 'CA' => __( 'Cádiz', 'invoicing' ),
1495		- 'S' => __( 'Cantabria', 'invoicing' ),
1496		- 'CS' => __( 'Castellón', 'invoicing' ),
1497		- 'CE' => __( 'Ceuta', 'invoicing' ),
1498		- 'CR' => __( 'Ciudad Real', 'invoicing' ),
1499		- 'CO' => __( 'Córdoba', 'invoicing' ),
1500		- 'CU' => __( 'Cuenca', 'invoicing' ),
1501		- 'GI' => __( 'Girona', 'invoicing' ),
1502		- 'GR' => __( 'Granada', 'invoicing' ),
1503		- 'GU' => __( 'Guadalajara', 'invoicing' ),
1504		- 'SS' => __( 'Gipuzkoa', 'invoicing' ),
1505		- 'H' => __( 'Huelva', 'invoicing' ),
1506		- 'HU' => __( 'Huesca', 'invoicing' ),
1507		- 'J' => __( 'Jaén', 'invoicing' ),
1508		- 'LO' => __( 'La Rioja', 'invoicing' ),
1509		- 'GC' => __( 'Las Palmas', 'invoicing' ),
1510		- 'LE' => __( 'León', 'invoicing' ),
1511		- 'L' => __( 'Lleida', 'invoicing' ),
1512		- 'LU' => __( 'Lugo', 'invoicing' ),
1513		- 'M' => __( 'Madrid', 'invoicing' ),
1514		- 'MA' => __( 'Málaga', 'invoicing' ),
1515		- 'ML' => __( 'Melilla', 'invoicing' ),
1516		- 'MU' => __( 'Murcia', 'invoicing' ),
1517		- 'NA' => __( 'Navarra', 'invoicing' ),
1518		- 'OR' => __( 'Ourense', 'invoicing' ),
1519		- 'P' => __( 'Palencia', 'invoicing' ),
1520		- 'PO' => __( 'Pontevedra', 'invoicing' ),
1521		- 'SA' => __( 'Salamanca', 'invoicing' ),
1522		- 'TF' => __( 'Santa Cruz de Tenerife', 'invoicing' ),
1523		- 'SG' => __( 'Segovia', 'invoicing' ),
1524		- 'SE' => __( 'Sevilla', 'invoicing' ),
1525		- 'SO' => __( 'Soria', 'invoicing' ),
1526		- 'T' => __( 'Tarragona', 'invoicing' ),
1527		- 'TE' => __( 'Teruel', 'invoicing' ),
1528		- 'TO' => __( 'Toledo', 'invoicing' ),
1529		- 'V' => __( 'Valencia', 'invoicing' ),
1530		- 'VA' => __( 'Valladolid', 'invoicing' ),
1531		- 'BI' => __( 'Bizkaia', 'invoicing' ),
1532		- 'ZA' => __( 'Zamora', 'invoicing' ),
1533		- 'Z' => __( 'Zaragoza', 'invoicing' )
	1482	+ 'C' => __('A Coruña', 'invoicing'),
	1483	+ 'VI' => __('Araba', 'invoicing'),
	1484	+ 'AB' => __('Albacete', 'invoicing'),
	1485	+ 'A' => __('Alicante', 'invoicing'),
	1486	+ 'AL' => __('Almería', 'invoicing'),
	1487	+ 'O' => __('Asturias', 'invoicing'),
	1488	+ 'AV' => __('Ávila', 'invoicing'),
	1489	+ 'BA' => __('Badajoz', 'invoicing'),
	1490	+ 'PM' => __('Baleares', 'invoicing'),
	1491	+ 'B' => __('Barcelona', 'invoicing'),
	1492	+ 'BU' => __('Burgos', 'invoicing'),
	1493	+ 'CC' => __('Cáceres', 'invoicing'),
	1494	+ 'CA' => __('Cádiz', 'invoicing'),
	1495	+ 'S' => __('Cantabria', 'invoicing'),
	1496	+ 'CS' => __('Castellón', 'invoicing'),
	1497	+ 'CE' => __('Ceuta', 'invoicing'),
	1498	+ 'CR' => __('Ciudad Real', 'invoicing'),
	1499	+ 'CO' => __('Córdoba', 'invoicing'),
	1500	+ 'CU' => __('Cuenca', 'invoicing'),
	1501	+ 'GI' => __('Girona', 'invoicing'),
	1502	+ 'GR' => __('Granada', 'invoicing'),
	1503	+ 'GU' => __('Guadalajara', 'invoicing'),
	1504	+ 'SS' => __('Gipuzkoa', 'invoicing'),
	1505	+ 'H' => __('Huelva', 'invoicing'),
	1506	+ 'HU' => __('Huesca', 'invoicing'),
	1507	+ 'J' => __('Jaén', 'invoicing'),
	1508	+ 'LO' => __('La Rioja', 'invoicing'),
	1509	+ 'GC' => __('Las Palmas', 'invoicing'),
	1510	+ 'LE' => __('León', 'invoicing'),
	1511	+ 'L' => __('Lleida', 'invoicing'),
	1512	+ 'LU' => __('Lugo', 'invoicing'),
	1513	+ 'M' => __('Madrid', 'invoicing'),
	1514	+ 'MA' => __('Málaga', 'invoicing'),
	1515	+ 'ML' => __('Melilla', 'invoicing'),
	1516	+ 'MU' => __('Murcia', 'invoicing'),
	1517	+ 'NA' => __('Navarra', 'invoicing'),
	1518	+ 'OR' => __('Ourense', 'invoicing'),
	1519	+ 'P' => __('Palencia', 'invoicing'),
	1520	+ 'PO' => __('Pontevedra', 'invoicing'),
	1521	+ 'SA' => __('Salamanca', 'invoicing'),
	1522	+ 'TF' => __('Santa Cruz de Tenerife', 'invoicing'),
	1523	+ 'SG' => __('Segovia', 'invoicing'),
	1524	+ 'SE' => __('Sevilla', 'invoicing'),
	1525	+ 'SO' => __('Soria', 'invoicing'),
	1526	+ 'T' => __('Tarragona', 'invoicing'),
	1527	+ 'TE' => __('Teruel', 'invoicing'),
	1528	+ 'TO' => __('Toledo', 'invoicing'),
	1529	+ 'V' => __('Valencia', 'invoicing'),
	1530	+ 'VA' => __('Valladolid', 'invoicing'),
	1531	+ 'BI' => __('Bizkaia', 'invoicing'),
	1532	+ 'ZA' => __('Zamora', 'invoicing'),
	1533	+ 'Z' => __('Zaragoza', 'invoicing')
1534	1534	);
1535	1535
1536		- return apply_filters( 'wpinv_spain_states', $states );
	1536	+ return apply_filters('wpinv_spain_states', $states);
1537	1537	}
1538	1538
1539	1539	function wpinv_get_states_field() {
1540		- if( empty( $_POST['country'] ) ) {
	1540	+ if (empty($_POST['country'])) {
1541	1541	$_POST['country'] = wpinv_get_default_country();
1542	1542	}
1543		- $states = wpinv_get_country_states( sanitize_text_field( $_POST['country'] ) );
	1543	+ $states = wpinv_get_country_states(sanitize_text_field($_POST['country']));
1544	1544
1545		- if( !empty( $states ) ) {
1546		- $sanitized_field_name = sanitize_text_field( $_POST['field_name'] );
	1545	+ if (!empty($states)) {
	1546	+ $sanitized_field_name = sanitize_text_field($_POST['field_name']);
1547	1547
1548	1548	$args = array(
1549	1549	'name' => $sanitized_field_name,
1550	1550	'id' => $sanitized_field_name,
1551	1551	'class' => $sanitized_field_name . ' wpinv-select',
1552		- 'options' => array_merge( array( '' => '' ), $states ),
	1552	+ 'options' => array_merge(array('' => ''), $states),
1553	1553	'show_option_all' => false,
1554	1554	'show_option_none' => false
1555	1555	);
1556	1556
1557		- $response = wpinv_html_select( $args );
	1557	+ $response = wpinv_html_select($args);
1558	1558
1559	1559	} else {
1560	1560	$response = 'nostates';
		@@ -1563,8 +1563,8 @@ discard block
		block discarded – undo
1563	1563	return $response;
1564	1564	}
1565	1565
1566		-function wpinv_default_billing_country( $country = '', $user_id = 0 ) {
1567		- $country = !empty( $country ) ? $country : wpinv_get_default_country();
	1566	+function wpinv_default_billing_country($country = '', $user_id = 0) {
	1567	+ $country = !empty($country) ? $country : wpinv_get_default_country();
1568	1568
1569		- return apply_filters( 'wpinv_default_billing_country', $country, $user_id );
	1569	+ return apply_filters('wpinv_default_billing_country', $country, $user_id);
1570	1570	}
1571	1571	\ No newline at end of file

Please login to merge, or discard this patch.

includes/wpinv-invoice-functions.php 1 patch

Spacing +468 added lines, -468 removed lines patch added patch discarded remove patch

@@ -7,440 +7,440 @@  discard block
 block discarded – undo
  */
  
 // MUST have WordPress.
-if ( !defined( 'WPINC' ) ) {
-    exit( 'Do NOT access this file directly: ' . basename( __FILE__ ) );
+if (!defined('WPINC')) {
+    exit('Do NOT access this file directly: ' . basename(__FILE__));
 }
 
 function wpinv_get_invoice_cart_id() {
     $wpinv_checkout = wpinv_get_checkout_session();
     
-    if ( !empty( $wpinv_checkout['invoice_id'] ) ) {
+    if (!empty($wpinv_checkout['invoice_id'])) {
         return $wpinv_checkout['invoice_id'];
     }
     
     return NULL;
 }
 
-function wpinv_get_invoice( $invoice_id = 0, $cart = false ) {
-    if ( $cart && empty( $invoice_id ) ) {
+function wpinv_get_invoice($invoice_id = 0, $cart = false) {
+    if ($cart && empty($invoice_id)) {
         $invoice_id = (int)wpinv_get_invoice_cart_id();
     }
 
-    $invoice = new WPInv_Invoice( $invoice_id );
+    $invoice = new WPInv_Invoice($invoice_id);
     return $invoice;
 }
 
-function wpinv_get_invoice_cart( $invoice_id = 0 ) {
-    return wpinv_get_invoice( $invoice_id, true );
+function wpinv_get_invoice_cart($invoice_id = 0) {
+    return wpinv_get_invoice($invoice_id, true);
 }
 
-function wpinv_get_invoice_description( $invoice_id = 0 ) {
-    $invoice = new WPInv_Invoice( $invoice_id );
+function wpinv_get_invoice_description($invoice_id = 0) {
+    $invoice = new WPInv_Invoice($invoice_id);
     return $invoice->get_description();
 }
 
-function wpinv_get_invoice_currency_code( $invoice_id = 0 ) {
-    $invoice = new WPInv_Invoice( $invoice_id );
+function wpinv_get_invoice_currency_code($invoice_id = 0) {
+    $invoice = new WPInv_Invoice($invoice_id);
     return $invoice->get_currency();
 }
 
-function wpinv_get_payment_user_email( $invoice_id ) {
-    $invoice = new WPInv_Invoice( $invoice_id );
+function wpinv_get_payment_user_email($invoice_id) {
+    $invoice = new WPInv_Invoice($invoice_id);
     return $invoice->get_email();
 }
 
-function wpinv_get_user_id( $invoice_id ) {
-    $invoice = new WPInv_Invoice( $invoice_id );
+function wpinv_get_user_id($invoice_id) {
+    $invoice = new WPInv_Invoice($invoice_id);
     return $invoice->get_user_id();
 }
 
-function wpinv_get_invoice_status( $invoice_id, $return_label = false ) {
-    $invoice = new WPInv_Invoice( $invoice_id );
+function wpinv_get_invoice_status($invoice_id, $return_label = false) {
+    $invoice = new WPInv_Invoice($invoice_id);
     
-    return $invoice->get_status( $return_label );
+    return $invoice->get_status($return_label);
 }
 
-function wpinv_get_payment_gateway( $invoice_id, $return_label = false ) {
-    $invoice = new WPInv_Invoice( $invoice_id );
+function wpinv_get_payment_gateway($invoice_id, $return_label = false) {
+    $invoice = new WPInv_Invoice($invoice_id);
     
-    return $invoice->get_gateway( $return_label );
+    return $invoice->get_gateway($return_label);
 }
 
-function wpinv_get_payment_gateway_name( $invoice_id ) {
-    $invoice = new WPInv_Invoice( $invoice_id );
+function wpinv_get_payment_gateway_name($invoice_id) {
+    $invoice = new WPInv_Invoice($invoice_id);
     
     return $invoice->get_gateway_title();
 }
 
-function wpinv_get_payment_transaction_id( $invoice_id ) {
-    $invoice = new WPInv_Invoice( $invoice_id );
+function wpinv_get_payment_transaction_id($invoice_id) {
+    $invoice = new WPInv_Invoice($invoice_id);
     
     return $invoice->get_transaction_id();
 }
 
-function wpinv_get_id_by_transaction_id( $key ) {
+function wpinv_get_id_by_transaction_id($key) {
     global $wpdb;
 
-    $invoice_id = $wpdb->get_var( $wpdb->prepare( "SELECT post_id FROM $wpdb->postmeta WHERE meta_key = '_wpinv_transaction_id' AND meta_value = %s LIMIT 1", $key ) );
+    $invoice_id = $wpdb->get_var($wpdb->prepare("SELECT post_id FROM $wpdb->postmeta WHERE meta_key = '_wpinv_transaction_id' AND meta_value = %s LIMIT 1", $key));
 
-    if ( $invoice_id != NULL )
+    if ($invoice_id != NULL)
         return $invoice_id;
 
     return 0;
 }
 
-function wpinv_get_invoice_meta( $invoice_id = 0, $meta_key = '_wpinv_payment_meta', $single = true ) {
-    $invoice = new WPInv_Invoice( $invoice_id );
+function wpinv_get_invoice_meta($invoice_id = 0, $meta_key = '_wpinv_payment_meta', $single = true) {
+    $invoice = new WPInv_Invoice($invoice_id);
 
-    return $invoice->get_meta( $meta_key, $single );
+    return $invoice->get_meta($meta_key, $single);
 }
 
-function wpinv_update_invoice_meta( $invoice_id = 0, $meta_key = '', $meta_value = '', $prev_value = '' ) {
-    $invoice = new WPInv_Invoice( $invoice_id );
+function wpinv_update_invoice_meta($invoice_id = 0, $meta_key = '', $meta_value = '', $prev_value = '') {
+    $invoice = new WPInv_Invoice($invoice_id);
     
-    return $invoice->update_meta( $meta_key, $meta_value, $prev_value );
+    return $invoice->update_meta($meta_key, $meta_value, $prev_value);
 }
 
-function wpinv_get_items( $invoice_id = 0 ) {
-    $invoice            = wpinv_get_invoice( $invoice_id );
+function wpinv_get_items($invoice_id = 0) {
+    $invoice            = wpinv_get_invoice($invoice_id);
     
     $items              = $invoice->get_items();
     $invoice_currency   = $invoice->get_currency();
 
-    if ( !empty( $items ) && is_array( $items ) ) {
-        foreach ( $items as $key => $item ) {
+    if (!empty($items) && is_array($items)) {
+        foreach ($items as $key => $item) {
             $items[$key]['currency'] = $invoice_currency;
 
-            if ( !isset( $cart_item['subtotal'] ) ) {
+            if (!isset($cart_item['subtotal'])) {
                 $items[$key]['subtotal'] = $items[$key]['amount'] * 1;
             }
         }
     }
 
-    return apply_filters( 'wpinv_get_items', $items, $invoice_id );
+    return apply_filters('wpinv_get_items', $items, $invoice_id);
 }
 
-function wpinv_get_fees( $invoice_id = 0 ) {
-    $invoice           = wpinv_get_invoice( $invoice_id );
+function wpinv_get_fees($invoice_id = 0) {
+    $invoice           = wpinv_get_invoice($invoice_id);
     $fees              = $invoice->get_fees();
 
-    return apply_filters( 'wpinv_get_fees', $fees, $invoice_id );
+    return apply_filters('wpinv_get_fees', $fees, $invoice_id);
 }
 
-function wpinv_get_invoice_ip( $invoice_id ) {
-    $invoice = new WPInv_Invoice( $invoice_id );
+function wpinv_get_invoice_ip($invoice_id) {
+    $invoice = new WPInv_Invoice($invoice_id);
     return $invoice->get_ip();
 }
 
-function wpinv_get_invoice_user_info( $invoice_id ) {
-    $invoice = new WPInv_Invoice( $invoice_id );
+function wpinv_get_invoice_user_info($invoice_id) {
+    $invoice = new WPInv_Invoice($invoice_id);
     return $invoice->get_user_info();
 }
 
-function wpinv_subtotal( $invoice_id = 0, $currency = false ) {
-    $invoice = new WPInv_Invoice( $invoice_id );
+function wpinv_subtotal($invoice_id = 0, $currency = false) {
+    $invoice = new WPInv_Invoice($invoice_id);
 
-    return $invoice->get_subtotal( $currency );
+    return $invoice->get_subtotal($currency);
 }
 
-function wpinv_tax( $invoice_id = 0, $currency = false ) {
-    $invoice = new WPInv_Invoice( $invoice_id );
+function wpinv_tax($invoice_id = 0, $currency = false) {
+    $invoice = new WPInv_Invoice($invoice_id);
 
-    return $invoice->get_tax( $currency );
+    return $invoice->get_tax($currency);
 }
 
-function wpinv_discount( $invoice_id = 0, $currency = false, $dash = false ) {
-    $invoice = wpinv_get_invoice( $invoice_id );
+function wpinv_discount($invoice_id = 0, $currency = false, $dash = false) {
+    $invoice = wpinv_get_invoice($invoice_id);
 
-    return $invoice->get_discount( $currency, $dash );
+    return $invoice->get_discount($currency, $dash);
 }
 
-function wpinv_discount_code( $invoice_id = 0 ) {
-    $invoice = new WPInv_Invoice( $invoice_id );
+function wpinv_discount_code($invoice_id = 0) {
+    $invoice = new WPInv_Invoice($invoice_id);
 
     return $invoice->get_discount_code();
 }
 
-function wpinv_payment_total( $invoice_id = 0, $currency = false ) {
-    $invoice = new WPInv_Invoice( $invoice_id );
+function wpinv_payment_total($invoice_id = 0, $currency = false) {
+    $invoice = new WPInv_Invoice($invoice_id);
 
-    return $invoice->get_total( $currency );
+    return $invoice->get_total($currency);
 }
 
-function wpinv_get_date_created( $invoice_id = 0 ) {
-    $invoice = new WPInv_Invoice( $invoice_id );
+function wpinv_get_date_created($invoice_id = 0) {
+    $invoice = new WPInv_Invoice($invoice_id);
     
     $date_created   = $invoice->get_created_date();
-    $date_created   = $date_created != '' && $date_created != '0000-00-00 00:00:00' ? date_i18n( get_option( 'date_format' ), strtotime( $date_created ) ) : '';
+    $date_created   = $date_created != '' && $date_created != '0000-00-00 00:00:00' ? date_i18n(get_option('date_format'), strtotime($date_created)) : '';
 
     return $date_created;
 }
 
-function wpinv_get_invoice_date( $invoice_id = 0, $format = '' ) {
-    $invoice = new WPInv_Invoice( $invoice_id );
+function wpinv_get_invoice_date($invoice_id = 0, $format = '') {
+    $invoice = new WPInv_Invoice($invoice_id);
     
-    $format         = !empty( $format ) ? $format : get_option( 'date_format' );
+    $format         = !empty($format) ? $format : get_option('date_format');
     $date_completed = $invoice->get_completed_date();
-    $invoice_date   = $date_completed != '' && $date_completed != '0000-00-00 00:00:00' ? date_i18n( $format, strtotime( $date_completed ) ) : '';
-    if ( $invoice_date == '' ) {
+    $invoice_date   = $date_completed != '' && $date_completed != '0000-00-00 00:00:00' ? date_i18n($format, strtotime($date_completed)) : '';
+    if ($invoice_date == '') {
         $date_created   = $invoice->get_created_date();
-        $invoice_date   = $date_created != '' && $date_created != '0000-00-00 00:00:00' ? date_i18n( $format, strtotime( $date_created ) ) : '';
+        $invoice_date   = $date_created != '' && $date_created != '0000-00-00 00:00:00' ? date_i18n($format, strtotime($date_created)) : '';
     }
 
     return $invoice_date;
 }
 
-function wpinv_get_invoice_vat_number( $invoice_id = 0 ) {
-    $invoice = new WPInv_Invoice( $invoice_id );
+function wpinv_get_invoice_vat_number($invoice_id = 0) {
+    $invoice = new WPInv_Invoice($invoice_id);
     
     return $invoice->vat_number;
 }
 
-function wpinv_insert_payment_note( $invoice_id = 0, $note = '', $user_type = false, $added_by_user = false ) {
-    $invoice = new WPInv_Invoice( $invoice_id );
+function wpinv_insert_payment_note($invoice_id = 0, $note = '', $user_type = false, $added_by_user = false) {
+    $invoice = new WPInv_Invoice($invoice_id);
 
-    return $invoice->add_note( $note, $user_type, $added_by_user );
+    return $invoice->add_note($note, $user_type, $added_by_user);
 }
 
-function wpinv_get_invoice_notes( $invoice_id = 0, $type = '' ) {
+function wpinv_get_invoice_notes($invoice_id = 0, $type = '') {
     global $invoicing;
     
-    if ( empty( $invoice_id ) ) {
+    if (empty($invoice_id)) {
         return NULL;
     }
     
-    $notes = $invoicing->notes->get_invoice_notes( $invoice_id, $type );
+    $notes = $invoicing->notes->get_invoice_notes($invoice_id, $type);
     
-    return apply_filters( 'wpinv_invoice_notes', $notes, $invoice_id, $type );
+    return apply_filters('wpinv_invoice_notes', $notes, $invoice_id, $type);
 }
 
-function wpinv_get_payment_key( $invoice_id = 0 ) {
-	$invoice = new WPInv_Invoice( $invoice_id );
+function wpinv_get_payment_key($invoice_id = 0) {
+	$invoice = new WPInv_Invoice($invoice_id);
     return $invoice->get_key();
 }
 
-function wpinv_get_invoice_number( $invoice_id = 0 ) {
-    $invoice = new WPInv_Invoice( $invoice_id );
+function wpinv_get_invoice_number($invoice_id = 0) {
+    $invoice = new WPInv_Invoice($invoice_id);
     return $invoice->get_number();
 }
 
-function wpinv_get_cart_discountable_subtotal( $code_id ) {
+function wpinv_get_cart_discountable_subtotal($code_id) {
     $cart_items = wpinv_get_cart_content_details();
     $items      = array();
 
-    $excluded_items = wpinv_get_discount_excluded_items( $code_id );
+    $excluded_items = wpinv_get_discount_excluded_items($code_id);
 
-    if( $cart_items ) {
+    if ($cart_items) {
 
-        foreach( $cart_items as $item ) {
+        foreach ($cart_items as $item) {
 
-            if( ! in_array( $item['id'], $excluded_items ) ) {
-                $items[] =  $item;
+            if (!in_array($item['id'], $excluded_items)) {
+                $items[] = $item;
             }
         }
     }
 
-    $subtotal = wpinv_get_cart_items_subtotal( $items );
+    $subtotal = wpinv_get_cart_items_subtotal($items);
 
-    return apply_filters( 'wpinv_get_cart_discountable_subtotal', $subtotal );
+    return apply_filters('wpinv_get_cart_discountable_subtotal', $subtotal);
 }
 
-function wpinv_get_cart_items_subtotal( $items ) {
+function wpinv_get_cart_items_subtotal($items) {
     $subtotal = 0.00;
 
-    if ( is_array( $items ) && ! empty( $items ) ) {
-        $prices = wp_list_pluck( $items, 'subtotal' );
+    if (is_array($items) && !empty($items)) {
+        $prices = wp_list_pluck($items, 'subtotal');
 
-        if( is_array( $prices ) ) {
-            $subtotal = array_sum( $prices );
+        if (is_array($prices)) {
+            $subtotal = array_sum($prices);
         } else {
             $subtotal = 0.00;
         }
 
-        if( $subtotal < 0 ) {
+        if ($subtotal < 0) {
             $subtotal = 0.00;
         }
     }
 
-    return apply_filters( 'wpinv_get_cart_items_subtotal', $subtotal );
+    return apply_filters('wpinv_get_cart_items_subtotal', $subtotal);
 }
 
-function wpinv_get_cart_subtotal( $items = array() ) {
-    $items    = !empty( $items ) ? $items : wpinv_get_cart_content_details();
-    $subtotal = wpinv_get_cart_items_subtotal( $items );
+function wpinv_get_cart_subtotal($items = array()) {
+    $items    = !empty($items) ? $items : wpinv_get_cart_content_details();
+    $subtotal = wpinv_get_cart_items_subtotal($items);
 
-    return apply_filters( 'wpinv_get_cart_subtotal', $subtotal );
+    return apply_filters('wpinv_get_cart_subtotal', $subtotal);
 }
 
-function wpinv_cart_subtotal( $items = array() ) {
-    $price = wpinv_price( wpinv_format_amount( wpinv_get_cart_subtotal( $items ) ) );
+function wpinv_cart_subtotal($items = array()) {
+    $price = wpinv_price(wpinv_format_amount(wpinv_get_cart_subtotal($items)));
 
     // Todo - Show tax labels here (if needed)
 
     return $price;
 }
 
-function wpinv_get_cart_total( $items = array(), $discounts = false, $invoice = array() ) {
-    $subtotal  = (float)wpinv_get_cart_subtotal( $items );
-    $discounts = (float)wpinv_get_cart_discounted_amount( $items );
-    $cart_tax  = (float)wpinv_get_cart_tax( $items );
+function wpinv_get_cart_total($items = array(), $discounts = false, $invoice = array()) {
+    $subtotal  = (float)wpinv_get_cart_subtotal($items);
+    $discounts = (float)wpinv_get_cart_discounted_amount($items);
+    $cart_tax  = (float)wpinv_get_cart_tax($items);
     $fees      = (float)wpinv_get_cart_fee_total();
-    if ( !empty( $invoice ) && $invoice->is_free_trial() ) {
+    if (!empty($invoice) && $invoice->is_free_trial()) {
         $total = 0;
     } else {
-        $total     = $subtotal - $discounts + $cart_tax + $fees;
+        $total = $subtotal - $discounts + $cart_tax + $fees;
     }
 
-    if ( $total < 0 ) {
+    if ($total < 0) {
         $total = 0.00;
     }
     
-    $total = (float)apply_filters( 'wpinv_get_cart_total', $total, $items );
+    $total = (float)apply_filters('wpinv_get_cart_total', $total, $items);
 
-    return wpinv_sanitize_amount( $total );
+    return wpinv_sanitize_amount($total);
 }
 
-function wpinv_cart_total( $cart_items = array(), $echo = true, $invoice = array() ) {
+function wpinv_cart_total($cart_items = array(), $echo = true, $invoice = array()) {
     global $cart_total;
-    $total = wpinv_price( wpinv_format_amount( wpinv_get_cart_total( $cart_items, NULL, $invoice ) ) );
-    $total = apply_filters( 'wpinv_cart_total', $total, $cart_items, $invoice );
+    $total = wpinv_price(wpinv_format_amount(wpinv_get_cart_total($cart_items, NULL, $invoice)));
+    $total = apply_filters('wpinv_cart_total', $total, $cart_items, $invoice);
 
     // Todo - Show tax labels here (if needed)
     
     $cart_total = $total;
 
-    if ( !$echo ) {
+    if (!$echo) {
         return $total;
     }
 
     echo $total;
 }
 
-function wpinv_get_cart_tax( $items = array() ) {
+function wpinv_get_cart_tax($items = array()) {
     $cart_tax = 0;
-    $items    = !empty( $items ) ? $items : wpinv_get_cart_content_details();
+    $items    = !empty($items) ? $items : wpinv_get_cart_content_details();
 
-    if ( $items ) {
-        $taxes = wp_list_pluck( $items, 'tax' );
+    if ($items) {
+        $taxes = wp_list_pluck($items, 'tax');
 
-        if( is_array( $taxes ) ) {
-            $cart_tax = array_sum( $taxes );
+        if (is_array($taxes)) {
+            $cart_tax = array_sum($taxes);
         }
     }
 
     $cart_tax += wpinv_get_cart_fee_tax();
 
-    return apply_filters( 'wpinv_get_cart_tax', wpinv_sanitize_amount( $cart_tax ) );
+    return apply_filters('wpinv_get_cart_tax', wpinv_sanitize_amount($cart_tax));
 }
 
-function wpinv_cart_tax( $items = array(), $echo = false ) {
-    $cart_tax = wpinv_get_cart_tax( $items );
-    $cart_tax = wpinv_price( wpinv_format_amount( $cart_tax ) );
+function wpinv_cart_tax($items = array(), $echo = false) {
+    $cart_tax = wpinv_get_cart_tax($items);
+    $cart_tax = wpinv_price(wpinv_format_amount($cart_tax));
 
-    $tax = apply_filters( 'wpinv_cart_tax', $cart_tax, $items );
+    $tax = apply_filters('wpinv_cart_tax', $cart_tax, $items);
 
-    if ( !$echo ) {
+    if (!$echo) {
         return $tax;
     }
 
     echo $tax;
 }
 
-function wpinv_get_cart_discount_code( $items = array() ) {
+function wpinv_get_cart_discount_code($items = array()) {
     $invoice = wpinv_get_invoice_cart();
-    $cart_discount_code = !empty( $invoice ) ? $invoice->get_discount_code() : '';
+    $cart_discount_code = !empty($invoice) ? $invoice->get_discount_code() : '';
     
-    return apply_filters( 'wpinv_get_cart_discount_code', $cart_discount_code );
+    return apply_filters('wpinv_get_cart_discount_code', $cart_discount_code);
 }
 
-function wpinv_cart_discount_code( $items = array(), $echo = false ) {
-    $cart_discount_code = wpinv_get_cart_discount_code( $items );
+function wpinv_cart_discount_code($items = array(), $echo = false) {
+    $cart_discount_code = wpinv_get_cart_discount_code($items);
 
-    if ( $cart_discount_code != '' ) {
+    if ($cart_discount_code != '') {
         $cart_discount_code = ' (' . $cart_discount_code . ')';
     }
     
-    $discount_code = apply_filters( 'wpinv_cart_discount_code', $cart_discount_code, $items );
+    $discount_code = apply_filters('wpinv_cart_discount_code', $cart_discount_code, $items);
 
-    if ( !$echo ) {
+    if (!$echo) {
         return $discount_code;
     }
 
     echo $discount_code;
 }
 
-function wpinv_get_cart_discount( $items = array() ) {
+function wpinv_get_cart_discount($items = array()) {
     $invoice = wpinv_get_invoice_cart();
-    $cart_discount = !empty( $invoice ) ? $invoice->get_discount() : 0;
+    $cart_discount = !empty($invoice) ? $invoice->get_discount() : 0;
     
-    return apply_filters( 'wpinv_get_cart_discount', wpinv_sanitize_amount( $cart_discount ), $items );
+    return apply_filters('wpinv_get_cart_discount', wpinv_sanitize_amount($cart_discount), $items);
 }
 
-function wpinv_cart_discount( $items = array(), $echo = false ) {
-    $cart_discount = wpinv_get_cart_discount( $items );
-    $cart_discount = wpinv_price( wpinv_format_amount( $cart_discount ) );
+function wpinv_cart_discount($items = array(), $echo = false) {
+    $cart_discount = wpinv_get_cart_discount($items);
+    $cart_discount = wpinv_price(wpinv_format_amount($cart_discount));
 
-    $discount = apply_filters( 'wpinv_cart_discount', $cart_discount, $items );
+    $discount = apply_filters('wpinv_cart_discount', $cart_discount, $items);
 
-    if ( !$echo ) {
+    if (!$echo) {
         return $discount;
     }
 
     echo $discount;
 }
 
-function wpinv_get_cart_fees( $type = 'all', $item_id = 0 ) {
-    $item = new WPInv_Item( $item_id );
+function wpinv_get_cart_fees($type = 'all', $item_id = 0) {
+    $item = new WPInv_Item($item_id);
     
-    return $item->get_fees( $type, $item_id );
+    return $item->get_fees($type, $item_id);
 }
 
 function wpinv_get_cart_fee_total() {
-    $total  = 0;
+    $total = 0;
     $fees = wpinv_get_cart_fees();
     
-    if ( $fees ) {
-        foreach ( $fees as $fee_id => $fee ) {
+    if ($fees) {
+        foreach ($fees as $fee_id => $fee) {
             $total += $fee['amount'];
         }
     }
 
-    return apply_filters( 'wpinv_get_cart_fee_total', $total );
+    return apply_filters('wpinv_get_cart_fee_total', $total);
 }
 
 function wpinv_get_cart_fee_tax() {
     $tax  = 0;
     $fees = wpinv_get_cart_fees();
 
-    if ( $fees ) {
-        foreach ( $fees as $fee_id => $fee ) {
-            if( ! empty( $fee['no_tax'] ) ) {
+    if ($fees) {
+        foreach ($fees as $fee_id => $fee) {
+            if (!empty($fee['no_tax'])) {
                 continue;
             }
 
-            $tax += wpinv_calculate_tax( $fee['amount'] );
+            $tax += wpinv_calculate_tax($fee['amount']);
         }
     }
 
-    return apply_filters( 'wpinv_get_cart_fee_tax', $tax );
+    return apply_filters('wpinv_get_cart_fee_tax', $tax);
 }
 
 function wpinv_cart_has_recurring_item() {
     $cart_items = wpinv_get_cart_contents();
     
-    if ( empty( $cart_items ) ) {
+    if (empty($cart_items)) {
         return false;
     }
     
     $has_subscription = false;
-    foreach( $cart_items as $cart_item ) {
-        if ( !empty( $cart_item['id'] ) && wpinv_is_recurring_item( $cart_item['id'] )  ) {
+    foreach ($cart_items as $cart_item) {
+        if (!empty($cart_item['id']) && wpinv_is_recurring_item($cart_item['id'])) {
             $has_subscription = true;
             break;
         }
     }
     
-    return apply_filters( 'wpinv_cart_has_recurring_item', $has_subscription, $cart_items );
+    return apply_filters('wpinv_cart_has_recurring_item', $has_subscription, $cart_items);
 }
 
 function wpinv_cart_has_free_trial() {
@@ -448,85 +448,85 @@  discard block
 block discarded – undo
     
     $free_trial = false;
     
-    if ( !empty( $invoice ) && $invoice->is_free_trial() ) {
+    if (!empty($invoice) && $invoice->is_free_trial()) {
         $free_trial = true;
     }
     
-    return apply_filters( 'wpinv_cart_has_free_trial', $free_trial, $invoice );
+    return apply_filters('wpinv_cart_has_free_trial', $free_trial, $invoice);
 }
 
 function wpinv_get_cart_contents() {
     $cart_details = wpinv_get_cart_details();
     
-    return apply_filters( 'wpinv_get_cart_contents', $cart_details );
+    return apply_filters('wpinv_get_cart_contents', $cart_details);
 }
 
 function wpinv_get_cart_content_details() {
     global $wpinv_euvat, $wpi_current_id, $wpi_item_id, $wpinv_is_last_cart_item, $wpinv_flat_discount_total;
     $cart_items = wpinv_get_cart_contents();
     
-    if ( empty( $cart_items ) ) {
+    if (empty($cart_items)) {
         return false;
     }
     $invoice = wpinv_get_invoice_cart();
 
     $details = array();
-    $length  = count( $cart_items ) - 1;
+    $length  = count($cart_items) - 1;
     
-    if ( empty( $_POST['country'] ) ) {
+    if (empty($_POST['country'])) {
         $_POST['country'] = $invoice->country;
     }
-    if ( !isset( $_POST['state'] ) ) {
+    if (!isset($_POST['state'])) {
         $_POST['state'] = $invoice->state;
     }
 
-    foreach( $cart_items as $key => $item ) {
-        $item_id            = isset( $item['id'] ) ? sanitize_text_field( $item['id'] ) : '';
-        if ( empty( $item_id ) ) {
+    foreach ($cart_items as $key => $item) {
+        $item_id = isset($item['id']) ? sanitize_text_field($item['id']) : '';
+        if (empty($item_id)) {
             continue;
         }
         
         $wpi_current_id         = $invoice->ID;
         $wpi_item_id            = $item_id;
         
-        $item_price         = wpinv_get_item_price( $item_id );
-        $discount           = wpinv_get_cart_item_discount_amount( $item );
-        $discount           = apply_filters( 'wpinv_get_cart_content_details_item_discount_amount', $discount, $item );
-        $quantity           = wpinv_get_cart_item_quantity( $item );
-        $fees               = wpinv_get_cart_fees( 'fee', $item_id );
+        $item_price         = wpinv_get_item_price($item_id);
+        $discount           = wpinv_get_cart_item_discount_amount($item);
+        $discount           = apply_filters('wpinv_get_cart_content_details_item_discount_amount', $discount, $item);
+        $quantity           = wpinv_get_cart_item_quantity($item);
+        $fees               = wpinv_get_cart_fees('fee', $item_id);
         
         $subtotal           = $item_price * $quantity;
-        $tax_rate           = wpinv_get_tax_rate( $_POST['country'], $_POST['state'], $wpi_item_id );
-        $tax_class          = $wpinv_euvat->get_item_class( $item_id );
-        $tax                = wpinv_get_cart_item_tax( $item_id, $subtotal - $discount );
+        $tax_rate           = wpinv_get_tax_rate($_POST['country'], $_POST['state'], $wpi_item_id);
+        $tax_class          = $wpinv_euvat->get_item_class($item_id);
+        $tax                = wpinv_get_cart_item_tax($item_id, $subtotal - $discount);
         
-        if ( wpinv_prices_include_tax() ) {
-            $subtotal -= wpinv_format_amount( $tax, NULL, true );
+        if (wpinv_prices_include_tax()) {
+            $subtotal -= wpinv_format_amount($tax, NULL, true);
         }
         
-        $total              = $subtotal - $discount + $tax;
+        $total = $subtotal - $discount + $tax;
         
         // Do not allow totals to go negatve
-        if( $total < 0 ) {
+        if ($total < 0) {
             $total = 0;
         }
         
-        $details[ $key ]  = array(
+        $details[$key] = array(
             'id'                => $item_id,
-            'name'              => !empty($item['name']) ? $item['name'] : get_the_title( $item_id ),
-            'item_price'        => wpinv_format_amount( $item_price, NULL, true ),
+            'name'              => !empty($item['name']) ? $item['name'] : get_the_title($item_id),
+            'item_price'        => wpinv_format_amount($item_price, NULL, true),
             'quantity'          => $quantity,
-            'discount'          => wpinv_format_amount( $discount, NULL, true ),
-            'subtotal'          => wpinv_format_amount( $subtotal, NULL, true ),
-            'tax'               => wpinv_format_amount( $tax, NULL, true ),
-            'price'             => wpinv_format_amount( $total, NULL, true ),
+            'discount'          => wpinv_format_amount($discount, NULL, true),
+            'subtotal'          => wpinv_format_amount($subtotal, NULL, true),
+            'tax'               => wpinv_format_amount($tax, NULL, true),
+            'price'             => wpinv_format_amount($total, NULL, true),
             'vat_rates_class'   => $tax_class,
-            'vat_rate'          => wpinv_format_amount( $tax_rate, NULL, true ),
-            'meta'              => isset( $item['meta'] ) ? $item['meta'] : array(),
+            'vat_rate'          => wpinv_format_amount($tax_rate, NULL, true),
+            'meta'              => isset($item['meta']) ? $item['meta'] : array(),
             'fees'              => $fees,
         );
         
-        if ( $wpinv_is_last_cart_item ) {
+        if ($wpinv_is_last_cart_item) {
             $wpinv_is_last_cart_item   = false;
             $wpinv_flat_discount_total = 0.00;
         }
@@ -535,56 +535,56 @@  discard block
 block discarded – undo
     return $details;
 }
 
-function wpinv_get_cart_details( $invoice_id = 0 ) {
+function wpinv_get_cart_details($invoice_id = 0) {
     global $ajax_cart_details;
 
-    $invoice      = wpinv_get_invoice_cart( $invoice_id );
-    $cart_details = !empty( $ajax_cart_details ) ? $ajax_cart_details : $invoice->cart_details;
+    $invoice      = wpinv_get_invoice_cart($invoice_id);
+    $cart_details = !empty($ajax_cart_details) ? $ajax_cart_details : $invoice->cart_details;
 
     $invoice_currency = $invoice->currency;
 
-    if ( ! empty( $cart_details ) && is_array( $cart_details ) ) {
-        foreach ( $cart_details as $key => $cart_item ) {
-            $cart_details[ $key ]['currency'] = $invoice_currency;
+    if (!empty($cart_details) && is_array($cart_details)) {
+        foreach ($cart_details as $key => $cart_item) {
+            $cart_details[$key]['currency'] = $invoice_currency;
 
-            if ( ! isset( $cart_item['subtotal'] ) ) {
-                $cart_details[ $key ]['subtotal'] = $cart_item['price'];
+            if (!isset($cart_item['subtotal'])) {
+                $cart_details[$key]['subtotal'] = $cart_item['price'];
             }
         }
     }
 
-    return apply_filters( 'wpinv_get_cart_details', $cart_details, $invoice_id );
+    return apply_filters('wpinv_get_cart_details', $cart_details, $invoice_id);
 }
 
-function wpinv_record_status_change( $invoice_id, $new_status, $old_status ) {
-    $invoice    = wpinv_get_invoice( $invoice_id );
+function wpinv_record_status_change($invoice_id, $new_status, $old_status) {
+    $invoice    = wpinv_get_invoice($invoice_id);
     
-    $old_status = wpinv_status_nicename( $old_status );
-    $new_status = wpinv_status_nicename( $new_status );
+    $old_status = wpinv_status_nicename($old_status);
+    $new_status = wpinv_status_nicename($new_status);
 
-    $status_change = sprintf( __( 'Invoice status changed from %s to %s', 'invoicing' ), $old_status, $new_status );
+    $status_change = sprintf(__('Invoice status changed from %s to %s', 'invoicing'), $old_status, $new_status);
     
     // Add note
-    return $invoice->add_note( $status_change, 0 );
+    return $invoice->add_note($status_change, 0);
 }
-add_action( 'wpinv_update_status', 'wpinv_record_status_change', 100, 3 );
+add_action('wpinv_update_status', 'wpinv_record_status_change', 100, 3);
 
-function wpinv_complete_payment( $invoice_id, $new_status, $old_status ) {
+function wpinv_complete_payment($invoice_id, $new_status, $old_status) {
     global $wpi_has_free_trial;
     
     $wpi_has_free_trial = false;
     
-    if ( $old_status == 'publish' || $old_status == 'complete' ) {
+    if ($old_status == 'publish' || $old_status == 'complete') {
         return; // Make sure that payments are only paid once
     }
 
     // Make sure the payment completion is only processed when new status is paid
-    if ( $new_status != 'publish' && $new_status != 'complete' ) {
+    if ($new_status != 'publish' && $new_status != 'complete') {
         return;
     }
 
-    $invoice = new WPInv_Invoice( $invoice_id );
-    if ( empty( $invoice ) ) {
+    $invoice = new WPInv_Invoice($invoice_id);
+    if (empty($invoice)) {
         return;
     }
 
@@ -592,58 +592,58 @@  discard block
 block discarded – undo
     $completed_date = $invoice->completed_date;
     $cart_details   = $invoice->cart_details;
 
-    do_action( 'wpinv_pre_complete_payment', $invoice_id );
+    do_action('wpinv_pre_complete_payment', $invoice_id);
 
-    if ( is_array( $cart_details ) ) {
+    if (is_array($cart_details)) {
         // Increase purchase count and earnings
-        foreach ( $cart_details as $cart_index => $item ) {
+        foreach ($cart_details as $cart_index => $item) {
             // Ensure these actions only run once, ever
-            if ( empty( $completed_date ) ) {
-                do_action( 'wpinv_complete_item_payment', $item['id'], $invoice_id, $item, $cart_index );
+            if (empty($completed_date)) {
+                do_action('wpinv_complete_item_payment', $item['id'], $invoice_id, $item, $cart_index);
             }
         }
     }
     
     // Check for discount codes and increment their use counts
-    if ( $discounts = $invoice->get_discounts( true ) ) {
-        if( ! empty( $discounts ) ) {
-            foreach( $discounts as $code ) {
-                wpinv_increase_discount_usage( $code );
+    if ($discounts = $invoice->get_discounts(true)) {
+        if (!empty($discounts)) {
+            foreach ($discounts as $code) {
+                wpinv_increase_discount_usage($code);
             }
         }
     }
     
     // Ensure this action only runs once ever
-    if( empty( $completed_date ) ) {
+    if (empty($completed_date)) {
         // Save the completed date
-        $invoice->set( 'completed_date', current_time( 'mysql', 0 ) );
+        $invoice->set('completed_date', current_time('mysql', 0));
         $invoice->save();
 
-        do_action( 'wpinv_complete_payment', $invoice_id );
+        do_action('wpinv_complete_payment', $invoice_id);
     }
 
     // Empty the shopping cart
     wpinv_empty_cart();
 }
-add_action( 'wpinv_update_status', 'wpinv_complete_payment', 100, 3 );
+add_action('wpinv_update_status', 'wpinv_complete_payment', 100, 3);
 
-function wpinv_update_payment_status( $invoice_id, $new_status = 'publish' ) {    
-    $invoice = !empty( $invoice_id ) && is_object( $invoice_id ) ? $invoice_id : wpinv_get_invoice( (int)$invoice_id );
+function wpinv_update_payment_status($invoice_id, $new_status = 'publish') {    
+    $invoice = !empty($invoice_id) && is_object($invoice_id) ? $invoice_id : wpinv_get_invoice((int)$invoice_id);
     
-    if ( empty( $invoice ) ) {
+    if (empty($invoice)) {
         return false;
     }
     
-    return $invoice->update_status( $new_status );
+    return $invoice->update_status($new_status);
 }
 
-function wpinv_cart_has_fees( $type = 'all' ) {
+function wpinv_cart_has_fees($type = 'all') {
     return false;
 }
 
 function wpinv_validate_checkout_fields() {    
     // Check if there is $_POST
-    if ( empty( $_POST ) ) {
+    if (empty($_POST)) {
         return false;
     }
     
@@ -655,11 +655,11 @@  discard block
 block discarded – undo
     );
     
     // Validate agree to terms
-    if ( wpinv_get_option( 'show_agree_to_terms', false ) ) {
+    if (wpinv_get_option('show_agree_to_terms', false)) {
         wpinv_checkout_validate_agree_to_terms();
     }
     
-    $valid_data['logged_in_user']   = wpinv_checkout_validate_logged_in_user();
+    $valid_data['logged_in_user'] = wpinv_checkout_validate_logged_in_user();
     
     // Return collected data
     return $valid_data;
@@ -671,20 +671,20 @@  discard block
 block discarded – undo
     $has_subscription = wpinv_cart_has_recurring_item();
 
     // Check if a gateway value is present
-    if ( !empty( $_REQUEST['wpi-gateway'] ) ) {
-        $gateway = sanitize_text_field( $_REQUEST['wpi-gateway'] );
+    if (!empty($_REQUEST['wpi-gateway'])) {
+        $gateway = sanitize_text_field($_REQUEST['wpi-gateway']);
 
-        if ( '0.00' == wpinv_get_cart_total() ) {
+        if ('0.00' == wpinv_get_cart_total()) {
             $gateway = 'manual';
-        } elseif ( !wpinv_is_gateway_active( $gateway ) ) {
-            wpinv_set_error( 'invalid_gateway', __( 'The selected payment gateway is not enabled', 'invoicing' ) );
-        } elseif ( $has_subscription && !wpinv_gateway_support_subscription( $gateway ) ) {
-            wpinv_set_error( 'invalid_gateway', __( 'The selected payment gateway doesnot support subscription payment', 'invoicing' ) );
+        } elseif (!wpinv_is_gateway_active($gateway)) {
+            wpinv_set_error('invalid_gateway', __('The selected payment gateway is not enabled', 'invoicing'));
+        } elseif ($has_subscription && !wpinv_gateway_support_subscription($gateway)) {
+            wpinv_set_error('invalid_gateway', __('The selected payment gateway doesnot support subscription payment', 'invoicing'));
         }
     }
 
-    if ( $has_subscription && count( wpinv_get_cart_contents() ) > 1 ) {
-        wpinv_set_error( 'subscription_invalid', __( 'Only one subscription may be purchased through payment per checkout.', 'invoicing' ) );
+    if ($has_subscription && count(wpinv_get_cart_contents()) > 1) {
+        wpinv_set_error('subscription_invalid', __('Only one subscription may be purchased through payment per checkout.', 'invoicing'));
     }
 
     return $gateway;
@@ -696,10 +696,10 @@  discard block
 block discarded – undo
     
     $error = false;
     // If we have discounts, loop through them
-    if ( ! empty( $discounts ) ) {
-        foreach ( $discounts as $discount ) {
+    if (!empty($discounts)) {
+        foreach ($discounts as $discount) {
             // Check if valid
-            if (  !wpinv_is_discount_valid( $discount, get_current_user_id() ) ) {
+            if (!wpinv_is_discount_valid($discount, get_current_user_id())) {
                 // Discount is not valid
                 $error = true;
             }
@@ -709,20 +709,20 @@  discard block
 block discarded – undo
         return NULL;
     }
 
-    if ( $error && !wpinv_get_errors() ) {
-        wpinv_set_error( 'invalid_discount', __( 'Discount code you entered is invalid', 'invoicing' ) );
+    if ($error && !wpinv_get_errors()) {
+        wpinv_set_error('invalid_discount', __('Discount code you entered is invalid', 'invoicing'));
     }
 
-    return implode( ',', $discounts );
+    return implode(',', $discounts);
 }
 
 function wpinv_checkout_validate_cc() {
     $card_data = wpinv_checkout_get_cc_info();
 
     // Validate the card zip
-    if ( !empty( $card_data['wpinv_zip'] ) ) {
-        if ( !wpinv_checkout_validate_cc_zip( $card_data['wpinv_zip'], $card_data['wpinv_country'] ) ) {
-            wpinv_set_error( 'invalid_cc_zip', __( 'The zip / postcode you entered for your billing address is invalid', 'invoicing' ) );
+    if (!empty($card_data['wpinv_zip'])) {
+        if (!wpinv_checkout_validate_cc_zip($card_data['wpinv_zip'], $card_data['wpinv_country'])) {
+            wpinv_set_error('invalid_cc_zip', __('The zip / postcode you entered for your billing address is invalid', 'invoicing'));
         }
     }
 
@@ -732,28 +732,28 @@  discard block
 block discarded – undo
 
 function wpinv_checkout_get_cc_info() {
 	$cc_info = array();
-	$cc_info['card_name']      = isset( $_POST['card_name'] )       ? sanitize_text_field( $_POST['card_name'] )       : '';
-	$cc_info['card_number']    = isset( $_POST['card_number'] )     ? sanitize_text_field( $_POST['card_number'] )     : '';
-	$cc_info['card_cvc']       = isset( $_POST['card_cvc'] )        ? sanitize_text_field( $_POST['card_cvc'] )        : '';
-	$cc_info['card_exp_month'] = isset( $_POST['card_exp_month'] )  ? sanitize_text_field( $_POST['card_exp_month'] )  : '';
-	$cc_info['card_exp_year']  = isset( $_POST['card_exp_year'] )   ? sanitize_text_field( $_POST['card_exp_year'] )   : '';
-	$cc_info['card_address']   = isset( $_POST['wpinv_address'] )  ? sanitize_text_field( $_POST['wpinv_address'] ) : '';
-	$cc_info['card_city']      = isset( $_POST['wpinv_city'] )     ? sanitize_text_field( $_POST['wpinv_city'] )    : '';
-	$cc_info['card_state']     = isset( $_POST['wpinv_state'] )    ? sanitize_text_field( $_POST['wpinv_state'] )   : '';
-	$cc_info['card_country']   = isset( $_POST['wpinv_country'] )  ? sanitize_text_field( $_POST['wpinv_country'] ) : '';
-	$cc_info['card_zip']       = isset( $_POST['wpinv_zip'] )      ? sanitize_text_field( $_POST['wpinv_zip'] )     : '';
+	$cc_info['card_name']      = isset($_POST['card_name']) ? sanitize_text_field($_POST['card_name']) : '';
+	$cc_info['card_number']    = isset($_POST['card_number']) ? sanitize_text_field($_POST['card_number']) : '';
+	$cc_info['card_cvc']       = isset($_POST['card_cvc']) ? sanitize_text_field($_POST['card_cvc']) : '';
+	$cc_info['card_exp_month'] = isset($_POST['card_exp_month']) ? sanitize_text_field($_POST['card_exp_month']) : '';
+	$cc_info['card_exp_year']  = isset($_POST['card_exp_year']) ? sanitize_text_field($_POST['card_exp_year']) : '';
+	$cc_info['card_address']   = isset($_POST['wpinv_address']) ? sanitize_text_field($_POST['wpinv_address']) : '';
+	$cc_info['card_city']      = isset($_POST['wpinv_city']) ? sanitize_text_field($_POST['wpinv_city']) : '';
+	$cc_info['card_state']     = isset($_POST['wpinv_state']) ? sanitize_text_field($_POST['wpinv_state']) : '';
+	$cc_info['card_country']   = isset($_POST['wpinv_country']) ? sanitize_text_field($_POST['wpinv_country']) : '';
+	$cc_info['card_zip']       = isset($_POST['wpinv_zip']) ? sanitize_text_field($_POST['wpinv_zip']) : '';
 
 	// Return cc info
 	return $cc_info;
 }
 
-function wpinv_checkout_validate_cc_zip( $zip = 0, $country_code = '' ) {
+function wpinv_checkout_validate_cc_zip($zip = 0, $country_code = '') {
     $ret = false;
 
-    if ( empty( $zip ) || empty( $country_code ) )
+    if (empty($zip) || empty($country_code))
         return $ret;
 
-    $country_code = strtoupper( $country_code );
+    $country_code = strtoupper($country_code);
 
     $zip_regex = array(
         "AD" => "AD\d{3}",
@@ -913,17 +913,17 @@  discard block
 block discarded – undo
         "ZM" => "\d{5}"
     );
 
-    if ( ! isset ( $zip_regex[ $country_code ] ) || preg_match( "/" . $zip_regex[ $country_code ] . "/i", $zip ) )
+    if (!isset ($zip_regex[$country_code]) || preg_match("/" . $zip_regex[$country_code] . "/i", $zip))
         $ret = true;
 
-    return apply_filters( 'wpinv_is_zip_valid', $ret, $zip, $country_code );
+    return apply_filters('wpinv_is_zip_valid', $ret, $zip, $country_code);
 }
 
 function wpinv_checkout_validate_agree_to_terms() {
     // Validate agree to terms
-    if ( ! isset( $_POST['wpi_agree_to_terms'] ) || $_POST['wpi_agree_to_terms'] != 1 ) {
+    if (!isset($_POST['wpi_agree_to_terms']) || $_POST['wpi_agree_to_terms'] != 1) {
         // User did not agree
-        wpinv_set_error( 'agree_to_terms', apply_filters( 'wpinv_agree_to_terms_text', __( 'You must agree to the terms of use', 'invoicing' ) ) );
+        wpinv_set_error('agree_to_terms', apply_filters('wpinv_agree_to_terms_text', __('You must agree to the terms of use', 'invoicing')));
     }
 }
 
@@ -936,36 +936,36 @@  discard block
 block discarded – undo
     );
     
     // Verify there is a user_ID
-    if ( $user_ID > 0 ) {
+    if ($user_ID > 0) {
         // Get the logged in user data
-        $user_data = get_userdata( $user_ID );
-        $required_fields  = wpinv_checkout_required_fields();
+        $user_data = get_userdata($user_ID);
+        $required_fields = wpinv_checkout_required_fields();
 
         // Loop through required fields and show error messages
-         if ( !empty( $required_fields ) ) {
-            foreach ( $required_fields as $field_name => $value ) {
-                if ( in_array( $value, $required_fields ) && empty( $_POST[ 'wpinv_' . $field_name ] ) ) {
-                    wpinv_set_error( $value['error_id'], $value['error_message'] );
+         if (!empty($required_fields)) {
+            foreach ($required_fields as $field_name => $value) {
+                if (in_array($value, $required_fields) && empty($_POST['wpinv_' . $field_name])) {
+                    wpinv_set_error($value['error_id'], $value['error_message']);
                 }
             }
         }
 
         // Verify data
-        if ( $user_data ) {
+        if ($user_data) {
             // Collected logged in user data
             $valid_user_data = array(
                 'user_id'     => $user_ID,
-                'email'       => isset( $_POST['wpinv_email'] ) ? sanitize_email( $_POST['wpinv_email'] ) : $user_data->user_email,
-                'first_name'  => isset( $_POST['wpinv_first_name'] ) && ! empty( $_POST['wpinv_first_name'] ) ? sanitize_text_field( $_POST['wpinv_first_name'] ) : $user_data->first_name,
-                'last_name'   => isset( $_POST['wpinv_last_name'] ) && ! empty( $_POST['wpinv_last_name']  ) ? sanitize_text_field( $_POST['wpinv_last_name']  ) : $user_data->last_name,
+                'email'       => isset($_POST['wpinv_email']) ? sanitize_email($_POST['wpinv_email']) : $user_data->user_email,
+                'first_name'  => isset($_POST['wpinv_first_name']) && !empty($_POST['wpinv_first_name']) ? sanitize_text_field($_POST['wpinv_first_name']) : $user_data->first_name,
+                'last_name'   => isset($_POST['wpinv_last_name']) && !empty($_POST['wpinv_last_name']) ? sanitize_text_field($_POST['wpinv_last_name']) : $user_data->last_name,
             );
 
-            if ( !empty( $_POST[ 'wpinv_email' ] ) && !is_email( $_POST[ 'wpinv_email' ] ) ) {
-                wpinv_set_error( 'invalid_email', __( 'Please enter a valid email address', 'invoicing' ) );
+            if (!empty($_POST['wpinv_email']) && !is_email($_POST['wpinv_email'])) {
+                wpinv_set_error('invalid_email', __('Please enter a valid email address', 'invoicing'));
             }
         } else {
             // Set invalid user error
-            wpinv_set_error( 'invalid_user', __( 'The user billing information is invalid', 'invoicing' ) );
+            wpinv_set_error('invalid_user', __('The user billing information is invalid', 'invoicing'));
         }
     }
 
@@ -973,21 +973,21 @@  discard block
 block discarded – undo
     return $valid_user_data;
 }
 
-function wpinv_checkout_form_get_user( $valid_data = array() ) {
+function wpinv_checkout_form_get_user($valid_data = array()) {
     // Initialize user
     $user    = false;
-    $is_ajax = defined( 'DOING_AJAX' ) && DOING_AJAX;
+    $is_ajax = defined('DOING_AJAX') && DOING_AJAX;
 
     /*if ( $is_ajax ) {
         // Do not create or login the user during the ajax submission (check for errors only)
         return true;
-    } else */if ( is_user_logged_in() ) {
+    } else */if (is_user_logged_in()) {
         // Set the valid user as the logged in collected data
         $user = $valid_data['logged_in_user'];
     }
 
     // Verify we have an user
-    if ( false === $user || empty( $user ) ) {
+    if (false === $user || empty($user)) {
         // Return false
         return false;
     }
@@ -1006,11 +1006,11 @@  discard block
 block discarded – undo
         'zip',
     );
     
-    foreach ( $address_fields as $field ) {
-        $user[$field]  = !empty( $_POST['wpinv_' . $field] ) ? sanitize_text_field( $_POST['wpinv_' . $field] ) : false;
+    foreach ($address_fields as $field) {
+        $user[$field] = !empty($_POST['wpinv_' . $field]) ? sanitize_text_field($_POST['wpinv_' . $field]) : false;
         
-        if ( !empty( $user['user_id'] ) ) {
-            update_user_meta( $user['user_id'], '_wpinv_' . $field, $user[$field] );
+        if (!empty($user['user_id'])) {
+            update_user_meta($user['user_id'], '_wpinv_' . $field, $user[$field]);
         }
     }
 
@@ -1018,28 +1018,28 @@  discard block
 block discarded – undo
     return $user;
 }
 
-function wpinv_set_checkout_session( $invoice_data = array() ) {
+function wpinv_set_checkout_session($invoice_data = array()) {
     global $wpi_session;
     
-    return $wpi_session->set( 'wpinv_checkout', $invoice_data );
+    return $wpi_session->set('wpinv_checkout', $invoice_data);
 }
 
 function wpinv_get_checkout_session() {
 	global $wpi_session;
     
-    return $wpi_session->get( 'wpinv_checkout' );
+    return $wpi_session->get('wpinv_checkout');
 }
 
 function wpinv_empty_cart() {
     global $wpi_session;
 
     // Remove cart contents
-    $wpi_session->set( 'wpinv_checkout', NULL );
+    $wpi_session->set('wpinv_checkout', NULL);
 
     // Remove all cart fees
-    $wpi_session->set( 'wpi_cart_fees', NULL );
+    $wpi_session->set('wpi_cart_fees', NULL);
 
-    do_action( 'wpinv_empty_cart' );
+    do_action('wpinv_empty_cart');
 }
 
 function wpinv_process_checkout() {
@@ -1051,42 +1051,42 @@  discard block
 block discarded – undo
     
     $wpi_checkout_id = $invoice->ID;
     
-    do_action( 'wpinv_pre_process_checkout' );
+    do_action('wpinv_pre_process_checkout');
     
-    if ( !wpinv_get_cart_contents() ) { // Make sure the cart isn't empty
+    if (!wpinv_get_cart_contents()) { // Make sure the cart isn't empty
         $valid_data = false;
-        wpinv_set_error( 'empty_cart', __( 'Your cart is empty', 'invoicing' ) );
+        wpinv_set_error('empty_cart', __('Your cart is empty', 'invoicing'));
     } else {
         // Validate the form $_POST data
         $valid_data = wpinv_validate_checkout_fields();
         
         // Allow themes and plugins to hook to errors
-        do_action( 'wpinv_checkout_error_checks', $valid_data, $_POST );
+        do_action('wpinv_checkout_error_checks', $valid_data, $_POST);
     }
     
-    $is_ajax    = defined( 'DOING_AJAX' ) && DOING_AJAX;
+    $is_ajax = defined('DOING_AJAX') && DOING_AJAX;
     
     // Validate the user
-    $user = wpinv_checkout_form_get_user( $valid_data );
+    $user = wpinv_checkout_form_get_user($valid_data);
 
     // Let extensions validate fields after user is logged in if user has used login/registration form
-    do_action( 'wpinv_checkout_user_error_checks', $user, $valid_data, $_POST );
+    do_action('wpinv_checkout_user_error_checks', $user, $valid_data, $_POST);
     
-    if ( false === $valid_data || wpinv_get_errors() || ! $user ) {
-        if ( $is_ajax ) {
-            do_action( 'wpinv_ajax_checkout_errors' );
+    if (false === $valid_data || wpinv_get_errors() || !$user) {
+        if ($is_ajax) {
+            do_action('wpinv_ajax_checkout_errors');
             die();
         } else {
             return false;
         }
     }
 
-    if ( $is_ajax ) {
+    if ($is_ajax) {
         // Save address fields.
-        $address_fields = array( 'first_name', 'last_name', 'phone', 'address', 'city', 'country', 'state', 'zip', 'company' );
-        foreach ( $address_fields as $field ) {
-            if ( isset( $user[$field] ) ) {
-                $invoice->set( $field, $user[$field] );
+        $address_fields = array('first_name', 'last_name', 'phone', 'address', 'city', 'country', 'state', 'zip', 'company');
+        foreach ($address_fields as $field) {
+            if (isset($user[$field])) {
+                $invoice->set($field, $user[$field]);
             }
             
             $invoice->save();
@@ -1094,15 +1094,15 @@  discard block
 block discarded – undo
 
         $response['success']            = true;
         $response['data']['subtotal']   = $invoice->get_subtotal();
-        $response['data']['subtotalf']  = $invoice->get_subtotal( true );
+        $response['data']['subtotalf']  = $invoice->get_subtotal(true);
         $response['data']['discount']   = $invoice->get_discount();
-        $response['data']['discountf']  = $invoice->get_discount( true );
+        $response['data']['discountf']  = $invoice->get_discount(true);
         $response['data']['tax']        = $invoice->get_tax();
-        $response['data']['taxf']       = $invoice->get_tax( true );
+        $response['data']['taxf']       = $invoice->get_tax(true);
         $response['data']['total']      = $invoice->get_total();
-        $response['data']['totalf']     = $invoice->get_total( true );
+        $response['data']['totalf']     = $invoice->get_total(true);
         
-        wp_send_json( $response );
+        wp_send_json($response);
     }
     
     $user_info = array(
@@ -1124,42 +1124,42 @@  discard block
 block discarded – undo
     
     // Setup invoice information
     $invoice_data = array(
-        'invoice_id'        => !empty( $invoice ) ? $invoice->ID : 0,
+        'invoice_id'        => !empty($invoice) ? $invoice->ID : 0,
         'items'             => $cart_items,
         'cart_discounts'    => $discounts,
-        'fees'              => wpinv_get_cart_fees(),        // Any arbitrary fees that have been added to the cart
-        'subtotal'          => wpinv_get_cart_subtotal( $cart_items ),    // Amount before taxes and discounts
-        'discount'          => wpinv_get_cart_items_discount_amount( $cart_items, $discounts ), // Discounted amount
-        'tax'               => wpinv_get_cart_tax( $cart_items ),               // Taxed amount
-        'price'             => wpinv_get_cart_total( $cart_items, $discounts ),    // Amount after taxes
+        'fees'              => wpinv_get_cart_fees(), // Any arbitrary fees that have been added to the cart
+        'subtotal'          => wpinv_get_cart_subtotal($cart_items), // Amount before taxes and discounts
+        'discount'          => wpinv_get_cart_items_discount_amount($cart_items, $discounts), // Discounted amount
+        'tax'               => wpinv_get_cart_tax($cart_items), // Taxed amount
+        'price'             => wpinv_get_cart_total($cart_items, $discounts), // Amount after taxes
         'invoice_key'       => $invoice->get_key() ? $invoice->get_key() : $invoice->generate_key(),
         'user_email'        => $user['email'],
-        'date'              => date( 'Y-m-d H:i:s', current_time( 'timestamp' ) ),
-        'user_info'         => stripslashes_deep( $user_info ),
+        'date'              => date('Y-m-d H:i:s', current_time('timestamp')),
+        'user_info'         => stripslashes_deep($user_info),
         'post_data'         => $_POST,
         'cart_details'      => $cart_items,
         'gateway'           => $valid_data['gateway'],
         'card_info'         => $valid_data['cc_info']
     );
     
-    $vat_info   = $wpinv_euvat->current_vat_data();
-    if ( is_array( $vat_info ) ) {
+    $vat_info = $wpinv_euvat->current_vat_data();
+    if (is_array($vat_info)) {
         $invoice_data['user_info']['vat_number']        = $vat_info['number'];
         $invoice_data['user_info']['vat_rate']          = wpinv_get_tax_rate($invoice_data['user_info']['country'], $invoice_data['user_info']['state']);
-        $invoice_data['user_info']['adddress_confirmed']    = isset($vat_info['adddress_confirmed']) ? $vat_info['adddress_confirmed'] : false;
+        $invoice_data['user_info']['adddress_confirmed'] = isset($vat_info['adddress_confirmed']) ? $vat_info['adddress_confirmed'] : false;
 
         // Add the VAT rate to each item in the cart
-        foreach( $invoice_data['cart_details'] as $key => $item_data) {
+        foreach ($invoice_data['cart_details'] as $key => $item_data) {
             $rate = wpinv_get_tax_rate($invoice_data['user_info']['country'], $invoice_data['user_info']['state'], $item_data['id']);
-            $invoice_data['cart_details'][$key]['vat_rate'] = round( $rate, 3 );
+            $invoice_data['cart_details'][$key]['vat_rate'] = round($rate, 3);
         }
     }
     
     // Save vat fields.
-    $address_fields = array( 'vat_number', 'vat_rate', 'adddress_confirmed' );
-    foreach ( $address_fields as $field ) {
-        if ( isset( $invoice_data['user_info'][$field] ) ) {
-            $invoice->set( $field, $invoice_data['user_info'][$field] );
+    $address_fields = array('vat_number', 'vat_rate', 'adddress_confirmed');
+    foreach ($address_fields as $field) {
+        if (isset($invoice_data['user_info'][$field])) {
+            $invoice->set($field, $invoice_data['user_info'][$field]);
         }
         
         $invoice->save();
@@ -1169,49 +1169,49 @@  discard block
 block discarded – undo
     $valid_data['user'] = $user;
     
     // Allow themes and plugins to hook before the gateway
-    do_action( 'wpinv_checkout_before_gateway', $_POST, $user_info, $valid_data );
+    do_action('wpinv_checkout_before_gateway', $_POST, $user_info, $valid_data);
     
     // If the total amount in the cart is 0, send to the manual gateway. This emulates a free invoice
-    if ( !$invoice_data['price'] ) {
+    if (!$invoice_data['price']) {
         // Revert to manual
         $invoice_data['gateway'] = 'manual';
         $_POST['wpi-gateway'] = 'manual';
     }
     
     // Allow the invoice data to be modified before it is sent to the gateway
-    $invoice_data = apply_filters( 'wpinv_data_before_gateway', $invoice_data, $valid_data );
+    $invoice_data = apply_filters('wpinv_data_before_gateway', $invoice_data, $valid_data);
     
     // Setup the data we're storing in the purchase session
     $session_data = $invoice_data;
     // Make sure credit card numbers are never stored in sessions
-    if ( !empty( $session_data['card_info']['card_number'] ) ) {
-        unset( $session_data['card_info']['card_number'] );
+    if (!empty($session_data['card_info']['card_number'])) {
+        unset($session_data['card_info']['card_number']);
     }
     
     // Used for showing item links to non logged-in users after purchase, and for other plugins needing purchase data.
-    wpinv_set_checkout_session( $invoice_data );
+    wpinv_set_checkout_session($invoice_data);
     
     // Set gateway
-    $invoice->update_meta( '_wpinv_gateway', $invoice_data['gateway'] );
-    $invoice->update_meta( '_wpinv_mode', ( wpinv_is_test_mode( $invoice_data['gateway'] ) ? 'test' : 'live' ) );
-    $invoice->update_meta( '_wpinv_checkout', true );
+    $invoice->update_meta('_wpinv_gateway', $invoice_data['gateway']);
+    $invoice->update_meta('_wpinv_mode', (wpinv_is_test_mode($invoice_data['gateway']) ? 'test' : 'live'));
+    $invoice->update_meta('_wpinv_checkout', true);
     
-    do_action( 'wpinv_checkout_before_send_to_gateway', $invoice, $invoice_data );
+    do_action('wpinv_checkout_before_send_to_gateway', $invoice, $invoice_data);
 
     // Send info to the gateway for payment processing
-    wpinv_send_to_gateway( $invoice_data['gateway'], $invoice_data );
+    wpinv_send_to_gateway($invoice_data['gateway'], $invoice_data);
     die();
 }
-add_action( 'wpinv_payment', 'wpinv_process_checkout' );
+add_action('wpinv_payment', 'wpinv_process_checkout');
 
-function wpinv_get_invoices( $args ) {
-    $args = wp_parse_args( $args, array(
-        'status'   => array_keys( wpinv_get_invoice_statuses() ),
+function wpinv_get_invoices($args) {
+    $args = wp_parse_args($args, array(
+        'status'   => array_keys(wpinv_get_invoice_statuses()),
         'type'     => 'wpi_invoice',
         'parent'   => null,
         'user'     => null,
         'email'    => '',
-        'limit'    => get_option( 'posts_per_page' ),
+        'limit'    => get_option('posts_per_page'),
         'offset'   => null,
         'page'     => 1,
         'exclude'  => array(),
@@ -1219,7 +1219,7 @@  discard block
 block discarded – undo
         'order'    => 'DESC',
         'return'   => 'objects',
         'paginate' => false,
-    ) );
+    ));
     
     // Handle some BW compatibility arg names where wp_query args differ in naming.
     $map_legacy = array(
@@ -1232,18 +1232,18 @@  discard block
 block discarded – undo
         'paged'          => 'page',
     );
 
-    foreach ( $map_legacy as $from => $to ) {
-        if ( isset( $args[ $from ] ) ) {
-            $args[ $to ] = $args[ $from ];
+    foreach ($map_legacy as $from => $to) {
+        if (isset($args[$from])) {
+            $args[$to] = $args[$from];
         }
     }
     
-    if ( get_query_var( 'paged' ) )
+    if (get_query_var('paged'))
         $args['page'] = get_query_var('paged');
-    else if ( get_query_var( 'page' ) )
-        $args['page'] = get_query_var( 'page' );
-    else if ( !empty( $args[ 'page' ] ) )
-        $args['page'] = $args[ 'page' ];
+    else if (get_query_var('page'))
+        $args['page'] = get_query_var('page');
+    else if (!empty($args['page']))
+        $args['page'] = $args['page'];
     else
         $args['page'] = 1;
 
@@ -1256,47 +1256,47 @@  discard block
 block discarded – undo
         'post_status'    => $args['status'],
         'posts_per_page' => $args['limit'],
         'meta_query'     => array(),
-        'date_query'     => !empty( $args['date_query'] ) ? $args['date_query'] : array(),
+        'date_query'     => !empty($args['date_query']) ? $args['date_query'] : array(),
         'fields'         => 'ids',
         'orderby'        => $args['orderby'],
         'order'          => $args['order'],
     );
     
-    if ( !empty( $args['user'] ) ) {
-        $wp_query_args['author'] = absint( $args['user'] );
+    if (!empty($args['user'])) {
+        $wp_query_args['author'] = absint($args['user']);
     }
 
-    if ( ! is_null( $args['parent'] ) ) {
-        $wp_query_args['post_parent'] = absint( $args['parent'] );
+    if (!is_null($args['parent'])) {
+        $wp_query_args['post_parent'] = absint($args['parent']);
     }
 
-    if ( ! is_null( $args['offset'] ) ) {
-        $wp_query_args['offset'] = absint( $args['offset'] );
+    if (!is_null($args['offset'])) {
+        $wp_query_args['offset'] = absint($args['offset']);
     } else {
-        $wp_query_args['paged'] = absint( $args['page'] );
+        $wp_query_args['paged'] = absint($args['page']);
     }
 
-    if ( ! empty( $args['exclude'] ) ) {
-        $wp_query_args['post__not_in'] = array_map( 'absint', $args['exclude'] );
+    if (!empty($args['exclude'])) {
+        $wp_query_args['post__not_in'] = array_map('absint', $args['exclude']);
     }
 
-    if ( ! $args['paginate' ] ) {
+    if (!$args['paginate']) {
         $wp_query_args['no_found_rows'] = true;
     }
 
     // Get results.
-    $invoices = new WP_Query( $wp_query_args );
+    $invoices = new WP_Query($wp_query_args);
 
-    if ( 'objects' === $args['return'] ) {
-        $return = array_map( 'wpinv_get_invoice', $invoices->posts );
-    } elseif ( 'self' === $args['return'] ) {
+    if ('objects' === $args['return']) {
+        $return = array_map('wpinv_get_invoice', $invoices->posts);
+    } elseif ('self' === $args['return']) {
         return $invoices;
     } else {
         $return = $invoices->posts;
     }
 
-    if ( $args['paginate' ] ) {
-        return (object) array(
+    if ($args['paginate']) {
+        return (object)array(
             'invoices'      => $return,
             'total'         => $invoices->found_posts,
             'max_num_pages' => $invoices->max_num_pages,
@@ -1308,21 +1308,21 @@  discard block
 block discarded – undo
 
 function wpinv_get_user_invoices_columns() {
     $columns = array(
-            'invoice-number'  => array( 'title' => __( 'ID', 'invoicing' ), 'class' => 'text-left' ),
-            'invoice-date'    => array( 'title' => __( 'Date', 'invoicing' ), 'class' => 'text-left' ),
-            'invoice-status'  => array( 'title' => __( 'Status', 'invoicing' ), 'class' => 'text-center' ),
-            'invoice-total'   => array( 'title' => __( 'Total', 'invoicing' ), 'class' => 'text-right' ),
-            'invoice-actions' => array( 'title' => '&nbsp;', 'class' => 'text-center' ),
+            'invoice-number'  => array('title' => __('ID', 'invoicing'), 'class' => 'text-left'),
+            'invoice-date'    => array('title' => __('Date', 'invoicing'), 'class' => 'text-left'),
+            'invoice-status'  => array('title' => __('Status', 'invoicing'), 'class' => 'text-center'),
+            'invoice-total'   => array('title' => __('Total', 'invoicing'), 'class' => 'text-right'),
+            'invoice-actions' => array('title' => '&nbsp;', 'class' => 'text-center'),
         );
 
-    return apply_filters( 'wpinv_user_invoices_columns', $columns );
+    return apply_filters('wpinv_user_invoices_columns', $columns);
 }
 
-function wpinv_payment_receipt( $atts, $content = null ) {
+function wpinv_payment_receipt($atts, $content = null) {
     global $wpinv_receipt_args;
 
-    $wpinv_receipt_args = shortcode_atts( array(
-        'error'           => __( 'Sorry, trouble retrieving payment receipt.', 'invoicing' ),
+    $wpinv_receipt_args = shortcode_atts(array(
+        'error'           => __('Sorry, trouble retrieving payment receipt.', 'invoicing'),
         'price'           => true,
         'discount'        => true,
         'items'           => true,
@@ -1331,185 +1331,185 @@  discard block
 block discarded – undo
         'invoice_key'     => false,
         'payment_method'  => true,
         'invoice_id'      => true
-    ), $atts, 'wpinv_receipt' );
+    ), $atts, 'wpinv_receipt');
 
     $session = wpinv_get_checkout_session();
-    if ( isset( $_GET['invoice_key'] ) ) {
-        $invoice_key = urldecode( $_GET['invoice_key'] );
-    } else if ( $session && isset( $session['invoice_key'] ) ) {
+    if (isset($_GET['invoice_key'])) {
+        $invoice_key = urldecode($_GET['invoice_key']);
+    } else if ($session && isset($session['invoice_key'])) {
         $invoice_key = $session['invoice_key'];
-    } elseif ( isset( $wpinv_receipt_args['invoice_key'] ) && $wpinv_receipt_args['invoice_key'] ) {
+    } elseif (isset($wpinv_receipt_args['invoice_key']) && $wpinv_receipt_args['invoice_key']) {
         $invoice_key = $wpinv_receipt_args['invoice_key'];
-    } else if ( isset( $_GET['invoice-id'] ) ) {
-        $invoice_key = wpinv_get_payment_key( (int)$_GET['invoice-id'] );
+    } else if (isset($_GET['invoice-id'])) {
+        $invoice_key = wpinv_get_payment_key((int)$_GET['invoice-id']);
     }
 
     // No key found
-    if ( ! isset( $invoice_key ) ) {
+    if (!isset($invoice_key)) {
         return '<p class="alert alert-error">' . $wpinv_receipt_args['error'] . '</p>';
     }
 
-    $invoice_id    = wpinv_get_invoice_id_by_key( $invoice_key );
-    $user_can_view = wpinv_can_view_receipt( $invoice_key );
-    if ( $user_can_view && isset( $_GET['invoice-id'] ) ) {
+    $invoice_id    = wpinv_get_invoice_id_by_key($invoice_key);
+    $user_can_view = wpinv_can_view_receipt($invoice_key);
+    if ($user_can_view && isset($_GET['invoice-id'])) {
         $invoice_id     = (int)$_GET['invoice-id'];
-        $user_can_view  = $invoice_key == wpinv_get_payment_key( (int)$_GET['invoice-id'] ) ? true : false;
+        $user_can_view  = $invoice_key == wpinv_get_payment_key((int)$_GET['invoice-id']) ? true : false;
     }
 
     // Key was provided, but user is logged out. Offer them the ability to login and view the receipt
-    if ( ! $user_can_view && ! empty( $invoice_key ) && ! is_user_logged_in() ) {
+    if (!$user_can_view && !empty($invoice_key) && !is_user_logged_in()) {
         // login redirect
-        return '<p class="alert alert-error">' . __( 'You are not allowed to access this section', 'invoicing' ) . '</p>';
+        return '<p class="alert alert-error">' . __('You are not allowed to access this section', 'invoicing') . '</p>';
     }
 
-    if ( ! apply_filters( 'wpinv_user_can_view_receipt', $user_can_view, $wpinv_receipt_args ) ) {
+    if (!apply_filters('wpinv_user_can_view_receipt', $user_can_view, $wpinv_receipt_args)) {
         return '<p class="alert alert-error">' . $wpinv_receipt_args['error'] . '</p>';
     }
 
     ob_start();
 
-    wpinv_get_template_part( 'wpinv-invoice-receipt' );
+    wpinv_get_template_part('wpinv-invoice-receipt');
 
     $display = ob_get_clean();
 
     return $display;
 }
 
-function wpinv_get_invoice_id_by_key( $key ) {
+function wpinv_get_invoice_id_by_key($key) {
 	global $wpdb;
 
-	$invoice_id = $wpdb->get_var( $wpdb->prepare( "SELECT post_id FROM $wpdb->postmeta WHERE meta_key = '_wpinv_key' AND meta_value = %s LIMIT 1", $key ) );
+	$invoice_id = $wpdb->get_var($wpdb->prepare("SELECT post_id FROM $wpdb->postmeta WHERE meta_key = '_wpinv_key' AND meta_value = %s LIMIT 1", $key));
 
-	if ( $invoice_id != NULL )
+	if ($invoice_id != NULL)
 		return $invoice_id;
 
 	return 0;
 }
 
-function wpinv_can_view_receipt( $invoice_key = '' ) {
+function wpinv_can_view_receipt($invoice_key = '') {
 	$return = false;
 
-	if ( empty( $invoice_key ) ) {
+	if (empty($invoice_key)) {
 		return $return;
 	}
 
 	global $wpinv_receipt_args;
 
-	$wpinv_receipt_args['id'] = wpinv_get_invoice_id_by_key( $invoice_key );
-	if ( isset( $_GET['invoice-id'] ) ) {
-		$wpinv_receipt_args['id'] = $invoice_key == wpinv_get_payment_key( (int)$_GET['invoice-id'] ) ? (int)$_GET['invoice-id'] : 0;
+	$wpinv_receipt_args['id'] = wpinv_get_invoice_id_by_key($invoice_key);
+	if (isset($_GET['invoice-id'])) {
+		$wpinv_receipt_args['id'] = $invoice_key == wpinv_get_payment_key((int)$_GET['invoice-id']) ? (int)$_GET['invoice-id'] : 0;
 	}
 
-	$user_id = (int) wpinv_get_user_id( $wpinv_receipt_args['id'] );
-    $invoice_meta = wpinv_get_invoice_meta( $wpinv_receipt_args['id'] );
+	$user_id = (int)wpinv_get_user_id($wpinv_receipt_args['id']);
+    $invoice_meta = wpinv_get_invoice_meta($wpinv_receipt_args['id']);
 
-	if ( is_user_logged_in() ) {
-		if ( $user_id === (int) get_current_user_id() ) {
+	if (is_user_logged_in()) {
+		if ($user_id === (int)get_current_user_id()) {
 			$return = true;
 		}
 	}
 
 	$session = wpinv_get_checkout_session();
-	if ( ! empty( $session ) && ! is_user_logged_in() ) {
-		if ( $session['invoice_key'] === $invoice_meta['key'] ) {
+	if (!empty($session) && !is_user_logged_in()) {
+		if ($session['invoice_key'] === $invoice_meta['key']) {
 			$return = true;
 		}
 	}
 
-	return (bool) apply_filters( 'wpinv_can_view_receipt', $return, $invoice_key );
+	return (bool)apply_filters('wpinv_can_view_receipt', $return, $invoice_key);
 }
 
 function wpinv_pay_for_invoice() {
     global $wpinv_euvat;
     
-    if ( isset( $_GET['invoice_key'] ) ) {
+    if (isset($_GET['invoice_key'])) {
         $checkout_uri   = wpinv_get_checkout_uri();
-        $invoice_key    = sanitize_text_field( $_GET['invoice_key'] );
+        $invoice_key    = sanitize_text_field($_GET['invoice_key']);
         
-        if ( empty( $invoice_key ) ) {
-            wpinv_set_error( 'invalid_invoice', __( 'Invoice not found', 'invoicing' ) );
-            wp_redirect( $checkout_uri );
+        if (empty($invoice_key)) {
+            wpinv_set_error('invalid_invoice', __('Invoice not found', 'invoicing'));
+            wp_redirect($checkout_uri);
             wpinv_die();
         }
         
-        do_action( 'wpinv_check_pay_for_invoice', $invoice_key );
+        do_action('wpinv_check_pay_for_invoice', $invoice_key);
 
-        $invoice_id    = wpinv_get_invoice_id_by_key( $invoice_key );
-        $user_can_view = wpinv_can_view_receipt( $invoice_key );
-        if ( $user_can_view && isset( $_GET['invoice-id'] ) ) {
+        $invoice_id    = wpinv_get_invoice_id_by_key($invoice_key);
+        $user_can_view = wpinv_can_view_receipt($invoice_key);
+        if ($user_can_view && isset($_GET['invoice-id'])) {
             $invoice_id     = (int)$_GET['invoice-id'];
-            $user_can_view  = $invoice_key == wpinv_get_payment_key( (int)$_GET['invoice-id'] ) ? true : false;
+            $user_can_view  = $invoice_key == wpinv_get_payment_key((int)$_GET['invoice-id']) ? true : false;
         }
         
-        if ( $invoice_id && $user_can_view && ( $invoice = wpinv_get_invoice( $invoice_id ) ) ) {
-            if ( $invoice->needs_payment() ) {
+        if ($invoice_id && $user_can_view && ($invoice = wpinv_get_invoice($invoice_id))) {
+            if ($invoice->needs_payment()) {
                 $data                   = array();
                 $data['invoice_id']     = $invoice_id;
-                $data['cart_discounts'] = $invoice->get_discounts( true );
+                $data['cart_discounts'] = $invoice->get_discounts(true);
                 
-                wpinv_set_checkout_session( $data );
+                wpinv_set_checkout_session($data);
                 
-                if ( wpinv_get_option( 'vat_ip_country_default' ) ) {
+                if (wpinv_get_option('vat_ip_country_default')) {
                     $_POST['country']   = $wpinv_euvat->get_country_by_ip();
                     $_POST['state']     = $_POST['country'] == $invoice->country ? $invoice->state : '';
                     
-                    wpinv_recalculate_tax( true );
+                    wpinv_recalculate_tax(true);
                 }
                 
             } else {
                 $checkout_uri = $invoice->get_view_url();
             }
         } else {
-            wpinv_set_error( 'invalid_invoice', __( 'You are not allowed to view this invoice', 'invoicing' ) );
+            wpinv_set_error('invalid_invoice', __('You are not allowed to view this invoice', 'invoicing'));
             
-            $checkout_uri = is_user_logged_in() ? wpinv_get_history_page_uri() : wp_login_url( get_permalink() );
+            $checkout_uri = is_user_logged_in() ? wpinv_get_history_page_uri() : wp_login_url(get_permalink());
         }
         
-        wp_redirect( $checkout_uri );
+        wp_redirect($checkout_uri);
         wpinv_die();
     }
 }
-add_action( 'wpinv_pay_for_invoice', 'wpinv_pay_for_invoice' );
+add_action('wpinv_pay_for_invoice', 'wpinv_pay_for_invoice');
 
-function wpinv_handle_pay_via_invoice_link( $invoice_key ) {
-    if ( !empty( $invoice_key ) && !empty( $_REQUEST['_wpipay'] ) && !is_user_logged_in() && $invoice_id = wpinv_get_invoice_id_by_key( $invoice_key ) ) {
-        if ( $invoice = wpinv_get_invoice( $invoice_id ) ) {
+function wpinv_handle_pay_via_invoice_link($invoice_key) {
+    if (!empty($invoice_key) && !empty($_REQUEST['_wpipay']) && !is_user_logged_in() && $invoice_id = wpinv_get_invoice_id_by_key($invoice_key)) {
+        if ($invoice = wpinv_get_invoice($invoice_id)) {
             $user_id = $invoice->get_user_id();
-            $secret = sanitize_text_field( $_GET['_wpipay'] );
+            $secret = sanitize_text_field($_GET['_wpipay']);
             
-            if ( $secret === md5( $user_id . '::' . $invoice->get_email() . '::' . $invoice_key ) ) { // valid invoice link
-                $redirect_to = remove_query_arg( '_wpipay', get_permalink() );
+            if ($secret === md5($user_id . '::' . $invoice->get_email() . '::' . $invoice_key)) { // valid invoice link
+                $redirect_to = remove_query_arg('_wpipay', get_permalink());
                 
-                wpinv_guest_redirect( $redirect_to, $user_id );
+                wpinv_guest_redirect($redirect_to, $user_id);
                 wpinv_die();
             }
         }
     }
 }
-add_action( 'wpinv_check_pay_for_invoice', 'wpinv_handle_pay_via_invoice_link' );
+add_action('wpinv_check_pay_for_invoice', 'wpinv_handle_pay_via_invoice_link');
 
-function wpinv_set_payment_transaction_id( $invoice_id = 0, $transaction_id = '' ) {
-    $invoice_id = is_object( $invoice_id ) && !empty( $invoice_id->ID ) ? $invoice_id : $invoice_id;
+function wpinv_set_payment_transaction_id($invoice_id = 0, $transaction_id = '') {
+    $invoice_id = is_object($invoice_id) && !empty($invoice_id->ID) ? $invoice_id : $invoice_id;
     
-    if ( empty( $invoice_id ) && $invoice_id > 0 ) {
+    if (empty($invoice_id) && $invoice_id > 0) {
         return false;
     }
     
-    if ( empty( $transaction_id ) ) {
+    if (empty($transaction_id)) {
         $transaction_id = $invoice_id;
     }
 
-    $transaction_id = apply_filters( 'wpinv_set_payment_transaction_id', $transaction_id, $invoice_id );
+    $transaction_id = apply_filters('wpinv_set_payment_transaction_id', $transaction_id, $invoice_id);
     
-    return wpinv_update_invoice_meta( $invoice_id, '_wpinv_transaction_id', $transaction_id );
+    return wpinv_update_invoice_meta($invoice_id, '_wpinv_transaction_id', $transaction_id);
 }
 
-function wpinv_invoice_status_label( $status, $status_display = '' ) {
-    if ( empty( $status_display ) ) {
-        $status_display = wpinv_status_nicename( $status );
+function wpinv_invoice_status_label($status, $status_display = '') {
+    if (empty($status_display)) {
+        $status_display = wpinv_status_nicename($status);
     }
     
-    switch ( $status ) {
+    switch ($status) {
         case 'publish' :
         case 'complete' :
         case 'renewal' :
@@ -1535,28 +1535,28 @@  discard block
 block discarded – undo
     
     $label = '<span class="label label-inv-' . $status . ' ' . $class . '">' . $status_display . '</span>';
     
-    return apply_filters( 'wpinv_invoice_status_label', $label, $status, $status_display );
+    return apply_filters('wpinv_invoice_status_label', $label, $status, $status_display);
 }
 
-function wpinv_format_invoice_number( $number ) {
-    $padd  = wpinv_get_option( 'invoice_number_padd' );
+function wpinv_format_invoice_number($number) {
+    $padd = wpinv_get_option('invoice_number_padd');
     
     // TODO maintain old invoice numbers if invoice number settings not saved. Should be removed before stable release.
-    if ( $padd === '' || $padd === false || $padd === NULL ) {
-        return wp_sprintf( __( 'WPINV-%d', 'invoicing' ), $number );
+    if ($padd === '' || $padd === false || $padd === NULL) {
+        return wp_sprintf(__('WPINV-%d', 'invoicing'), $number);
     }
     
-    $prefix  = wpinv_get_option( 'invoice_number_prefix' );
-    $postfix = wpinv_get_option( 'invoice_number_postfix' );
+    $prefix  = wpinv_get_option('invoice_number_prefix');
+    $postfix = wpinv_get_option('invoice_number_postfix');
     
-    $padd = absint( $padd );
-    $formatted_number = absint( $number );
+    $padd = absint($padd);
+    $formatted_number = absint($number);
     
-    if ( $padd > 0 ) {
-        $formatted_number = zeroise( $formatted_number, $padd );
+    if ($padd > 0) {
+        $formatted_number = zeroise($formatted_number, $padd);
     }    
 
     $formatted_number = $prefix . $formatted_number . $postfix;
 
-    return apply_filters( 'wpinv_format_invoice_number', $formatted_number, $number, $prefix, $postfix, $padd );
+    return apply_filters('wpinv_format_invoice_number', $formatted_number, $number, $prefix, $postfix, $padd);
 }
\ No newline at end of file

Please login to merge, or discard this patch.

invoicing.php 1 patch

Spacing +11 added lines, -11 removed lines patch added patch discarded remove patch

@@ -11,19 +11,19 @@  discard block
 block discarded – undo
 */
 
 // MUST have WordPress.
-if ( !defined( 'WPINC' ) ) {
-    exit( 'Do NOT access this file directly: ' . basename( __FILE__ ) );
+if (!defined('WPINC')) {
+    exit('Do NOT access this file directly: ' . basename(__FILE__));
 }
 
-if ( !defined( 'WPINV_VERSION' ) ) {
-    define( 'WPINV_VERSION', '0.0.4' );
+if (!defined('WPINV_VERSION')) {
+    define('WPINV_VERSION', '0.0.4');
 }
 
-if ( !defined( 'WPINV_PLUGIN_FILE' ) ) {
-    define( 'WPINV_PLUGIN_FILE', __FILE__ );
+if (!defined('WPINV_PLUGIN_FILE')) {
+    define('WPINV_PLUGIN_FILE', __FILE__);
 }
 
-require plugin_dir_path( __FILE__ ) . 'includes/class-wpinv.php';
+require plugin_dir_path(__FILE__) . 'includes/class-wpinv.php';
 
 function wpinv_run() {
     global $invoicing;
@@ -40,16 +40,16 @@  discard block
 block discarded – undo
 /**
  * Show update plugin admin notification.
  */
-if(is_admin()){
+if (is_admin()) {
     if (!function_exists('ayecode_show_update_plugin_requirement')) {//only load the update file if needed
         function ayecode_show_update_plugin_requirement() {
-            if ( !defined( 'WP_EASY_UPDATES_ACTIVE' ) ) {
+            if (!defined('WP_EASY_UPDATES_ACTIVE')) {
                 ?>
                 <div class="notice notice-warning is-dismissible">
                     <p>
                         <strong>
                             <?php
-                            echo sprintf( __( 'The plugin %sWP Easy Updates%s is required to check for and update some installed plugins, please install it now.', 'geodirectory' ), '<a href="https://wpeasyupdates.com/" target="_blank" title="WP Easy Updates">', '</a>' );
+                            echo sprintf(__('The plugin %sWP Easy Updates%s is required to check for and update some installed plugins, please install it now.', 'geodirectory'), '<a href="https://wpeasyupdates.com/" target="_blank" title="WP Easy Updates">', '</a>');
                             ?>
                         </strong>
                     </p>
@@ -58,6 +58,6 @@  discard block
 block discarded – undo
             }
         }
 
-        add_action( 'admin_notices', 'ayecode_show_update_plugin_requirement' );
+        add_action('admin_notices', 'ayecode_show_update_plugin_requirement');
     }
 }

Please login to merge, or discard this patch.

includes/class-wpinv-reports.php 1 patch

Spacing +169 added lines, -169 removed lines patch added patch discarded remove patch

@@ -1,5 +1,5 @@  discard block
 block discarded – undo
 <?php
-if ( ! defined( 'ABSPATH' ) ) {
+if (!defined('ABSPATH')) {
     exit; // Exit if accessed directly
 }
 
@@ -21,68 +21,68 @@  discard block
 block discarded – undo
     public function init() {
         global $wp_filesystem;
 
-        if ( empty( $wp_filesystem ) ) {
-            require_once( ABSPATH . '/wp-admin/includes/file.php' );
+        if (empty($wp_filesystem)) {
+            require_once(ABSPATH . '/wp-admin/includes/file.php');
             WP_Filesystem();
             global $wp_filesystem;
         }
         $this->wp_filesystem    = $wp_filesystem;
         
         $this->export_dir       = $this->export_location();
-        $this->export_url       = $this->export_location( true );
+        $this->export_url       = $this->export_location(true);
         $this->export           = 'invoicing';
         $this->filetype         = 'csv';
         $this->per_page         = 20;
         
-        do_action( 'wpinv_class_reports_init', $this );
+        do_action('wpinv_class_reports_init', $this);
     }
     
     public function includes() {
-        do_action( 'wpinv_class_reports_includes', $this );
+        do_action('wpinv_class_reports_includes', $this);
     }
     
     public function actions() {
-        if ( is_admin() ) {
-            add_action( 'admin_menu', array( $this, 'add_submenu' ), 10 );
-            add_action( 'wpinv_reports_tab_export', array( $this, 'export' ) );
-            add_action( 'wp_ajax_wpinv_ajax_export', array( $this, 'ajax_export' ) );
+        if (is_admin()) {
+            add_action('admin_menu', array($this, 'add_submenu'), 10);
+            add_action('wpinv_reports_tab_export', array($this, 'export'));
+            add_action('wp_ajax_wpinv_ajax_export', array($this, 'ajax_export'));
             
             // Export Invoices.
-            add_action( 'wpinv_export_set_params_invoices', array( $this, 'set_invoices_export' ) );
-            add_filter( 'wpinv_export_get_columns_invoices', array( $this, 'get_invoices_columns' ) );
-            add_filter( 'wpinv_export_get_data_invoices', array( $this, 'get_invoices_data' ) );
-            add_filter( 'wpinv_get_export_status_invoices', array( $this, 'invoices_export_status' ) );
+            add_action('wpinv_export_set_params_invoices', array($this, 'set_invoices_export'));
+            add_filter('wpinv_export_get_columns_invoices', array($this, 'get_invoices_columns'));
+            add_filter('wpinv_export_get_data_invoices', array($this, 'get_invoices_data'));
+            add_filter('wpinv_get_export_status_invoices', array($this, 'invoices_export_status'));
         }
-        do_action( 'wpinv_class_reports_actions', $this );
+        do_action('wpinv_class_reports_actions', $this);
     }
     
     public function add_submenu() {
         global $wpi_reports_page;
-        $wpi_reports_page = add_submenu_page( 'wpinv', __( 'Reports', 'invoicing' ), __( 'Reports', 'invoicing' ), 'manage_options', 'wpinv-reports', array( $this, 'reports_page' ) );
+        $wpi_reports_page = add_submenu_page('wpinv', __('Reports', 'invoicing'), __('Reports', 'invoicing'), 'manage_options', 'wpinv-reports', array($this, 'reports_page'));
     }
     
     public function reports_page() {
-        if ( !wp_script_is( 'postbox', 'enqueued' ) ) {
-            wp_enqueue_script( 'postbox' );
+        if (!wp_script_is('postbox', 'enqueued')) {
+            wp_enqueue_script('postbox');
         }
-        if ( !wp_script_is( 'jquery-ui-datepicker', 'enqueued' ) ) {
-            wp_enqueue_script( 'jquery-ui-datepicker' );
+        if (!wp_script_is('jquery-ui-datepicker', 'enqueued')) {
+            wp_enqueue_script('jquery-ui-datepicker');
         }
         
-        $current_page = admin_url( 'admin.php?page=wpinv-reports' );
-        $active_tab = isset( $_GET['tab'] ) ? sanitize_text_field( $_GET['tab'] ) : 'export';
+        $current_page = admin_url('admin.php?page=wpinv-reports');
+        $active_tab = isset($_GET['tab']) ? sanitize_text_field($_GET['tab']) : 'export';
         ?>
         <div class="wrap wpi-reports-wrap">
-            <h1><?php echo esc_html( __( 'Reports', 'invoicing' ) ); ?></h1>
+            <h1><?php echo esc_html(__('Reports', 'invoicing')); ?></h1>
             <h2 class="nav-tab-wrapper wp-clearfix">
-                <a href="<?php echo add_query_arg( array( 'tab' => 'export', 'settings-updated' => false ), $current_page ); ?>" class="nav-tab <?php echo $active_tab == 'export' ? 'nav-tab-active' : ''; ?>"><?php _e( 'Export', 'invoicing' ); ?></a>
-                <?php do_action( 'wpinv_reports_page_tabs' ); ;?>
+                <a href="<?php echo add_query_arg(array('tab' => 'export', 'settings-updated' => false), $current_page); ?>" class="nav-tab <?php echo $active_tab == 'export' ? 'nav-tab-active' : ''; ?>"><?php _e('Export', 'invoicing'); ?></a>
+                <?php do_action('wpinv_reports_page_tabs'); ;?>
             </h2>
             <div class="wpi-reports-content wpi-reports-<?php echo $active_tab; ?>">
             <?php
-                do_action( 'wpinv_reports_page_top' );
-                do_action( 'wpinv_reports_tab_' . $active_tab );
-                do_action( 'wpinv_reports_page_bottom' );
+                do_action('wpinv_reports_page_top');
+                do_action('wpinv_reports_tab_' . $active_tab);
+                do_action('wpinv_reports_page_bottom');
             ?>
         </div>
         <?php
@@ -90,97 +90,97 @@  discard block
 block discarded – undo
     
     public function export() {
         $statuses = wpinv_get_invoice_statuses();
-        $statuses = array_merge( array( 'any' => __( 'All Statuses', 'invoicing' ) ), $statuses );
+        $statuses = array_merge(array('any' => __('All Statuses', 'invoicing')), $statuses);
         ?>
         <div class="metabox-holder">
             <div id="post-body">
                 <div id="post-body-content">
-                    <?php do_action( 'wpinv_reports_tab_export_content_top' ); ?>
+                    <?php do_action('wpinv_reports_tab_export_content_top'); ?>
                     
                     <div class="postbox wpi-export-invoices">
-                        <h2 class="hndle ui-sortabled-handle"><span><?php _e( 'Invoices','invoicing' ); ?></span></h2>
+                        <h2 class="hndle ui-sortabled-handle"><span><?php _e('Invoices', 'invoicing'); ?></span></h2>
                         <div class="inside">
-                            <p><?php _e( 'Download a CSV of all payment invoices.', 'invoicing' ); ?></p>
+                            <p><?php _e('Download a CSV of all payment invoices.', 'invoicing'); ?></p>
                             <form id="wpi-export-invoices" class="wpi-export-form" method="post">
-                                <?php echo wpinv_html_date_field( array( 
+                                <?php echo wpinv_html_date_field(array( 
                                     'id' => 'wpi_export_from_date', 
                                     'name' => 'from_date',
                                     'data' => array(
                                         'dateFormat' => 'yy-mm-dd'
                                     ),
-                                    'placeholder' => __( 'From date', 'invoicing' ) )
+                                    'placeholder' => __('From date', 'invoicing') )
                                 ); ?>
-                                <?php echo wpinv_html_date_field( array( 
+                                <?php echo wpinv_html_date_field(array( 
                                     'id' => 'wpi_export_to_date',
                                     'name' => 'to_date',
                                     'data' => array(
                                         'dateFormat' => 'yy-mm-dd'
                                     ),
-                                    'placeholder' => __( 'To date', 'invoicing' ) )
+                                    'placeholder' => __('To date', 'invoicing') )
                                 ); ?>
                                 <span id="wpinv-status-wrap">
-                                <?php echo wpinv_html_select( array(
+                                <?php echo wpinv_html_select(array(
                                     'options'          => $statuses,
                                     'name'             => 'status',
                                     'id'               => 'wpi_export_status',
                                     'show_option_all'  => false,
                                     'show_option_none' => false,
                                     'class'            => '',
-                                ) ); ?>
-                                <?php wp_nonce_field( 'wpi_ajax_export', 'wpi_ajax_export' ); ?>
+                                )); ?>
+                                <?php wp_nonce_field('wpi_ajax_export', 'wpi_ajax_export'); ?>
                                 </span>
                                 <span id="wpinv-submit-wrap">
                                     <input type="hidden" value="invoices" name="export" />
-                                    <input type="submit" value="<?php _e( 'Generate CSV', 'invoicing' ); ?>" class="button-primary" />
+                                    <input type="submit" value="<?php _e('Generate CSV', 'invoicing'); ?>" class="button-primary" />
                                 </span>
                             </form>
                         </div>
                     </div>
                     
-                    <?php do_action( 'wpinv_reports_tab_export_content_bottom' ); ?>
+                    <?php do_action('wpinv_reports_tab_export_content_bottom'); ?>
                 </div>
             </div>
         </div>
         <?php
     }
     
-    public function export_location( $relative = false ) {
+    public function export_location($relative = false) {
         $upload_dir         = wp_upload_dir();
-        $export_location    = $relative ? trailingslashit( $upload_dir['baseurl'] ) . 'cache' : trailingslashit( $upload_dir['basedir'] ) . 'cache';
-        $export_location    = apply_filters( 'wpinv_export_location', $export_location, $relative );
+        $export_location    = $relative ? trailingslashit($upload_dir['baseurl']) . 'cache' : trailingslashit($upload_dir['basedir']) . 'cache';
+        $export_location    = apply_filters('wpinv_export_location', $export_location, $relative);
         
-        return trailingslashit( $export_location );
+        return trailingslashit($export_location);
     }
     
     public function check_export_location() {
         try {
-            if ( empty( $this->wp_filesystem ) ) {
-                return __( 'Filesystem ERROR: Could not access filesystem.', 'invoicing' );
+            if (empty($this->wp_filesystem)) {
+                return __('Filesystem ERROR: Could not access filesystem.', 'invoicing');
             }
 
-            if ( is_wp_error( $this->wp_filesystem ) ) {
-                return __( 'Filesystem ERROR: ' . $this->wp_filesystem->get_error_message(), 'invoicing' );
+            if (is_wp_error($this->wp_filesystem)) {
+                return __('Filesystem ERROR: ' . $this->wp_filesystem->get_error_message(), 'invoicing');
             }
         
-            $is_dir         = $this->wp_filesystem->is_dir( $this->export_dir );
-            $is_writeable   = $is_dir && is_writeable( $this->export_dir );
+            $is_dir         = $this->wp_filesystem->is_dir($this->export_dir);
+            $is_writeable   = $is_dir && is_writeable($this->export_dir);
             
-            if ( $is_dir && $is_writeable ) {
+            if ($is_dir && $is_writeable) {
                return true;
-            } else if ( $is_dir && !$is_writeable ) {
-               if ( !$this->wp_filesystem->chmod( $this->export_dir, FS_CHMOD_DIR ) ) {
-                   return wp_sprintf( __( 'Filesystem ERROR: Export location %s is not writable, check your file permissions.', 'invoicing' ), $this->export_dir );
+            } else if ($is_dir && !$is_writeable) {
+               if (!$this->wp_filesystem->chmod($this->export_dir, FS_CHMOD_DIR)) {
+                   return wp_sprintf(__('Filesystem ERROR: Export location %s is not writable, check your file permissions.', 'invoicing'), $this->export_dir);
                }
                
                return true;
             } else {
-                if ( !$this->wp_filesystem->mkdir( $this->export_dir, FS_CHMOD_DIR ) ) {
-                    return wp_sprintf( __( 'Filesystem ERROR: Could not create directory %s. This is usually due to inconsistent file permissions.', 'invoicing' ), $this->export_dir );
+                if (!$this->wp_filesystem->mkdir($this->export_dir, FS_CHMOD_DIR)) {
+                    return wp_sprintf(__('Filesystem ERROR: Could not create directory %s. This is usually due to inconsistent file permissions.', 'invoicing'), $this->export_dir);
                 }
                 
                 return true;
             }
-        } catch ( Exception $e ) {
+        } catch (Exception $e) {
             return $e->getMessage();
         }
     }
@@ -188,130 +188,130 @@  discard block
 block discarded – undo
     public function ajax_export() {
         $response               = array();
         $response['success']    = false;
-        $response['msg']        = __( 'Invalid export request found.', 'invoicing' );
+        $response['msg']        = __('Invalid export request found.', 'invoicing');
         
-        if ( empty( $_POST['data'] ) || !current_user_can( 'manage_options' ) ) {
-            wp_send_json( $response );
+        if (empty($_POST['data']) || !current_user_can('manage_options')) {
+            wp_send_json($response);
         }
 
-        parse_str( $_POST['data'], $data );
+        parse_str($_POST['data'], $data);
         
-        $data['step']   = !empty( $_POST['step'] ) ? absint( $_POST['step'] ) : 1;
+        $data['step'] = !empty($_POST['step']) ? absint($_POST['step']) : 1;
 
         $_REQUEST = (array)$data;
-        if ( !( !empty( $_REQUEST['wpi_ajax_export'] ) && wp_verify_nonce( $_REQUEST['wpi_ajax_export'], 'wpi_ajax_export' ) ) ) {
-            $response['msg']    = __( 'Security check failed.', 'invoicing' );
-            wp_send_json( $response );
+        if (!(!empty($_REQUEST['wpi_ajax_export']) && wp_verify_nonce($_REQUEST['wpi_ajax_export'], 'wpi_ajax_export'))) {
+            $response['msg'] = __('Security check failed.', 'invoicing');
+            wp_send_json($response);
         }
         
-        if ( ( $error = $this->check_export_location( true ) ) !== true ) {
-            $response['msg'] = __( 'Filesystem ERROR: ' . $error, 'invoicing' );
-            wp_send_json( $response );
+        if (($error = $this->check_export_location(true)) !== true) {
+            $response['msg'] = __('Filesystem ERROR: ' . $error, 'invoicing');
+            wp_send_json($response);
         }
                         
-        $this->set_export_params( $_REQUEST );
+        $this->set_export_params($_REQUEST);
         
         $return = $this->process_export_step();
         $done   = $this->get_export_status();
         
-        if ( $return ) {
+        if ($return) {
             $this->step += 1;
             
             $response['success']    = true;
             $response['msg']        = '';
             
-            if ( $done >= 100 ) {
+            if ($done >= 100) {
                 $this->step     = 'done';
-                $new_filename   = 'wpi-' . $this->export . '-' . date( 'y-m-d-H-i' ) . '.' . $this->filetype;
+                $new_filename   = 'wpi-' . $this->export . '-' . date('y-m-d-H-i') . '.' . $this->filetype;
                 $new_file       = $this->export_dir . $new_filename;
                 
-                if ( file_exists( $this->file ) ) {
-                    $this->wp_filesystem->move( $this->file, $new_file, true );
+                if (file_exists($this->file)) {
+                    $this->wp_filesystem->move($this->file, $new_file, true);
                 }
                 
-                if ( file_exists( $new_file ) ) {
-                    $response['data']['file'] = array( 'u' => $this->export_url . $new_filename, 's' => size_format( filesize( $new_file ), 2 ) );
+                if (file_exists($new_file)) {
+                    $response['data']['file'] = array('u' => $this->export_url . $new_filename, 's' => size_format(filesize($new_file), 2));
                 }
             }
             
             $response['data']['step']   = $this->step;
             $response['data']['done']   = $done;
         } else {
-            $response['msg']    = __( 'No data found for export.', 'invoicing' );
+            $response['msg'] = __('No data found for export.', 'invoicing');
         }
 
-        wp_send_json( $response );
+        wp_send_json($response);
     }
     
-    public function set_export_params( $request ) {
+    public function set_export_params($request) {
         $this->empty    = false;
-        $this->step     = !empty( $request['step'] ) ? absint( $request['step'] ) : 1;
-        $this->export   = !empty( $request['export'] ) ? $request['export'] : $this->export;
+        $this->step     = !empty($request['step']) ? absint($request['step']) : 1;
+        $this->export   = !empty($request['export']) ? $request['export'] : $this->export;
         $this->filename = 'wpi-' . $this->export . '-' . $request['wpi_ajax_export'] . '.' . $this->filetype;
         $this->file     = $this->export_dir . $this->filename;
         
-        do_action( 'wpinv_export_set_params_' . $this->export, $request );
+        do_action('wpinv_export_set_params_' . $this->export, $request);
     }
     
     public function get_columns() {
         $columns = array(
-            'id'   => __( 'ID',   'invoicing' ),
-            'date' => __( 'Date', 'invoicing' )
+            'id'   => __('ID', 'invoicing'),
+            'date' => __('Date', 'invoicing')
         );
         
-        return apply_filters( 'wpinv_export_get_columns_' . $this->export, $columns );
+        return apply_filters('wpinv_export_get_columns_' . $this->export, $columns);
     }
     
     protected function get_export_file() {
         $file = '';
 
-        if ( $this->wp_filesystem->exists( $this->file ) ) {
-            $file = $this->wp_filesystem->get_contents( $this->file );
+        if ($this->wp_filesystem->exists($this->file)) {
+            $file = $this->wp_filesystem->get_contents($this->file);
         } else {
-            $this->wp_filesystem->put_contents( $this->file, '' );
+            $this->wp_filesystem->put_contents($this->file, '');
         }
 
         return $file;
     }
     
-    protected function attach_export_data( $data = '' ) {
-        $filedata   = $this->get_export_file();
-        $filedata   .= $data;
+    protected function attach_export_data($data = '') {
+        $filedata = $this->get_export_file();
+        $filedata .= $data;
         
-        $this->wp_filesystem->put_contents( $this->file, $filedata );
+        $this->wp_filesystem->put_contents($this->file, $filedata);
 
-        $rows       = file( $this->file, FILE_SKIP_EMPTY_LINES );
+        $rows       = file($this->file, FILE_SKIP_EMPTY_LINES);
         $columns    = $this->get_columns();
-        $columns    = empty( $columns ) ? 0 : 1;
+        $columns    = empty($columns) ? 0 : 1;
 
-        $this->empty = count( $rows ) == $columns ? true : false;
+        $this->empty = count($rows) == $columns ? true : false;
     }
     
     public function print_columns() {
         $column_data    = '';
         $columns        = $this->get_columns();
         $i              = 1;
-        foreach( $columns as $key => $column ) {
-            $column_data .= '"' . addslashes( $column ) . '"';
-            $column_data .= $i == count( $columns ) ? '' : ',';
+        foreach ($columns as $key => $column) {
+            $column_data .= '"' . addslashes($column) . '"';
+            $column_data .= $i == count($columns) ? '' : ',';
             $i++;
         }
         $column_data .= "\r\n";
 
-        $this->attach_export_data( $column_data );
+        $this->attach_export_data($column_data);
 
         return $column_data;
     }
     
     public function process_export_step() {
-        if ( $this->step < 2 ) {
-            @unlink( $this->file );
+        if ($this->step < 2) {
+            @unlink($this->file);
             $this->print_columns();
         }
         
         $return = $this->print_rows();
         
-        if ( $return ) {
+        if ($return) {
             return true;
         } else {
             return false;
@@ -320,23 +320,23 @@  discard block
 block discarded – undo
     
     public function get_export_status() {
         $status = 100;
-        return apply_filters( 'wpinv_get_export_status_' . $this->export, $status );
+        return apply_filters('wpinv_get_export_status_' . $this->export, $status);
     }
     
     public function get_export_data() {
         $data = array(
             0 => array(
                 'id'   => '',
-                'data' => date( 'F j, Y' )
+                'data' => date('F j, Y')
             ),
             1 => array(
                 'id'   => '',
-                'data' => date( 'F j, Y' )
+                'data' => date('F j, Y')
             )
         );
 
-        $data = apply_filters( 'wpinv_export_get_data', $data );
-        $data = apply_filters( 'wpinv_export_get_data_' . $this->export, $data );
+        $data = apply_filters('wpinv_export_get_data', $data);
+        $data = apply_filters('wpinv_export_get_data_' . $this->export, $data);
 
         return $data;
     }
@@ -346,20 +346,20 @@  discard block
 block discarded – undo
         $data       = $this->get_export_data();
         $columns    = $this->get_columns();
 
-        if ( $data ) {
-            foreach ( $data as $row ) {
+        if ($data) {
+            foreach ($data as $row) {
                 $i = 1;
-                foreach ( $row as $key => $column ) {
-                    if ( array_key_exists( $key, $columns ) ) {
-                        $row_data .= '"' . addslashes( preg_replace( "/\"/","'", $column ) ) . '"';
-                        $row_data .= $i == count( $columns ) ? '' : ',';
+                foreach ($row as $key => $column) {
+                    if (array_key_exists($key, $columns)) {
+                        $row_data .= '"' . addslashes(preg_replace("/\"/", "'", $column)) . '"';
+                        $row_data .= $i == count($columns) ? '' : ',';
                         $i++;
                     }
                 }
                 $row_data .= "\r\n";
             }
 
-            $this->attach_export_data( $row_data );
+            $this->attach_export_data($row_data);
 
             return $row_data;
         }
@@ -368,46 +368,46 @@  discard block
 block discarded – undo
     }
     
     // Export Invoices.
-    public function set_invoices_export( $request ) {
-        $this->from_date    = isset( $request['from_date'] ) ? sanitize_text_field( $request['from_date'] ) : '';
-        $this->to_date      = isset( $request['to_date'] ) ? sanitize_text_field( $request['to_date'] ) : '';
-        $this->status       = isset( $request['status'] ) ? sanitize_text_field( $request['status'] ) : 'publich';
+    public function set_invoices_export($request) {
+        $this->from_date    = isset($request['from_date']) ? sanitize_text_field($request['from_date']) : '';
+        $this->to_date      = isset($request['to_date']) ? sanitize_text_field($request['to_date']) : '';
+        $this->status       = isset($request['status']) ? sanitize_text_field($request['status']) : 'publich';
     }
     
-    public function get_invoices_columns( $columns = array() ) {
+    public function get_invoices_columns($columns = array()) {
         $columns = array(
-            'id'            => __( 'ID',   'invoicing' ),
-            'number'        => __( 'Number',   'invoicing' ),
-            'date'          => __( 'Date', 'invoicing' ),
-            'amount'        => __( 'Amount', 'invoicing' ),
-            'status_nicename'  => __( 'Status Nicename', 'invoicing' ),
-            'status'        => __( 'Status', 'invoicing' ),
-            'tax'           => __( 'Tax', 'invoicing' ),
-            'discount'      => __( 'Discount', 'invoicing' ),
-            'user_id'       => __( 'User ID', 'invoicing' ),
-            'email'         => __( 'Email', 'invoicing' ),
-            'first_name'    => __( 'First Name', 'invoicing' ),
-            'last_name'     => __( 'Last Name', 'invoicing' ),
-            'address'       => __( 'Address', 'invoicing' ),
-            'city'          => __( 'City', 'invoicing' ),
-            'state'         => __( 'State', 'invoicing' ),
-            'country'       => __( 'Country', 'invoicing' ),
-            'zip'           => __( 'Zipcode', 'invoicing' ),
-            'phone'         => __( 'Phone', 'invoicing' ),
-            'company'       => __( 'Company', 'invoicing' ),
-            'vat_number'    => __( 'Vat Number', 'invoicing' ),
-            'ip'            => __( 'IP', 'invoicing' ),
-            'gateway'       => __( 'Gateway', 'invoicing' ),
-            'gateway_nicename'       => __( 'Gateway Nicename', 'invoicing' ),
-            'transaction_id'=> __( 'Transaction ID', 'invoicing' ),
-            'currency'      => __( 'Currency', 'invoicing' ),
-            'due_date'      => __( 'Due Date', 'invoicing' ),
+            'id'            => __('ID', 'invoicing'),
+            'number'        => __('Number', 'invoicing'),
+            'date'          => __('Date', 'invoicing'),
+            'amount'        => __('Amount', 'invoicing'),
+            'status_nicename'  => __('Status Nicename', 'invoicing'),
+            'status'        => __('Status', 'invoicing'),
+            'tax'           => __('Tax', 'invoicing'),
+            'discount'      => __('Discount', 'invoicing'),
+            'user_id'       => __('User ID', 'invoicing'),
+            'email'         => __('Email', 'invoicing'),
+            'first_name'    => __('First Name', 'invoicing'),
+            'last_name'     => __('Last Name', 'invoicing'),
+            'address'       => __('Address', 'invoicing'),
+            'city'          => __('City', 'invoicing'),
+            'state'         => __('State', 'invoicing'),
+            'country'       => __('Country', 'invoicing'),
+            'zip'           => __('Zipcode', 'invoicing'),
+            'phone'         => __('Phone', 'invoicing'),
+            'company'       => __('Company', 'invoicing'),
+            'vat_number'    => __('Vat Number', 'invoicing'),
+            'ip'            => __('IP', 'invoicing'),
+            'gateway'       => __('Gateway', 'invoicing'),
+            'gateway_nicename'       => __('Gateway Nicename', 'invoicing'),
+            'transaction_id'=> __('Transaction ID', 'invoicing'),
+            'currency'      => __('Currency', 'invoicing'),
+            'due_date'      => __('Due Date', 'invoicing'),
         );
 
         return $columns;
     }
         
-    public function get_invoices_data( $response = array() ) {
+    public function get_invoices_data($response = array()) {
         $args = array(
             'limit'    => $this->per_page,
             'page'     => $this->step,
@@ -415,35 +415,35 @@  discard block
 block discarded – undo
             'orderby'  => 'date',
         );
         
-        if ( $this->status != 'any' ) {
+        if ($this->status != 'any') {
             $args['status'] = $this->status;
         }
 
-        if ( !empty( $this->from_date ) || !empty( $this->to_date ) ) {
+        if (!empty($this->from_date) || !empty($this->to_date)) {
             $args['date_query'] = array(
                 array(
-                    'after'     => date( 'Y-n-d 00:00:00', strtotime( $this->from_date ) ),
-                    'before'    => date( 'Y-n-d 23:59:59', strtotime( $this->to_date ) ),
+                    'after'     => date('Y-n-d 00:00:00', strtotime($this->from_date)),
+                    'before'    => date('Y-n-d 23:59:59', strtotime($this->to_date)),
                     'inclusive' => true
                 )
             );
         }
 
-        $invoices = wpinv_get_invoices( $args );
+        $invoices = wpinv_get_invoices($args);
         
         $data = array();
         
-        if ( !empty( $invoices ) ) {
-            foreach ( $invoices as $invoice ) {
+        if (!empty($invoices)) {
+            foreach ($invoices as $invoice) {
                 $row = array(
                     'id'            => $invoice->ID,
                     'number'        => $invoice->get_number(),
-                    'date'          => $invoice->get_invoice_date( false ),
-                    'amount'        => wpinv_format_amount( $invoice->get_total(), NULL, true ),
-                    'status_nicename' => $invoice->get_status( true ),
+                    'date'          => $invoice->get_invoice_date(false),
+                    'amount'        => wpinv_format_amount($invoice->get_total(), NULL, true),
+                    'status_nicename' => $invoice->get_status(true),
                     'status'        => $invoice->get_status(),
-                    'tax'           => $invoice->get_tax() > 0 ? wpinv_format_amount( $invoice->get_tax(), NULL, true ) : '',
-                    'discount'      => $invoice->get_discount() > 0 ? wpinv_format_amount( $invoice->get_discount(), NULL, true ) : '',
+                    'tax'           => $invoice->get_tax() > 0 ? wpinv_format_amount($invoice->get_tax(), NULL, true) : '',
+                    'discount'      => $invoice->get_discount() > 0 ? wpinv_format_amount($invoice->get_discount(), NULL, true) : '',
                     'user_id'       => $invoice->get_user_id(),
                     'email'         => $invoice->get_email(),
                     'first_name'    => $invoice->get_first_name(),
@@ -464,7 +464,7 @@  discard block
 block discarded – undo
                     'due_date'      => $invoice->needs_payment() ? $invoice->get_due_date() : '',
                 );
                 
-                $data[] = apply_filters( 'wpinv_export_invoice_row', $row, $invoice );
+                $data[] = apply_filters('wpinv_export_invoice_row', $row, $invoice);
             }
 
             return $data;
@@ -480,29 +480,29 @@  discard block
 block discarded – undo
             'return'   => 'ids',
         );
         
-        if ( $this->status != 'any' ) {
+        if ($this->status != 'any') {
             $args['status'] = $this->status;
         }
 
-        if ( !empty( $this->from_date ) || !empty( $this->to_date ) ) {
+        if (!empty($this->from_date) || !empty($this->to_date)) {
             $args['date_query'] = array(
                 array(
-                    'after'     => date( 'Y-n-d 00:00:00', strtotime( $this->from_date ) ),
-                    'before'    => date( 'Y-n-d 23:59:59', strtotime( $this->to_date ) ),
+                    'after'     => date('Y-n-d 00:00:00', strtotime($this->from_date)),
+                    'before'    => date('Y-n-d 23:59:59', strtotime($this->to_date)),
                     'inclusive' => true
                 )
             );
         }
 
-        $invoices   = wpinv_get_invoices( $args );
-        $total      = !empty( $invoices ) ? count( $invoices ) : 0;
+        $invoices   = wpinv_get_invoices($args);
+        $total      = !empty($invoices) ? count($invoices) : 0;
         $status     = 100;
 
-        if ( $total > 0 ) {
-            $status = ( ( $this->per_page * $this->step ) / $total ) * 100;
+        if ($total > 0) {
+            $status = (($this->per_page * $this->step) / $total) * 100;
         }
 
-        if ( $status > 100 ) {
+        if ($status > 100) {
             $status = 100;
         }
 

Please login to merge, or discard this patch.

includes/admin/admin-pages.php 1 patch

Spacing +145 added lines, -145 removed lines patch added patch discarded remove patch

@@ -1,66 +1,66 @@  discard block
 block discarded – undo
 <?php
 // MUST have WordPress.
-if ( !defined( 'WPINC' ) ) {
-    exit( 'Do NOT access this file directly: ' . basename( __FILE__ ) );
+if (!defined('WPINC')) {
+    exit('Do NOT access this file directly: ' . basename(__FILE__));
 }
 
-add_action( 'admin_menu', 'wpinv_add_options_link', 10 );
+add_action('admin_menu', 'wpinv_add_options_link', 10);
 function wpinv_add_options_link() {
     global $menu;
 
-    if ( current_user_can( 'manage_options' ) ) {
-        $menu[] = array( '', 'read', 'separator-wpinv', '', 'wp-menu-separator wpinv' );
+    if (current_user_can('manage_options')) {
+        $menu[] = array('', 'read', 'separator-wpinv', '', 'wp-menu-separator wpinv');
     }
     
-    $wpi_invoice            = get_post_type_object( 'wpi_invoice' );
+    $wpi_invoice = get_post_type_object('wpi_invoice');
 
-    add_menu_page( __( 'Invoicing', 'invoicing' ), __( 'Invoicing', 'invoicing' ), 'manage_options', 'wpinv', null, $wpi_invoice->menu_icon, '54.123460' );
+    add_menu_page(__('Invoicing', 'invoicing'), __('Invoicing', 'invoicing'), 'manage_options', 'wpinv', null, $wpi_invoice->menu_icon, '54.123460');
     
-    $wpi_settings_page   = add_submenu_page( 'wpinv', __( 'Invoice Settings', 'invoicing' ), __( 'Settings', 'invoicing' ), 'manage_options', 'wpinv-settings', 'wpinv_options_page' );
+    $wpi_settings_page = add_submenu_page('wpinv', __('Invoice Settings', 'invoicing'), __('Settings', 'invoicing'), 'manage_options', 'wpinv-settings', 'wpinv_options_page');
 }
 
-add_action( 'admin_menu', 'wpinv_remove_admin_submenus', 999 );
+add_action('admin_menu', 'wpinv_remove_admin_submenus', 999);
 function wpinv_remove_admin_submenus() {
-    remove_submenu_page( 'edit.php?post_type=wpi_invoice', 'post-new.php?post_type=wpi_invoice' );
+    remove_submenu_page('edit.php?post_type=wpi_invoice', 'post-new.php?post_type=wpi_invoice');
 }
 
-add_filter( 'manage_wpi_discount_posts_columns', 'wpinv_discount_columns' );
-function wpinv_discount_columns( $existing_columns ) {
+add_filter('manage_wpi_discount_posts_columns', 'wpinv_discount_columns');
+function wpinv_discount_columns($existing_columns) {
     $columns                = array();
     $columns['cb']          = $existing_columns['cb'];
-    $columns['name']        = __( 'Name', 'invoicing' );
-    $columns['code']        = __( 'Code', 'invoicing' );
-    $columns['amount']      = __( 'Amount', 'invoicing' );
-    $columns['usage']       = __( 'Usage / Limit', 'invoicing' );
-    $columns['expiry_date'] = __( 'Expiry Date', 'invoicing' );
-    $columns['status']      = __( 'Status', 'invoicing' );
+    $columns['name']        = __('Name', 'invoicing');
+    $columns['code']        = __('Code', 'invoicing');
+    $columns['amount']      = __('Amount', 'invoicing');
+    $columns['usage']       = __('Usage / Limit', 'invoicing');
+    $columns['expiry_date'] = __('Expiry Date', 'invoicing');
+    $columns['status']      = __('Status', 'invoicing');
 
     return $columns;
 }
 
-add_action( 'manage_wpi_discount_posts_custom_column', 'wpinv_discount_custom_column' );
-function wpinv_discount_custom_column( $column ) {
+add_action('manage_wpi_discount_posts_custom_column', 'wpinv_discount_custom_column');
+function wpinv_discount_custom_column($column) {
     global $post;
     
     $discount = $post;
 
-    switch ( $column ) {
+    switch ($column) {
         case 'name' :
-            echo get_the_title( $discount->ID );
+            echo get_the_title($discount->ID);
         break;
         case 'code' :
-            echo wpinv_get_discount_code( $discount->ID );
+            echo wpinv_get_discount_code($discount->ID);
         break;
         case 'amount' :
-            echo wpinv_format_discount_rate( wpinv_get_discount_type( $discount->ID ), wpinv_get_discount_amount( $discount->ID ) );
+            echo wpinv_format_discount_rate(wpinv_get_discount_type($discount->ID), wpinv_get_discount_amount($discount->ID));
         break;
         case 'usage_limit' :
-            echo wpinv_get_discount_uses( $discount->ID );
+            echo wpinv_get_discount_uses($discount->ID);
         break;
         case 'usage' :
-            $usage = wpinv_get_discount_uses( $discount->ID ) . ' / ';
-            if ( wpinv_get_discount_max_uses( $discount->ID ) ) {
-                $usage .= wpinv_get_discount_max_uses( $discount->ID );
+            $usage = wpinv_get_discount_uses($discount->ID) . ' / ';
+            if (wpinv_get_discount_max_uses($discount->ID)) {
+                $usage .= wpinv_get_discount_max_uses($discount->ID);
             } else {
                 $usage .= ' &infin;';
             }
@@ -68,162 +68,162 @@  discard block
 block discarded – undo
             echo $usage;
         break;
         case 'expiry_date' :
-            if ( wpinv_get_discount_expiration( $discount->ID ) ) {
-                $expiration = date_i18n( get_option( 'date_format' ), strtotime( wpinv_get_discount_expiration( $discount->ID ) ) );
+            if (wpinv_get_discount_expiration($discount->ID)) {
+                $expiration = date_i18n(get_option('date_format'), strtotime(wpinv_get_discount_expiration($discount->ID)));
             } else {
-                $expiration = __( 'Never', 'invoicing' );
+                $expiration = __('Never', 'invoicing');
             }
                 
             echo $expiration;
         break;
         case 'description' :
-            echo wp_kses_post( $post->post_excerpt );
+            echo wp_kses_post($post->post_excerpt);
         break;
         case 'status' :
-            $status = wpinv_is_discount_expired( $discount->ID ) ? 'expired' : $discount->post_status;
+            $status = wpinv_is_discount_expired($discount->ID) ? 'expired' : $discount->post_status;
             
-            echo wpinv_discount_status( $status );
+            echo wpinv_discount_status($status);
         break;
     }
 }
 
-add_filter( 'post_row_actions', 'wpinv_post_row_actions', 9999, 2 );
-function wpinv_post_row_actions( $actions, $post ) {
-    $post_type = !empty( $post->post_type ) ? $post->post_type : '';
+add_filter('post_row_actions', 'wpinv_post_row_actions', 9999, 2);
+function wpinv_post_row_actions($actions, $post) {
+    $post_type = !empty($post->post_type) ? $post->post_type : '';
     
-    if ( $post_type == 'wpi_invoice' ) {
+    if ($post_type == 'wpi_invoice') {
         $actions = array();
     }
     
-    if ( $post_type == 'wpi_discount' ) {
-        $actions = wpinv_discount_row_actions( $post, $actions );
+    if ($post_type == 'wpi_discount') {
+        $actions = wpinv_discount_row_actions($post, $actions);
     }
     
     return $actions;
 }
 
-function wpinv_discount_row_actions( $discount, $row_actions ) {
-    $row_actions  = array();
-    $edit_link = get_edit_post_link( $discount->ID );
-    $row_actions['edit'] = '<a href="' . esc_url( $edit_link ) . '">' . __( 'Edit', 'invoicing' ) . '</a>';
+function wpinv_discount_row_actions($discount, $row_actions) {
+    $row_actions = array();
+    $edit_link = get_edit_post_link($discount->ID);
+    $row_actions['edit'] = '<a href="' . esc_url($edit_link) . '">' . __('Edit', 'invoicing') . '</a>';
 
-    if( in_array( strtolower( $discount->post_status ),  array(  'publish' ) ) ) {
-        $row_actions['deactivate'] = '<a href="' . esc_url( wp_nonce_url( add_query_arg( array( 'wpi_action' => 'deactivate_discount', 'discount' => $discount->ID ) ), 'wpinv_discount_nonce' ) ) . '">' . __( 'Deactivate', 'invoicing' ) . '</a>';
-    } elseif( in_array( strtolower( $discount->post_status ),  array( 'pending', 'draft' ) ) ) {
-        $row_actions['activate'] = '<a href="' . esc_url( wp_nonce_url( add_query_arg( array( 'wpi_action' => 'activate_discount', 'discount' => $discount->ID ) ), 'wpinv_discount_nonce' ) ) . '">' . __( 'Activate', 'invoicing' ) . '</a>';
+    if (in_array(strtolower($discount->post_status), array('publish'))) {
+        $row_actions['deactivate'] = '<a href="' . esc_url(wp_nonce_url(add_query_arg(array('wpi_action' => 'deactivate_discount', 'discount' => $discount->ID)), 'wpinv_discount_nonce')) . '">' . __('Deactivate', 'invoicing') . '</a>';
+    } elseif (in_array(strtolower($discount->post_status), array('pending', 'draft'))) {
+        $row_actions['activate'] = '<a href="' . esc_url(wp_nonce_url(add_query_arg(array('wpi_action' => 'activate_discount', 'discount' => $discount->ID)), 'wpinv_discount_nonce')) . '">' . __('Activate', 'invoicing') . '</a>';
     }
 
-    if ( wpinv_get_discount_uses( $discount->ID ) > 0 ) {
-        if ( isset( $row_actions['delete'] ) ) {
-            unset( $row_actions['delete'] ); // Don't delete used discounts.
+    if (wpinv_get_discount_uses($discount->ID) > 0) {
+        if (isset($row_actions['delete'])) {
+            unset($row_actions['delete']); // Don't delete used discounts.
         }
     } else {
-        $row_actions['delete'] = '<a href="' . esc_url( wp_nonce_url( add_query_arg( array( 'wpi_action' => 'delete_discount', 'discount' => $discount->ID ) ), 'wpinv_discount_nonce' ) ) . '">' . __( 'Delete', 'invoicing' ) . '</a>';
+        $row_actions['delete'] = '<a href="' . esc_url(wp_nonce_url(add_query_arg(array('wpi_action' => 'delete_discount', 'discount' => $discount->ID)), 'wpinv_discount_nonce')) . '">' . __('Delete', 'invoicing') . '</a>';
     }
     
 
-    $row_actions = apply_filters( 'wpinv_discount_row_actions', $row_actions, $discount );
+    $row_actions = apply_filters('wpinv_discount_row_actions', $row_actions, $discount);
 
     return $row_actions;
 }
 
-add_filter( 'list_table_primary_column', 'wpinv_table_primary_column', 10, 2 );
-function wpinv_table_primary_column( $default, $screen_id ) {
-    if ( 'edit-wpi_invoice' === $screen_id ) {
+add_filter('list_table_primary_column', 'wpinv_table_primary_column', 10, 2);
+function wpinv_table_primary_column($default, $screen_id) {
+    if ('edit-wpi_invoice' === $screen_id) {
         return 'name';
     }
     
     return $default;
 }
 
-function wpinv_discount_bulk_actions( $actions, $display = false ) {    
-    if ( !$display ) {
+function wpinv_discount_bulk_actions($actions, $display = false) {    
+    if (!$display) {
         return array();
     }
     
     $actions = array(
-        'activate'   => __( 'Activate', 'invoicing' ),
-        'deactivate' => __( 'Deactivate', 'invoicing' ),
-        'delete'     => __( 'Delete', 'invoicing' ),
+        'activate'   => __('Activate', 'invoicing'),
+        'deactivate' => __('Deactivate', 'invoicing'),
+        'delete'     => __('Delete', 'invoicing'),
     );
     $two = '';
     $which = 'top';
     echo '</div><div class="alignleft actions bulkactions">';
-    echo '<label for="bulk-action-selector-' . esc_attr( $which ) . '" class="screen-reader-text">' . __( 'Select bulk action' ) . '</label>';
-    echo '<select name="action' . $two . '" id="bulk-action-selector-' . esc_attr( $which ) . "\">";
-    echo '<option value="-1">' . __( 'Bulk Actions' ) . "</option>";
+    echo '<label for="bulk-action-selector-' . esc_attr($which) . '" class="screen-reader-text">' . __('Select bulk action') . '</label>';
+    echo '<select name="action' . $two . '" id="bulk-action-selector-' . esc_attr($which) . "\">";
+    echo '<option value="-1">' . __('Bulk Actions') . "</option>";
 
-    foreach ( $actions as $name => $title ) {
+    foreach ($actions as $name => $title) {
         $class = 'edit' === $name ? ' class="hide-if-no-js"' : '';
 
         echo "" . '<option value="' . $name . '"' . $class . '>' . $title . "</option>";
     }
     echo "</select>";
 
-    submit_button( __( 'Apply' ), 'action', '', false, array( 'id' => "doaction$two" ) );
+    submit_button(__('Apply'), 'action', '', false, array('id' => "doaction$two"));
     
     echo '</div><div class="alignleft actions">';
 }
-add_filter( 'bulk_actions-edit-wpi_discount', 'wpinv_discount_bulk_actions', 10 );
+add_filter('bulk_actions-edit-wpi_discount', 'wpinv_discount_bulk_actions', 10);
 
-function wpinv_disable_months_dropdown( $disable, $post_type ) {
-    if ( $post_type == 'wpi_discount' ) {
+function wpinv_disable_months_dropdown($disable, $post_type) {
+    if ($post_type == 'wpi_discount') {
         $disable = true;
     }
     
     return $disable;
 }
-add_filter( 'disable_months_dropdown', 'wpinv_disable_months_dropdown', 10, 2 );
+add_filter('disable_months_dropdown', 'wpinv_disable_months_dropdown', 10, 2);
 
 function wpinv_restrict_manage_posts() {
     global $typenow;
 
-    if( 'wpi_discount' == $typenow ) {
+    if ('wpi_discount' == $typenow) {
         wpinv_discount_filters();
     }
 }
-add_action( 'restrict_manage_posts', 'wpinv_restrict_manage_posts', 10 );
+add_action('restrict_manage_posts', 'wpinv_restrict_manage_posts', 10);
 
 function wpinv_discount_filters() {
-    echo wpinv_discount_bulk_actions( array(), true );
+    echo wpinv_discount_bulk_actions(array(), true);
     
     ?>
     <select name="discount_type" id="dropdown_wpinv_discount_type">
-        <option value=""><?php _e( 'Show all types', 'invoicing' ); ?></option>
+        <option value=""><?php _e('Show all types', 'invoicing'); ?></option>
         <?php
             $types = wpinv_get_discount_types();
 
-            foreach ( $types as $name => $type ) {
-                echo '<option value="' . esc_attr( $name ) . '"';
+            foreach ($types as $name => $type) {
+                echo '<option value="' . esc_attr($name) . '"';
 
-                if ( isset( $_GET['discount_type'] ) )
-                    selected( $name, $_GET['discount_type'] );
+                if (isset($_GET['discount_type']))
+                    selected($name, $_GET['discount_type']);
 
-                echo '>' . esc_html__( $type, 'invoicing' ) . '</option>';
+                echo '>' . esc_html__($type, 'invoicing') . '</option>';
             }
         ?>
     </select>
     <?php
 }
 
-function wpinv_request( $vars ) {
+function wpinv_request($vars) {
     global $typenow, $wp_query, $wp_post_statuses;
 
-    if ( 'wpi_invoice' === $typenow ) {
-        if ( !isset( $vars['post_status'] ) ) {
+    if ('wpi_invoice' === $typenow) {
+        if (!isset($vars['post_status'])) {
             $post_statuses = wpinv_get_invoice_statuses();
 
-            foreach ( $post_statuses as $status => $value ) {
-                if ( isset( $wp_post_statuses[ $status ] ) && false === $wp_post_statuses[ $status ]->show_in_admin_all_list ) {
-                    unset( $post_statuses[ $status ] );
+            foreach ($post_statuses as $status => $value) {
+                if (isset($wp_post_statuses[$status]) && false === $wp_post_statuses[$status]->show_in_admin_all_list) {
+                    unset($post_statuses[$status]);
                 }
             }
 
-            $vars['post_status'] = array_keys( $post_statuses );
+            $vars['post_status'] = array_keys($post_statuses);
         }
         
-        if ( isset( $vars['orderby'] ) ) {
-            if ( 'amount' == $vars['orderby'] ) {
+        if (isset($vars['orderby'])) {
+            if ('amount' == $vars['orderby']) {
                 $vars = array_merge(
                     $vars,
                     array(
@@ -231,7 +231,7 @@  discard block
 block discarded – undo
                         'orderby'  => 'meta_value_num'
                     )
                 );
-            } else if ( 'customer' == $vars['orderby'] ) {
+            } else if ('customer' == $vars['orderby']) {
                 $vars = array_merge(
                     $vars,
                     array(
@@ -241,9 +241,9 @@  discard block
 block discarded – undo
                 );
             }
         }
-    } else if ( 'wpi_item' == $typenow ) {
+    } else if ('wpi_item' == $typenow) {
         // Check if 'orderby' is set to "price"
-        if ( isset( $vars['orderby'] ) && 'price' == $vars['orderby'] ) {
+        if (isset($vars['orderby']) && 'price' == $vars['orderby']) {
             $vars = array_merge(
                 $vars,
                 array(
@@ -254,7 +254,7 @@  discard block
 block discarded – undo
         }
 
         // Check if "orderby" is set to "vat_rule"
-        if ( isset( $vars['orderby'] ) && 'vat_rule' == $vars['orderby'] ) {
+        if (isset($vars['orderby']) && 'vat_rule' == $vars['orderby']) {
             $vars = array_merge(
                 $vars,
                 array(
@@ -265,7 +265,7 @@  discard block
 block discarded – undo
         }
 
         // Check if "orderby" is set to "vat_class"
-        if ( isset( $vars['orderby'] ) && 'vat_class' == $vars['orderby'] ) {
+        if (isset($vars['orderby']) && 'vat_class' == $vars['orderby']) {
             $vars = array_merge(
                 $vars,
                 array(
@@ -276,7 +276,7 @@  discard block
 block discarded – undo
         }
         
         // Check if "orderby" is set to "type"
-        if ( isset( $vars['orderby'] ) && 'type' == $vars['orderby'] ) {
+        if (isset($vars['orderby']) && 'type' == $vars['orderby']) {
             $vars = array_merge(
                 $vars,
                 array(
@@ -287,7 +287,7 @@  discard block
 block discarded – undo
         }
         
         // Check if "orderby" is set to "recurring"
-        if ( isset( $vars['orderby'] ) && 'recurring' == $vars['orderby'] ) {
+        if (isset($vars['orderby']) && 'recurring' == $vars['orderby']) {
             $vars = array_merge(
                 $vars,
                 array(
@@ -297,120 +297,120 @@  discard block
 block discarded – undo
             );
         }
 
-        $meta_query = !empty( $vars['meta_query'] ) ? $vars['meta_query'] : array();
+        $meta_query = !empty($vars['meta_query']) ? $vars['meta_query'] : array();
         // Filter vat rule type
-        if ( isset( $_GET['vat_rule'] ) && $_GET['vat_rule'] !== '' ) {
+        if (isset($_GET['vat_rule']) && $_GET['vat_rule'] !== '') {
             $meta_query[] = array(
                     'key'   => '_wpinv_vat_rule',
-                    'value' => sanitize_text_field( $_GET['vat_rule'] ),
+                    'value' => sanitize_text_field($_GET['vat_rule']),
                     'compare' => '='
                 );
         }
         
         // Filter vat class
-        if ( isset( $_GET['vat_class'] ) && $_GET['vat_class'] !== '' ) {
+        if (isset($_GET['vat_class']) && $_GET['vat_class'] !== '') {
             $meta_query[] = array(
                     'key'   => '_wpinv_vat_class',
-                    'value' => sanitize_text_field( $_GET['vat_class'] ),
+                    'value' => sanitize_text_field($_GET['vat_class']),
                     'compare' => '='
                 );
         }
         
         // Filter item type
-        if ( isset( $_GET['type'] ) && $_GET['type'] !== '' ) {
+        if (isset($_GET['type']) && $_GET['type'] !== '') {
             $meta_query[] = array(
                     'key'   => '_wpinv_type',
-                    'value' => sanitize_text_field( $_GET['type'] ),
+                    'value' => sanitize_text_field($_GET['type']),
                     'compare' => '='
                 );
         }
         
-        if ( !empty( $meta_query ) ) {
+        if (!empty($meta_query)) {
             $vars['meta_query'] = $meta_query;
         }
-    } else if ( 'wpi_discount' == $typenow ) {
-        $meta_query = !empty( $vars['meta_query'] ) ? $vars['meta_query'] : array();
+    } else if ('wpi_discount' == $typenow) {
+        $meta_query = !empty($vars['meta_query']) ? $vars['meta_query'] : array();
         // Filter vat rule type
-        if ( isset( $_GET['discount_type'] ) && $_GET['discount_type'] !== '' ) {
+        if (isset($_GET['discount_type']) && $_GET['discount_type'] !== '') {
             $meta_query[] = array(
                     'key'   => '_wpi_discount_type',
-                    'value' => sanitize_text_field( $_GET['discount_type'] ),
+                    'value' => sanitize_text_field($_GET['discount_type']),
                     'compare' => '='
                 );
         }
         
-        if ( !empty( $meta_query ) ) {
+        if (!empty($meta_query)) {
             $vars['meta_query'] = $meta_query;
         }
     }
 
     return $vars;
 }
-add_filter( 'request', 'wpinv_request' );
+add_filter('request', 'wpinv_request');
 
 function wpinv_options_page() {
-    $page       = isset( $_GET['page'] )                ? strtolower( $_GET['page'] )               : false;
+    $page = isset($_GET['page']) ? strtolower($_GET['page']) : false;
     
-    if ( $page !== 'wpinv-settings' ) {
+    if ($page !== 'wpinv-settings') {
         return;
     }
     
     $settings_tabs = wpinv_get_settings_tabs();
     $settings_tabs = empty($settings_tabs) ? array() : $settings_tabs;
-    $active_tab    = isset( $_GET['tab'] ) && array_key_exists( $_GET['tab'], $settings_tabs ) ? sanitize_text_field( $_GET['tab'] ) : 'general';
-    $sections      = wpinv_get_settings_tab_sections( $active_tab );
+    $active_tab    = isset($_GET['tab']) && array_key_exists($_GET['tab'], $settings_tabs) ? sanitize_text_field($_GET['tab']) : 'general';
+    $sections      = wpinv_get_settings_tab_sections($active_tab);
     $key           = 'main';
 
-    if ( is_array( $sections ) ) {
-        $key = key( $sections );
+    if (is_array($sections)) {
+        $key = key($sections);
     }
 
-    $registered_sections = wpinv_get_settings_tab_sections( $active_tab );
-    $section             = isset( $_GET['section'] ) && ! empty( $registered_sections ) && array_key_exists( $_GET['section'], $registered_sections ) ? $_GET['section'] : $key;
+    $registered_sections = wpinv_get_settings_tab_sections($active_tab);
+    $section             = isset($_GET['section']) && !empty($registered_sections) && array_key_exists($_GET['section'], $registered_sections) ? $_GET['section'] : $key;
     ob_start();
     ?>
     <div class="wrap">
         <h1 class="nav-tab-wrapper">
             <?php
-            foreach( wpinv_get_settings_tabs() as $tab_id => $tab_name ) {
-                $tab_url = add_query_arg( array(
+            foreach (wpinv_get_settings_tabs() as $tab_id => $tab_name) {
+                $tab_url = add_query_arg(array(
                     'settings-updated' => false,
                     'tab' => $tab_id,
-                ) );
+                ));
 
                 // Remove the section from the tabs so we always end up at the main section
-                $tab_url = remove_query_arg( 'section', $tab_url );
-                $tab_url = remove_query_arg( 'wpi_sub', $tab_url );
+                $tab_url = remove_query_arg('section', $tab_url);
+                $tab_url = remove_query_arg('wpi_sub', $tab_url);
 
                 $active = $active_tab == $tab_id ? ' nav-tab-active' : '';
 
-                echo '<a href="' . esc_url( $tab_url ) . '" title="' . esc_attr( $tab_name ) . '" class="nav-tab' . $active . '">';
-                    echo esc_html( $tab_name );
+                echo '<a href="' . esc_url($tab_url) . '" title="' . esc_attr($tab_name) . '" class="nav-tab' . $active . '">';
+                    echo esc_html($tab_name);
                 echo '</a>';
             }
             ?>
         </h1>
         <?php
-        $number_of_sections = count( $sections );
+        $number_of_sections = count($sections);
         $number = 0;
-        if ( $number_of_sections > 1 ) {
+        if ($number_of_sections > 1) {
             echo '<div><ul class="subsubsub">';
-            foreach( $sections as $section_id => $section_name ) {
+            foreach ($sections as $section_id => $section_name) {
                 echo '<li>';
                 $number++;
-                $tab_url = add_query_arg( array(
+                $tab_url = add_query_arg(array(
                     'settings-updated' => false,
                     'tab' => $active_tab,
                     'section' => $section_id
-                ) );
-                $tab_url = remove_query_arg( 'wpi_sub', $tab_url );
+                ));
+                $tab_url = remove_query_arg('wpi_sub', $tab_url);
                 $class = '';
-                if ( $section == $section_id ) {
+                if ($section == $section_id) {
                     $class = 'current';
                 }
-                echo '<a class="' . $class . '" href="' . esc_url( $tab_url ) . '">' . $section_name . '</a>';
+                echo '<a class="' . $class . '" href="' . esc_url($tab_url) . '">' . $section_name . '</a>';
 
-                if ( $number != $number_of_sections ) {
+                if ($number != $number_of_sections) {
                     echo ' | ';
                 }
                 echo '</li>';
@@ -422,19 +422,19 @@  discard block
 block discarded – undo
             <form method="post" action="options.php">
                 <table class="form-table">
                 <?php
-                settings_fields( 'wpinv_settings' );
+                settings_fields('wpinv_settings');
 
-                if ( 'main' === $section ) {
-                    do_action( 'wpinv_settings_tab_top', $active_tab );
+                if ('main' === $section) {
+                    do_action('wpinv_settings_tab_top', $active_tab);
                 }
 
-                do_action( 'wpinv_settings_tab_top_' . $active_tab . '_' . $section );
-                do_settings_sections( 'wpinv_settings_' . $active_tab . '_' . $section );
-                do_action( 'wpinv_settings_tab_bottom_' . $active_tab . '_' . $section  );
+                do_action('wpinv_settings_tab_top_' . $active_tab . '_' . $section);
+                do_settings_sections('wpinv_settings_' . $active_tab . '_' . $section);
+                do_action('wpinv_settings_tab_bottom_' . $active_tab . '_' . $section);
 
                 // For backwards compatibility
-                if ( 'main' === $section ) {
-                    do_action( 'wpinv_settings_tab_bottom', $active_tab );
+                if ('main' === $section) {
+                    do_action('wpinv_settings_tab_bottom', $active_tab);
                 }
                 ?>
                 </table>
@@ -447,12 +447,12 @@  discard block
 block discarded – undo
     echo $content;
 }
 
-function wpinv_item_type_class( $classes, $class, $post_id ) {
+function wpinv_item_type_class($classes, $class, $post_id) {
     global $pagenow, $typenow;
 
-    if ( $pagenow == 'edit.php' && $typenow == 'wpi_item' && get_post_type( $post_id ) == $typenow && $type = get_post_meta( $post_id, '_wpinv_type', true ) ) {
-        $classes[] = 'wpi-type-' . sanitize_html_class( $type );
+    if ($pagenow == 'edit.php' && $typenow == 'wpi_item' && get_post_type($post_id) == $typenow && $type = get_post_meta($post_id, '_wpinv_type', true)) {
+        $classes[] = 'wpi-type-' . sanitize_html_class($type);
     }
     return $classes;
 }
-add_filter( 'post_class', 'wpinv_item_type_class', 10, 3 );
\ No newline at end of file
+add_filter('post_class', 'wpinv_item_type_class', 10, 3);
\ No newline at end of file

Please login to merge, or discard this patch.

includes/admin/wpinv-admin-functions.php 1 patch

Spacing +196 added lines, -196 removed lines patch added patch discarded remove patch

@@ -7,228 +7,228 @@  discard block
 block discarded – undo
  */
  
 // MUST have WordPress.
-if ( !defined( 'WPINC' ) ) {
-    exit( 'Do NOT access this file directly: ' . basename( __FILE__ ) );
+if (!defined('WPINC')) {
+    exit('Do NOT access this file directly: ' . basename(__FILE__));
 }
 
-function wpinv_columns( $columns ) {
+function wpinv_columns($columns) {
     $columns = array(
         'cb'                => $columns['cb'],
-        'ID'                => __( 'ID', 'invoicing' ),
-        'details'           => __( 'Details', 'invoicing' ),
+        'ID'                => __('ID', 'invoicing'),
+        'details'           => __('Details', 'invoicing'),
         //'email'             => __( 'Email', 'invoicing' ),
-        'customer'          => __( 'Customer', 'invoicing' ),
-        'amount'            => __( 'Amount', 'invoicing' ),
-        'invoice_date'      => __( 'Date', 'invoicing' ),
-        'status'            => __( 'Status', 'invoicing' ),
-        'wpi_actions'       => __( 'Actions', 'invoicing' ),
+        'customer'          => __('Customer', 'invoicing'),
+        'amount'            => __('Amount', 'invoicing'),
+        'invoice_date'      => __('Date', 'invoicing'),
+        'status'            => __('Status', 'invoicing'),
+        'wpi_actions'       => __('Actions', 'invoicing'),
     );
 
-    return apply_filters( 'wpi_invoice_table_columns', $columns );
+    return apply_filters('wpi_invoice_table_columns', $columns);
 }
-add_filter( 'manage_wpi_invoice_posts_columns', 'wpinv_columns' );
+add_filter('manage_wpi_invoice_posts_columns', 'wpinv_columns');
 
-function wpinv_bulk_actions( $actions ) {
-    if ( isset( $actions['edit'] ) ) {
-        unset( $actions['edit'] );
+function wpinv_bulk_actions($actions) {
+    if (isset($actions['edit'])) {
+        unset($actions['edit']);
     }
 
     return $actions;
 }
-add_filter( 'bulk_actions-edit-wpi_invoice', 'wpinv_bulk_actions' );
+add_filter('bulk_actions-edit-wpi_invoice', 'wpinv_bulk_actions');
 
-function wpinv_sortable_columns( $columns ) {
+function wpinv_sortable_columns($columns) {
     $columns = array(
-        'ID'     => array( 'ID', true ),
-        'amount' => array( 'amount', false ),
-        'invoice_date'   => array( 'date', false ),
-        'customer'   => array( 'customer', false ),
+        'ID'     => array('ID', true),
+        'amount' => array('amount', false),
+        'invoice_date'   => array('date', false),
+        'customer'   => array('customer', false),
         ///'email'   => array( 'email', false ),
-        'status'   => array( 'status', false ),
+        'status'   => array('status', false),
     );
     
-    return apply_filters( 'wpi_invoice_table_sortable_columns', $columns );
+    return apply_filters('wpi_invoice_table_sortable_columns', $columns);
 }
-add_filter( 'manage_edit-wpi_invoice_sortable_columns', 'wpinv_sortable_columns' );
+add_filter('manage_edit-wpi_invoice_sortable_columns', 'wpinv_sortable_columns');
 
-add_action( 'manage_wpi_invoice_posts_custom_column', 'wpinv_posts_custom_column');
-function wpinv_posts_custom_column( $column_name, $post_id = 0 ) {
+add_action('manage_wpi_invoice_posts_custom_column', 'wpinv_posts_custom_column');
+function wpinv_posts_custom_column($column_name, $post_id = 0) {
     global $post, $wpi_invoice;
     
-    if ( empty( $wpi_invoice ) || ( !empty( $wpi_invoice ) && $post->ID != $wpi_invoice->ID ) ) {
-        $wpi_invoice = new WPInv_Invoice( $post->ID );
+    if (empty($wpi_invoice) || (!empty($wpi_invoice) && $post->ID != $wpi_invoice->ID)) {
+        $wpi_invoice = new WPInv_Invoice($post->ID);
     }
 
     $value = NULL;
     
-    switch ( $column_name ) {
+    switch ($column_name) {
         case 'email' :
-            $value   = $wpi_invoice->get_email();
+            $value = $wpi_invoice->get_email();
             break;
         case 'customer' :
             $customer_name = $wpi_invoice->get_user_full_name();
-            $customer_name = $customer_name != '' ? $customer_name : __( 'Customer', 'invoicing' );
-            $value = '<a href="' . esc_url( get_edit_user_link( $wpi_invoice->get_user_id() ) ) . '">' . $customer_name . '</a>';
-            if ( $email = $wpi_invoice->get_email() ) {
+            $customer_name = $customer_name != '' ? $customer_name : __('Customer', 'invoicing');
+            $value = '<a href="' . esc_url(get_edit_user_link($wpi_invoice->get_user_id())) . '">' . $customer_name . '</a>';
+            if ($email = $wpi_invoice->get_email()) {
                 $value .= '<br><a class="email" href="mailto:' . $email . '">' . $email . '</a>';
             }
             break;
         case 'amount' :
-            echo $wpi_invoice->get_total( true );
+            echo $wpi_invoice->get_total(true);
             break;
         case 'invoice_date' :
-            $date_format = get_option( 'date_format' );
-            $time_format = get_option( 'time_format' );
-            $date_time_format = $date_format . ' '. $time_format;
+            $date_format = get_option('date_format');
+            $time_format = get_option('time_format');
+            $date_time_format = $date_format . ' ' . $time_format;
             
-            $t_time = get_the_time( $date_time_format );
+            $t_time = get_the_time($date_time_format);
             $m_time = $post->post_date;
-            $h_time = mysql2date( $date_format, $m_time );
+            $h_time = mysql2date($date_format, $m_time);
             
             $value   = '<abbr title="' . $t_time . '">' . $h_time . '</abbr>';
             break;
         case 'status' :
-            $value   = $wpi_invoice->get_status( true ) . ( $wpi_invoice->is_recurring() && $wpi_invoice->is_parent() ? ' <span class="wpi-suffix">' . __( '(r)', 'invoicing' ) . '</span>' : '' );
+            $value   = $wpi_invoice->get_status(true) . ($wpi_invoice->is_recurring() && $wpi_invoice->is_parent() ? ' <span class="wpi-suffix">' . __('(r)', 'invoicing') . '</span>' : '');
             break;
         case 'details' :
-            $edit_link = get_edit_post_link( $post->ID );
-            $value = '<a href="' . esc_url( $edit_link ) . '">' . __( 'View Invoice Details', 'invoicing' ) . '</a>';
+            $edit_link = get_edit_post_link($post->ID);
+            $value = '<a href="' . esc_url($edit_link) . '">' . __('View Invoice Details', 'invoicing') . '</a>';
             break;
         case 'wpi_actions' :
             $value = '';
-            if ( !empty( $post->post_name ) ) {
-                $value .= '<a title="' . esc_attr__( 'Print invoice', 'invoicing' ) . '" href="' . esc_url( get_permalink( $post->ID ) ) . '" class="button ui-tip column-act-btn" title="" target="_blank"><span class="dashicons dashicons-print"><i style="" class="fa fa-print"></i></span></a>';
+            if (!empty($post->post_name)) {
+                $value .= '<a title="' . esc_attr__('Print invoice', 'invoicing') . '" href="' . esc_url(get_permalink($post->ID)) . '" class="button ui-tip column-act-btn" title="" target="_blank"><span class="dashicons dashicons-print"><i style="" class="fa fa-print"></i></span></a>';
             }
             
-            if ( $email = $wpi_invoice->get_email() ) {
-                $value .= '<a title="' . esc_attr__( 'Send invoice to customer', 'invoicing' ) . '" href="' . esc_url( add_query_arg( array( 'wpi_action' => 'send_invoice', 'invoice_id' => $post->ID ) ) ) . '" class="button ui-tip column-act-btn"><span class="dashicons dashicons-email-alt"></span></a>';
+            if ($email = $wpi_invoice->get_email()) {
+                $value .= '<a title="' . esc_attr__('Send invoice to customer', 'invoicing') . '" href="' . esc_url(add_query_arg(array('wpi_action' => 'send_invoice', 'invoice_id' => $post->ID))) . '" class="button ui-tip column-act-btn"><span class="dashicons dashicons-email-alt"></span></a>';
             }
             
             break;
         default:
-            $value = isset( $post->$column_name ) ? $post->$column_name : '';
+            $value = isset($post->$column_name) ? $post->$column_name : '';
             break;
 
     }
-    $value = apply_filters( 'wpinv_payments_table_column', $value, $post->ID, $column_name );
+    $value = apply_filters('wpinv_payments_table_column', $value, $post->ID, $column_name);
     
-    if ( $value !== NULL ) {
+    if ($value !== NULL) {
         echo $value;
     }
 }
 
-function wpinv_admin_post_id( $id = 0 ) {
+function wpinv_admin_post_id($id = 0) {
     global $post;
 
-    if ( isset( $id ) && ! empty( $id ) ) {
+    if (isset($id) && !empty($id)) {
         return (int)$id;
-    } else if ( get_the_ID() ) {
-        return (int) get_the_ID();
-    } else if ( isset( $post->ID ) && !empty( $post->ID ) ) {
-        return (int) $post->ID;
-    } else if ( isset( $_GET['post'] ) && !empty( $_GET['post'] ) ) {
-        return (int) $_GET['post'];
-    } else if ( isset( $_GET['id'] ) && !empty( $_GET['id'] ) ) {
-        return (int) $_GET['id'];
-    } else if ( isset( $_POST['id'] ) && !empty( $_POST['id'] ) ) {
-        return (int) $_POST['id'];
+    } else if (get_the_ID()) {
+        return (int)get_the_ID();
+    } else if (isset($post->ID) && !empty($post->ID)) {
+        return (int)$post->ID;
+    } else if (isset($_GET['post']) && !empty($_GET['post'])) {
+        return (int)$_GET['post'];
+    } else if (isset($_GET['id']) && !empty($_GET['id'])) {
+        return (int)$_GET['id'];
+    } else if (isset($_POST['id']) && !empty($_POST['id'])) {
+        return (int)$_POST['id'];
     } 
 
     return null;
 }
     
-function wpinv_admin_post_type( $id = 0 ) {
-    if ( !$id ) {
+function wpinv_admin_post_type($id = 0) {
+    if (!$id) {
         $id = wpinv_admin_post_id();
     }
     
-    $type = get_post_type( $id );
+    $type = get_post_type($id);
     
-    if ( !$type ) {
-        $type = isset( $_GET['post_type'] ) && !empty( $_GET['post_type'] ) ? $_GET['post_type'] : null;
+    if (!$type) {
+        $type = isset($_GET['post_type']) && !empty($_GET['post_type']) ? $_GET['post_type'] : null;
     }
     
-    return apply_filters( 'wpinv_admin_post_type', $type, $id );
+    return apply_filters('wpinv_admin_post_type', $type, $id);
 }
 
 function wpinv_admin_messages() {
 	global $wpinv_options;
 
-	if ( isset( $_GET['wpinv-message'] ) && 'discount_added' == $_GET['wpinv-message'] && current_user_can( 'manage_options' ) ) {
-		 add_settings_error( 'wpinv-notices', 'wpinv-discount-added', __( 'Discount code added.', 'invoicing' ), 'updated' );
+	if (isset($_GET['wpinv-message']) && 'discount_added' == $_GET['wpinv-message'] && current_user_can('manage_options')) {
+		 add_settings_error('wpinv-notices', 'wpinv-discount-added', __('Discount code added.', 'invoicing'), 'updated');
 	}
 
-	if ( isset( $_GET['wpinv-message'] ) && 'discount_add_failed' == $_GET['wpinv-message'] && current_user_can( 'manage_options' ) ) {
-		add_settings_error( 'wpinv-notices', 'wpinv-discount-add-fail', __( 'There was a problem adding your discount code, please try again.', 'invoicing' ), 'error' );
+	if (isset($_GET['wpinv-message']) && 'discount_add_failed' == $_GET['wpinv-message'] && current_user_can('manage_options')) {
+		add_settings_error('wpinv-notices', 'wpinv-discount-add-fail', __('There was a problem adding your discount code, please try again.', 'invoicing'), 'error');
 	}
 
-	if ( isset( $_GET['wpinv-message'] ) && 'discount_exists' == $_GET['wpinv-message'] && current_user_can( 'manage_options' ) ) {
-		add_settings_error( 'wpinv-notices', 'wpinv-discount-exists', __( 'A discount with that code already exists, please use a different code.', 'invoicing' ), 'error' );
+	if (isset($_GET['wpinv-message']) && 'discount_exists' == $_GET['wpinv-message'] && current_user_can('manage_options')) {
+		add_settings_error('wpinv-notices', 'wpinv-discount-exists', __('A discount with that code already exists, please use a different code.', 'invoicing'), 'error');
 	}
 
-	if ( isset( $_GET['wpinv-message'] ) && 'discount_updated' == $_GET['wpinv-message'] && current_user_can( 'manage_options' ) ) {
-		 add_settings_error( 'wpinv-notices', 'wpinv-discount-updated', __( 'Discount code updated.', 'invoicing' ), 'updated' );
+	if (isset($_GET['wpinv-message']) && 'discount_updated' == $_GET['wpinv-message'] && current_user_can('manage_options')) {
+		 add_settings_error('wpinv-notices', 'wpinv-discount-updated', __('Discount code updated.', 'invoicing'), 'updated');
 	}
 
-	if ( isset( $_GET['wpinv-message'] ) && 'discount_update_failed' == $_GET['wpinv-message'] && current_user_can( 'manage_options' ) ) {
-		add_settings_error( 'wpinv-notices', 'wpinv-discount-updated-fail', __( 'There was a problem updating your discount code, please try again.', 'invoicing' ), 'error' );
+	if (isset($_GET['wpinv-message']) && 'discount_update_failed' == $_GET['wpinv-message'] && current_user_can('manage_options')) {
+		add_settings_error('wpinv-notices', 'wpinv-discount-updated-fail', __('There was a problem updating your discount code, please try again.', 'invoicing'), 'error');
 	}
 
-	if ( isset( $_GET['wpinv-message'] ) && 'invoice_deleted' == $_GET['wpinv-message'] && current_user_can( 'manage_options' ) ) {
-		add_settings_error( 'wpinv-notices', 'wpinv-deleted', __( 'The invoice has been deleted.', 'invoicing' ), 'updated' );
+	if (isset($_GET['wpinv-message']) && 'invoice_deleted' == $_GET['wpinv-message'] && current_user_can('manage_options')) {
+		add_settings_error('wpinv-notices', 'wpinv-deleted', __('The invoice has been deleted.', 'invoicing'), 'updated');
 	}
 
-	if ( isset( $_GET['wpinv-message'] ) && 'email_sent' == $_GET['wpinv-message'] && current_user_can( 'manage_options' ) ) {
-		add_settings_error( 'wpinv-notices', 'wpinv-sent', __( 'The email has been sent to customer.', 'invoicing' ), 'updated' );
+	if (isset($_GET['wpinv-message']) && 'email_sent' == $_GET['wpinv-message'] && current_user_can('manage_options')) {
+		add_settings_error('wpinv-notices', 'wpinv-sent', __('The email has been sent to customer.', 'invoicing'), 'updated');
     }
     
-    if ( isset( $_GET['wpinv-message'] ) && 'email_fail' == $_GET['wpinv-message'] && current_user_can( 'manage_options' ) ) {
-		add_settings_error( 'wpinv-notices', 'wpinv-sent-fail', __( 'Fail to send email to the customer.', 'invoicing' ), 'error' );
+    if (isset($_GET['wpinv-message']) && 'email_fail' == $_GET['wpinv-message'] && current_user_can('manage_options')) {
+		add_settings_error('wpinv-notices', 'wpinv-sent-fail', __('Fail to send email to the customer.', 'invoicing'), 'error');
     }
 
-    if ( isset( $_GET['wpinv-message'] ) && 'invoice-note-deleted' == $_GET['wpinv-message'] && current_user_can( 'manage_options' ) ) {
-        add_settings_error( 'wpinv-notices', 'wpinv-note-deleted', __( 'The invoice note has been deleted.', 'invoicing' ), 'updated' );
+    if (isset($_GET['wpinv-message']) && 'invoice-note-deleted' == $_GET['wpinv-message'] && current_user_can('manage_options')) {
+        add_settings_error('wpinv-notices', 'wpinv-note-deleted', __('The invoice note has been deleted.', 'invoicing'), 'updated');
     }
 
-	if ( isset( $_GET['wpinv-message'] ) && 'settings-imported' == $_GET['wpinv-message'] && current_user_can( 'manage_options' ) ) {
-		add_settings_error( 'wpinv-notices', 'wpinv-settings-imported', __( 'The settings have been imported.', 'invoicing' ), 'updated' );
+	if (isset($_GET['wpinv-message']) && 'settings-imported' == $_GET['wpinv-message'] && current_user_can('manage_options')) {
+		add_settings_error('wpinv-notices', 'wpinv-settings-imported', __('The settings have been imported.', 'invoicing'), 'updated');
 	}
 
-	if ( isset( $_GET['wpinv-message'] ) && 'note-added' == $_GET['wpinv-message'] && current_user_can( 'manage_options' ) ) {
-		add_settings_error( 'wpinv-notices', 'wpinv-note-added', __( 'The invoice note has been added successfully.', 'invoicing' ), 'updated' );
+	if (isset($_GET['wpinv-message']) && 'note-added' == $_GET['wpinv-message'] && current_user_can('manage_options')) {
+		add_settings_error('wpinv-notices', 'wpinv-note-added', __('The invoice note has been added successfully.', 'invoicing'), 'updated');
 	}
 
-	if ( isset( $_GET['wpinv-message'] ) && 'invoice-updated' == $_GET['wpinv-message'] && current_user_can( 'manage_options' ) ) {
-		add_settings_error( 'wpinv-notices', 'wpinv-updated', __( 'The invoice has been successfully updated.', 'invoicing' ), 'updated' );
+	if (isset($_GET['wpinv-message']) && 'invoice-updated' == $_GET['wpinv-message'] && current_user_can('manage_options')) {
+		add_settings_error('wpinv-notices', 'wpinv-updated', __('The invoice has been successfully updated.', 'invoicing'), 'updated');
 	}
 
-	settings_errors( 'wpinv-notices' );
+	settings_errors('wpinv-notices');
 }
-add_action( 'admin_notices', 'wpinv_admin_messages' );
+add_action('admin_notices', 'wpinv_admin_messages');
 
-function wpinv_items_columns( $existing_columns ) {
+function wpinv_items_columns($existing_columns) {
     global $wpinv_euvat;
     
     $columns                = array();
     $columns['cb']          = $existing_columns['cb'];
-    $columns['title']       = __( 'Title', 'invoicing' );
-    $columns['price']       = __( 'Price', 'invoicing' );
-    if ( $wpinv_euvat->allow_vat_rules() ) {
-        $columns['vat_rule']    = __( 'VAT rule type', 'invoicing' );
+    $columns['title']       = __('Title', 'invoicing');
+    $columns['price']       = __('Price', 'invoicing');
+    if ($wpinv_euvat->allow_vat_rules()) {
+        $columns['vat_rule']    = __('VAT rule type', 'invoicing');
     }
-    if ( $wpinv_euvat->allow_vat_classes() ) {
-        $columns['vat_class']   = __( 'VAT class', 'invoicing' );
+    if ($wpinv_euvat->allow_vat_classes()) {
+        $columns['vat_class']   = __('VAT class', 'invoicing');
     }
-    $columns['type']        = __( 'Type', 'invoicing' );
-    $columns['recurring']   = __( 'Recurring', 'invoicing' );
-    $columns['date']        = __( 'Date', 'invoicing' );
-    $columns['id']          = __( 'ID', 'invoicing' );
+    $columns['type']        = __('Type', 'invoicing');
+    $columns['recurring']   = __('Recurring', 'invoicing');
+    $columns['date']        = __('Date', 'invoicing');
+    $columns['id']          = __('ID', 'invoicing');
 
-    return apply_filters( 'wpinv_items_columns', $columns );
+    return apply_filters('wpinv_items_columns', $columns);
 }
-add_filter( 'manage_wpi_item_posts_columns', 'wpinv_items_columns' );
+add_filter('manage_wpi_item_posts_columns', 'wpinv_items_columns');
 
-function wpinv_items_sortable_columns( $columns ) {
+function wpinv_items_sortable_columns($columns) {
     $columns['price']       = 'price';
     $columns['vat_rule']    = 'vat_rule';
     $columns['vat_class']   = 'vat_class';
@@ -238,10 +238,10 @@  discard block
 block discarded – undo
 
     return $columns;
 }
-add_filter( 'manage_edit-wpi_item_sortable_columns', 'wpinv_items_sortable_columns' );
+add_filter('manage_edit-wpi_item_sortable_columns', 'wpinv_items_sortable_columns');
 
-function wpinv_item_quick_edit( $column_name, $post_type ) {
-    if ( !( $post_type == 'wpi_item' && $column_name == 'price' ) ) {
+function wpinv_item_quick_edit($column_name, $post_type) {
+    if (!($post_type == 'wpi_item' && $column_name == 'price')) {
         return;
     }
     global $wpinv_euvat, $post;
@@ -249,23 +249,23 @@  discard block
 block discarded – undo
     $symbol    = wpinv_currency_symbol();
     $position  = wpinv_currency_position();
 
-    $price     = wpinv_get_item_price( $post->ID );
-    $item_type = wpinv_get_item_type( $post->ID );
+    $price     = wpinv_get_item_price($post->ID);
+    $item_type = wpinv_get_item_type($post->ID);
     ?>
     <fieldset class="inline-edit-col-right wpi-inline-item-col">
         <div class="inline-edit-col">
             <div class="inline-edit-group wp-clearfix">
                 <label class="inline-edit-wpinv-price">
-                    <span class="title"><?php _e( 'Item price', 'invoicing' );?></span>
-                    <span class="input-text-wrap"><?php echo ( $position != 'right' ? $symbol . '&nbsp;' : '' );?><input type="text" placeholder="<?php echo wpinv_format_amount( 0 ); ?>" value="<?php echo wpinv_format_amount( $price );?>" name="_wpinv_item_price" class="wpi-field-price wpi-price" id="wpinv_item_price-<?php echo $post->ID;?>"><?php echo ( $position == 'right' ? $symbol . '&nbsp;' : '' );?></span>
+                    <span class="title"><?php _e('Item price', 'invoicing'); ?></span>
+                    <span class="input-text-wrap"><?php echo ($position != 'right' ? $symbol . '&nbsp;' : ''); ?><input type="text" placeholder="<?php echo wpinv_format_amount(0); ?>" value="<?php echo wpinv_format_amount($price); ?>" name="_wpinv_item_price" class="wpi-field-price wpi-price" id="wpinv_item_price-<?php echo $post->ID; ?>"><?php echo ($position == 'right' ? $symbol . '&nbsp;' : ''); ?></span>
                 </label>
             </div>
-            <?php if ( $wpinv_euvat->allow_vat_rules() ) { $rule_type = $wpinv_euvat->get_item_rule( $post->ID ); ?>
+            <?php if ($wpinv_euvat->allow_vat_rules()) { $rule_type = $wpinv_euvat->get_item_rule($post->ID); ?>
             <div class="inline-edit-group wp-clearfix">
                 <label class="inline-edit-wpinv-vat-rate">
-                    <span class="title"><?php _e( 'VAT rule type to use', 'invoicing' );?></span>
+                    <span class="title"><?php _e('VAT rule type to use', 'invoicing'); ?></span>
                     <span class="input-text-wrap">
-                        <?php echo wpinv_html_select( array(
+                        <?php echo wpinv_html_select(array(
                             'options'          => $wpinv_euvat->get_rules(),
                             'name'             => '_wpinv_vat_rules',
                             'id'               => 'wpinv_vat_rules-' . $post->ID,
@@ -273,16 +273,16 @@  discard block
 block discarded – undo
                             'show_option_all'  => false,
                             'show_option_none' => false,
                             'class'            => 'gdmbx2-text-medium wpinv-vat-rules',
-                        ) ); ?>
+                        )); ?>
                     </span>
                 </label>
             </div>
-            <?php } if ( $wpinv_euvat->allow_vat_classes() ) { $vat_class = $wpinv_euvat->get_item_class( $post->ID ); ?>
+            <?php } if ($wpinv_euvat->allow_vat_classes()) { $vat_class = $wpinv_euvat->get_item_class($post->ID); ?>
             <div class="inline-edit-group wp-clearfix">
                 <label class="inline-edit-wpinv-vat-class">
-                    <span class="title"><?php _e( 'VAT class to use', 'invoicing' );?></span>
+                    <span class="title"><?php _e('VAT class to use', 'invoicing'); ?></span>
                     <span class="input-text-wrap">
-                        <?php echo wpinv_html_select( array(
+                        <?php echo wpinv_html_select(array(
                             'options'          => $wpinv_euvat->get_all_classes(),
                             'name'             => '_wpinv_vat_class',
                             'id'               => 'wpinv_vat_class-' . $post->ID,
@@ -290,16 +290,16 @@  discard block
 block discarded – undo
                             'show_option_all'  => false,
                             'show_option_none' => false,
                             'class'            => 'gdmbx2-text-medium wpinv-vat-class',
-                        ) ); ?>
+                        )); ?>
                     </span>
                 </label>
             </div>
             <?php } ?>
             <div class="inline-edit-group wp-clearfix">
                 <label class="inline-edit-wpinv-type">
-                    <span class="title"><?php _e( 'Item type', 'invoicing' );?></span>
+                    <span class="title"><?php _e('Item type', 'invoicing'); ?></span>
                     <span class="input-text-wrap">
-                        <?php echo wpinv_html_select( array(
+                        <?php echo wpinv_html_select(array(
                             'options'          => wpinv_get_item_types(),
                             'name'             => '_wpinv_item_type',
                             'id'               => 'wpinv_item_type-' . $post->ID,
@@ -307,7 +307,7 @@  discard block
 block discarded – undo
                             'show_option_all'  => false,
                             'show_option_none' => false,
                             'class'            => 'gdmbx2-text-medium wpinv-item-type',
-                        ) ); ?>
+                        )); ?>
                     </span>
                 </label>
             </div>
@@ -315,150 +315,150 @@  discard block
 block discarded – undo
     </fieldset>
     <?php
 }
-add_action( 'quick_edit_custom_box', 'wpinv_item_quick_edit', 10, 2 );
-add_action( 'bulk_edit_custom_box', 'wpinv_item_quick_edit', 10, 2 );
+add_action('quick_edit_custom_box', 'wpinv_item_quick_edit', 10, 2);
+add_action('bulk_edit_custom_box', 'wpinv_item_quick_edit', 10, 2);
 
-function wpinv_items_table_custom_column( $column ) {
+function wpinv_items_table_custom_column($column) {
     global $wpinv_euvat, $post, $wpi_item;
     
-    if ( empty( $wpi_item ) || ( !empty( $wpi_item ) && $post->ID != $wpi_item->ID ) ) {
-        $wpi_item = new WPInv_Item( $post->ID );
+    if (empty($wpi_item) || (!empty($wpi_item) && $post->ID != $wpi_item->ID)) {
+        $wpi_item = new WPInv_Item($post->ID);
     }
 
-    switch ( $column ) {
+    switch ($column) {
         case 'price' :
-            echo wpinv_item_price( $post->ID );
+            echo wpinv_item_price($post->ID);
         break;
         case 'vat_rule' :
-            echo $wpinv_euvat->item_rule_label( $post->ID );
+            echo $wpinv_euvat->item_rule_label($post->ID);
         break;
         case 'vat_class' :
-            echo $wpinv_euvat->item_class_label( $post->ID );
+            echo $wpinv_euvat->item_class_label($post->ID);
         break;
         case 'type' :
-            echo wpinv_item_type( $post->ID ) . '<span class="meta">' . $wpi_item->get_cpt_singular_name() . '</span>';
+            echo wpinv_item_type($post->ID) . '<span class="meta">' . $wpi_item->get_cpt_singular_name() . '</span>';
         break;
         case 'recurring' :
-            echo ( wpinv_is_recurring_item( $post->ID ) ? '<i class="fa fa-check fa-recurring-y"></i>' : '<i class="fa fa-close fa-recurring-n"></i>' );
+            echo (wpinv_is_recurring_item($post->ID) ? '<i class="fa fa-check fa-recurring-y"></i>' : '<i class="fa fa-close fa-recurring-n"></i>');
         break;
         case 'id' :
            echo $post->ID;
            echo '<div class="hidden" id="wpinv_inline-' . $post->ID . '">
-                    <div class="price">' . wpinv_get_item_price( $post->ID ) . '</div>';
-                    if ( $wpinv_euvat->allow_vat_rules() ) {
-                        echo '<div class="vat_rule">' . $wpinv_euvat->get_item_rule( $post->ID ) . '</div>';
+                    <div class="price">' . wpinv_get_item_price($post->ID) . '</div>';
+                    if ($wpinv_euvat->allow_vat_rules()) {
+                        echo '<div class="vat_rule">' . $wpinv_euvat->get_item_rule($post->ID) . '</div>';
                     }
-                    if ( $wpinv_euvat->allow_vat_classes() ) {
-                        echo '<div class="vat_class">' . $wpinv_euvat->get_item_class( $post->ID ) . '</div>';
+                    if ($wpinv_euvat->allow_vat_classes()) {
+                        echo '<div class="vat_class">' . $wpinv_euvat->get_item_class($post->ID) . '</div>';
                     }
-                    echo '<div class="type">' . wpinv_get_item_type( $post->ID ) . '</div>
+                    echo '<div class="type">' . wpinv_get_item_type($post->ID) . '</div>
                 </div>';
         break;
     }
     
-    do_action( 'wpinv_items_table_column_item_' . $column, $wpi_item, $post );
+    do_action('wpinv_items_table_column_item_' . $column, $wpi_item, $post);
 }
-add_action( 'manage_wpi_item_posts_custom_column', 'wpinv_items_table_custom_column' );
+add_action('manage_wpi_item_posts_custom_column', 'wpinv_items_table_custom_column');
 
 function wpinv_add_items_filters() {
     global $wpinv_euvat, $typenow;
 
     // Checks if the current post type is 'item'
-    if ( $typenow == 'wpi_item') {
-        if ( $wpinv_euvat->allow_vat_rules() ) {
-            echo wpinv_html_select( array(
-                    'options'          => array_merge( array( '' => __( 'All VAT rules', 'invoicing' ) ), $wpinv_euvat->get_rules() ),
+    if ($typenow == 'wpi_item') {
+        if ($wpinv_euvat->allow_vat_rules()) {
+            echo wpinv_html_select(array(
+                    'options'          => array_merge(array('' => __('All VAT rules', 'invoicing')), $wpinv_euvat->get_rules()),
                     'name'             => 'vat_rule',
                     'id'               => 'vat_rule',
-                    'selected'         => ( isset( $_GET['vat_rule'] ) ? $_GET['vat_rule'] : '' ),
+                    'selected'         => (isset($_GET['vat_rule']) ? $_GET['vat_rule'] : ''),
                     'show_option_all'  => false,
                     'show_option_none' => false,
                     'class'            => 'gdmbx2-text-medium',
-                ) );
+                ));
         }
         
-        if ( $wpinv_euvat->allow_vat_classes() ) {
-            echo wpinv_html_select( array(
-                    'options'          => array_merge( array( '' => __( 'All VAT classes', 'invoicing' ) ), $wpinv_euvat->get_all_classes() ),
+        if ($wpinv_euvat->allow_vat_classes()) {
+            echo wpinv_html_select(array(
+                    'options'          => array_merge(array('' => __('All VAT classes', 'invoicing')), $wpinv_euvat->get_all_classes()),
                     'name'             => 'vat_class',
                     'id'               => 'vat_class',
-                    'selected'         => ( isset( $_GET['vat_class'] ) ? $_GET['vat_class'] : '' ),
+                    'selected'         => (isset($_GET['vat_class']) ? $_GET['vat_class'] : ''),
                     'show_option_all'  => false,
                     'show_option_none' => false,
                     'class'            => 'gdmbx2-text-medium',
-                ) );
+                ));
         }
             
-        echo wpinv_html_select( array(
-                'options'          => array_merge( array( '' => __( 'All item types', 'invoicing' ) ), wpinv_get_item_types() ),
+        echo wpinv_html_select(array(
+                'options'          => array_merge(array('' => __('All item types', 'invoicing')), wpinv_get_item_types()),
                 'name'             => 'type',
                 'id'               => 'type',
-                'selected'         => ( isset( $_GET['type'] ) ? $_GET['type'] : '' ),
+                'selected'         => (isset($_GET['type']) ? $_GET['type'] : ''),
                 'show_option_all'  => false,
                 'show_option_none' => false,
                 'class'            => 'gdmbx2-text-medium',
-            ) );
+            ));
 
-        if ( isset( $_REQUEST['all_posts'] ) && '1' === $_REQUEST['all_posts'] ) {
+        if (isset($_REQUEST['all_posts']) && '1' === $_REQUEST['all_posts']) {
             echo '<input type="hidden" name="all_posts" value="1" />';
         }
     }
 }
-add_action( 'restrict_manage_posts', 'wpinv_add_items_filters', 100 );
+add_action('restrict_manage_posts', 'wpinv_add_items_filters', 100);
 
-function wpinv_send_invoice_after_save( $post_id ) {
+function wpinv_send_invoice_after_save($post_id) {
     // If this is just a revision, don't send the email.
-    if ( wp_is_post_revision( $post_id ) ) {
+    if (wp_is_post_revision($post_id)) {
         return;
     }
     
-    if ( !current_user_can( 'manage_options' ) || get_post_type( $post_id ) != 'wpi_invoice' ) {
+    if (!current_user_can('manage_options') || get_post_type($post_id) != 'wpi_invoice') {
         return;
     }
     
-    if ( !empty( $_POST['wpi_save_send'] ) ) {
-        wpinv_user_invoice_notification( $post_id );
+    if (!empty($_POST['wpi_save_send'])) {
+        wpinv_user_invoice_notification($post_id);
     }
 }
-add_action( 'save_post', 'wpinv_send_invoice_after_save', 100, 1 );
+add_action('save_post', 'wpinv_send_invoice_after_save', 100, 1);
 
-function wpinv_send_register_new_user( $data, $postarr ) {
-    if ( current_user_can( 'manage_options' ) && !empty( $data['post_type'] ) && $data['post_type'] == 'wpi_invoice' ) {
-        $is_new_user = !empty( $postarr['wpinv_new_user'] ) ? true : false;
-        $email = !empty( $postarr['wpinv_email'] ) && $postarr['wpinv_email'] && is_email( $postarr['wpinv_email'] ) ? $postarr['wpinv_email'] : NULL;
+function wpinv_send_register_new_user($data, $postarr) {
+    if (current_user_can('manage_options') && !empty($data['post_type']) && $data['post_type'] == 'wpi_invoice') {
+        $is_new_user = !empty($postarr['wpinv_new_user']) ? true : false;
+        $email = !empty($postarr['wpinv_email']) && $postarr['wpinv_email'] && is_email($postarr['wpinv_email']) ? $postarr['wpinv_email'] : NULL;
         
-        if ( $is_new_user && $email && !email_exists( $email ) ) {
-            $first_name = !empty( $postarr['wpinv_first_name'] ) ? sanitize_text_field( $postarr['wpinv_first_name'] ) : '';
-            $last_name = !empty( $postarr['wpinv_last_name'] ) ? sanitize_text_field( $postarr['wpinv_last_name'] ) : '';
-            $display_name = $first_name || $last_name ? trim( $first_name . ' ' . $last_name ) : '';
-            $user_nicename = $display_name ? trim( $display_name ) : $email;
-            $user_company = !empty( $postarr['wpinv_company'] ) ? sanitize_text_field( $postarr['wpinv_company'] ) : '';
+        if ($is_new_user && $email && !email_exists($email)) {
+            $first_name = !empty($postarr['wpinv_first_name']) ? sanitize_text_field($postarr['wpinv_first_name']) : '';
+            $last_name = !empty($postarr['wpinv_last_name']) ? sanitize_text_field($postarr['wpinv_last_name']) : '';
+            $display_name = $first_name || $last_name ? trim($first_name . ' ' . $last_name) : '';
+            $user_nicename = $display_name ? trim($display_name) : $email;
+            $user_company = !empty($postarr['wpinv_company']) ? sanitize_text_field($postarr['wpinv_company']) : '';
             
-            $user_login = sanitize_user( str_replace( ' ', '', $display_name ), true );
-            if ( !( validate_username( $user_login ) && !username_exists( $user_login ) ) ) {
-                $user_login = sanitize_user( str_replace( ' ', '', $user_company ), true );
+            $user_login = sanitize_user(str_replace(' ', '', $display_name), true);
+            if (!(validate_username($user_login) && !username_exists($user_login))) {
+                $user_login = sanitize_user(str_replace(' ', '', $user_company), true);
                 
-                if ( !( validate_username( $user_login ) && !username_exists( $user_login ) ) ) {
+                if (!(validate_username($user_login) && !username_exists($user_login))) {
                     $user_login = $email;
                 }
             }
             
             $userdata = array(
                 'user_login' => $user_login,
-                'user_pass' => wp_generate_password( 12, false ),
-                'user_email' => sanitize_text_field( $email ),
+                'user_pass' => wp_generate_password(12, false),
+                'user_email' => sanitize_text_field($email),
                 'first_name' => $first_name,
                 'last_name' => $last_name,
-                'user_nicename' => wpinv_utf8_substr( $user_nicename, 0, 50 ),
+                'user_nicename' => wpinv_utf8_substr($user_nicename, 0, 50),
                 'nickname' => $display_name,
                 'display_name' => $display_name,
             );
 
-            $userdata = apply_filters( 'wpinv_register_new_user_data', $userdata );
+            $userdata = apply_filters('wpinv_register_new_user_data', $userdata);
             
-            $new_user_id = wp_insert_user( $userdata );
+            $new_user_id = wp_insert_user($userdata);
             
-            if ( !is_wp_error( $new_user_id ) ) {
+            if (!is_wp_error($new_user_id)) {
                 $data['post_author'] = $new_user_id;
                 $_POST['post_author'] = $new_user_id;
                 $_POST['post_author_override'] = $new_user_id;
@@ -479,27 +479,27 @@  discard block
 block discarded – undo
                 
                 $meta = array();
                 ///$meta['_wpinv_user_id'] = $new_user_id;
-                foreach ( $meta_fields as $field ) {
-                    $meta['_wpinv_' . $field] = isset( $postarr['wpinv_' . $field] ) ? sanitize_text_field( $postarr['wpinv_' . $field] ) : '';
+                foreach ($meta_fields as $field) {
+                    $meta['_wpinv_' . $field] = isset($postarr['wpinv_' . $field]) ? sanitize_text_field($postarr['wpinv_' . $field]) : '';
                 }
                 
-                $meta = apply_filters( 'wpinv_register_new_user_meta', $meta, $new_user_id );
+                $meta = apply_filters('wpinv_register_new_user_meta', $meta, $new_user_id);
 
                 // Update user meta.
-                foreach ( $meta as $key => $value ) {
-                    update_user_meta( $new_user_id, $key, $value );
+                foreach ($meta as $key => $value) {
+                    update_user_meta($new_user_id, $key, $value);
                 }
                 
-                if ( function_exists( 'wp_send_new_user_notifications' ) ) {
+                if (function_exists('wp_send_new_user_notifications')) {
                     // Send email notifications related to the creation of new user.
-                    wp_send_new_user_notifications( $new_user_id, 'user' );
+                    wp_send_new_user_notifications($new_user_id, 'user');
                 }
             } else {
-                wpinv_error_log( $new_user_id->get_error_message(), 'Invoice add new user', __FILE__, __LINE__ );
+                wpinv_error_log($new_user_id->get_error_message(), 'Invoice add new user', __FILE__, __LINE__);
             }
         }
     }
     
     return $data;
 }
-add_filter( 'wp_insert_post_data', 'wpinv_send_register_new_user', 10, 2 );
\ No newline at end of file
+add_filter('wp_insert_post_data', 'wpinv_send_register_new_user', 10, 2);
\ No newline at end of file

Please login to merge, or discard this patch.

includes/class-wpinv-invoice.php 1 patch

Spacing +775 added lines, -775 removed lines patch added patch discarded remove patch

@@ -7,12 +7,12 @@  discard block
 block discarded – undo
  */
  
 // MUST have WordPress.
-if ( !defined( 'WPINC' ) ) {
-    exit( 'Do NOT access this file directly: ' . basename( __FILE__ ) );
+if (!defined('WPINC')) {
+    exit('Do NOT access this file directly: ' . basename(__FILE__));
 }
 
 final class WPInv_Invoice {
-    public $ID  = 0;
+    public $ID = 0;
     public $title;
     
     public $pending;
@@ -64,17 +64,17 @@  discard block
 block discarded – undo
     public $full_name = '';
     public $parent_invoice = 0;
     
-    public function __construct( $invoice_id = false ) {
-        if( empty( $invoice_id ) ) {
+    public function __construct($invoice_id = false) {
+        if (empty($invoice_id)) {
             return false;
         }
 
-        $this->setup_invoice( $invoice_id );
+        $this->setup_invoice($invoice_id);
     }
 
-    public function get( $key ) {
-        if ( method_exists( $this, 'get_' . $key ) ) {
-            $value = call_user_func( array( $this, 'get_' . $key ) );
+    public function get($key) {
+        if (method_exists($this, 'get_' . $key)) {
+            $value = call_user_func(array($this, 'get_' . $key));
         } else {
             $value = $this->$key;
         }
@@ -82,51 +82,51 @@  discard block
 block discarded – undo
         return $value;
     }
 
-    public function set( $key, $value ) {
-        $ignore = array( 'items', 'cart_details', 'fees', '_ID' );
+    public function set($key, $value) {
+        $ignore = array('items', 'cart_details', 'fees', '_ID');
 
-        if ( $key === 'status' ) {
+        if ($key === 'status') {
             $this->old_status = $this->status;
         }
 
-        if ( ! in_array( $key, $ignore ) ) {
-            $this->pending[ $key ] = $value;
+        if (!in_array($key, $ignore)) {
+            $this->pending[$key] = $value;
         }
 
-        if( '_ID' !== $key ) {
+        if ('_ID' !== $key) {
             $this->$key = $value;
         }
     }
 
-    public function _isset( $name ) {
-        if ( property_exists( $this, $name) ) {
-            return false === empty( $this->$name );
+    public function _isset($name) {
+        if (property_exists($this, $name)) {
+            return false === empty($this->$name);
         } else {
             return null;
         }
     }
 
-    private function setup_invoice( $invoice_id ) {
+    private function setup_invoice($invoice_id) {
         $this->pending = array();
 
-        if ( empty( $invoice_id ) ) {
+        if (empty($invoice_id)) {
             return false;
         }
 
-        $invoice = get_post( $invoice_id );
+        $invoice = get_post($invoice_id);
 
-        if( !$invoice || is_wp_error( $invoice ) ) {
+        if (!$invoice || is_wp_error($invoice)) {
             return false;
         }
 
-        if( 'wpi_invoice' !== $invoice->post_type ) {
+        if ('wpi_invoice' !== $invoice->post_type) {
             return false;
         }
 
-        do_action( 'wpinv_pre_setup_invoice', $this, $invoice_id );
+        do_action('wpinv_pre_setup_invoice', $this, $invoice_id);
         
         // Primary Identifier
-        $this->ID              = absint( $invoice_id );
+        $this->ID              = absint($invoice_id);
         
         // We have a payment, get the generic payment_meta item to reduce calls to it
         $this->payment_meta    = $this->get_meta();
@@ -137,7 +137,7 @@  discard block
 block discarded – undo
         $this->post_status     = $this->status;
         $this->mode            = $this->setup_mode();
         $this->parent_invoice  = $invoice->post_parent;
-        $this->post_name       = $this->setup_post_name( $invoice );
+        $this->post_name       = $this->setup_post_name($invoice);
         $this->status_nicename = $this->setup_status_nicename();
 
         // Items
@@ -159,8 +159,8 @@  discard block
 block discarded – undo
         
         // User based
         $this->ip              = $this->setup_ip();
-        $this->user_id         = !empty( $invoice->post_author ) ? $invoice->post_author : get_current_user_id();///$this->setup_user_id();
-        $this->email           = get_the_author_meta( 'email', $this->user_id );
+        $this->user_id         = !empty($invoice->post_author) ? $invoice->post_author : get_current_user_id(); ///$this->setup_user_id();
+        $this->email           = get_the_author_meta('email', $this->user_id);
         
         $this->user_info       = $this->setup_user_info();
                 
@@ -169,7 +169,7 @@  discard block
 block discarded – undo
         $this->company         = $this->user_info['company'];
         $this->vat_number      = $this->user_info['vat_number'];
         $this->vat_rate        = $this->user_info['vat_rate'];
-        $this->adddress_confirmed  = $this->user_info['adddress_confirmed'];
+        $this->adddress_confirmed = $this->user_info['adddress_confirmed'];
         $this->address         = $this->user_info['address'];
         $this->city            = $this->user_info['city'];
         $this->country         = $this->user_info['country'];
@@ -184,48 +184,48 @@  discard block
 block discarded – undo
         // Other Identifiers
         $this->key             = $this->setup_invoice_key();
         $this->number          = $this->setup_invoice_number();
-        $this->title           = !empty( $invoice->post_title ) ? $invoice->post_title : $this->number;
+        $this->title           = !empty($invoice->post_title) ? $invoice->post_title : $this->number;
         
-        $this->full_name       = trim( $this->first_name . ' '. $this->last_name );
+        $this->full_name       = trim($this->first_name . ' ' . $this->last_name);
         
         // Allow extensions to add items to this object via hook
-        do_action( 'wpinv_setup_invoice', $this, $invoice_id );
+        do_action('wpinv_setup_invoice', $this, $invoice_id);
 
         return true;
     }
     
     private function setup_status_nicename() {
-        $all_invoice_statuses  = wpinv_get_invoice_statuses();
+        $all_invoice_statuses = wpinv_get_invoice_statuses();
         
-        $status = array_key_exists( $this->status, $all_invoice_statuses ) ? $all_invoice_statuses[$this->status] : ucfirst( $this->status );
+        $status = array_key_exists($this->status, $all_invoice_statuses) ? $all_invoice_statuses[$this->status] : ucfirst($this->status);
 
         return $status;
     }
     
-    private function setup_post_name( $post = NULL ) {
+    private function setup_post_name($post = NULL) {
         $post_name = '';
         
-        if ( !empty( $post ) ) {
-            if( !empty( $post->post_name ) ) {
+        if (!empty($post)) {
+            if (!empty($post->post_name)) {
                 $post_name = $post->post_name;
-            } else if ( !empty( $post->ID ) && !empty( $post->post_title ) ) {
-                $post_name = sanitize_title( $post->post_title );
+            } else if (!empty($post->ID) && !empty($post->post_title)) {
+                $post_name = sanitize_title($post->post_title);
                 
                 global $wpdb;
-                $wpdb->update( $wpdb->posts, array( 'post_name' => $post_name ), array( 'ID' => $post->ID ) );
+                $wpdb->update($wpdb->posts, array('post_name' => $post_name), array('ID' => $post->ID));
             }
         }
 
-        $this->post_name   = $post_name;
+        $this->post_name = $post_name;
     }
     
     private function setup_due_date() {
-        $due_date = $this->get_meta( '_wpinv_due_date' );
+        $due_date = $this->get_meta('_wpinv_due_date');
         
-        if ( empty( $due_date ) ) {
-            $overdue_time = strtotime( $this->date ) + ( DAY_IN_SECONDS * absint( wpinv_get_option( 'overdue_days' ) ) );
-            $due_date = date_i18n( 'Y-m-d', $overdue_time );
-        } else if ( $due_date == 'none' ) {
+        if (empty($due_date)) {
+            $overdue_time = strtotime($this->date) + (DAY_IN_SECONDS * absint(wpinv_get_option('overdue_days')));
+            $due_date = date_i18n('Y-m-d', $overdue_time);
+        } else if ($due_date == 'none') {
             $due_date = '';
         }
         
@@ -233,63 +233,63 @@  discard block
 block discarded – undo
     }
     
     private function setup_completed_date() {
-        $invoice = get_post( $this->ID );
+        $invoice = get_post($this->ID);
 
-        if ( 'pending' == $invoice->post_status || 'preapproved' == $invoice->post_status ) {
+        if ('pending' == $invoice->post_status || 'preapproved' == $invoice->post_status) {
             return false; // This invoice was never paid
         }
 
-        $date = ( $date = $this->get_meta( '_wpinv_completed_date', true ) ) ? $date : $invoice->modified_date;
+        $date = ($date = $this->get_meta('_wpinv_completed_date', true)) ? $date : $invoice->modified_date;
 
         return $date;
     }
     
     private function setup_cart_details() {
-        $cart_details = isset( $this->payment_meta['cart_details'] ) ? maybe_unserialize( $this->payment_meta['cart_details'] ) : array();
+        $cart_details = isset($this->payment_meta['cart_details']) ? maybe_unserialize($this->payment_meta['cart_details']) : array();
         return $cart_details;
     }
     
     public function array_convert() {
-        return get_object_vars( $this );
+        return get_object_vars($this);
     }
     
     private function setup_items() {
-        $items = isset( $this->payment_meta['items'] ) ? maybe_unserialize( $this->payment_meta['items'] ) : array();
+        $items = isset($this->payment_meta['items']) ? maybe_unserialize($this->payment_meta['items']) : array();
         return $items;
     }
     
     private function setup_fees() {
-        $payment_fees = isset( $this->payment_meta['fees'] ) ? $this->payment_meta['fees'] : array();
+        $payment_fees = isset($this->payment_meta['fees']) ? $this->payment_meta['fees'] : array();
         return $payment_fees;
     }
         
     private function setup_currency() {
-        $currency = isset( $this->payment_meta['currency'] ) ? $this->payment_meta['currency'] : apply_filters( 'wpinv_currency_default', wpinv_get_currency(), $this );
+        $currency = isset($this->payment_meta['currency']) ? $this->payment_meta['currency'] : apply_filters('wpinv_currency_default', wpinv_get_currency(), $this);
         return $currency;
     }
     
     private function setup_discount() {
         //$discount = $this->get_meta( '_wpinv_discount', true );
-        $discount = $this->subtotal - ( $this->total - $this->tax - $this->fees_total );
-        if ( $discount < 0 ) {
+        $discount = $this->subtotal - ($this->total - $this->tax - $this->fees_total);
+        if ($discount < 0) {
             $discount = 0;
         }
-        $discount = wpinv_format_amount( $discount, NULL, true );
+        $discount = wpinv_format_amount($discount, NULL, true);
         
         return $discount;
     }
     
     private function setup_discount_code() {
-        $discount_code = !empty( $this->discounts ) ? $this->discounts : $this->get_meta( '_wpinv_discount_code', true );
+        $discount_code = !empty($this->discounts) ? $this->discounts : $this->get_meta('_wpinv_discount_code', true);
         return $discount_code;
     }
     
     private function setup_tax() {
-        $tax = $this->get_meta( '_wpinv_tax', true );
+        $tax = $this->get_meta('_wpinv_tax', true);
 
         // We don't have tax as it's own meta and no meta was passed
-        if ( '' === $tax ) {            
-            $tax = isset( $this->payment_meta['tax'] ) ? $this->payment_meta['tax'] : 0;
+        if ('' === $tax) {            
+            $tax = isset($this->payment_meta['tax']) ? $this->payment_meta['tax'] : 0;
         }
 
         return $tax;
@@ -303,9 +303,9 @@  discard block
 block discarded – undo
         $subtotal     = 0;
         $cart_details = $this->cart_details;
 
-        if ( is_array( $cart_details ) ) {
-            foreach ( $cart_details as $item ) {
-                if ( isset( $item['subtotal'] ) ) {
+        if (is_array($cart_details)) {
+            foreach ($cart_details as $item) {
+                if (isset($item['subtotal'])) {
                     $subtotal += $item['subtotal'];
                 }
             }
@@ -319,18 +319,18 @@  discard block
 block discarded – undo
     }
     
     private function setup_discounts() {
-        $discounts = ! empty( $this->payment_meta['user_info']['discount'] ) ? $this->payment_meta['user_info']['discount'] : array();
+        $discounts = !empty($this->payment_meta['user_info']['discount']) ? $this->payment_meta['user_info']['discount'] : array();
         return $discounts;
     }
     
     private function setup_total() {
-        $amount = $this->get_meta( '_wpinv_total', true );
+        $amount = $this->get_meta('_wpinv_total', true);
 
-        if ( empty( $amount ) && '0.00' != $amount ) {
-            $meta   = $this->get_meta( '_wpinv_payment_meta', true );
-            $meta   = maybe_unserialize( $meta );
+        if (empty($amount) && '0.00' != $amount) {
+            $meta   = $this->get_meta('_wpinv_payment_meta', true);
+            $meta   = maybe_unserialize($meta);
 
-            if ( isset( $meta['amount'] ) ) {
+            if (isset($meta['amount'])) {
                 $amount = $meta['amount'];
             }
         }
@@ -339,13 +339,13 @@  discard block
 block discarded – undo
     }
     
     private function setup_mode() {
-        return $this->get_meta( '_wpinv_mode' );
+        return $this->get_meta('_wpinv_mode');
     }
 
     private function setup_gateway() {
-        $gateway = $this->get_meta( '_wpinv_gateway' );
+        $gateway = $this->get_meta('_wpinv_gateway');
         
-        if ( empty( $gateway ) && 'publish' === $this->status || 'complete' === $this->status ) {
+        if (empty($gateway) && 'publish' === $this->status || 'complete' === $this->status) {
             $gateway = 'manual';
         }
         
@@ -353,23 +353,23 @@  discard block
 block discarded – undo
     }
     
     private function setup_gateway_title() {
-        $gateway_title = wpinv_get_gateway_checkout_label( $this->gateway );
+        $gateway_title = wpinv_get_gateway_checkout_label($this->gateway);
         return $gateway_title;
     }
 
     private function setup_transaction_id() {
-        $transaction_id = $this->get_meta( '_wpinv_transaction_id' );
+        $transaction_id = $this->get_meta('_wpinv_transaction_id');
 
-        if ( empty( $transaction_id ) || (int) $transaction_id === (int) $this->ID ) {
+        if (empty($transaction_id) || (int)$transaction_id === (int)$this->ID) {
             $gateway        = $this->gateway;
-            $transaction_id = apply_filters( 'wpinv_get_invoice_transaction_id-' . $gateway, $this->ID );
+            $transaction_id = apply_filters('wpinv_get_invoice_transaction_id-' . $gateway, $this->ID);
         }
 
         return $transaction_id;
     }
 
     private function setup_ip() {
-        $ip = $this->get_meta( '_wpinv_user_ip' );
+        $ip = $this->get_meta('_wpinv_user_ip');
         return $ip;
     }
 
@@ -379,62 +379,62 @@  discard block
 block discarded – undo
     ///}
         
     private function setup_first_name() {
-        $first_name = $this->get_meta( '_wpinv_first_name' );
+        $first_name = $this->get_meta('_wpinv_first_name');
         return $first_name;
     }
     
     private function setup_last_name() {
-        $last_name = $this->get_meta( '_wpinv_last_name' );
+        $last_name = $this->get_meta('_wpinv_last_name');
         return $last_name;
     }
     
     private function setup_company() {
-        $company = $this->get_meta( '_wpinv_company' );
+        $company = $this->get_meta('_wpinv_company');
         return $company;
     }
     
     private function setup_vat_number() {
-        $vat_number = $this->get_meta( '_wpinv_vat_number' );
+        $vat_number = $this->get_meta('_wpinv_vat_number');
         return $vat_number;
     }
     
     private function setup_vat_rate() {
-        $vat_rate = $this->get_meta( '_wpinv_vat_rate' );
+        $vat_rate = $this->get_meta('_wpinv_vat_rate');
         return $vat_rate;
     }
     
     private function setup_adddress_confirmed() {
-        $adddress_confirmed = $this->get_meta( '_wpinv_adddress_confirmed' );
+        $adddress_confirmed = $this->get_meta('_wpinv_adddress_confirmed');
         return $adddress_confirmed;
     }
     
     private function setup_phone() {
-        $phone = $this->get_meta( '_wpinv_phone' );
+        $phone = $this->get_meta('_wpinv_phone');
         return $phone;
     }
     
     private function setup_address() {
-        $address = $this->get_meta( '_wpinv_address', true );
+        $address = $this->get_meta('_wpinv_address', true);
         return $address;
     }
     
     private function setup_city() {
-        $city = $this->get_meta( '_wpinv_city', true );
+        $city = $this->get_meta('_wpinv_city', true);
         return $city;
     }
     
     private function setup_country() {
-        $country = $this->get_meta( '_wpinv_country', true );
+        $country = $this->get_meta('_wpinv_country', true);
         return $country;
     }
     
     private function setup_state() {
-        $state = $this->get_meta( '_wpinv_state', true );
+        $state = $this->get_meta('_wpinv_state', true);
         return $state;
     }
     
     private function setup_zip() {
-        $zip = $this->get_meta( '_wpinv_zip', true );
+        $zip = $this->get_meta('_wpinv_zip', true);
         return $zip;
     }
 
@@ -443,7 +443,7 @@  discard block
 block discarded – undo
             'user_id'        => $this->user_id,
             'first_name'     => $this->first_name,
             'last_name'      => $this->last_name,
-            'email'          => get_the_author_meta( 'email', $this->user_id ),
+            'email'          => get_the_author_meta('email', $this->user_id),
             'phone'          => $this->phone,
             'address'        => $this->address,
             'city'           => $this->city,
@@ -458,12 +458,12 @@  discard block
 block discarded – undo
         );
         
         $user_info = array();
-        if ( isset( $this->payment_meta['user_info'] ) ) {
-            $user_info = maybe_unserialize( $this->payment_meta['user_info'] );
+        if (isset($this->payment_meta['user_info'])) {
+            $user_info = maybe_unserialize($this->payment_meta['user_info']);
             
-            if ( !empty( $user_info ) && isset( $user_info['user_id'] ) && $post = get_post( $this->ID ) ) {
+            if (!empty($user_info) && isset($user_info['user_id']) && $post = get_post($this->ID)) {
                 $this->user_id = $post->post_author;
-                $this->email = get_the_author_meta( 'email', $this->user_id );
+                $this->email = get_the_author_meta('email', $this->user_id);
                 
                 $user_info['user_id'] = $this->user_id;
                 $user_info['email'] = $this->email;
@@ -472,13 +472,13 @@  discard block
 block discarded – undo
             }
         }
         
-        $user_info    = wp_parse_args( $user_info, $defaults );
+        $user_info = wp_parse_args($user_info, $defaults);
         
         // Get the user, but only if it's been created
-        $user = get_userdata( $this->user_id );
+        $user = get_userdata($this->user_id);
         
-        if ( !empty( $user ) && $user->ID > 0 ) {
-            if ( empty( $user_info ) ) {
+        if (!empty($user) && $user->ID > 0) {
+            if (empty($user_info)) {
                 $user_info = array(
                     'user_id'    => $user->ID,
                     'first_name' => $user->first_name,
@@ -487,23 +487,23 @@  discard block
 block discarded – undo
                     'discount'   => '',
                 );
             } else {
-                foreach ( $user_info as $key => $value ) {
-                    if ( ! empty( $value ) ) {
+                foreach ($user_info as $key => $value) {
+                    if (!empty($value)) {
                         continue;
                     }
 
-                    switch( $key ) {
+                    switch ($key) {
                         case 'user_id':
-                            $user_info[ $key ] = $user->ID;
+                            $user_info[$key] = $user->ID;
                             break;
                         case 'first_name':
-                            $user_info[ $key ] = $user->first_name;
+                            $user_info[$key] = $user->first_name;
                             break;
                         case 'last_name':
-                            $user_info[ $key ] = $user->last_name;
+                            $user_info[$key] = $user->last_name;
                             break;
                         case 'email':
-                            $user_info[ $key ] = $user->user_email;
+                            $user_info[$key] = $user->user_email;
                             break;
                     }
                 }
@@ -514,16 +514,16 @@  discard block
 block discarded – undo
     }
 
     private function setup_invoice_key() {
-        $key = $this->get_meta( '_wpinv_key', true );
+        $key = $this->get_meta('_wpinv_key', true);
         
         return $key;
     }
 
     private function setup_invoice_number() {
-        $number = $this->get_meta( '_wpinv_number', true );
+        $number = $this->get_meta('_wpinv_number', true);
 
-        if ( !$number ) {
-            $number = wpinv_format_invoice_number( $this->ID );
+        if (!$number) {
+            $number = wpinv_format_invoice_number($this->ID);
         }
 
         return $number;
@@ -534,18 +534,18 @@  discard block
 block discarded – undo
 
         if ($number = $this->get_number()) {
             $invoice_title = $number;
-        } else if ( ! empty( $this->ID ) ) {
-            $invoice_title = wpinv_format_invoice_number( $this->ID );
+        } else if (!empty($this->ID)) {
+            $invoice_title = wpinv_format_invoice_number($this->ID);
         } else {
-            $invoice_title = wpinv_format_invoice_number( 0 );
+            $invoice_title = wpinv_format_invoice_number(0);
         }
 
-        if ( empty( $this->key ) ) {
+        if (empty($this->key)) {
             $this->key = self::generate_key();
             $this->pending['key'] = $this->key;
         }
 
-        if ( empty( $this->ip ) ) {
+        if (empty($this->ip)) {
             $this->ip = wpinv_get_ip();
             $this->pending['ip'] = $this->ip;
         }
@@ -577,75 +577,75 @@  discard block
 block discarded – undo
             'fees'         => $this->fees,
         );
         
-        $post_name      = sanitize_title( $invoice_title );
+        $post_name = sanitize_title($invoice_title);
 
         $post_data = array(
                         'post_title'    => $invoice_title,
                         'post_status'   => $this->status,
                         'post_author'   => $this->user_id,
                         'post_type'     => 'wpi_invoice',
-                        'post_date'     => ! empty( $this->date ) && $this->date != '0000-00-00 00:00:00' ? $this->date : current_time( 'mysql' ),
-                        'post_date_gmt' => ! empty( $this->date ) && $this->date != '0000-00-00 00:00:00' ? get_gmt_from_date( $this->date ) : current_time( 'mysql', 1 ),
+                        'post_date'     => !empty($this->date) && $this->date != '0000-00-00 00:00:00' ? $this->date : current_time('mysql'),
+                        'post_date_gmt' => !empty($this->date) && $this->date != '0000-00-00 00:00:00' ? get_gmt_from_date($this->date) : current_time('mysql', 1),
                         'post_parent'   => $this->parent_invoice,
                     );
-        $args = apply_filters( 'wpinv_insert_invoice_args', $post_data, $this );
+        $args = apply_filters('wpinv_insert_invoice_args', $post_data, $this);
 
         // Create a blank invoice
-        if ( !empty( $this->ID ) ) {
+        if (!empty($this->ID)) {
             $args['ID']         = $this->ID;
             $args['post_name']  = $post_name;
             
-            $invoice_id = wp_update_post( $args );
+            $invoice_id = wp_update_post($args);
         } else {
-            $invoice_id = wp_insert_post( $args );
+            $invoice_id = wp_insert_post($args);
             
-            $post_title = wpinv_format_invoice_number( $invoice_id );
+            $post_title = wpinv_format_invoice_number($invoice_id);
             global $wpdb;
-            $wpdb->update( $wpdb->posts, array( 'post_title' => $post_title, 'post_name' => sanitize_title( $post_title ) ), array( 'ID' => $invoice_id ) );
-            clean_post_cache( $invoice_id );
+            $wpdb->update($wpdb->posts, array('post_title' => $post_title, 'post_name' => sanitize_title($post_title)), array('ID' => $invoice_id));
+            clean_post_cache($invoice_id);
         }
 
-        if ( !empty( $invoice_id ) ) {             
+        if (!empty($invoice_id)) {             
             $this->ID  = $invoice_id;
             $this->_ID = $invoice_id;
             
             ///$this->pending['user_id'] = $this->user_id;
-            if ( isset( $this->pending['number'] ) ) {
+            if (isset($this->pending['number'])) {
                 $this->pending['number'] = $post_name;
             }
             
-            $this->payment_meta = apply_filters( 'wpinv_payment_meta', $this->payment_meta, $payment_data );
-            if ( ! empty( $this->payment_meta['fees'] ) ) {
-                $this->fees = array_merge( $this->fees, $this->payment_meta['fees'] );
-                foreach( $this->fees as $fee ) {
-                    $this->increase_fees( $fee['amount'] );
+            $this->payment_meta = apply_filters('wpinv_payment_meta', $this->payment_meta, $payment_data);
+            if (!empty($this->payment_meta['fees'])) {
+                $this->fees = array_merge($this->fees, $this->payment_meta['fees']);
+                foreach ($this->fees as $fee) {
+                    $this->increase_fees($fee['amount']);
                 }
             }
 
-            $this->update_meta( '_wpinv_payment_meta', $this->payment_meta );            
+            $this->update_meta('_wpinv_payment_meta', $this->payment_meta);            
             $this->new = true;
         }
 
         return $this->ID;
     }
 
-    public function save( $setup = false ) {
+    public function save($setup = false) {
         global $wpi_session;
         
         $saved = false;
-        if ( empty( $this->items ) ) {
+        if (empty($this->items)) {
             return $saved; // Don't save empty invoice.
         }
         
-        if ( empty( $this->key ) ) {
+        if (empty($this->key)) {
             $this->key = self::generate_key();
             $this->pending['key'] = $this->key;
         }
         
-        if ( empty( $this->ID ) ) {
+        if (empty($this->ID)) {
             $invoice_id = $this->insert_invoice();
 
-            if ( false === $invoice_id ) {
+            if (false === $invoice_id) {
                 $saved = false;
             } else {
                 $this->ID = $invoice_id;
@@ -653,27 +653,27 @@  discard block
 block discarded – undo
         }        
 
         // If we have something pending, let's save it
-        if ( !empty( $this->pending ) ) {
+        if (!empty($this->pending)) {
             $total_increase = 0;
             $total_decrease = 0;
 
-            foreach ( $this->pending as $key => $value ) {
-                switch( $key ) {
+            foreach ($this->pending as $key => $value) {
+                switch ($key) {
                     case 'items':
                         // Update totals for pending items
-                        foreach ( $this->pending[ $key ] as $item ) {
-                            switch( $item['action'] ) {
+                        foreach ($this->pending[$key] as $item) {
+                            switch ($item['action']) {
                                 case 'add':
                                     $price = $item['price'];
                                     $taxes = $item['tax'];
 
-                                    if ( 'publish' === $this->status || 'complete' === $this->status || 'revoked' === $this->status ) {
+                                    if ('publish' === $this->status || 'complete' === $this->status || 'revoked' === $this->status) {
                                         $total_increase += $price;
                                     }
                                     break;
 
                                 case 'remove':
-                                    if ( 'publish' === $this->status || 'complete' === $this->status || 'revoked' === $this->status ) {
+                                    if ('publish' === $this->status || 'complete' === $this->status || 'revoked' === $this->status) {
                                         $total_decrease += $item['price'];
                                     }
                                     break;
@@ -681,16 +681,16 @@  discard block
 block discarded – undo
                         }
                         break;
                     case 'fees':
-                        if ( 'publish' !== $this->status && 'complete' !== $this->status && 'revoked' !== $this->status ) {
+                        if ('publish' !== $this->status && 'complete' !== $this->status && 'revoked' !== $this->status) {
                             break;
                         }
 
-                        if ( empty( $this->pending[ $key ] ) ) {
+                        if (empty($this->pending[$key])) {
                             break;
                         }
 
-                        foreach ( $this->pending[ $key ] as $fee ) {
-                            switch( $fee['action'] ) {
+                        foreach ($this->pending[$key] as $fee) {
+                            switch ($fee['action']) {
                                 case 'add':
                                     $total_increase += $fee['amount'];
                                     break;
@@ -702,86 +702,86 @@  discard block
 block discarded – undo
                         }
                         break;
                     case 'status':
-                        $this->update_status( $this->status );
+                        $this->update_status($this->status);
                         break;
                     case 'gateway':
-                        $this->update_meta( '_wpinv_gateway', $this->gateway );
+                        $this->update_meta('_wpinv_gateway', $this->gateway);
                         break;
                     case 'mode':
-                        $this->update_meta( '_wpinv_mode', $this->mode );
+                        $this->update_meta('_wpinv_mode', $this->mode);
                         break;
                     case 'transaction_id':
-                        $this->update_meta( '_wpinv_transaction_id', $this->transaction_id );
+                        $this->update_meta('_wpinv_transaction_id', $this->transaction_id);
                         break;
                     case 'ip':
-                        $this->update_meta( '_wpinv_user_ip', $this->ip );
+                        $this->update_meta('_wpinv_user_ip', $this->ip);
                         break;
                     ///case 'user_id':
                         ///$this->update_meta( '_wpinv_user_id', $this->user_id );
                         ///$this->user_info['user_id'] = $this->user_id;
                         ///break;
                     case 'first_name':
-                        $this->update_meta( '_wpinv_first_name', $this->first_name );
+                        $this->update_meta('_wpinv_first_name', $this->first_name);
                         $this->user_info['first_name'] = $this->first_name;
                         break;
                     case 'last_name':
-                        $this->update_meta( '_wpinv_last_name', $this->last_name );
+                        $this->update_meta('_wpinv_last_name', $this->last_name);
                         $this->user_info['last_name'] = $this->last_name;
                         break;
                     case 'phone':
-                        $this->update_meta( '_wpinv_phone', $this->phone );
+                        $this->update_meta('_wpinv_phone', $this->phone);
                         $this->user_info['phone'] = $this->phone;
                         break;
                     case 'address':
-                        $this->update_meta( '_wpinv_address', $this->address );
+                        $this->update_meta('_wpinv_address', $this->address);
                         $this->user_info['address'] = $this->address;
                         break;
                     case 'city':
-                        $this->update_meta( '_wpinv_city', $this->city );
+                        $this->update_meta('_wpinv_city', $this->city);
                         $this->user_info['city'] = $this->city;
                         break;
                     case 'country':
-                        $this->update_meta( '_wpinv_country', $this->country );
+                        $this->update_meta('_wpinv_country', $this->country);
                         $this->user_info['country'] = $this->country;
                         break;
                     case 'state':
-                        $this->update_meta( '_wpinv_state', $this->state );
+                        $this->update_meta('_wpinv_state', $this->state);
                         $this->user_info['state'] = $this->state;
                         break;
                     case 'zip':
-                        $this->update_meta( '_wpinv_zip', $this->zip );
+                        $this->update_meta('_wpinv_zip', $this->zip);
                         $this->user_info['zip'] = $this->zip;
                         break;
                     case 'company':
-                        $this->update_meta( '_wpinv_company', $this->company );
+                        $this->update_meta('_wpinv_company', $this->company);
                         $this->user_info['company'] = $this->company;
                         break;
                     case 'vat_number':
-                        $this->update_meta( '_wpinv_vat_number', $this->vat_number );
+                        $this->update_meta('_wpinv_vat_number', $this->vat_number);
                         $this->user_info['vat_number'] = $this->vat_number;
                         
-                        $vat_info = $wpi_session->get( 'user_vat_data' );
-                        if ( $this->vat_number && !empty( $vat_info ) && isset( $vat_info['number'] ) && isset( $vat_info['valid'] ) && $vat_info['number'] == $this->vat_number ) {
-                            $adddress_confirmed = isset( $vat_info['adddress_confirmed'] ) ? $vat_info['adddress_confirmed'] : false;
-                            $this->update_meta( '_wpinv_adddress_confirmed', (bool)$adddress_confirmed );
+                        $vat_info = $wpi_session->get('user_vat_data');
+                        if ($this->vat_number && !empty($vat_info) && isset($vat_info['number']) && isset($vat_info['valid']) && $vat_info['number'] == $this->vat_number) {
+                            $adddress_confirmed = isset($vat_info['adddress_confirmed']) ? $vat_info['adddress_confirmed'] : false;
+                            $this->update_meta('_wpinv_adddress_confirmed', (bool)$adddress_confirmed);
                             $this->user_info['adddress_confirmed'] = (bool)$adddress_confirmed;
                         }
     
                         break;
                     case 'vat_rate':
-                        $this->update_meta( '_wpinv_vat_rate', $this->vat_rate );
+                        $this->update_meta('_wpinv_vat_rate', $this->vat_rate);
                         $this->user_info['vat_rate'] = $this->vat_rate;
                         break;
                     case 'adddress_confirmed':
-                        $this->update_meta( '_wpinv_adddress_confirmed', $this->adddress_confirmed );
+                        $this->update_meta('_wpinv_adddress_confirmed', $this->adddress_confirmed);
                         $this->user_info['adddress_confirmed'] = $this->adddress_confirmed;
                         break;
                     
                     case 'key':
-                        $this->update_meta( '_wpinv_key', $this->key );
+                        $this->update_meta('_wpinv_key', $this->key);
                         break;
                     case 'number':
-                        $this->update_meta( '_wpinv_number', $this->number );
+                        $this->update_meta('_wpinv_number', $this->number);
                         break;
                     case 'date':
                         $args = array(
@@ -790,34 +790,34 @@  discard block
 block discarded – undo
                             'edit_date' => true,
                         );
 
-                        wp_update_post( $args );
+                        wp_update_post($args);
                         break;
                     case 'due_date':
-                        if ( empty( $this->due_date ) ) {
+                        if (empty($this->due_date)) {
                             $this->due_date = 'none';
                         }
                         
-                        $this->update_meta( '_wpinv_due_date', $this->due_date );
+                        $this->update_meta('_wpinv_due_date', $this->due_date);
                         break;
                     case 'completed_date':
-                        $this->update_meta( '_wpinv_completed_date', $this->completed_date );
+                        $this->update_meta('_wpinv_completed_date', $this->completed_date);
                         break;
                     case 'discounts':
-                        if ( ! is_array( $this->discounts ) ) {
-                            $this->discounts = explode( ',', $this->discounts );
+                        if (!is_array($this->discounts)) {
+                            $this->discounts = explode(',', $this->discounts);
                         }
 
-                        $this->user_info['discount'] = implode( ',', $this->discounts );
+                        $this->user_info['discount'] = implode(',', $this->discounts);
                         break;
                         
                     //case 'tax':
                         //$this->update_meta( '_wpinv_tax', wpinv_format_amount( $this->tax, NULL, true ) );
                         //break;
                     case 'discount':
-                        $this->update_meta( '_wpinv_discount', wpinv_format_amount( $this->discount, NULL, true ) );
+                        $this->update_meta('_wpinv_discount', wpinv_format_amount($this->discount, NULL, true));
                         break;
                     case 'discount_code':
-                        $this->update_meta( '_wpinv_discount_code', $this->discount_code );
+                        $this->update_meta('_wpinv_discount_code', $this->discount_code);
                         break;
                     //case 'fees':
                         //$this->update_meta( '_wpinv_fees', $this->fees );
@@ -827,19 +827,19 @@  discard block
 block discarded – undo
                             'ID'          => $this->ID,
                             'post_parent' => $this->parent_invoice,
                         );
-                        wp_update_post( $args );
+                        wp_update_post($args);
                         break;
                     default:
-                        do_action( 'wpinv_save', $this, $key );
+                        do_action('wpinv_save', $this, $key);
                         break;
                 }
             }       
 
-            $this->update_meta( '_wpinv_subtotal', wpinv_format_amount( $this->subtotal, NULL, true ) );
-            $this->update_meta( '_wpinv_total', wpinv_format_amount( $this->total, NULL, true ) );
-            $this->update_meta( '_wpinv_tax', wpinv_format_amount( $this->tax, NULL, true ) );
+            $this->update_meta('_wpinv_subtotal', wpinv_format_amount($this->subtotal, NULL, true));
+            $this->update_meta('_wpinv_total', wpinv_format_amount($this->total, NULL, true));
+            $this->update_meta('_wpinv_tax', wpinv_format_amount($this->tax, NULL, true));
             
-            $this->items    = array_values( $this->items );
+            $this->items = array_values($this->items);
             
             $new_meta = array(
                 'items'         => $this->items,
@@ -850,12 +850,12 @@  discard block
 block discarded – undo
             );
             
             $meta        = $this->get_meta();
-            $merged_meta = array_merge( $meta, $new_meta );
+            $merged_meta = array_merge($meta, $new_meta);
 
             // Only save the payment meta if it's changed
-            if ( md5( serialize( $meta ) ) !== md5( serialize( $merged_meta) ) ) {
-                $updated     = $this->update_meta( '_wpinv_payment_meta', $merged_meta );
-                if ( false !== $updated ) {
+            if (md5(serialize($meta)) !== md5(serialize($merged_meta))) {
+                $updated = $this->update_meta('_wpinv_payment_meta', $merged_meta);
+                if (false !== $updated) {
                     $saved = true;
                 }
             }
@@ -863,15 +863,15 @@  discard block
 block discarded – undo
             $this->pending = array();
             $saved         = true;
         } else {
-            $this->update_meta( '_wpinv_subtotal', wpinv_format_amount( $this->subtotal, NULL, true ) );
-            $this->update_meta( '_wpinv_total', wpinv_format_amount( $this->total, NULL, true ) );
-            $this->update_meta( '_wpinv_tax', wpinv_format_amount( $this->tax, NULL, true ) );
+            $this->update_meta('_wpinv_subtotal', wpinv_format_amount($this->subtotal, NULL, true));
+            $this->update_meta('_wpinv_total', wpinv_format_amount($this->total, NULL, true));
+            $this->update_meta('_wpinv_tax', wpinv_format_amount($this->tax, NULL, true));
         }
         
-        do_action( 'wpinv_invoice_save', $this, $saved );
+        do_action('wpinv_invoice_save', $this, $saved);
 
-        if ( true === $saved || $setup ) {
-            $this->setup_invoice( $this->ID );
+        if (true === $saved || $setup) {
+            $this->setup_invoice($this->ID);
         }
         
         $this->refresh_item_ids();
@@ -879,7 +879,7 @@  discard block
 block discarded – undo
         return $saved;
     }
     
-    public function add_fee( $args, $global = true ) {
+    public function add_fee($args, $global = true) {
         $default_args = array(
             'label'       => '',
             'amount'      => 0,
@@ -889,75 +889,75 @@  discard block
 block discarded – undo
             'item_id'     => 0,
         );
 
-        $fee = wp_parse_args( $args, $default_args );
+        $fee = wp_parse_args($args, $default_args);
         
-        if ( !empty( $fee['label'] ) ) {
+        if (!empty($fee['label'])) {
             return false;
         }
         
-        $fee['id']  = sanitize_title( $fee['label'] );
+        $fee['id'] = sanitize_title($fee['label']);
         
-        $this->fees[]               = $fee;
+        $this->fees[] = $fee;
         
         $added_fee               = $fee;
         $added_fee['action']     = 'add';
         $this->pending['fees'][] = $added_fee;
-        reset( $this->fees );
+        reset($this->fees);
 
-        $this->increase_fees( $fee['amount'] );
+        $this->increase_fees($fee['amount']);
         return true;
     }
 
-    public function remove_fee( $key ) {
+    public function remove_fee($key) {
         $removed = false;
 
-        if ( is_numeric( $key ) ) {
-            $removed = $this->remove_fee_by( 'index', $key );
+        if (is_numeric($key)) {
+            $removed = $this->remove_fee_by('index', $key);
         }
 
         return $removed;
     }
 
-    public function remove_fee_by( $key, $value, $global = false ) {
-        $allowed_fee_keys = apply_filters( 'wpinv_fee_keys', array(
+    public function remove_fee_by($key, $value, $global = false) {
+        $allowed_fee_keys = apply_filters('wpinv_fee_keys', array(
             'index', 'label', 'amount', 'type',
-        ) );
+        ));
 
-        if ( ! in_array( $key, $allowed_fee_keys ) ) {
+        if (!in_array($key, $allowed_fee_keys)) {
             return false;
         }
 
         $removed = false;
-        if ( 'index' === $key && array_key_exists( $value, $this->fees ) ) {
-            $removed_fee             = $this->fees[ $value ];
+        if ('index' === $key && array_key_exists($value, $this->fees)) {
+            $removed_fee             = $this->fees[$value];
             $removed_fee['action']   = 'remove';
             $this->pending['fees'][] = $removed_fee;
 
-            $this->decrease_fees( $removed_fee['amount'] );
+            $this->decrease_fees($removed_fee['amount']);
 
-            unset( $this->fees[ $value ] );
+            unset($this->fees[$value]);
             $removed = true;
-        } else if ( 'index' !== $key ) {
-            foreach ( $this->fees as $index => $fee ) {
-                if ( isset( $fee[ $key ] ) && $fee[ $key ] == $value ) {
+        } else if ('index' !== $key) {
+            foreach ($this->fees as $index => $fee) {
+                if (isset($fee[$key]) && $fee[$key] == $value) {
                     $removed_fee             = $fee;
                     $removed_fee['action']   = 'remove';
                     $this->pending['fees'][] = $removed_fee;
 
-                    $this->decrease_fees( $removed_fee['amount'] );
+                    $this->decrease_fees($removed_fee['amount']);
 
-                    unset( $this->fees[ $index ] );
+                    unset($this->fees[$index]);
                     $removed = true;
 
-                    if ( false === $global ) {
+                    if (false === $global) {
                         break;
                     }
                 }
             }
         }
 
-        if ( true === $removed ) {
-            $this->fees = array_values( $this->fees );
+        if (true === $removed) {
+            $this->fees = array_values($this->fees);
         }
 
         return $removed;
@@ -965,35 +965,35 @@  discard block
 block discarded – undo
 
     
 
-    public function add_note( $note = '', $customer_type = false, $added_by_user = false, $system = false ) {
+    public function add_note($note = '', $customer_type = false, $added_by_user = false, $system = false) {
         // Bail if no note specified
-        if( !$note ) {
+        if (!$note) {
             return false;
         }
 
-        if ( empty( $this->ID ) )
+        if (empty($this->ID))
             return false;
         
-        if ( ( ( is_user_logged_in() && current_user_can( 'manage_options' ) ) || $added_by_user ) && !$system ) {
-            $user                 = get_user_by( 'id', get_current_user_id() );
+        if (((is_user_logged_in() && current_user_can('manage_options')) || $added_by_user) && !$system) {
+            $user                 = get_user_by('id', get_current_user_id());
             $comment_author       = $user->display_name;
             $comment_author_email = $user->user_email;
         } else {
-            $comment_author       = __( 'System', 'invoicing' );
-            $comment_author_email = strtolower( __( 'System', 'invoicing' ) ) . '@';
-            $comment_author_email .= isset( $_SERVER['HTTP_HOST'] ) ? str_replace( 'www.', '', $_SERVER['HTTP_HOST'] ) : 'noreply.com';
-            $comment_author_email = sanitize_email( $comment_author_email );
+            $comment_author       = __('System', 'invoicing');
+            $comment_author_email = strtolower(__('System', 'invoicing')) . '@';
+            $comment_author_email .= isset($_SERVER['HTTP_HOST']) ? str_replace('www.', '', $_SERVER['HTTP_HOST']) : 'noreply.com';
+            $comment_author_email = sanitize_email($comment_author_email);
         }
 
-        do_action( 'wpinv_pre_insert_invoice_note', $this->ID, $note, $customer_type );
+        do_action('wpinv_pre_insert_invoice_note', $this->ID, $note, $customer_type);
 
-        $note_id = wp_insert_comment( wp_filter_comment( array(
+        $note_id = wp_insert_comment(wp_filter_comment(array(
             'comment_post_ID'      => $this->ID,
             'comment_content'      => $note,
             'comment_agent'        => 'GeoDirectory',
             'user_id'              => is_admin() ? get_current_user_id() : 0,
-            'comment_date'         => current_time( 'mysql' ),
-            'comment_date_gmt'     => current_time( 'mysql', 1 ),
+            'comment_date'         => current_time('mysql'),
+            'comment_date_gmt'     => current_time('mysql', 1),
             'comment_approved'     => 1,
             'comment_parent'       => 0,
             'comment_author'       => $comment_author,
@@ -1001,53 +1001,53 @@  discard block
 block discarded – undo
             'comment_author_url'   => '',
             'comment_author_email' => $comment_author_email,
             'comment_type'         => 'wpinv_note'
-        ) ) );
+        )));
 
-        do_action( 'wpinv_insert_payment_note', $note_id, $this->ID, $note );
+        do_action('wpinv_insert_payment_note', $note_id, $this->ID, $note);
         
-        if ( $customer_type ) {
-            add_comment_meta( $note_id, '_wpi_customer_note', 1 );
+        if ($customer_type) {
+            add_comment_meta($note_id, '_wpi_customer_note', 1);
 
-            do_action( 'wpinv_new_customer_note', array( 'invoice_id' => $this->ID, 'user_note' => $note ) );
+            do_action('wpinv_new_customer_note', array('invoice_id' => $this->ID, 'user_note' => $note));
         }
 
         return $note_id;
     }
 
-    private function increase_subtotal( $amount = 0.00 ) {
-        $amount          = (float) $amount;
+    private function increase_subtotal($amount = 0.00) {
+        $amount          = (float)$amount;
         $this->subtotal += $amount;
-        $this->subtotal  = wpinv_format_amount( $this->subtotal, NULL, true );
+        $this->subtotal  = wpinv_format_amount($this->subtotal, NULL, true);
 
         $this->recalculate_total();
     }
 
-    private function decrease_subtotal( $amount = 0.00 ) {
-        $amount          = (float) $amount;
+    private function decrease_subtotal($amount = 0.00) {
+        $amount          = (float)$amount;
         $this->subtotal -= $amount;
-        $this->subtotal  = wpinv_format_amount( $this->subtotal, NULL, true );
+        $this->subtotal  = wpinv_format_amount($this->subtotal, NULL, true);
 
-        if ( $this->subtotal < 0 ) {
+        if ($this->subtotal < 0) {
             $this->subtotal = 0;
         }
 
         $this->recalculate_total();
     }
 
-    private function increase_fees( $amount = 0.00 ) {
+    private function increase_fees($amount = 0.00) {
         $amount            = (float)$amount;
         $this->fees_total += $amount;
-        $this->fees_total  = wpinv_format_amount( $this->fees_total, NULL, true );
+        $this->fees_total  = wpinv_format_amount($this->fees_total, NULL, true);
 
         $this->recalculate_total();
     }
 
-    private function decrease_fees( $amount = 0.00 ) {
-        $amount            = (float) $amount;
+    private function decrease_fees($amount = 0.00) {
+        $amount            = (float)$amount;
         $this->fees_total -= $amount;
-        $this->fees_total  = wpinv_format_amount( $this->fees_total, NULL, true );
+        $this->fees_total  = wpinv_format_amount($this->fees_total, NULL, true);
 
-        if ( $this->fees_total < 0 ) {
+        if ($this->fees_total < 0) {
             $this->fees_total = 0;
         }
 
@@ -1058,54 +1058,54 @@  discard block
 block discarded – undo
         global $wpi_nosave;
         
         $this->total = $this->subtotal + $this->tax + $this->fees_total;
-        $this->total = wpinv_format_amount( $this->total, NULL, true );
+        $this->total = wpinv_format_amount($this->total, NULL, true);
         
-        do_action( 'wpinv_invoice_recalculate_total', $this, $wpi_nosave );
+        do_action('wpinv_invoice_recalculate_total', $this, $wpi_nosave);
     }
     
-    public function increase_tax( $amount = 0.00 ) {
-        $amount       = (float) $amount;
+    public function increase_tax($amount = 0.00) {
+        $amount       = (float)$amount;
         $this->tax   += $amount;
 
         $this->recalculate_total();
     }
 
-    public function decrease_tax( $amount = 0.00 ) {
-        $amount     = (float) $amount;
+    public function decrease_tax($amount = 0.00) {
+        $amount     = (float)$amount;
         $this->tax -= $amount;
 
-        if ( $this->tax < 0 ) {
+        if ($this->tax < 0) {
             $this->tax = 0;
         }
 
         $this->recalculate_total();
     }
 
-    public function update_status( $new_status = false, $note = '', $manual = false ) {
-        $old_status = ! empty( $this->old_status ) ? $this->old_status : get_post_status( $this->ID );
+    public function update_status($new_status = false, $note = '', $manual = false) {
+        $old_status = !empty($this->old_status) ? $this->old_status : get_post_status($this->ID);
         
-        if ( $old_status === $new_status && in_array( $new_status, array_keys( wpinv_get_invoice_statuses() ) ) ) {
+        if ($old_status === $new_status && in_array($new_status, array_keys(wpinv_get_invoice_statuses()))) {
             return false; // Don't permit status changes that aren't changes
         }
 
-        $do_change = apply_filters( 'wpinv_should_update_invoice_status', true, $this->ID, $new_status, $old_status );
+        $do_change = apply_filters('wpinv_should_update_invoice_status', true, $this->ID, $new_status, $old_status);
         $updated = false;
 
-        if ( $do_change ) {
-            do_action( 'wpinv_before_invoice_status_change', $this->ID, $new_status, $old_status );
+        if ($do_change) {
+            do_action('wpinv_before_invoice_status_change', $this->ID, $new_status, $old_status);
 
             $update_post_data                   = array();
             $update_post_data['ID']             = $this->ID;
             $update_post_data['post_status']    = $new_status;
-            $update_post_data['edit_date']      = current_time( 'mysql', 0 );
-            $update_post_data['edit_date_gmt']  = current_time( 'mysql', 1 );
+            $update_post_data['edit_date']      = current_time('mysql', 0);
+            $update_post_data['edit_date_gmt']  = current_time('mysql', 1);
             
-            $update_post_data = apply_filters( 'wpinv_update_invoice_status_fields', $update_post_data, $this->ID );
+            $update_post_data = apply_filters('wpinv_update_invoice_status_fields', $update_post_data, $this->ID);
 
-            $updated = wp_update_post( $update_post_data );     
+            $updated = wp_update_post($update_post_data);     
            
             // Process any specific status functions
-            switch( $new_status ) {
+            switch ($new_status) {
                 case 'refunded':
                     $this->process_refund();
                     break;
@@ -1118,9 +1118,9 @@  discard block
 block discarded – undo
             }
             
             // Status was changed.
-            do_action( 'wpinv_status_' . $new_status, $this->ID, $old_status );
-            do_action( 'wpinv_status_' . $old_status . '_to_' . $new_status, $this->ID, $old_status );
-            do_action( 'wpinv_update_status', $this->ID, $new_status, $old_status );
+            do_action('wpinv_status_' . $new_status, $this->ID, $old_status);
+            do_action('wpinv_status_' . $old_status . '_to_' . $new_status, $this->ID, $old_status);
+            do_action('wpinv_update_status', $this->ID, $new_status, $old_status);
         }
 
         return $updated;
@@ -1134,72 +1134,72 @@  discard block
 block discarded – undo
         $this->save();
     }
 
-    public function update_meta( $meta_key = '', $meta_value = '', $prev_value = '' ) {
-        if ( empty( $meta_key ) ) {
+    public function update_meta($meta_key = '', $meta_value = '', $prev_value = '') {
+        if (empty($meta_key)) {
             return false;
         }
 
-        if ( $meta_key == 'key' || $meta_key == 'date' ) {
+        if ($meta_key == 'key' || $meta_key == 'date') {
             $current_meta = $this->get_meta();
-            $current_meta[ $meta_key ] = $meta_value;
+            $current_meta[$meta_key] = $meta_value;
 
             $meta_key     = '_wpinv_payment_meta';
             $meta_value   = $current_meta;
         }
 
-        $meta_value = apply_filters( 'wpinv_update_payment_meta_' . $meta_key, $meta_value, $this->ID );
+        $meta_value = apply_filters('wpinv_update_payment_meta_' . $meta_key, $meta_value, $this->ID);
         
-        if ( $meta_key == '_wpinv_completed_date' && !empty( $meta_value ) ) {
+        if ($meta_key == '_wpinv_completed_date' && !empty($meta_value)) {
             $args = array(
                 'ID'                => $this->ID,
                 'post_date'         => $meta_value,
                 'edit_date'         => true,
-                'post_date_gmt'     => get_gmt_from_date( $meta_value ),
+                'post_date_gmt'     => get_gmt_from_date($meta_value),
                 'post_modified'     => $meta_value,
-                'post_modified_gmt' => get_gmt_from_date( $meta_value )
+                'post_modified_gmt' => get_gmt_from_date($meta_value)
             );
-            wp_update_post( $args );
+            wp_update_post($args);
         }
         
-        return update_post_meta( $this->ID, $meta_key, $meta_value, $prev_value );
+        return update_post_meta($this->ID, $meta_key, $meta_value, $prev_value);
     }
 
     private function process_refund() {
         $process_refund = true;
 
         // If the payment was not in publish or revoked status, don't decrement stats as they were never incremented
-        if ( ( 'publish' != $this->old_status && 'revoked' != $this->old_status ) || 'refunded' != $this->status ) {
+        if (('publish' != $this->old_status && 'revoked' != $this->old_status) || 'refunded' != $this->status) {
             $process_refund = false;
         }
 
         // Allow extensions to filter for their own payment types, Example: Recurring Payments
-        $process_refund = apply_filters( 'wpinv_should_process_refund', $process_refund, $this );
+        $process_refund = apply_filters('wpinv_should_process_refund', $process_refund, $this);
 
-        if ( false === $process_refund ) {
+        if (false === $process_refund) {
             return;
         }
 
-        do_action( 'wpinv_pre_refund_invoice', $this );
+        do_action('wpinv_pre_refund_invoice', $this);
         
-        $decrease_store_earnings = apply_filters( 'wpinv_decrease_store_earnings_on_refund', true, $this );
-        $decrease_customer_value = apply_filters( 'wpinv_decrease_customer_value_on_refund', true, $this );
-        $decrease_purchase_count = apply_filters( 'wpinv_decrease_customer_purchase_count_on_refund', true, $this );
+        $decrease_store_earnings = apply_filters('wpinv_decrease_store_earnings_on_refund', true, $this);
+        $decrease_customer_value = apply_filters('wpinv_decrease_customer_value_on_refund', true, $this);
+        $decrease_purchase_count = apply_filters('wpinv_decrease_customer_purchase_count_on_refund', true, $this);
         
-        do_action( 'wpinv_post_refund_invoice', $this );
+        do_action('wpinv_post_refund_invoice', $this);
     }
 
     private function process_failure() {
         $discounts = $this->discounts;
-        if ( empty( $discounts ) ) {
+        if (empty($discounts)) {
             return;
         }
 
-        if ( ! is_array( $discounts ) ) {
-            $discounts = array_map( 'trim', explode( ',', $discounts ) );
+        if (!is_array($discounts)) {
+            $discounts = array_map('trim', explode(',', $discounts));
         }
 
-        foreach ( $discounts as $discount ) {
-            wpinv_decrease_discount_usage( $discount );
+        foreach ($discounts as $discount) {
+            wpinv_decrease_discount_usage($discount);
         }
     }
     
@@ -1207,92 +1207,92 @@  discard block
 block discarded – undo
         $process_pending = true;
 
         // If the payment was not in publish or revoked status, don't decrement stats as they were never incremented
-        if ( ( 'publish' != $this->old_status && 'revoked' != $this->old_status ) || 'pending' != $this->status ) {
+        if (('publish' != $this->old_status && 'revoked' != $this->old_status) || 'pending' != $this->status) {
             $process_pending = false;
         }
 
         // Allow extensions to filter for their own payment types, Example: Recurring Payments
-        $process_pending = apply_filters( 'wpinv_should_process_pending', $process_pending, $this );
+        $process_pending = apply_filters('wpinv_should_process_pending', $process_pending, $this);
 
-        if ( false === $process_pending ) {
+        if (false === $process_pending) {
             return;
         }
 
-        $decrease_store_earnings = apply_filters( 'wpinv_decrease_store_earnings_on_pending', true, $this );
-        $decrease_customer_value = apply_filters( 'wpinv_decrease_customer_value_on_pending', true, $this );
-        $decrease_purchase_count = apply_filters( 'wpinv_decrease_customer_purchase_count_on_pending', true, $this );
+        $decrease_store_earnings = apply_filters('wpinv_decrease_store_earnings_on_pending', true, $this);
+        $decrease_customer_value = apply_filters('wpinv_decrease_customer_value_on_pending', true, $this);
+        $decrease_purchase_count = apply_filters('wpinv_decrease_customer_purchase_count_on_pending', true, $this);
 
         $this->completed_date = '';
-        $this->update_meta( '_wpinv_completed_date', '' );
+        $this->update_meta('_wpinv_completed_date', '');
     }
     
     // get data
-    public function get_meta( $meta_key = '_wpinv_payment_meta', $single = true ) {
-        $meta = get_post_meta( $this->ID, $meta_key, $single );
+    public function get_meta($meta_key = '_wpinv_payment_meta', $single = true) {
+        $meta = get_post_meta($this->ID, $meta_key, $single);
 
-        if ( $meta_key === '_wpinv_payment_meta' ) {
+        if ($meta_key === '_wpinv_payment_meta') {
 
-            if(!is_array($meta)){$meta = array();} // we need this to be an array so make sure it is.
+            if (!is_array($meta)) {$meta = array(); } // we need this to be an array so make sure it is.
 
-            if ( empty( $meta['key'] ) ) {
+            if (empty($meta['key'])) {
                 $meta['key'] = $this->setup_invoice_key();
             }
 
-            if ( empty( $meta['date'] ) ) {
-                $meta['date'] = get_post_field( 'post_date', $this->ID );
+            if (empty($meta['date'])) {
+                $meta['date'] = get_post_field('post_date', $this->ID);
             }
         }
 
-        $meta = apply_filters( 'wpinv_get_invoice_meta_' . $meta_key, $meta, $this->ID );
+        $meta = apply_filters('wpinv_get_invoice_meta_' . $meta_key, $meta, $this->ID);
 
-        return apply_filters( 'wpinv_get_invoice_meta', $meta, $this->ID, $meta_key );
+        return apply_filters('wpinv_get_invoice_meta', $meta, $this->ID, $meta_key);
     }
     
     public function get_description() {
-        $post = get_post( $this->ID );
+        $post = get_post($this->ID);
         
-        $description = !empty( $post ) ? $post->post_content : '';
-        return apply_filters( 'wpinv_get_description', $description, $this->ID, $this );
+        $description = !empty($post) ? $post->post_content : '';
+        return apply_filters('wpinv_get_description', $description, $this->ID, $this);
     }
     
-    public function get_status( $nicename = false ) {
-        if ( !$nicename ) {
+    public function get_status($nicename = false) {
+        if (!$nicename) {
             $status = $this->status;
         } else {
             $status = $this->status_nicename;
         }
         
-        return apply_filters( 'wpinv_get_status', $status, $nicename, $this->ID, $this );
+        return apply_filters('wpinv_get_status', $status, $nicename, $this->ID, $this);
     }
     
     public function get_cart_details() {
-        return apply_filters( 'wpinv_cart_details', $this->cart_details, $this->ID, $this );
+        return apply_filters('wpinv_cart_details', $this->cart_details, $this->ID, $this);
     }
     
-    public function get_subtotal( $currency = false ) {
-        $subtotal = wpinv_format_amount( $this->subtotal, NULL, !$currency );
+    public function get_subtotal($currency = false) {
+        $subtotal = wpinv_format_amount($this->subtotal, NULL, !$currency);
         
-        if ( $currency ) {
-            $subtotal = wpinv_price( $subtotal, $this->get_currency() );
+        if ($currency) {
+            $subtotal = wpinv_price($subtotal, $this->get_currency());
         }
         
-        return apply_filters( 'wpinv_get_invoice_subtotal', $subtotal, $this->ID, $this, $currency );
+        return apply_filters('wpinv_get_invoice_subtotal', $subtotal, $this->ID, $this, $currency);
     }
     
-    public function get_total( $currency = false ) {        
-        if ( $this->is_free_trial() ) {
-            $total = wpinv_format_amount( 0, NULL, !$currency );
+    public function get_total($currency = false) {        
+        if ($this->is_free_trial()) {
+            $total = wpinv_format_amount(0, NULL, !$currency);
         } else {
-            $total = wpinv_format_amount( $this->total, NULL, !$currency );
+            $total = wpinv_format_amount($this->total, NULL, !$currency);
         }
-        if ( $currency ) {
-            $total = wpinv_price( $total, $this->get_currency() );
+        if ($currency) {
+            $total = wpinv_price($total, $this->get_currency());
         }
         
-        return apply_filters( 'wpinv_get_invoice_total', $total, $this->ID, $this, $currency );
+        return apply_filters('wpinv_get_invoice_total', $total, $this->ID, $this, $currency);
     }
     
-    public function get_recurring_details( $field = '', $currency = false ) {        
+    public function get_recurring_details($field = '', $currency = false) {        
         $data                 = array();
         $data['cart_details'] = $this->cart_details;
         $data['subtotal']     = $this->get_subtotal();
@@ -1300,45 +1300,45 @@  discard block
 block discarded – undo
         $data['tax']          = $this->get_tax();
         $data['total']        = $this->get_total();
     
-        if ( !empty( $this->cart_details ) && ( $this->is_parent() || $this->is_renewal() ) ) {
+        if (!empty($this->cart_details) && ($this->is_parent() || $this->is_renewal())) {
             $is_free_trial = $this->is_free_trial();
-            $discounts = $this->get_discounts( true );
+            $discounts = $this->get_discounts(true);
             
-            if ( $is_free_trial || !empty( $discounts ) ) {
+            if ($is_free_trial || !empty($discounts)) {
                 $first_use_only = false;
                 
-                if ( !empty( $discounts ) ) {
-                    foreach ( $discounts as $key => $code ) {
-                        if ( wpinv_discount_is_recurring( $code, true ) ) {
+                if (!empty($discounts)) {
+                    foreach ($discounts as $key => $code) {
+                        if (wpinv_discount_is_recurring($code, true)) {
                             $first_use_only = true;
                             break;
                         }
                     }
                 }
                     
-                if ( !$first_use_only ) {
-                    $data['subtotal'] = wpinv_format_amount( $this->subtotal, NULL, true );
-                    $data['discount'] = wpinv_format_amount( $this->discount, NULL, true );
-                    $data['tax']      = wpinv_format_amount( $this->tax, NULL, true );
-                    $data['total']    = wpinv_format_amount( $this->total, NULL, true );
+                if (!$first_use_only) {
+                    $data['subtotal'] = wpinv_format_amount($this->subtotal, NULL, true);
+                    $data['discount'] = wpinv_format_amount($this->discount, NULL, true);
+                    $data['tax']      = wpinv_format_amount($this->tax, NULL, true);
+                    $data['total']    = wpinv_format_amount($this->total, NULL, true);
                 } else {
                     $cart_subtotal   = 0;
                     $cart_discount   = 0;
                     $cart_tax        = 0;
 
-                    foreach ( $this->cart_details as $key => $item ) {
-                        $item_quantity  = $item['quantity'] > 0 ? absint( $item['quantity'] ) : 1;
-                        $item_subtotal  = !empty( $item['subtotal'] ) ? $item['subtotal'] : $item['item_price'] * $item_quantity;
+                    foreach ($this->cart_details as $key => $item) {
+                        $item_quantity  = $item['quantity'] > 0 ? absint($item['quantity']) : 1;
+                        $item_subtotal  = !empty($item['subtotal']) ? $item['subtotal'] : $item['item_price'] * $item_quantity;
                         $item_discount  = 0;
-                        $item_tax       = $item_subtotal > 0 && !empty( $item['vat_rate'] ) ? ( $item_subtotal * 0.01 * (float)$item['vat_rate'] ) : 0;
+                        $item_tax       = $item_subtotal > 0 && !empty($item['vat_rate']) ? ($item_subtotal * 0.01 * (float)$item['vat_rate']) : 0;
                         
-                        if ( wpinv_prices_include_tax() ) {
-                            $item_subtotal -= wpinv_format_amount( $item_tax, NULL, true );
+                        if (wpinv_prices_include_tax()) {
+                            $item_subtotal -= wpinv_format_amount($item_tax, NULL, true);
                         }
                         
                         $item_total     = $item_subtotal - $item_discount + $item_tax;
                         // Do not allow totals to go negative
-                        if ( $item_total < 0 ) {
+                        if ($item_total < 0) {
                             $item_total = 0;
                         }
                         
@@ -1346,107 +1346,107 @@  discard block
 block discarded – undo
                         $cart_discount  += (float)($item_discount);
                         $cart_tax       += (float)($item_tax);
                         
-                        $data['cart_details'][$key]['discount']   = wpinv_format_amount( $item_discount, NULL, true );
-                        $data['cart_details'][$key]['tax']        = wpinv_format_amount( $item_tax, NULL, true );
-                        $data['cart_details'][$key]['price']      = wpinv_format_amount( $item_total, NULL, true );
+                        $data['cart_details'][$key]['discount']   = wpinv_format_amount($item_discount, NULL, true);
+                        $data['cart_details'][$key]['tax']        = wpinv_format_amount($item_tax, NULL, true);
+                        $data['cart_details'][$key]['price']      = wpinv_format_amount($item_total, NULL, true);
                     }
                     
-                    $data['subtotal'] = wpinv_format_amount( $cart_subtotal, NULL, true );
-                    $data['discount'] = wpinv_format_amount( $cart_discount, NULL, true );
-                    $data['tax']      = wpinv_format_amount( $cart_tax, NULL, true );
-                    $data['total']    = wpinv_format_amount( ( $data['subtotal'] + $data['tax'] ), NULL, true );
+                    $data['subtotal'] = wpinv_format_amount($cart_subtotal, NULL, true);
+                    $data['discount'] = wpinv_format_amount($cart_discount, NULL, true);
+                    $data['tax']      = wpinv_format_amount($cart_tax, NULL, true);
+                    $data['total']    = wpinv_format_amount(($data['subtotal'] + $data['tax']), NULL, true);
                 }
             }
         }
         
-        $data = apply_filters( 'wpinv_get_invoice_recurring_details', $data, $this, $field, $currency );
+        $data = apply_filters('wpinv_get_invoice_recurring_details', $data, $this, $field, $currency);
 
-        if ( isset( $data[$field] ) ) {
-            return ( $currency ? wpinv_price( $data[$field], $this->get_currency() ) : $data[$field] );
+        if (isset($data[$field])) {
+            return ($currency ? wpinv_price($data[$field], $this->get_currency()) : $data[$field]);
         }
         
         return $data;
     }
     
-    public function get_final_tax( $currency = false ) {        
-        $final_total = wpinv_format_amount( $this->tax, NULL, !$currency );
-        if ( $currency ) {
-            $final_total = wpinv_price( $final_total, $this->get_currency() );
+    public function get_final_tax($currency = false) {        
+        $final_total = wpinv_format_amount($this->tax, NULL, !$currency);
+        if ($currency) {
+            $final_total = wpinv_price($final_total, $this->get_currency());
         }
         
-        return apply_filters( 'wpinv_get_invoice_final_total', $final_total, $this, $currency );
+        return apply_filters('wpinv_get_invoice_final_total', $final_total, $this, $currency);
     }
     
-    public function get_discounts( $array = false ) {
+    public function get_discounts($array = false) {
         $discounts = $this->discounts;
-        if ( $array && $discounts ) {
-            $discounts = explode( ',', $discounts );
+        if ($array && $discounts) {
+            $discounts = explode(',', $discounts);
         }
-        return apply_filters( 'wpinv_payment_discounts', $discounts, $this->ID, $this, $array );
+        return apply_filters('wpinv_payment_discounts', $discounts, $this->ID, $this, $array);
     }
     
-    public function get_discount( $currency = false, $dash = false ) {
-        if ( !empty( $this->discounts ) ) {
+    public function get_discount($currency = false, $dash = false) {
+        if (!empty($this->discounts)) {
             global $ajax_cart_details;
             $ajax_cart_details = $this->get_cart_details();
 
-            $this->discount = wpinv_get_cart_items_discount_amount( $this->items , $this->discounts );
+            $this->discount = wpinv_get_cart_items_discount_amount($this->items, $this->discounts);
         }
-        $discount   = wpinv_format_amount( $this->discount, NULL, !$currency );
+        $discount   = wpinv_format_amount($this->discount, NULL, !$currency);
         $dash       = $dash && $discount > 0 ? '&ndash;' : '';
         
-        if ( $currency ) {
-            $discount = wpinv_price( $discount, $this->get_currency() );
+        if ($currency) {
+            $discount = wpinv_price($discount, $this->get_currency());
         }
         
-        $discount   = $dash . $discount;
+        $discount = $dash . $discount;
         
-        return apply_filters( 'wpinv_get_invoice_discount', $discount, $this->ID, $this, $currency, $dash );
+        return apply_filters('wpinv_get_invoice_discount', $discount, $this->ID, $this, $currency, $dash);
     }
     
     public function get_discount_code() {
         return $this->discount_code;
     }
     
-    public function get_tax( $currency = false ) {
-        $tax = wpinv_format_amount( $this->tax, NULL, !$currency );
+    public function get_tax($currency = false) {
+        $tax = wpinv_format_amount($this->tax, NULL, !$currency);
         
-        if ( $currency ) {
-            $tax = wpinv_price( $tax, $this->get_currency() );
+        if ($currency) {
+            $tax = wpinv_price($tax, $this->get_currency());
         }
         
-        return apply_filters( 'wpinv_get_invoice_tax', $tax, $this->ID, $this, $currency );
+        return apply_filters('wpinv_get_invoice_tax', $tax, $this->ID, $this, $currency);
     }
     
-    public function get_fees( $type = 'all' ) {
-        $fees    = array();
+    public function get_fees($type = 'all') {
+        $fees = array();
 
-        if ( ! empty( $this->fees ) && is_array( $this->fees ) ) {
-            foreach ( $this->fees as $fee ) {
-                if( 'all' != $type && ! empty( $fee['type'] ) && $type != $fee['type'] ) {
+        if (!empty($this->fees) && is_array($this->fees)) {
+            foreach ($this->fees as $fee) {
+                if ('all' != $type && !empty($fee['type']) && $type != $fee['type']) {
                     continue;
                 }
 
-                $fee['label'] = stripslashes( $fee['label'] );
-                $fee['amount_display'] = wpinv_price( $fee['amount'], $this->get_currency() );
-                $fees[]    = $fee;
+                $fee['label'] = stripslashes($fee['label']);
+                $fee['amount_display'] = wpinv_price($fee['amount'], $this->get_currency());
+                $fees[] = $fee;
             }
         }
 
-        return apply_filters( 'wpinv_get_invoice_fees', $fees, $this->ID, $this );
+        return apply_filters('wpinv_get_invoice_fees', $fees, $this->ID, $this);
     }
     
-    public function get_fees_total( $type = 'all' ) {
-        $fees_total = (float) 0.00;
+    public function get_fees_total($type = 'all') {
+        $fees_total = (float)0.00;
 
-        $payment_fees = isset( $this->payment_meta['fees'] ) ? $this->payment_meta['fees'] : array();
-        if ( ! empty( $payment_fees ) ) {
-            foreach ( $payment_fees as $fee ) {
-                $fees_total += (float) $fee['amount'];
+        $payment_fees = isset($this->payment_meta['fees']) ? $this->payment_meta['fees'] : array();
+        if (!empty($payment_fees)) {
+            foreach ($payment_fees as $fee) {
+                $fees_total += (float)$fee['amount'];
             }
         }
 
-        return apply_filters( 'wpinv_get_invoice_fees_total', $fees_total, $this->ID, $this );
+        return apply_filters('wpinv_get_invoice_fees_total', $fees_total, $this->ID, $this);
         /*
         $fees = $this->get_fees( $type );
 
@@ -1466,116 +1466,116 @@  discard block
 block discarded – undo
     }
 
     public function get_user_id() {
-        return apply_filters( 'wpinv_user_id', $this->user_id, $this->ID, $this );
+        return apply_filters('wpinv_user_id', $this->user_id, $this->ID, $this);
     }
     
     public function get_first_name() {
-        return apply_filters( 'wpinv_first_name', $this->first_name, $this->ID, $this );
+        return apply_filters('wpinv_first_name', $this->first_name, $this->ID, $this);
     }
     
     public function get_last_name() {
-        return apply_filters( 'wpinv_last_name', $this->last_name, $this->ID, $this );
+        return apply_filters('wpinv_last_name', $this->last_name, $this->ID, $this);
     }
     
     public function get_user_full_name() {
-        return apply_filters( 'wpinv_user_full_name', $this->full_name, $this->ID, $this );
+        return apply_filters('wpinv_user_full_name', $this->full_name, $this->ID, $this);
     }
     
     public function get_user_info() {
-        return apply_filters( 'wpinv_user_info', $this->user_info, $this->ID, $this );
+        return apply_filters('wpinv_user_info', $this->user_info, $this->ID, $this);
     }
     
     public function get_email() {
-        return apply_filters( 'wpinv_user_email', $this->email, $this->ID, $this );
+        return apply_filters('wpinv_user_email', $this->email, $this->ID, $this);
     }
     
     public function get_address() {
-        return apply_filters( 'wpinv_address', $this->address, $this->ID, $this );
+        return apply_filters('wpinv_address', $this->address, $this->ID, $this);
     }
     
     public function get_phone() {
-        return apply_filters( 'wpinv_phone', $this->phone, $this->ID, $this );
+        return apply_filters('wpinv_phone', $this->phone, $this->ID, $this);
     }
     
     public function get_number() {
-        return apply_filters( 'wpinv_number', $this->number, $this->ID, $this );
+        return apply_filters('wpinv_number', $this->number, $this->ID, $this);
     }
     
     public function get_items() {
-        return apply_filters( 'wpinv_payment_meta_items', $this->items, $this->ID, $this );
+        return apply_filters('wpinv_payment_meta_items', $this->items, $this->ID, $this);
     }
     
     public function get_key() {
-        return apply_filters( 'wpinv_key', $this->key, $this->ID, $this );
+        return apply_filters('wpinv_key', $this->key, $this->ID, $this);
     }
     
     public function get_transaction_id() {
-        return apply_filters( 'wpinv_get_invoice_transaction_id', $this->transaction_id, $this->ID, $this );
+        return apply_filters('wpinv_get_invoice_transaction_id', $this->transaction_id, $this->ID, $this);
     }
     
     public function get_gateway() {
-        return apply_filters( 'wpinv_gateway', $this->gateway, $this->ID, $this );
+        return apply_filters('wpinv_gateway', $this->gateway, $this->ID, $this);
     }
     
     public function get_gateway_title() {
-        $this->gateway_title = !empty( $this->gateway_title ) ? $this->gateway_title : wpinv_get_gateway_checkout_label( $this->gateway );
+        $this->gateway_title = !empty($this->gateway_title) ? $this->gateway_title : wpinv_get_gateway_checkout_label($this->gateway);
         
-        return apply_filters( 'wpinv_gateway_title', $this->gateway_title, $this->ID, $this );
+        return apply_filters('wpinv_gateway_title', $this->gateway_title, $this->ID, $this);
     }
     
     public function get_currency() {
-        return apply_filters( 'wpinv_currency_code', $this->currency, $this->ID, $this );
+        return apply_filters('wpinv_currency_code', $this->currency, $this->ID, $this);
     }
     
     public function get_created_date() {
-        return apply_filters( 'wpinv_created_date', $this->date, $this->ID, $this );
+        return apply_filters('wpinv_created_date', $this->date, $this->ID, $this);
     }
     
-    public function get_due_date( $display = false ) {
-        $due_date = apply_filters( 'wpinv_due_date', $this->due_date, $this->ID, $this );
+    public function get_due_date($display = false) {
+        $due_date = apply_filters('wpinv_due_date', $this->due_date, $this->ID, $this);
         
-        if ( !$display || empty( $due_date ) ) {
+        if (!$display || empty($due_date)) {
             return $due_date;
         }
         
-        return date_i18n( get_option( 'date_format' ), strtotime( $due_date ) );
+        return date_i18n(get_option('date_format'), strtotime($due_date));
     }
     
     public function get_completed_date() {
-        return apply_filters( 'wpinv_completed_date', $this->completed_date, $this->ID, $this );
+        return apply_filters('wpinv_completed_date', $this->completed_date, $this->ID, $this);
     }
     
-    public function get_invoice_date( $formatted = true ) {
+    public function get_invoice_date($formatted = true) {
         $date_completed = $this->completed_date;
         $invoice_date   = $date_completed != '' && $date_completed != '0000-00-00 00:00:00' ? $date_completed : '';
         
-        if ( $invoice_date == '' ) {
+        if ($invoice_date == '') {
             $date_created   = $this->date;
             $invoice_date   = $date_created != '' && $date_created != '0000-00-00 00:00:00' ? $date_created : '';
         }
         
-        if ( $formatted && $invoice_date ) {
-            $invoice_date   = date_i18n( get_option( 'date_format' ), strtotime( $invoice_date ) );
+        if ($formatted && $invoice_date) {
+            $invoice_date = date_i18n(get_option('date_format'), strtotime($invoice_date));
         }
 
-        return apply_filters( 'wpinv_get_invoice_date', $invoice_date, $formatted, $this->ID, $this );
+        return apply_filters('wpinv_get_invoice_date', $invoice_date, $formatted, $this->ID, $this);
     }
     
     public function get_ip() {
-        return apply_filters( 'wpinv_user_ip', $this->ip, $this->ID, $this );
+        return apply_filters('wpinv_user_ip', $this->ip, $this->ID, $this);
     }
         
-    public function has_status( $status ) {
-        return apply_filters( 'wpinv_has_status', ( is_array( $status ) && in_array( $this->get_status(), $status ) ) || $this->get_status() === $status ? true : false, $this, $status );
+    public function has_status($status) {
+        return apply_filters('wpinv_has_status', (is_array($status) && in_array($this->get_status(), $status)) || $this->get_status() === $status ? true : false, $this, $status);
     }
     
-    public function add_item( $item_id = 0, $args = array() ) {
+    public function add_item($item_id = 0, $args = array()) {
         global $wpi_current_id, $wpi_item_id;
         
-        $item = new WPInv_Item( $item_id );
+        $item = new WPInv_Item($item_id);
 
         // Bail if this post isn't a item
-        if( !$item || $item->post_type !== 'wpi_item' ) {
+        if (!$item || $item->post_type !== 'wpi_item') {
             return false;
         }
         
@@ -1593,8 +1593,8 @@  discard block
 block discarded – undo
             'fees'      => array()
         );
 
-        $args = wp_parse_args( apply_filters( 'wpinv_add_item_args', $args, $item->ID ), $defaults );
-        $args['quantity']   = $has_quantities && $args['quantity'] > 0 ? absint( $args['quantity'] ) : 1;
+        $args = wp_parse_args(apply_filters('wpinv_add_item_args', $args, $item->ID), $defaults);
+        $args['quantity'] = $has_quantities && $args['quantity'] > 0 ? absint($args['quantity']) : 1;
 
         $wpi_current_id         = $this->ID;
         $wpi_item_id            = $item->ID;
@@ -1606,19 +1606,19 @@  discard block
 block discarded – undo
         $found_cart_key         = false;
         
         if ($has_quantities) {
-            $this->cart_details = !empty( $this->cart_details ) ? array_values( $this->cart_details ) : $this->cart_details;
+            $this->cart_details = !empty($this->cart_details) ? array_values($this->cart_details) : $this->cart_details;
             
-            foreach ( $this->items as $key => $cart_item ) {
-                if ( (int)$item_id !== (int)$cart_item['id'] ) {
+            foreach ($this->items as $key => $cart_item) {
+                if ((int)$item_id !== (int)$cart_item['id']) {
                     continue;
                 }
 
-                $this->items[ $key ]['quantity'] += $args['quantity'];
+                $this->items[$key]['quantity'] += $args['quantity'];
                 break;
             }
             
-            foreach ( $this->cart_details as $cart_key => $cart_item ) {
-                if ( $item_id != $cart_item['id'] ) {
+            foreach ($this->cart_details as $cart_key => $cart_item) {
+                if ($item_id != $cart_item['id']) {
                     continue;
                 }
 
@@ -1630,29 +1630,29 @@  discard block
 block discarded – undo
         if ($has_quantities && $found_cart_key !== false) {
             $cart_item          = $this->cart_details[$found_cart_key];
             $item_price         = $cart_item['item_price'];
-            $quantity           = !empty( $cart_item['quantity'] ) ? $cart_item['quantity'] : 1;
-            $tax_rate           = !empty( $cart_item['vat_rate'] ) ? $cart_item['vat_rate'] : 0;
+            $quantity           = !empty($cart_item['quantity']) ? $cart_item['quantity'] : 1;
+            $tax_rate           = !empty($cart_item['vat_rate']) ? $cart_item['vat_rate'] : 0;
             
             $new_quantity       = $quantity + $args['quantity'];
             $subtotal           = $item_price * $new_quantity;
             
             $args['quantity']   = $new_quantity;
-            $discount           = !empty( $args['discount'] ) ? $args['discount'] : 0;
-            $tax                = $subtotal > 0 && $tax_rate > 0 ? ( ( $subtotal - $discount ) * 0.01 * (float)$tax_rate ) : 0;
+            $discount           = !empty($args['discount']) ? $args['discount'] : 0;
+            $tax                = $subtotal > 0 && $tax_rate > 0 ? (($subtotal - $discount) * 0.01 * (float)$tax_rate) : 0;
             
             $discount_increased = $discount > 0 && $subtotal > 0 && $discount > (float)$cart_item['discount'] ? $discount - (float)$cart_item['discount'] : 0;
             $tax_increased      = $tax > 0 && $subtotal > 0 && $tax > (float)$cart_item['tax'] ? $tax - (float)$cart_item['tax'] : 0;
             // The total increase equals the number removed * the item_price
-            $total_increased    = wpinv_format_amount( $item_price, NULL, true );
+            $total_increased    = wpinv_format_amount($item_price, NULL, true);
             
-            if ( wpinv_prices_include_tax() ) {
-                $subtotal -= wpinv_format_amount( $tax, NULL, true );
+            if (wpinv_prices_include_tax()) {
+                $subtotal -= wpinv_format_amount($tax, NULL, true);
             }
 
-            $total              = $subtotal - $discount + $tax;
+            $total = $subtotal - $discount + $tax;
 
             // Do not allow totals to go negative
-            if( $total < 0 ) {
+            if ($total < 0) {
                 $total = 0;
             }
             
@@ -1668,20 +1668,20 @@  discard block
 block discarded – undo
             $this->cart_details[$found_cart_key] = $cart_item;
         } else {
             // Allow overriding the price
-            if( false !== $args['item_price'] ) {
+            if (false !== $args['item_price']) {
                 $item_price = $args['item_price'];
             } else {
-                $item_price = wpinv_get_item_price( $item->ID );
+                $item_price = wpinv_get_item_price($item->ID);
             }
 
             // Sanitizing the price here so we don't have a dozen calls later
-            $item_price = wpinv_sanitize_amount( $item_price );
-            $subtotal   = wpinv_format_amount( $item_price * $args['quantity'], NULL, true );
+            $item_price = wpinv_sanitize_amount($item_price);
+            $subtotal   = wpinv_format_amount($item_price * $args['quantity'], NULL, true);
         
-            $discount   = !empty( $args['discount'] ) ? $args['discount'] : 0;
-            $tax_class  = !empty( $args['vat_class'] ) ? $args['vat_class'] : '';
-            $tax_rate   = !empty( $args['vat_rate'] ) ? $args['vat_rate'] : 0;
-            $tax        = $subtotal > 0 && $tax_rate > 0 ? ( ( $subtotal - $discount ) * 0.01 * (float)$tax_rate ) : 0;
+            $discount   = !empty($args['discount']) ? $args['discount'] : 0;
+            $tax_class  = !empty($args['vat_class']) ? $args['vat_class'] : '';
+            $tax_rate   = !empty($args['vat_rate']) ? $args['vat_rate'] : 0;
+            $tax        = $subtotal > 0 && $tax_rate > 0 ? (($subtotal - $discount) * 0.01 * (float)$tax_rate) : 0;
 
             // Setup the items meta item
             $new_item = array(
@@ -1689,28 +1689,28 @@  discard block
 block discarded – undo
                 'quantity' => $args['quantity'],
             );
 
-            $this->items[]  = $new_item;
+            $this->items[] = $new_item;
 
-            if ( wpinv_prices_include_tax() ) {
-                $subtotal -= wpinv_format_amount( $tax, NULL, true );
+            if (wpinv_prices_include_tax()) {
+                $subtotal -= wpinv_format_amount($tax, NULL, true);
             }
 
-            $total      = $subtotal - $discount + $tax;
+            $total = $subtotal - $discount + $tax;
 
             // Do not allow totals to go negative
-            if( $total < 0 ) {
+            if ($total < 0) {
                 $total = 0;
             }
         
             $this->cart_details[] = array(
                 'name'        => !empty($args['name']) ? $args['name'] : $item->get_name(),
                 'id'          => $item->ID,
-                'item_price'  => wpinv_format_amount( $item_price, NULL, true ),
+                'item_price'  => wpinv_format_amount($item_price, NULL, true),
                 'quantity'    => $args['quantity'],
                 'discount'    => $discount,
-                'subtotal'    => wpinv_format_amount( $subtotal, NULL, true ),
-                'tax'         => wpinv_format_amount( $tax, NULL, true ),
-                'price'       => wpinv_format_amount( $total, NULL, true ),
+                'subtotal'    => wpinv_format_amount($subtotal, NULL, true),
+                'tax'         => wpinv_format_amount($tax, NULL, true),
+                'price'       => wpinv_format_amount($total, NULL, true),
                 'vat_rate'    => $tax_rate,
                 'vat_class'   => $tax_class,
                 'meta'        => $args['meta'],
@@ -1720,69 +1720,69 @@  discard block
 block discarded – undo
             $subtotal = $subtotal - $discount;
         }
         
-        $added_item = end( $this->cart_details );
-        $added_item['action']  = 'add';
+        $added_item = end($this->cart_details);
+        $added_item['action'] = 'add';
         
         $this->pending['items'][] = $added_item;
         
-        $this->increase_subtotal( $subtotal );
-        $this->increase_tax( $tax );
+        $this->increase_subtotal($subtotal);
+        $this->increase_tax($tax);
 
         return true;
     }
     
-    public function remove_item( $item_id, $args = array() ) {
+    public function remove_item($item_id, $args = array()) {
         // Set some defaults
         $defaults = array(
             'quantity'   => 1,
             'item_price' => false,
             'cart_index' => false,
         );
-        $args = wp_parse_args( $args, $defaults );
+        $args = wp_parse_args($args, $defaults);
 
         // Bail if this post isn't a item
-        if ( get_post_type( $item_id ) !== 'wpi_item' ) {
+        if (get_post_type($item_id) !== 'wpi_item') {
             return false;
         }
         
-        $this->cart_details = !empty( $this->cart_details ) ? array_values( $this->cart_details ) : $this->cart_details;
+        $this->cart_details = !empty($this->cart_details) ? array_values($this->cart_details) : $this->cart_details;
 
-        foreach ( $this->items as $key => $item ) {
-            if ( !empty($item['id']) && (int)$item_id !== (int)$item['id'] ) {
+        foreach ($this->items as $key => $item) {
+            if (!empty($item['id']) && (int)$item_id !== (int)$item['id']) {
                 continue;
             }
 
-            if ( false !== $args['cart_index'] ) {
-                $cart_index = absint( $args['cart_index'] );
-                $cart_item  = ! empty( $this->cart_details[ $cart_index ] ) ? $this->cart_details[ $cart_index ] : false;
+            if (false !== $args['cart_index']) {
+                $cart_index = absint($args['cart_index']);
+                $cart_item  = !empty($this->cart_details[$cart_index]) ? $this->cart_details[$cart_index] : false;
 
-                if ( ! empty( $cart_item ) ) {
+                if (!empty($cart_item)) {
                     // If the cart index item isn't the same item ID, don't remove it
-                    if ( !empty($cart_item['id']) && $cart_item['id'] != $item['id'] ) {
+                    if (!empty($cart_item['id']) && $cart_item['id'] != $item['id']) {
                         continue;
                     }
                 }
             }
 
-            $item_quantity = $this->items[ $key ]['quantity'];
-            if ( $item_quantity > $args['quantity'] ) {
-                $this->items[ $key ]['quantity'] -= $args['quantity'];
+            $item_quantity = $this->items[$key]['quantity'];
+            if ($item_quantity > $args['quantity']) {
+                $this->items[$key]['quantity'] -= $args['quantity'];
                 break;
             } else {
-                unset( $this->items[ $key ] );
+                unset($this->items[$key]);
                 break;
             }
         }
 
         $found_cart_key = false;
-        if ( false === $args['cart_index'] ) {
-            foreach ( $this->cart_details as $cart_key => $item ) {
-                if ( $item_id != $item['id'] ) {
+        if (false === $args['cart_index']) {
+            foreach ($this->cart_details as $cart_key => $item) {
+                if ($item_id != $item['id']) {
                     continue;
                 }
 
-                if ( false !== $args['item_price'] ) {
-                    if ( isset( $item['item_price'] ) && (float) $args['item_price'] != (float) $item['item_price'] ) {
+                if (false !== $args['item_price']) {
+                    if (isset($item['item_price']) && (float)$args['item_price'] != (float)$item['item_price']) {
                         continue;
                     }
                 }
@@ -1791,13 +1791,13 @@  discard block
 block discarded – undo
                 break;
             }
         } else {
-            $cart_index = absint( $args['cart_index'] );
+            $cart_index = absint($args['cart_index']);
 
-            if ( ! array_key_exists( $cart_index, $this->cart_details ) ) {
+            if (!array_key_exists($cart_index, $this->cart_details)) {
                 return false; // Invalid cart index passed.
             }
 
-            if ( (int) $this->cart_details[ $cart_index ]['id'] > 0 && (int) $this->cart_details[ $cart_index ]['id'] !== (int) $item_id ) {
+            if ((int)$this->cart_details[$cart_index]['id'] > 0 && (int)$this->cart_details[$cart_index]['id'] !== (int)$item_id) {
                 return false; // We still need the proper Item ID to be sure.
             }
 
@@ -1805,41 +1805,41 @@  discard block
 block discarded – undo
         }
         
         $cart_item  = $this->cart_details[$found_cart_key];
-        $quantity   = !empty( $cart_item['quantity'] ) ? $cart_item['quantity'] : 1;
+        $quantity   = !empty($cart_item['quantity']) ? $cart_item['quantity'] : 1;
         
-        if ( count( $this->cart_details ) == 1 && ( $quantity - $args['quantity'] ) < 1 ) {
+        if (count($this->cart_details) == 1 && ($quantity - $args['quantity']) < 1) {
             return false; // Invoice must contain at least one item.
         }
         
-        $discounts  = $this->get_discounts();
+        $discounts = $this->get_discounts();
         
-        if ( $quantity > $args['quantity'] ) {
+        if ($quantity > $args['quantity']) {
             $item_price         = $cart_item['item_price'];
-            $tax_rate           = !empty( $cart_item['vat_rate'] ) ? $cart_item['vat_rate'] : 0;
+            $tax_rate           = !empty($cart_item['vat_rate']) ? $cart_item['vat_rate'] : 0;
             
-            $new_quantity       = max( $quantity - $args['quantity'], 1);
+            $new_quantity       = max($quantity - $args['quantity'], 1);
             $subtotal           = $item_price * $new_quantity;
             
             $args['quantity']   = $new_quantity;
-            $discount           = !empty( $cart_item['discount'] ) ? $cart_item['discount'] : 0;
-            $tax                = $subtotal > 0 && $tax_rate > 0 ? ( ( $subtotal - $discount ) * 0.01 * (float)$tax_rate ) : 0;
+            $discount           = !empty($cart_item['discount']) ? $cart_item['discount'] : 0;
+            $tax                = $subtotal > 0 && $tax_rate > 0 ? (($subtotal - $discount) * 0.01 * (float)$tax_rate) : 0;
             
-            $discount_decrease  = (float)$cart_item['discount'] > 0 && $quantity > 0 ? wpinv_format_amount( ( (float)$cart_item['discount'] / $quantity ), NULL, true ) : 0;
+            $discount_decrease  = (float)$cart_item['discount'] > 0 && $quantity > 0 ? wpinv_format_amount(((float)$cart_item['discount'] / $quantity), NULL, true) : 0;
             $discount_decrease  = $discount > 0 && $subtotal > 0 && (float)$cart_item['discount'] > $discount ? (float)$cart_item['discount'] - $discount : $discount_decrease; 
-            $tax_decrease       = (float)$cart_item['tax'] > 0 && $quantity > 0 ? wpinv_format_amount( ( (float)$cart_item['tax'] / $quantity ), NULL, true ) : 0;
+            $tax_decrease       = (float)$cart_item['tax'] > 0 && $quantity > 0 ? wpinv_format_amount(((float)$cart_item['tax'] / $quantity), NULL, true) : 0;
             $tax_decrease       = $tax > 0 && $subtotal > 0 && (float)$cart_item['tax'] > $tax ? (float)$cart_item['tax'] - $tax : $tax_decrease;
             
             // The total increase equals the number removed * the item_price
-            $total_decrease     = wpinv_format_amount( $item_price, NULL, true );
+            $total_decrease     = wpinv_format_amount($item_price, NULL, true);
             
-            if ( wpinv_prices_include_tax() ) {
-                $subtotal -= wpinv_format_amount( $tax, NULL, true );
+            if (wpinv_prices_include_tax()) {
+                $subtotal -= wpinv_format_amount($tax, NULL, true);
             }
 
-            $total              = $subtotal - $discount + $tax;
+            $total = $subtotal - $discount + $tax;
 
             // Do not allow totals to go negative
-            if( $total < 0 ) {
+            if ($total < 0) {
                 $total = 0;
             }
             
@@ -1858,16 +1858,16 @@  discard block
 block discarded – undo
             
             $this->cart_details[$found_cart_key] = $cart_item;
             
-            $remove_item = end( $this->cart_details );
+            $remove_item = end($this->cart_details);
         } else {
             $item_price     = $cart_item['item_price'];
-            $discount       = !empty( $cart_item['discount'] ) ? $cart_item['discount'] : 0;
-            $tax            = !empty( $cart_item['tax'] ) ? $cart_item['tax'] : 0;
+            $discount       = !empty($cart_item['discount']) ? $cart_item['discount'] : 0;
+            $tax            = !empty($cart_item['tax']) ? $cart_item['tax'] : 0;
         
-            $subtotal_decrease  = ( $item_price * $quantity ) - $discount;
+            $subtotal_decrease  = ($item_price * $quantity) - $discount;
             $tax_decrease       = $tax;
 
-            unset( $this->cart_details[$found_cart_key] );
+            unset($this->cart_details[$found_cart_key]);
             
             $remove_item             = $args;
             $remove_item['id']       = $item_id;
@@ -1878,8 +1878,8 @@  discard block
 block discarded – undo
         $remove_item['action']      = 'remove';
         $this->pending['items'][]   = $remove_item;
                
-        $this->decrease_subtotal( $subtotal_decrease );
-        $this->decrease_tax( $tax_decrease );
+        $this->decrease_subtotal($subtotal_decrease);
+        $this->decrease_tax($tax_decrease);
         
         return true;
     }
@@ -1887,7 +1887,7 @@  discard block
 block discarded – undo
     public function update_items($temp = false) {
         global $wpinv_euvat, $wpi_current_id, $wpi_item_id, $wpi_nosave;
         
-        if ( !empty( $this->cart_details ) ) {
+        if (!empty($this->cart_details)) {
             $wpi_nosave             = $temp;
             $cart_subtotal          = 0;
             $cart_discount          = 0;
@@ -1897,41 +1897,41 @@  discard block
 block discarded – undo
             $_POST['wpinv_country'] = $this->country;
             $_POST['wpinv_state']   = $this->state;
             
-            foreach ( $this->cart_details as $key => $item ) {
+            foreach ($this->cart_details as $key => $item) {
                 $item_price = $item['item_price'];
-                $quantity   = wpinv_item_quantities_enabled() && $item['quantity'] > 0 ? absint( $item['quantity'] ) : 1;
-                $amount     = wpinv_format_amount( $item_price * $quantity, NULL, true );
+                $quantity   = wpinv_item_quantities_enabled() && $item['quantity'] > 0 ? absint($item['quantity']) : 1;
+                $amount     = wpinv_format_amount($item_price * $quantity, NULL, true);
                 $subtotal   = $item_price * $quantity;
                 
                 $wpi_current_id         = $this->ID;
                 $wpi_item_id            = $item['id'];
                 
-                $discount   = wpinv_get_cart_item_discount_amount( $item, $this->get_discounts() );
+                $discount   = wpinv_get_cart_item_discount_amount($item, $this->get_discounts());
                 
-                $tax_rate   = wpinv_get_tax_rate( $this->country, $this->state, $wpi_item_id );
-                $tax_class  = $wpinv_euvat->get_item_class( $wpi_item_id );
-                $tax        = $item_price > 0 ? ( ( $subtotal - $discount ) * 0.01 * (float)$tax_rate ) : 0;
+                $tax_rate   = wpinv_get_tax_rate($this->country, $this->state, $wpi_item_id);
+                $tax_class  = $wpinv_euvat->get_item_class($wpi_item_id);
+                $tax        = $item_price > 0 ? (($subtotal - $discount) * 0.01 * (float)$tax_rate) : 0;
 
-                if ( wpinv_prices_include_tax() ) {
-                    $subtotal -= wpinv_format_amount( $tax, NULL, true );
+                if (wpinv_prices_include_tax()) {
+                    $subtotal -= wpinv_format_amount($tax, NULL, true);
                 }
 
-                $total      = $subtotal - $discount + $tax;
+                $total = $subtotal - $discount + $tax;
 
                 // Do not allow totals to go negative
-                if( $total < 0 ) {
+                if ($total < 0) {
                     $total = 0;
                 }
 
                 $cart_details[] = array(
                     'id'          => $item['id'],
                     'name'        => $item['name'],
-                    'item_price'  => wpinv_format_amount( $item_price, NULL, true ),
+                    'item_price'  => wpinv_format_amount($item_price, NULL, true),
                     'quantity'    => $quantity,
                     'discount'    => $discount,
-                    'subtotal'    => wpinv_format_amount( $subtotal, NULL, true ),
-                    'tax'         => wpinv_format_amount( $tax, NULL, true ),
-                    'price'       => wpinv_format_amount( $total, NULL, true ),
+                    'subtotal'    => wpinv_format_amount($subtotal, NULL, true),
+                    'tax'         => wpinv_format_amount($tax, NULL, true),
+                    'price'       => wpinv_format_amount($total, NULL, true),
                     'vat_rate'    => $tax_rate,
                     'vat_class'   => $tax_class,
                     'meta'        => isset($item['meta']) ? $item['meta'] : array(),
@@ -1942,9 +1942,9 @@  discard block
 block discarded – undo
                 $cart_discount  += (float)($discount);
                 $cart_tax       += (float)($tax);
             }
-            $this->subtotal = wpinv_format_amount( $cart_subtotal, NULL, true );
-            $this->tax      = wpinv_format_amount( $cart_tax, NULL, true );
-            $this->discount = wpinv_format_amount( $cart_discount, NULL, true );
+            $this->subtotal = wpinv_format_amount($cart_subtotal, NULL, true);
+            $this->tax      = wpinv_format_amount($cart_tax, NULL, true);
+            $this->discount = wpinv_format_amount($cart_discount, NULL, true);
             
             $this->recalculate_total();
             
@@ -1956,221 +1956,221 @@  discard block
 block discarded – undo
     
     public function recalculate_totals($temp = false) {        
         $this->update_items($temp);
-        $this->save( true );
+        $this->save(true);
         
         return $this;
     }
     
     public function needs_payment() {
-        $valid_invoice_statuses = apply_filters( 'wpinv_valid_invoice_statuses_for_payment', array( 'pending' ), $this );
+        $valid_invoice_statuses = apply_filters('wpinv_valid_invoice_statuses_for_payment', array('pending'), $this);
 
-        if ( $this->has_status( $valid_invoice_statuses ) && ( $this->get_total() > 0 || $this->is_free_trial() ) ) {
+        if ($this->has_status($valid_invoice_statuses) && ($this->get_total() > 0 || $this->is_free_trial())) {
             $needs_payment = true;
         } else {
             $needs_payment = false;
         }
 
-        return apply_filters( 'wpinv_needs_payment', $needs_payment, $this, $valid_invoice_statuses );
+        return apply_filters('wpinv_needs_payment', $needs_payment, $this, $valid_invoice_statuses);
     }
     
-    public function get_checkout_payment_url( $on_checkout = false, $secret = false ) {
+    public function get_checkout_payment_url($on_checkout = false, $secret = false) {
         $pay_url = wpinv_get_checkout_uri();
 
-        if ( is_ssl() ) {
-            $pay_url = str_replace( 'http:', 'https:', $pay_url );
+        if (is_ssl()) {
+            $pay_url = str_replace('http:', 'https:', $pay_url);
         }
         
         $key = $this->get_key();
 
-        if ( $on_checkout ) {
-            $pay_url = add_query_arg( 'invoice_key', $key, $pay_url );
+        if ($on_checkout) {
+            $pay_url = add_query_arg('invoice_key', $key, $pay_url);
         } else {
-            $pay_url = add_query_arg( array( 'wpi_action' => 'pay_for_invoice', 'invoice_key' => $key ), $pay_url );
+            $pay_url = add_query_arg(array('wpi_action' => 'pay_for_invoice', 'invoice_key' => $key), $pay_url);
         }
         
-        if ( $secret ) {
-            $pay_url = add_query_arg( array( '_wpipay' => md5( $this->get_user_id() . '::' . $this->get_email() . '::' . $key ) ), $pay_url );
+        if ($secret) {
+            $pay_url = add_query_arg(array('_wpipay' => md5($this->get_user_id() . '::' . $this->get_email() . '::' . $key)), $pay_url);
         }
 
-        return apply_filters( 'wpinv_get_checkout_payment_url', $pay_url, $this );
+        return apply_filters('wpinv_get_checkout_payment_url', $pay_url, $this);
     }
     
-    public function get_view_url( $secret = false ) {
-        $print_url = get_permalink( $this->ID );
+    public function get_view_url($secret = false) {
+        $print_url = get_permalink($this->ID);
         
-        if ( $secret ) {
-            $print_url = add_query_arg( array( '_wpipay' => md5( $this->get_user_id() . '::' . $this->get_email() . '::' . $this->get_key() ) ), $print_url );
+        if ($secret) {
+            $print_url = add_query_arg(array('_wpipay' => md5($this->get_user_id() . '::' . $this->get_email() . '::' . $this->get_key())), $print_url);
         }
 
-        return apply_filters( 'wpinv_get_view_url', $print_url, $this );
+        return apply_filters('wpinv_get_view_url', $print_url, $this);
     }
     
-    public function generate_key( $string = '' ) {
-        $auth_key  = defined( 'AUTH_KEY' ) ? AUTH_KEY : '';
-        return strtolower( md5( $string . date( 'Y-m-d H:i:s' ) . $auth_key . uniqid( 'wpinv', true ) ) );  // Unique key
+    public function generate_key($string = '') {
+        $auth_key = defined('AUTH_KEY') ? AUTH_KEY : '';
+        return strtolower(md5($string . date('Y-m-d H:i:s') . $auth_key . uniqid('wpinv', true))); // Unique key
     }
     
     public function is_recurring() {
-        if ( empty( $this->cart_details ) ) {
+        if (empty($this->cart_details)) {
             return false;
         }
         
         $has_subscription = false;
-        foreach( $this->cart_details as $cart_item ) {
-            if ( !empty( $cart_item['id'] ) && wpinv_is_recurring_item( $cart_item['id'] )  ) {
+        foreach ($this->cart_details as $cart_item) {
+            if (!empty($cart_item['id']) && wpinv_is_recurring_item($cart_item['id'])) {
                 $has_subscription = true;
                 break;
             }
         }
         
-        if ( count( $this->cart_details ) > 1 ) {
+        if (count($this->cart_details) > 1) {
             $has_subscription = false;
         }
 
-        return apply_filters( 'wpinv_invoice_has_recurring_item', $has_subscription, $this->cart_details );
+        return apply_filters('wpinv_invoice_has_recurring_item', $has_subscription, $this->cart_details);
     }
     
     public function is_free_trial() {
         $is_free_trial = false;
         
-        if ( $this->is_parent() && $item = $this->get_recurring( true ) ) {
-            if ( !empty( $item ) && $item->has_free_trial() ) {
+        if ($this->is_parent() && $item = $this->get_recurring(true)) {
+            if (!empty($item) && $item->has_free_trial()) {
                 $is_free_trial = true;
             }
         }
 
-        return apply_filters( 'wpinv_invoice_is_free_trial', $is_free_trial, $this->cart_details );
+        return apply_filters('wpinv_invoice_is_free_trial', $is_free_trial, $this->cart_details);
     }
     
-    public function get_recurring( $object = false ) {
+    public function get_recurring($object = false) {
         $item = NULL;
         
-        if ( empty( $this->cart_details ) ) {
+        if (empty($this->cart_details)) {
             return $item;
         }
         
-        foreach( $this->cart_details as $cart_item ) {
-            if ( !empty( $cart_item['id'] ) && wpinv_is_recurring_item( $cart_item['id'] )  ) {
+        foreach ($this->cart_details as $cart_item) {
+            if (!empty($cart_item['id']) && wpinv_is_recurring_item($cart_item['id'])) {
                 $item = $cart_item['id'];
                 break;
             }
         }
         
-        if ( $object ) {
-            $item = $item ? new WPInv_Item( $item ) : NULL;
+        if ($object) {
+            $item = $item ? new WPInv_Item($item) : NULL;
             
-            apply_filters( 'wpinv_invoice_get_recurring_item', $item, $this );
+            apply_filters('wpinv_invoice_get_recurring_item', $item, $this);
         }
 
-        return apply_filters( 'wpinv_invoice_get_recurring_item_id', $item, $this );
+        return apply_filters('wpinv_invoice_get_recurring_item_id', $item, $this);
     }
     
     public function get_subscription_name() {
-        $item = $this->get_recurring( true );
+        $item = $this->get_recurring(true);
         
-        if ( empty( $item ) ) {
+        if (empty($item)) {
             return NULL;
         }
         
-        if ( !($name = $item->get_name()) ) {
+        if (!($name = $item->get_name())) {
             $name = $item->post_name;
         }
 
-        return apply_filters( 'wpinv_invoice_get_subscription_name', $name, $this );
+        return apply_filters('wpinv_invoice_get_subscription_name', $name, $this);
     }
         
     public function get_expiration() {
-        $expiration = $this->get_meta( '_wpinv_subscr_expiration', true );
+        $expiration = $this->get_meta('_wpinv_subscr_expiration', true);
         return $expiration;
     }
     
-    public function get_cancelled_date( $formatted = true ) {
-        $cancelled_date = $this->get_subscription_status() == 'cancelled' ? $this->get_meta( '_wpinv_subscr_cancelled_on', true ) : '';
+    public function get_cancelled_date($formatted = true) {
+        $cancelled_date = $this->get_subscription_status() == 'cancelled' ? $this->get_meta('_wpinv_subscr_cancelled_on', true) : '';
         
-        if ( $formatted && $cancelled_date ) {
-            $cancelled_date = date_i18n( get_option( 'date_format' ), strtotime( $cancelled_date ) );
+        if ($formatted && $cancelled_date) {
+            $cancelled_date = date_i18n(get_option('date_format'), strtotime($cancelled_date));
         }
         
         return $cancelled_date;
     }
     
-    public function get_trial_end_date( $formatted = true ) {
-        if ( !$this->is_free_trial() || !$this->is_paid() ) {
+    public function get_trial_end_date($formatted = true) {
+        if (!$this->is_free_trial() || !$this->is_paid()) {
             return NULL;
         }
         
-        $trial_end_date = $this->get_subscription_status() == 'trialing' ? $this->get_meta( '_wpinv_subscr_trial_end', true ) : '';
+        $trial_end_date = $this->get_subscription_status() == 'trialing' ? $this->get_meta('_wpinv_subscr_trial_end', true) : '';
         
-        if ( empty( $trial_end_date ) ) {
-            $trial_start_time = strtotime( $this->get_subscription_start() );
-            $trial_start_time += ( wpinv_period_in_days( $this->get_subscription_trial_interval(), $this->get_subscription_trial_period() ) * DAY_IN_SECONDS ) ;
+        if (empty($trial_end_date)) {
+            $trial_start_time = strtotime($this->get_subscription_start());
+            $trial_start_time += (wpinv_period_in_days($this->get_subscription_trial_interval(), $this->get_subscription_trial_period()) * DAY_IN_SECONDS);
             
-            $trial_end_date = date_i18n( 'Y-m-d H:i:s', $trial_start_time );
+            $trial_end_date = date_i18n('Y-m-d H:i:s', $trial_start_time);
         }
         
-        if ( $formatted && $trial_end_date ) {
-            $trial_end_date = date_i18n( get_option( 'date_format' ), strtotime( $trial_end_date ) );
+        if ($formatted && $trial_end_date) {
+            $trial_end_date = date_i18n(get_option('date_format'), strtotime($trial_end_date));
         }
         
         return $trial_end_date;
     }
     
-    public function get_subscription_created( $default = true ) {
-        $created = $this->get_meta( '_wpinv_subscr_created', true );
+    public function get_subscription_created($default = true) {
+        $created = $this->get_meta('_wpinv_subscr_created', true);
         
-        if ( empty( $created ) && $default ) {
+        if (empty($created) && $default) {
             $created = $this->date;
         }
         return $created;
     }
     
-    public function get_subscription_start( $formatted = true ) {
-        if ( !$this->is_paid() ) {
+    public function get_subscription_start($formatted = true) {
+        if (!$this->is_paid()) {
             return '-';
         }
-        $start   = $this->get_subscription_created();
+        $start = $this->get_subscription_created();
         
-        if ( $formatted ) {
-            $date = date_i18n( get_option( 'date_format' ), strtotime( $start ) );
+        if ($formatted) {
+            $date = date_i18n(get_option('date_format'), strtotime($start));
         } else {
-            $date = date_i18n( 'Y-m-d H:i:s', strtotime( $start ) );
+            $date = date_i18n('Y-m-d H:i:s', strtotime($start));
         }
 
         return $date;
     }
     
-    public function get_subscription_end( $formatted = true ) {
-        if ( !$this->is_paid() ) {
+    public function get_subscription_end($formatted = true) {
+        if (!$this->is_paid()) {
             return '-';
         }
         $start          = $this->get_subscription_created();
         $interval       = $this->get_subscription_interval();
-        $period         = $this->get_subscription_period( true );
+        $period         = $this->get_subscription_period(true);
         $bill_times     = (int)$this->get_bill_times();
         
-        if ( $bill_times == 0 ) {
-            return $formatted ? __( 'Until cancelled', 'invoicing' ) : $bill_times;
+        if ($bill_times == 0) {
+            return $formatted ? __('Until cancelled', 'invoicing') : $bill_times;
         }
         
-        $total_period = $start . '+' . ( $interval * $bill_times ) . ' ' . $period;
+        $total_period = $start . '+' . ($interval * $bill_times) . ' ' . $period;
         
-        $end_time = strtotime( $start . '+' . ( $interval * $bill_times ) . ' ' . $period );
+        $end_time = strtotime($start . '+' . ($interval * $bill_times) . ' ' . $period);
         
-        if ( $this->is_free_trial() ) {
-            $end_time += ( wpinv_period_in_days( $this->get_subscription_trial_interval(), $this->get_subscription_trial_period() ) * DAY_IN_SECONDS ) ;
+        if ($this->is_free_trial()) {
+            $end_time += (wpinv_period_in_days($this->get_subscription_trial_interval(), $this->get_subscription_trial_period()) * DAY_IN_SECONDS);
         }
         
-        if ( $formatted ) {
-            $date = date_i18n( get_option( 'date_format' ), $end_time );
+        if ($formatted) {
+            $date = date_i18n(get_option('date_format'), $end_time);
         } else {
-            $date = date_i18n( 'Y-m-d H:i:s', $end_time );
+            $date = date_i18n('Y-m-d H:i:s', $end_time);
         }
 
         return $date;
     }
     
     public function get_expiration_time() {
-        return strtotime( $this->get_expiration(), current_time( 'timestamp' ) );
+        return strtotime($this->get_expiration(), current_time('timestamp'));
     }
     
     public function get_original_invoice_id() {        
@@ -2182,125 +2182,125 @@  discard block
 block discarded – undo
         return $subscription_data['bill_times'];
     }
 
-    public function get_child_payments( $self = false ) {
-        $invoices = get_posts( array(
+    public function get_child_payments($self = false) {
+        $invoices = get_posts(array(
             'post_type'         => 'wpi_invoice',
             'post_parent'       => (int)$this->ID,
             'posts_per_page'    => '999',
-            'post_status'       => array( 'publish', 'complete', 'processing', 'renewal' ),
+            'post_status'       => array('publish', 'complete', 'processing', 'renewal'),
             'orderby'           => 'ID',
             'order'             => 'DESC',
             'fields'            => 'ids'
-        ) );
+        ));
         
-        if ( $this->is_free_trial() ) {
+        if ($this->is_free_trial()) {
             $self = false;
         }
         
-        if ( $self && $this->is_paid() ) {
-            if ( !empty( $invoices ) ) {
+        if ($self && $this->is_paid()) {
+            if (!empty($invoices)) {
                 $invoices[] = (int)$this->ID;
             } else {
-                $invoices = array( $this->ID );
+                $invoices = array($this->ID);
             }
             
-            $invoices = array_unique( $invoices );
+            $invoices = array_unique($invoices);
         }
 
         return $invoices;
     }
 
-    public function get_total_payments( $self = true ) {
-        return count( $this->get_child_payments( $self ) );
+    public function get_total_payments($self = true) {
+        return count($this->get_child_payments($self));
     }
     
-    public function get_subscriptions( $limit = -1 ) {
-        $subscriptions = wpinv_get_subscriptions( array( 'parent_invoice_id' => $this->ID, 'numberposts' => $limit ) );
+    public function get_subscriptions($limit = -1) {
+        $subscriptions = wpinv_get_subscriptions(array('parent_invoice_id' => $this->ID, 'numberposts' => $limit));
 
         return $subscriptions;
     }
     
     public function get_subscription_id() {
-        $subscription_id = $this->get_meta( '_wpinv_subscr_profile_id', true );
+        $subscription_id = $this->get_meta('_wpinv_subscr_profile_id', true);
         
-        if ( empty( $subscription_id ) && !empty( $this->parent_invoice ) ) {
-            $parent_invoice = wpinv_get_invoice( $this->parent_invoice );
+        if (empty($subscription_id) && !empty($this->parent_invoice)) {
+            $parent_invoice = wpinv_get_invoice($this->parent_invoice);
             
-            $subscription_id = $parent_invoice->get_meta( '_wpinv_subscr_profile_id', true );
+            $subscription_id = $parent_invoice->get_meta('_wpinv_subscr_profile_id', true);
         }
         
         return $subscription_id;
     }
     
     public function get_subscription_status() {
-        $subscription_status = $this->get_meta( '_wpinv_subscr_status', true );
+        $subscription_status = $this->get_meta('_wpinv_subscr_status', true);
 
-        if ( empty( $subscription_status ) ) {
+        if (empty($subscription_status)) {
             $status = 'pending';
             
-            if ( $this->is_paid() ) {        
+            if ($this->is_paid()) {        
                 $bill_times   = (int)$this->get_bill_times();
                 $times_billed = (int)$this->get_total_payments();
-                $expiration = $this->get_subscription_end( false );
-                $expired = $bill_times != 0 && $expiration != '' && $expiration != '-' && strtotime( date_i18n( 'Y-m-d', strtotime( $expiration ) ) ) < strtotime( date_i18n( 'Y-m-d', current_time( 'timestamp' ) ) ) ? true : false;
+                $expiration = $this->get_subscription_end(false);
+                $expired = $bill_times != 0 && $expiration != '' && $expiration != '-' && strtotime(date_i18n('Y-m-d', strtotime($expiration))) < strtotime(date_i18n('Y-m-d', current_time('timestamp'))) ? true : false;
                 
-                if ( (int)$bill_times == 0 ) {
+                if ((int)$bill_times == 0) {
                     $status = $expired ? 'expired' : 'active';
-                } else if ( $bill_times > 0 && $times_billed >= $bill_times ) {
+                } else if ($bill_times > 0 && $times_billed >= $bill_times) {
                     $status = 'completed';
-                } else if ( $expired ) {
+                } else if ($expired) {
                     $status = 'expired';
-                } else if ( $bill_times > 0 ) {
+                } else if ($bill_times > 0) {
                     $status = 'active';
                 } else {
                     $status = 'pending';
                 }
             }
             
-            if ( $status && $status != $subscription_status ) {
+            if ($status && $status != $subscription_status) {
                 $subscription_status = $status;
                 
-                $this->update_meta( '_wpinv_subscr_status', $status );
+                $this->update_meta('_wpinv_subscr_status', $status);
             }
         }
         
         return $subscription_status;
     }
     
-    public function get_subscription_status_label( $status = '' ) {
-        $status = !empty( $status ) ? $status : $this->get_subscription_status();
+    public function get_subscription_status_label($status = '') {
+        $status = !empty($status) ? $status : $this->get_subscription_status();
 
-        switch( $status ) {
+        switch ($status) {
             case 'active' :
-                $status_label = __( 'Active', 'invoicing' );
+                $status_label = __('Active', 'invoicing');
                 break;
 
             case 'cancelled' :
-                $status_label = __( 'Cancelled', 'invoicing' );
+                $status_label = __('Cancelled', 'invoicing');
                 break;
                 
             case 'completed' :
-                $status_label = __( 'Completed', 'invoicing' );
+                $status_label = __('Completed', 'invoicing');
                 break;
 
             case 'expired' :
-                $status_label = __( 'Expired', 'invoicing' );
+                $status_label = __('Expired', 'invoicing');
                 break;
 
             case 'pending' :
-                $status_label = __( 'Pending', 'invoicing' );
+                $status_label = __('Pending', 'invoicing');
                 break;
 
             case 'failing' :
-                $status_label = __( 'Failing', 'invoicing' );
+                $status_label = __('Failing', 'invoicing');
                 break;
                 
             case 'stopped' :
-                $status_label = __( 'Stopped', 'invoicing' );
+                $status_label = __('Stopped', 'invoicing');
                 break;
                 
             case 'trialing' :
-                $status_label = __( 'Trialing', 'invoicing' );
+                $status_label = __('Trialing', 'invoicing');
                 break;
 
             default:
@@ -2311,15 +2311,15 @@  discard block
 block discarded – undo
         return $status_label;
     }
     
-    public function get_subscription_period( $full = false ) {
-        $period = $this->get_meta( '_wpinv_subscr_period', true );
+    public function get_subscription_period($full = false) {
+        $period = $this->get_meta('_wpinv_subscr_period', true);
         
-        if ( !in_array( $period, array( 'D', 'W', 'M', 'Y' ) ) ) {
+        if (!in_array($period, array('D', 'W', 'M', 'Y'))) {
             $period = 'D';
         }
         
-        if ( $full ) {
-            switch( $period ) {
+        if ($full) {
+            switch ($period) {
                 case 'D':
                     $period = 'day';
                 break;
@@ -2339,28 +2339,28 @@  discard block
 block discarded – undo
     }
     
     public function get_subscription_interval() {
-        $interval = (int)$this->get_meta( '_wpinv_subscr_interval', true );
+        $interval = (int)$this->get_meta('_wpinv_subscr_interval', true);
         
-        if ( !$interval > 0 ) {
+        if (!$interval > 0) {
             $interval = 1;
         }
         
         return $interval;
     }
     
-    public function get_subscription_trial_period( $full = false ) {
-        if ( !$this->is_free_trial() ) {
+    public function get_subscription_trial_period($full = false) {
+        if (!$this->is_free_trial()) {
             return '';
         }
         
-        $period = $this->get_meta( '_wpinv_subscr_trial_period', true );
+        $period = $this->get_meta('_wpinv_subscr_trial_period', true);
         
-        if ( !in_array( $period, array( 'D', 'W', 'M', 'Y' ) ) ) {
+        if (!in_array($period, array('D', 'W', 'M', 'Y'))) {
             $period = 'D';
         }
         
-        if ( $full ) {
-            switch( $period ) {
+        if ($full) {
+            switch ($period) {
                 case 'D':
                     $period = 'day';
                 break;
@@ -2380,13 +2380,13 @@  discard block
 block discarded – undo
     }
     
     public function get_subscription_trial_interval() {
-        if ( !$this->is_free_trial() ) {
+        if (!$this->is_free_trial()) {
             return 0;
         }
         
-        $interval = (int)$this->get_meta( '_wpinv_subscr_trial_interval', true );
+        $interval = (int)$this->get_meta('_wpinv_subscr_trial_interval', true);
         
-        if ( !$interval > 0 ) {
+        if (!$interval > 0) {
             $interval = 1;
         }
         
@@ -2398,8 +2398,8 @@  discard block
 block discarded – undo
             'status' => 'failing'
         );
 
-        if ( $this->update_subscription( $args ) ) {
-            do_action( 'wpinv_subscription_failing', $this->ID, $this );
+        if ($this->update_subscription($args)) {
+            do_action('wpinv_subscription_failing', $this->ID, $this);
             return true;
         }
 
@@ -2411,8 +2411,8 @@  discard block
 block discarded – undo
             'status' => 'stopped'
         );
 
-        if ( $this->update_subscription( $args ) ) {
-            do_action( 'wpinv_subscription_stopped', $this->ID, $this );
+        if ($this->update_subscription($args)) {
+            do_action('wpinv_subscription_stopped', $this->ID, $this);
             return true;
         }
 
@@ -2424,8 +2424,8 @@  discard block
 block discarded – undo
             'status' => 'active'
         );
 
-        if ( $this->update_subscription( $args ) ) {
-            do_action( 'wpinv_subscription_restarted', $this->ID, $this );
+        if ($this->update_subscription($args)) {
+            do_action('wpinv_subscription_restarted', $this->ID, $this);
             return true;
         }
 
@@ -2437,23 +2437,23 @@  discard block
 block discarded – undo
             'status' => 'cancelled'
         );
 
-        if ( $this->update_subscription( $args ) ) {
-            if ( is_user_logged_in() ) {
-                $userdata = get_userdata( get_current_user_id() );
+        if ($this->update_subscription($args)) {
+            if (is_user_logged_in()) {
+                $userdata = get_userdata(get_current_user_id());
                 $user     = $userdata->user_login;
             } else {
-                $user = __( 'gateway', 'invoicing' );
+                $user = __('gateway', 'invoicing');
             }
             
             $subscription_id = $this->get_subscription_id();
-            if ( !$subscription_id ) {
+            if (!$subscription_id) {
                 $subscription_id = $this->ID;
             }
 
-            $note = sprintf( __( 'Subscription %s has been cancelled by %s', 'invoicing' ), $subscription_id, $user );
-            $this->add_note( $note );
+            $note = sprintf(__('Subscription %s has been cancelled by %s', 'invoicing'), $subscription_id, $user);
+            $this->add_note($note);
 
-            do_action( 'wpinv_subscription_cancelled', $this->ID, $this );
+            do_action('wpinv_subscription_cancelled', $this->ID, $this);
             return true;
         }
 
@@ -2461,11 +2461,11 @@  discard block
 block discarded – undo
     }
 
     public function can_cancel() {
-        return apply_filters( 'wpinv_subscription_can_cancel', false, $this );
+        return apply_filters('wpinv_subscription_can_cancel', false, $this);
     }
     
-    public function add_subscription( $data = array() ) {
-        if ( empty( $this->ID ) ) {
+    public function add_subscription($data = array()) {
+        if (empty($this->ID)) {
             return false;
         }
 
@@ -2484,85 +2484,85 @@  discard block
 block discarded – undo
             'profile_id'        => '',
         );
 
-        $args = wp_parse_args( $data, $defaults );
+        $args = wp_parse_args($data, $defaults);
 
-        if ( $args['expiration'] && strtotime( 'NOW', current_time( 'timestamp' ) ) > strtotime( $args['expiration'], current_time( 'timestamp' ) ) ) {
-            if ( 'active' == $args['status'] || $args['status'] == 'trialing' ) {
+        if ($args['expiration'] && strtotime('NOW', current_time('timestamp')) > strtotime($args['expiration'], current_time('timestamp'))) {
+            if ('active' == $args['status'] || $args['status'] == 'trialing') {
                 $args['status'] = 'expired';
             }
         }
 
-        do_action( 'wpinv_subscription_pre_create', $args, $data, $this );
+        do_action('wpinv_subscription_pre_create', $args, $data, $this);
         
-        if ( !empty( $args ) ) {
-            foreach ( $args as $key => $value ) {
-                $this->update_meta( '_wpinv_subscr_' . $key, $value );
+        if (!empty($args)) {
+            foreach ($args as $key => $value) {
+                $this->update_meta('_wpinv_subscr_' . $key, $value);
             }
         }
 
-        do_action( 'wpinv_subscription_post_create', $args, $data, $this );
+        do_action('wpinv_subscription_post_create', $args, $data, $this);
 
         return true;
     }
     
-    public function update_subscription( $args = array() ) {
-        if ( empty( $this->ID ) ) {
+    public function update_subscription($args = array()) {
+        if (empty($this->ID)) {
             return false;
         }
 
-        if ( !empty( $args['expiration'] ) && $args['expiration'] && strtotime( 'NOW', current_time( 'timestamp' ) ) > strtotime( $args['expiration'], current_time( 'timestamp' ) ) ) {
-            if ( !isset( $args['status'] ) || ( isset( $args['status'] ) && ( 'active' == $args['status'] || $args['status'] == 'trialing' ) ) ) {
+        if (!empty($args['expiration']) && $args['expiration'] && strtotime('NOW', current_time('timestamp')) > strtotime($args['expiration'], current_time('timestamp'))) {
+            if (!isset($args['status']) || (isset($args['status']) && ('active' == $args['status'] || $args['status'] == 'trialing'))) {
                 $args['status'] = 'expired';
             }
         }
 
-        if ( isset( $args['status'] ) && $args['status'] == 'cancelled' && empty( $args['cancelled_on'] ) ) {
-            $args['cancelled_on'] = date_i18n( 'Y-m-d H:i:s', current_time( 'timestamp' ) );
+        if (isset($args['status']) && $args['status'] == 'cancelled' && empty($args['cancelled_on'])) {
+            $args['cancelled_on'] = date_i18n('Y-m-d H:i:s', current_time('timestamp'));
         }
 
-        do_action( 'wpinv_subscription_pre_update', $args, $this );
+        do_action('wpinv_subscription_pre_update', $args, $this);
         
-        if ( !empty( $args ) ) {
-            foreach ( $args as $key => $value ) {
-                $this->update_meta( '_wpinv_subscr_' . $key, $value );
+        if (!empty($args)) {
+            foreach ($args as $key => $value) {
+                $this->update_meta('_wpinv_subscr_' . $key, $value);
             }
         }
 
-        do_action( 'wpinv_subscription_post_update', $args, $this );
+        do_action('wpinv_subscription_post_update', $args, $this);
 
         return true;
     }
     
     public function renew_subscription() {
         $parent_invoice = $this->get_parent_payment();
-        $parent_invoice = empty( $parent_invoice ) ? $this : $parent_invoice;
+        $parent_invoice = empty($parent_invoice) ? $this : $parent_invoice;
         
-        $current_time   = current_time( 'timestamp' );
+        $current_time   = current_time('timestamp');
         $start          = $this->get_subscription_created();
-        $start          = $start ? strtotime( $start ) : $current_time;
+        $start          = $start ? strtotime($start) : $current_time;
         $expires        = $this->get_expiration_time();
         
-        if ( !$expires ) {
-            $expires    = strtotime( '+' . $parent_invoice->get_subscription_interval() . ' ' . $parent_invoice->get_subscription_period( true ), $start );
+        if (!$expires) {
+            $expires    = strtotime('+' . $parent_invoice->get_subscription_interval() . ' ' . $parent_invoice->get_subscription_period(true), $start);
         }
         
-        $expiration     = date_i18n( 'Y-m-d 23:59:59', $expires );
-        $expiration     = apply_filters( 'wpinv_subscription_renewal_expiration', $expiration, $this->ID, $this );
+        $expiration     = date_i18n('Y-m-d 23:59:59', $expires);
+        $expiration     = apply_filters('wpinv_subscription_renewal_expiration', $expiration, $this->ID, $this);
         $bill_times     = $parent_invoice->get_bill_times();
         $times_billed   = $parent_invoice->get_total_payments();
         
-        if ( $parent_invoice->get_subscription_status() == 'trialing' && ( $times_billed > 0 || strtotime( date_i18n( 'Y-m-d' ) ) < strtotime( $parent_invoice->get_trial_end_date( false ) ) ) ) {
+        if ($parent_invoice->get_subscription_status() == 'trialing' && ($times_billed > 0 || strtotime(date_i18n('Y-m-d')) < strtotime($parent_invoice->get_trial_end_date(false)))) {
             $args = array(
                 'status'     => 'active',
             );
 
-            $parent_invoice->update_subscription( $args );
+            $parent_invoice->update_subscription($args);
         }
         
-        do_action( 'wpinv_subscription_pre_renew', $this->ID, $expiration, $this );
+        do_action('wpinv_subscription_pre_renew', $this->ID, $expiration, $this);
 
-        $status       = 'active';
-        if ( $bill_times > 0 && $times_billed >= $bill_times ) {
+        $status = 'active';
+        if ($bill_times > 0 && $times_billed >= $bill_times) {
             $this->complete_subscription();
             $status = 'completed';
         }
@@ -2572,10 +2572,10 @@  discard block
 block discarded – undo
             'status'     => $status,
         );
 
-        $this->update_subscription( $args );
+        $this->update_subscription($args);
 
-        do_action( 'wpinv_subscription_post_renew', $this->ID, $expiration, $this );
-        do_action( 'wpinv_recurring_set_subscription_status', $this->ID, $status, $this );
+        do_action('wpinv_subscription_post_renew', $this->ID, $expiration, $this);
+        do_action('wpinv_recurring_set_subscription_status', $this->ID, $status, $this);
     }
     
     public function complete_subscription() {
@@ -2583,8 +2583,8 @@  discard block
 block discarded – undo
             'status' => 'completed'
         );
 
-        if ( $this->update_subscription( $args ) ) {
-            do_action( 'wpinv_subscription_completed', $this->ID, $this );
+        if ($this->update_subscription($args)) {
+            do_action('wpinv_subscription_completed', $this->ID, $this);
         }
     }
     
@@ -2593,44 +2593,44 @@  discard block
 block discarded – undo
             'status' => 'expired'
         );
 
-        if ( $this->update_subscription( $args ) ) {
-            do_action( 'wpinv_subscription_expired', $this->ID, $this );
+        if ($this->update_subscription($args)) {
+            do_action('wpinv_subscription_expired', $this->ID, $this);
         }
     }
 
     public function get_cancel_url() {
-        $url = wp_nonce_url( add_query_arg( array( 'wpi_action' => 'cancel_subscription', 'sub_id' => $this->ID ) ), 'wpinv-recurring-cancel' );
+        $url = wp_nonce_url(add_query_arg(array('wpi_action' => 'cancel_subscription', 'sub_id' => $this->ID)), 'wpinv-recurring-cancel');
 
-        return apply_filters( 'wpinv_subscription_cancel_url', $url, $this );
+        return apply_filters('wpinv_subscription_cancel_url', $url, $this);
     }
 
     public function can_update() {
-        return apply_filters( 'wpinv_subscription_can_update', false, $this );
+        return apply_filters('wpinv_subscription_can_update', false, $this);
     }
 
     public function get_update_url() {
-        $url = add_query_arg( array( 'action' => 'update', 'sub_id' => $this->ID ) );
+        $url = add_query_arg(array('action' => 'update', 'sub_id' => $this->ID));
 
-        return apply_filters( 'wpinv_subscription_update_url', $url, $this );
+        return apply_filters('wpinv_subscription_update_url', $url, $this);
     }
 
     public function is_parent() {
-        $is_parent = empty( $this->parent_invoice ) ? true : false;
+        $is_parent = empty($this->parent_invoice) ? true : false;
 
-        return apply_filters( 'wpinv_invoice_is_parent', $is_parent, $this );
+        return apply_filters('wpinv_invoice_is_parent', $is_parent, $this);
     }
     
     public function is_renewal() {
         $is_renewal = $this->parent_invoice && $this->parent_invoice != $this->ID ? true : false;
 
-        return apply_filters( 'wpinv_invoice_is_renewal', $is_renewal, $this );
+        return apply_filters('wpinv_invoice_is_renewal', $is_renewal, $this);
     }
     
     public function get_parent_payment() {
         $parent_payment = NULL;
         
-        if ( $this->is_renewal() ) {
-            $parent_payment = wpinv_get_invoice( $this->parent_invoice );
+        if ($this->is_renewal()) {
+            $parent_payment = wpinv_get_invoice($this->parent_invoice);
         }
         
         return $parent_payment;
@@ -2641,100 +2641,100 @@  discard block
 block discarded – undo
         
         $subscription_status = $this->get_subscription_status();
 
-        if( ! $this->is_subscription_expired() && ( $subscription_status == 'active' || $subscription_status == 'cancelled' || $subscription_status == 'trialing' ) ) {
+        if (!$this->is_subscription_expired() && ($subscription_status == 'active' || $subscription_status == 'cancelled' || $subscription_status == 'trialing')) {
             $ret = true;
         }
 
-        return apply_filters( 'wpinv_subscription_is_active', $ret, $this->ID, $this );
+        return apply_filters('wpinv_subscription_is_active', $ret, $this->ID, $this);
     }
 
     public function is_subscription_expired() {
         $ret = false;
         $subscription_status = $this->get_subscription_status();
 
-        if ( $subscription_status == 'expired' ) {
+        if ($subscription_status == 'expired') {
             $ret = true;
-        } else if ( 'active' === $subscription_status || 'cancelled' === $subscription_status || 'trialing' == $subscription_status ) {
+        } else if ('active' === $subscription_status || 'cancelled' === $subscription_status || 'trialing' == $subscription_status) {
             $ret        = false;
             $expiration = $this->get_expiration_time();
 
-            if ( $expiration && strtotime( 'NOW', current_time( 'timestamp' ) ) > $expiration ) {
+            if ($expiration && strtotime('NOW', current_time('timestamp')) > $expiration) {
                 $ret = true;
 
-                if ( 'active' === $subscription_status || 'trialing' === $subscription_status ) {
+                if ('active' === $subscription_status || 'trialing' === $subscription_status) {
                     $this->expire_subscription();
                 }
             }
         }
 
-        return apply_filters( 'wpinv_subscription_is_expired', $ret, $this->ID, $this );
+        return apply_filters('wpinv_subscription_is_expired', $ret, $this->ID, $this);
     }
     
-    public function get_new_expiration( $item_id = 0, $trial = true ) {
-        $item   = new WPInv_Item( $item_id );
+    public function get_new_expiration($item_id = 0, $trial = true) {
+        $item   = new WPInv_Item($item_id);
         $interval = $item->get_recurring_interval();
-        $period = $item->get_recurring_period( true );
+        $period = $item->get_recurring_period(true);
         
-        $expiration_time = strtotime( '+' . $interval . ' ' . $period );
+        $expiration_time = strtotime('+' . $interval . ' ' . $period);
         
-        if ( $trial && $this->is_free_trial() && $item->has_free_trial() ) {
-            $expiration_time += ( wpinv_period_in_days( $item->get_trial_interval(), $item->get_trial_period() ) * DAY_IN_SECONDS ) ;
+        if ($trial && $this->is_free_trial() && $item->has_free_trial()) {
+            $expiration_time += (wpinv_period_in_days($item->get_trial_interval(), $item->get_trial_period()) * DAY_IN_SECONDS);
         }
 
-        return date_i18n( 'Y-m-d 23:59:59', $expiration_time );
+        return date_i18n('Y-m-d 23:59:59', $expiration_time);
     }
     
-    public function get_subscription_data( $filed = '' ) {
-        $fields = array( 'item_id', 'status', 'period', 'initial_amount', 'recurring_amount', 'interval', 'bill_times', 'trial_period', 'trial_interval', 'expiration', 'profile_id', 'created', 'cancelled_on' );
+    public function get_subscription_data($filed = '') {
+        $fields = array('item_id', 'status', 'period', 'initial_amount', 'recurring_amount', 'interval', 'bill_times', 'trial_period', 'trial_interval', 'expiration', 'profile_id', 'created', 'cancelled_on');
         
         $subscription_meta = array();
-        foreach ( $fields as $field ) {
-            $subscription_meta[ $field ] = $this->get_meta( '_wpinv_subscr_' . $field );
+        foreach ($fields as $field) {
+            $subscription_meta[$field] = $this->get_meta('_wpinv_subscr_' . $field);
         }
         
-        $item = $this->get_recurring( true );
+        $item = $this->get_recurring(true);
         
-        if ( !empty( $item ) ) {
-            if ( empty( $subscription_meta['item_id'] ) ) {
+        if (!empty($item)) {
+            if (empty($subscription_meta['item_id'])) {
                 $subscription_meta['item_id'] = $item->ID;
             }
-            if ( empty( $subscription_meta['period'] ) ) {
+            if (empty($subscription_meta['period'])) {
                 $subscription_meta['period'] = $item->get_recurring_period();
             }
-            if ( empty( $subscription_meta['interval'] ) ) {
+            if (empty($subscription_meta['interval'])) {
                 $subscription_meta['interval'] = $item->get_recurring_interval();
             }
-            if ( $item->has_free_trial() ) {
-                if ( empty( $subscription_meta['trial_period'] ) ) {
+            if ($item->has_free_trial()) {
+                if (empty($subscription_meta['trial_period'])) {
                     $subscription_meta['trial_period'] = $item->get_trial_period();
                 }
-                if ( empty( $subscription_meta['trial_interval'] ) ) {
+                if (empty($subscription_meta['trial_interval'])) {
                     $subscription_meta['trial_interval'] = $item->get_trial_interval();
                 }
             } else {
                 $subscription_meta['trial_period']      = '';
                 $subscription_meta['trial_interval']    = 0;
             }
-            if ( !$subscription_meta['bill_times'] && $subscription_meta['bill_times'] !== 0 ) {
+            if (!$subscription_meta['bill_times'] && $subscription_meta['bill_times'] !== 0) {
                 $subscription_meta['bill_times'] = $item->get_recurring_limit();
             }
-            if ( $subscription_meta['initial_amount'] === '' || $subscription_meta['recurring_amount'] === '' ) {
-                $subscription_meta['initial_amount']    = wpinv_format_amount( $this->get_total() );
-                $subscription_meta['recurring_amount']  = wpinv_format_amount( $this->get_recurring_details( 'total' ) );
+            if ($subscription_meta['initial_amount'] === '' || $subscription_meta['recurring_amount'] === '') {
+                $subscription_meta['initial_amount']    = wpinv_format_amount($this->get_total());
+                $subscription_meta['recurring_amount']  = wpinv_format_amount($this->get_recurring_details('total'));
             }
         }
         
-        if ( $filed === '' ) {
-            return apply_filters( 'wpinv_get_invoice_subscription_data', $subscription_meta, $this );
+        if ($filed === '') {
+            return apply_filters('wpinv_get_invoice_subscription_data', $subscription_meta, $this);
         }
         
-        $value = isset( $subscription_meta[$filed] ) ? $subscription_meta[$filed] : '';
+        $value = isset($subscription_meta[$filed]) ? $subscription_meta[$filed] : '';
         
-        return apply_filters( 'wpinv_invoice_subscription_data_value', $value, $subscription_meta, $this );
+        return apply_filters('wpinv_invoice_subscription_data_value', $value, $subscription_meta, $this);
     }
     
     public function is_paid() {
-        if ( $this->has_status( array( 'publish', 'complete', 'processing', 'renewal' ) ) ) {
+        if ($this->has_status(array('publish', 'complete', 'processing', 'renewal'))) {
             return true;
         }
         
@@ -2746,28 +2746,28 @@  discard block
 block discarded – undo
         
         $requires_vat = false;
         
-        if ( $this->country ) {
+        if ($this->country) {
             $wpi_country        = $this->country;
             
-            $requires_vat       = $wpinv_euvat->requires_vat( $requires_vat, $this->get_user_id(), $wpinv_euvat->invoice_has_digital_rule( $this ) );
+            $requires_vat       = $wpinv_euvat->requires_vat($requires_vat, $this->get_user_id(), $wpinv_euvat->invoice_has_digital_rule($this));
         }
         
-        return apply_filters( 'wpinv_invoice_has_vat', $requires_vat, $this );
+        return apply_filters('wpinv_invoice_has_vat', $requires_vat, $this);
     }
     
     public function refresh_item_ids() {
         $item_ids = array();
         
-        if ( !empty( $this->cart_details ) ) {
-            foreach ( $this->cart_details as $key => $item ) {
-                if ( !empty( $item['id'] ) ) {
+        if (!empty($this->cart_details)) {
+            foreach ($this->cart_details as $key => $item) {
+                if (!empty($item['id'])) {
                     $item_ids[] = $item['id'];
                 }
             }
         }
         
-        $item_ids = !empty( $item_ids ) ? implode( ',', array_unique( $item_ids ) ) : '';
+        $item_ids = !empty($item_ids) ? implode(',', array_unique($item_ids)) : '';
         
-        update_post_meta( $this->ID, '_wpinv_item_ids', $item_ids );
+        update_post_meta($this->ID, '_wpinv_item_ids', $item_ids);
     }
 }

Please login to merge, or discard this patch.

templates/emails/wpinv-email-invoice-details.php 1 patch

Spacing +30 added lines, -30 removed lines patch added patch discarded remove patch

@@ -1,72 +1,72 @@
 block discarded – undo
 <?php
 // don't load directly
-if ( !defined('ABSPATH') )
+if (!defined('ABSPATH'))
     die('-1');
 
 global $wpinv_euvat;
 
-$sent_to_admin  = !empty( $sent_to_admin ) ? true : false;
-if ( $sent_to_admin ) {
-    $invoice_url = get_edit_post_link( $invoice->ID );
+$sent_to_admin = !empty($sent_to_admin) ? true : false;
+if ($sent_to_admin) {
+    $invoice_url = get_edit_post_link($invoice->ID);
 } else {
-    $secret = !empty( $email_type ) && $email_type == 'user_invoice' ? true : false;
-    $invoice_url = $invoice->get_view_url( $secret );
+    $secret = !empty($email_type) && $email_type == 'user_invoice' ? true : false;
+    $invoice_url = $invoice->get_view_url($secret);
 }
 $use_taxes = wpinv_use_taxes();
 $vat_name = $wpinv_euvat->get_vat_name();
 
-do_action( 'wpinv_email_before_invoice_details', $invoice, $sent_to_admin ); ?>
+do_action('wpinv_email_before_invoice_details', $invoice, $sent_to_admin); ?>
 <div id="wpinv-email-details">
-    <h3 class="wpinv-details-t"><?php echo apply_filters( 'wpinv_email_details_title', __( 'Invoice Details', 'invoicing' ) ); ?></h3>
+    <h3 class="wpinv-details-t"><?php echo apply_filters('wpinv_email_details_title', __('Invoice Details', 'invoicing')); ?></h3>
     <table class="table table-bordered table-sm">
-        <?php if ( $invoice_number = $invoice->get_number() ) { ?>
+        <?php if ($invoice_number = $invoice->get_number()) { ?>
             <tr>
-                <td><?php _e( 'Invoice Number', 'invoicing' ); ?></td>
-                <td><a href="<?php echo esc_url( $invoice_url ) ;?>"><?php echo $invoice_number; ?></a></td>
+                <td><?php _e('Invoice Number', 'invoicing'); ?></td>
+                <td><a href="<?php echo esc_url($invoice_url); ?>"><?php echo $invoice_number; ?></a></td>
             </tr>
         <?php } ?>
         <tr>
-            <td><?php _e( 'Invoice Status', 'invoicing' ); ?></td>
-            <td><?php echo $invoice->get_status( true ); ?></td>
+            <td><?php _e('Invoice Status', 'invoicing'); ?></td>
+            <td><?php echo $invoice->get_status(true); ?></td>
         </tr>
-        <?php if ( $invoice->is_renewal() ) { ?>
+        <?php if ($invoice->is_renewal()) { ?>
         <tr>
-            <td><?php _e( 'Parent Invoice', 'invoicing' ); ?></td>
-            <td><?php echo wpinv_invoice_link( $invoice->parent_invoice ); ?></td>
+            <td><?php _e('Parent Invoice', 'invoicing'); ?></td>
+            <td><?php echo wpinv_invoice_link($invoice->parent_invoice); ?></td>
         </tr>
         <?php } ?>
         <tr>
-            <td><?php _e( 'Payment Method', 'invoicing' ); ?></td>
+            <td><?php _e('Payment Method', 'invoicing'); ?></td>
             <td><?php echo $invoice->get_gateway_title(); ?></td>
         </tr>
-        <?php if ( $invoice_date = $invoice->get_invoice_date( false ) ) { ?>
+        <?php if ($invoice_date = $invoice->get_invoice_date(false)) { ?>
             <tr>
-                <td><?php _e( 'Invoice Date', 'invoicing' ); ?></td>
-                <td><?php echo wp_sprintf( '<time datetime="%s">%s</time>', date_i18n( 'c', strtotime( $invoice_date ) ), $invoice->get_invoice_date() ); ?></td>
+                <td><?php _e('Invoice Date', 'invoicing'); ?></td>
+                <td><?php echo wp_sprintf('<time datetime="%s">%s</time>', date_i18n('c', strtotime($invoice_date)), $invoice->get_invoice_date()); ?></td>
             </tr>
         <?php } ?>
-        <?php if ( wpinv_get_option( 'overdue_active' ) && $invoice->needs_payment() && ( $due_date = $invoice->get_due_date() ) ) { ?>
+        <?php if (wpinv_get_option('overdue_active') && $invoice->needs_payment() && ($due_date = $invoice->get_due_date())) { ?>
             <tr>
-                <td><?php _e( 'Due Date', 'invoicing' ); ?></td>
-                <td><?php echo wp_sprintf( '<time datetime="%s">%s</time>', date_i18n( 'c', strtotime( $due_date ) ), $invoice->get_due_date( true ) ); ?></td>
+                <td><?php _e('Due Date', 'invoicing'); ?></td>
+                <td><?php echo wp_sprintf('<time datetime="%s">%s</time>', date_i18n('c', strtotime($due_date)), $invoice->get_due_date(true)); ?></td>
             </tr>
         <?php } ?>
-        <?php if ( empty( $sent_to_admin ) && $owner_vat_number = $wpinv_euvat->get_vat_number() ) { ?>
+        <?php if (empty($sent_to_admin) && $owner_vat_number = $wpinv_euvat->get_vat_number()) { ?>
             <tr>
-                <td><?php echo wp_sprintf( __( 'Owner %s Number', 'invoicing' ), $vat_name ); ?></td>
+                <td><?php echo wp_sprintf(__('Owner %s Number', 'invoicing'), $vat_name); ?></td>
                 <td><?php echo $owner_vat_number; ?></td>
             </tr>
         <?php } ?>
-        <?php if ( $use_taxes && $user_vat_number = $invoice->vat_number ) { ?>
+        <?php if ($use_taxes && $user_vat_number = $invoice->vat_number) { ?>
             <tr>
-                <td><?php echo wp_sprintf( __( 'Invoice %s Number', 'invoicing' ), $vat_name ); ?></td>
+                <td><?php echo wp_sprintf(__('Invoice %s Number', 'invoicing'), $vat_name); ?></td>
                 <td><?php echo $user_vat_number; ?></td>
             </tr>
         <?php } ?>
         <tr class="table-active">
-            <td><strong><?php _e( 'Total Amount', 'invoicing' ) ?></strong></td>
-            <td><strong><?php echo $invoice->get_total( true ); ?></strong></td>
+            <td><strong><?php _e('Total Amount', 'invoicing') ?></strong></td>
+            <td><strong><?php echo $invoice->get_total(true); ?></strong></td>
         </tr>
     </table>
 </div>
-<?php do_action( 'wpinv_email_after_invoice_details', $invoice, $sent_to_admin ); ?>
\ No newline at end of file
+<?php do_action('wpinv_email_after_invoice_details', $invoice, $sent_to_admin); ?>
\ No newline at end of file

Please login to merge, or discard this patch.

includes/libraries/wpinv-euvat/class-wpinv-euvat.php 1 patch

Spacing +709 added lines, -709 removed lines patch added patch discarded remove patch

@@ -1,6 +1,6 @@  discard block
 block discarded – undo
 <?php
 // Exit if accessed directly.
-if (!defined( 'ABSPATH' ) ) exit;
+if (!defined('ABSPATH')) exit;
 
 class WPInv_EUVat {
     private static $is_ajax = false;
@@ -8,7 +8,7 @@  discard block
 block discarded – undo
     private static $instance = false;
     
     public static function get_instance() {
-        if ( !self::$instance ) {
+        if (!self::$instance) {
             self::$instance = new self();
             self::$instance->actions();
         }
@@ -17,132 +17,132 @@  discard block
 block discarded – undo
     }
     
     public function __construct() {
-        self::$is_ajax          = defined( 'DOING_AJAX' ) && DOING_AJAX;
+        self::$is_ajax          = defined('DOING_AJAX') && DOING_AJAX;
         self::$default_country  = wpinv_get_default_country();
     }
     
     public static function actions() {
-        if ( is_admin() ) {
-            add_action( 'admin_enqueue_scripts', array( self::$instance, 'enqueue_admin_scripts' ) );
-            add_action( 'wpinv_settings_sections_taxes', array( self::$instance, 'section_vat_settings' ) ); 
-            add_action( 'wpinv_settings_taxes', array( self::$instance, 'vat_settings' ) );
-            add_filter( 'wpinv_settings_taxes-vat_sanitize', array( self::$instance, 'sanitize_vat_settings' ) );
-            add_filter( 'wpinv_settings_taxes-vat_rates_sanitize', array( self::$instance, 'sanitize_vat_rates' ) );
-            add_action( 'wp_ajax_wpinv_add_vat_class', array( self::$instance, 'add_class' ) );
-            add_action( 'wp_ajax_nopriv_wpinv_add_vat_class', array( self::$instance, 'add_class' ) );
-            add_action( 'wp_ajax_wpinv_delete_vat_class', array( self::$instance, 'delete_class' ) );
-            add_action( 'wp_ajax_nopriv_wpinv_delete_vat_class', array( self::$instance, 'delete_class' ) );
-            add_action( 'wp_ajax_wpinv_update_vat_rates', array( self::$instance, 'update_eu_rates' ) );
-            add_action( 'wp_ajax_nopriv_wpinv_update_vat_rates', array( self::$instance, 'update_eu_rates' ) );
-            add_action( 'wp_ajax_wpinv_geoip2', array( self::$instance, 'geoip2_download_database' ) );
-            add_action( 'wp_ajax_nopriv_wpinv_geoip2', array( self::$instance, 'geoip2_download_database' ) );
-        }
-        
-        add_action( 'wp_enqueue_scripts', array( self::$instance, 'enqueue_vat_scripts' ) );
-        add_filter( 'wpinv_default_billing_country', array( self::$instance, 'get_user_country' ), 10 );
-        add_filter( 'wpinv_get_user_country', array( self::$instance, 'set_user_country' ), 10 );
-        add_action( 'wp_ajax_wpinv_vat_validate', array( self::$instance, 'ajax_vat_validate' ) );
-        add_action( 'wp_ajax_nopriv_wpinv_vat_validate', array( self::$instance, 'ajax_vat_validate' ) );
-        add_action( 'wp_ajax_wpinv_vat_reset', array( self::$instance, 'ajax_vat_reset' ) );
-        add_action( 'wp_ajax_nopriv_wpinv_vat_reset', array( self::$instance, 'ajax_vat_reset' ) );
-        add_action( 'wpinv_invoice_print_after_line_items', array( self::$instance, 'show_vat_notice' ), 999, 1 );
-        if ( wpinv_use_taxes() ) {
-            add_action( 'wpinv_after_billing_fields', array( self::$instance, 'checkout_vat_fields' ) );
-            if ( self::allow_vat_rules() ) {
-                add_action( 'wpinv_checkout_error_checks', array( self::$instance, 'checkout_vat_validate' ), 10, 2 );
-                add_filter( 'wpinv_tax_rate', array( self::$instance, 'get_rate' ), 10, 4 );
+        if (is_admin()) {
+            add_action('admin_enqueue_scripts', array(self::$instance, 'enqueue_admin_scripts'));
+            add_action('wpinv_settings_sections_taxes', array(self::$instance, 'section_vat_settings')); 
+            add_action('wpinv_settings_taxes', array(self::$instance, 'vat_settings'));
+            add_filter('wpinv_settings_taxes-vat_sanitize', array(self::$instance, 'sanitize_vat_settings'));
+            add_filter('wpinv_settings_taxes-vat_rates_sanitize', array(self::$instance, 'sanitize_vat_rates'));
+            add_action('wp_ajax_wpinv_add_vat_class', array(self::$instance, 'add_class'));
+            add_action('wp_ajax_nopriv_wpinv_add_vat_class', array(self::$instance, 'add_class'));
+            add_action('wp_ajax_wpinv_delete_vat_class', array(self::$instance, 'delete_class'));
+            add_action('wp_ajax_nopriv_wpinv_delete_vat_class', array(self::$instance, 'delete_class'));
+            add_action('wp_ajax_wpinv_update_vat_rates', array(self::$instance, 'update_eu_rates'));
+            add_action('wp_ajax_nopriv_wpinv_update_vat_rates', array(self::$instance, 'update_eu_rates'));
+            add_action('wp_ajax_wpinv_geoip2', array(self::$instance, 'geoip2_download_database'));
+            add_action('wp_ajax_nopriv_wpinv_geoip2', array(self::$instance, 'geoip2_download_database'));
+        }
+        
+        add_action('wp_enqueue_scripts', array(self::$instance, 'enqueue_vat_scripts'));
+        add_filter('wpinv_default_billing_country', array(self::$instance, 'get_user_country'), 10);
+        add_filter('wpinv_get_user_country', array(self::$instance, 'set_user_country'), 10);
+        add_action('wp_ajax_wpinv_vat_validate', array(self::$instance, 'ajax_vat_validate'));
+        add_action('wp_ajax_nopriv_wpinv_vat_validate', array(self::$instance, 'ajax_vat_validate'));
+        add_action('wp_ajax_wpinv_vat_reset', array(self::$instance, 'ajax_vat_reset'));
+        add_action('wp_ajax_nopriv_wpinv_vat_reset', array(self::$instance, 'ajax_vat_reset'));
+        add_action('wpinv_invoice_print_after_line_items', array(self::$instance, 'show_vat_notice'), 999, 1);
+        if (wpinv_use_taxes()) {
+            add_action('wpinv_after_billing_fields', array(self::$instance, 'checkout_vat_fields'));
+            if (self::allow_vat_rules()) {
+                add_action('wpinv_checkout_error_checks', array(self::$instance, 'checkout_vat_validate'), 10, 2);
+                add_filter('wpinv_tax_rate', array(self::$instance, 'get_rate'), 10, 4);
             }
         }
     }        
     
-    public static function get_eu_states( $sort = true ) {
-        $eu_states = array( 'AT', 'BE', 'BG', 'HR', 'CY', 'CZ', 'DK', 'EE', 'FI', 'FR', 'DE', 'GB', 'GR', 'HU', 'IE', 'IT', 'LV', 'LT', 'LU', 'MT', 'NL', 'PL', 'PT', 'RO', 'SK', 'SI', 'ES', 'SE' );
-        if ( $sort ) {
-            $sort = sort( $eu_states );
+    public static function get_eu_states($sort = true) {
+        $eu_states = array('AT', 'BE', 'BG', 'HR', 'CY', 'CZ', 'DK', 'EE', 'FI', 'FR', 'DE', 'GB', 'GR', 'HU', 'IE', 'IT', 'LV', 'LT', 'LU', 'MT', 'NL', 'PL', 'PT', 'RO', 'SK', 'SI', 'ES', 'SE');
+        if ($sort) {
+            $sort = sort($eu_states);
         }
         
-        return apply_filters( 'wpinv_get_eu_states', $eu_states, $sort );
+        return apply_filters('wpinv_get_eu_states', $eu_states, $sort);
     }
     
-    public static function get_gst_countries( $sort = true ) {
-        $gst_countries  = array( 'AU', 'NZ', 'CA', 'CN' );
+    public static function get_gst_countries($sort = true) {
+        $gst_countries = array('AU', 'NZ', 'CA', 'CN');
         
-        if ( $sort ) {
-            $sort = sort( $gst_countries );
+        if ($sort) {
+            $sort = sort($gst_countries);
         }
         
-        return apply_filters( 'wpinv_get_gst_countries', $gst_countries, $sort );
+        return apply_filters('wpinv_get_gst_countries', $gst_countries, $sort);
     }
     
-    public static function is_eu_state( $country_code ) {
-        $return = !empty( $country_code ) && in_array( strtoupper( $country_code ), self::get_eu_states() ) ? true : false;
+    public static function is_eu_state($country_code) {
+        $return = !empty($country_code) && in_array(strtoupper($country_code), self::get_eu_states()) ? true : false;
                 
-        return apply_filters( 'wpinv_is_eu_state', $return, $country_code );
+        return apply_filters('wpinv_is_eu_state', $return, $country_code);
     }
     
-    public static function is_gst_country( $country_code ) {
-        $return = !empty( $country_code ) && in_array( strtoupper( $country_code ), self::get_gst_countries() ) ? true : false;
+    public static function is_gst_country($country_code) {
+        $return = !empty($country_code) && in_array(strtoupper($country_code), self::get_gst_countries()) ? true : false;
                 
-        return apply_filters( 'wpinv_is_gst_country', $return, $country_code );
+        return apply_filters('wpinv_is_gst_country', $return, $country_code);
     }
     
     public static function enqueue_vat_scripts() {
-        $suffix     = '';//defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ? '' : '.min';
+        $suffix = ''; //defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ? '' : '.min';
         
-        wp_register_script( 'wpinv-vat-validation-script', WPINV_PLUGIN_URL . 'assets/js/jsvat' . $suffix . '.js', array( 'jquery' ),  WPINV_VERSION );
-        wp_register_script( 'wpinv-vat-script', WPINV_PLUGIN_URL . 'assets/js/euvat' . $suffix . '.js', array( 'jquery' ),  WPINV_VERSION );
+        wp_register_script('wpinv-vat-validation-script', WPINV_PLUGIN_URL . 'assets/js/jsvat' . $suffix . '.js', array('jquery'), WPINV_VERSION);
+        wp_register_script('wpinv-vat-script', WPINV_PLUGIN_URL . 'assets/js/euvat' . $suffix . '.js', array('jquery'), WPINV_VERSION);
         
-        $vat_name   = self::get_vat_name();
+        $vat_name = self::get_vat_name();
         
         $vars = array();
         $vars['UseTaxes'] = wpinv_use_taxes();
         $vars['EUStates'] = self::get_eu_states();
-        $vars['NoRateSet'] = __( 'You have not set a rate. Do you want to continue?', 'invoicing' );
-        $vars['EmptyCompany'] = __( 'Please enter your registered company name!', 'invoicing' );
-        $vars['EmptyVAT'] = wp_sprintf( __( 'Please enter your %s number!', 'invoicing' ), $vat_name );
-        $vars['TotalsRefreshed'] = wp_sprintf( __( 'The invoice totals will be refreshed to update the %s.', 'invoicing' ), $vat_name );
-        $vars['ErrValidateVAT'] = wp_sprintf( __( 'Fail to validate the %s number!', 'invoicing' ), $vat_name );
-        $vars['ErrResetVAT'] = wp_sprintf( __( 'Fail to reset the %s number!', 'invoicing' ), $vat_name );
-        $vars['ErrInvalidVat'] = wp_sprintf( __( 'The %s number supplied does not have a valid format!', 'invoicing' ), $vat_name );
-        $vars['ErrInvalidResponse'] = __( 'An invalid response has been received from the server!', 'invoicing' );
+        $vars['NoRateSet'] = __('You have not set a rate. Do you want to continue?', 'invoicing');
+        $vars['EmptyCompany'] = __('Please enter your registered company name!', 'invoicing');
+        $vars['EmptyVAT'] = wp_sprintf(__('Please enter your %s number!', 'invoicing'), $vat_name);
+        $vars['TotalsRefreshed'] = wp_sprintf(__('The invoice totals will be refreshed to update the %s.', 'invoicing'), $vat_name);
+        $vars['ErrValidateVAT'] = wp_sprintf(__('Fail to validate the %s number!', 'invoicing'), $vat_name);
+        $vars['ErrResetVAT'] = wp_sprintf(__('Fail to reset the %s number!', 'invoicing'), $vat_name);
+        $vars['ErrInvalidVat'] = wp_sprintf(__('The %s number supplied does not have a valid format!', 'invoicing'), $vat_name);
+        $vars['ErrInvalidResponse'] = __('An invalid response has been received from the server!', 'invoicing');
         $vars['ApplyVATRules'] = $vars['UseTaxes'] ? self::allow_vat_rules() : false;
         $vars['HideVatFields'] = $vars['ApplyVATRules'] ? self::hide_vat_fields() : true;
-        $vars['ErrResponse'] = __( 'The request response is invalid!', 'invoicing' );
-        $vars['ErrRateResponse'] = __( 'The get rate request response is invalid', 'invoicing' );
-        $vars['PageRefresh'] = __( 'The page will be refreshed in 10 seconds to show the new options.', 'invoicing' );
-        $vars['RequestResponseNotValidJSON'] = __( 'The get rate request response is not valid JSON', 'invoicing' );
-        $vars['GetRateRequestFailed'] = __( 'The get rate request failed: ', 'invoicing' );
-        $vars['NoRateInformationInResponse'] = __( 'The get rate request response does not contain any rate information', 'invoicing' );
-        $vars['RatesUpdated'] = __( 'The rates have been updated. Press the save button to record these new rates.', 'invoicing' );
-        $vars['IPAddressInformation'] = __( 'IP Address Information', 'invoicing' );
-        $vars['VatValidating'] = wp_sprintf( __( 'Validating %s number...', 'invoicing' ), $vat_name );
-        $vars['VatReseting'] = __( 'Reseting...', 'invoicing' );
-        $vars['VatValidated'] = wp_sprintf( __( '%s number validated', 'invoicing' ), $vat_name );
-        $vars['VatNotValidated'] = wp_sprintf( __( '%s number not validated', 'invoicing' ), $vat_name );
-        $vars['ConfirmDeleteClass'] = __( 'Are you sure you wish to delete this rates class?', 'invoicing' );
+        $vars['ErrResponse'] = __('The request response is invalid!', 'invoicing');
+        $vars['ErrRateResponse'] = __('The get rate request response is invalid', 'invoicing');
+        $vars['PageRefresh'] = __('The page will be refreshed in 10 seconds to show the new options.', 'invoicing');
+        $vars['RequestResponseNotValidJSON'] = __('The get rate request response is not valid JSON', 'invoicing');
+        $vars['GetRateRequestFailed'] = __('The get rate request failed: ', 'invoicing');
+        $vars['NoRateInformationInResponse'] = __('The get rate request response does not contain any rate information', 'invoicing');
+        $vars['RatesUpdated'] = __('The rates have been updated. Press the save button to record these new rates.', 'invoicing');
+        $vars['IPAddressInformation'] = __('IP Address Information', 'invoicing');
+        $vars['VatValidating'] = wp_sprintf(__('Validating %s number...', 'invoicing'), $vat_name);
+        $vars['VatReseting'] = __('Reseting...', 'invoicing');
+        $vars['VatValidated'] = wp_sprintf(__('%s number validated', 'invoicing'), $vat_name);
+        $vars['VatNotValidated'] = wp_sprintf(__('%s number not validated', 'invoicing'), $vat_name);
+        $vars['ConfirmDeleteClass'] = __('Are you sure you wish to delete this rates class?', 'invoicing');
         $vars['isFront'] = is_admin() ? false : true;
-        $vars['checkoutNonce'] = wp_create_nonce( 'wpinv_checkout_nonce' );
+        $vars['checkoutNonce'] = wp_create_nonce('wpinv_checkout_nonce');
         $vars['baseCountry'] = wpinv_get_default_country();
-        $vars['disableVATSameCountry'] = ( self::same_country_rule() == 'no' ? true : false );
-        $vars['disableVATSimpleCheck'] = wpinv_get_option( 'vat_offline_check' ) ? true : false;
+        $vars['disableVATSameCountry'] = (self::same_country_rule() == 'no' ? true : false);
+        $vars['disableVATSimpleCheck'] = wpinv_get_option('vat_offline_check') ? true : false;
         
-        wp_enqueue_script( 'wpinv-vat-validation-script' );
-        wp_enqueue_script( 'wpinv-vat-script' );
-        wp_localize_script( 'wpinv-vat-script', 'WPInv_VAT_Vars', $vars );
+        wp_enqueue_script('wpinv-vat-validation-script');
+        wp_enqueue_script('wpinv-vat-script');
+        wp_localize_script('wpinv-vat-script', 'WPInv_VAT_Vars', $vars);
     }
 
     public static function enqueue_admin_scripts() {
-        if( isset( $_GET['page'] ) && 'wpinv-settings' == $_GET['page'] ) {
+        if (isset($_GET['page']) && 'wpinv-settings' == $_GET['page']) {
             self::enqueue_vat_scripts();
         }
     }
     
-    public static function section_vat_settings( $sections ) {
-        if ( !empty( $sections ) ) {
-            $sections['vat'] = __( 'EU VAT Settings', 'invoicing' );
+    public static function section_vat_settings($sections) {
+        if (!empty($sections)) {
+            $sections['vat'] = __('EU VAT Settings', 'invoicing');
             
-            if ( self::allow_vat_classes() ) {
-                $sections['vat_rates'] = __( 'EU VAT Rates', 'invoicing' );
+            if (self::allow_vat_classes()) {
+                $sections['vat_rates'] = __('EU VAT Rates', 'invoicing');
             }
         }
         return $sections;
@@ -151,52 +151,52 @@  discard block
 block discarded – undo
     public static function vat_rates_settings() {
         $vat_classes = self::get_rate_classes();
         $vat_rates = array();
-        $vat_class = isset( $_REQUEST['wpi_sub'] ) && $_REQUEST['wpi_sub'] !== '' && isset( $vat_classes[$_REQUEST['wpi_sub']] )? sanitize_text_field( $_REQUEST['wpi_sub'] ) : '_new';
-        $current_url = remove_query_arg( 'wpi_sub' );
+        $vat_class = isset($_REQUEST['wpi_sub']) && $_REQUEST['wpi_sub'] !== '' && isset($vat_classes[$_REQUEST['wpi_sub']]) ? sanitize_text_field($_REQUEST['wpi_sub']) : '_new';
+        $current_url = remove_query_arg('wpi_sub');
         
         $vat_rates['vat_rates_header'] = array(
             'id' => 'vat_rates_header',
-            'name' => '<h3>' . __( 'Manage VAT Rates', 'invoicing' ) . '</h3>',
+            'name' => '<h3>' . __('Manage VAT Rates', 'invoicing') . '</h3>',
             'desc' => '',
             'type' => 'header',
             'size' => 'regular'
         );
         $vat_rates['vat_rates_class'] = array(
             'id'          => 'vat_rates_class',
-            'name'        => __( 'Edit VAT Rates', 'invoicing' ),
-            'desc'        => __( 'The standard rate will apply where no explicit rate is provided.', 'invoicing' ),
+            'name'        => __('Edit VAT Rates', 'invoicing'),
+            'desc'        => __('The standard rate will apply where no explicit rate is provided.', 'invoicing'),
             'type'        => 'select',
-            'options'     => array_merge( $vat_classes, array( '_new' => __( 'Add New Rate Class', 'invoicing' ) ) ),
+            'options'     => array_merge($vat_classes, array('_new' => __('Add New Rate Class', 'invoicing'))),
             'chosen'      => true,
-            'placeholder' => __( 'Select a VAT Rate', 'invoicing' ),
+            'placeholder' => __('Select a VAT Rate', 'invoicing'),
             'selected'    => $vat_class,
             'onchange'    => 'document.location.href="' . $current_url . '&wpi_sub=" + this.value;',
         );
         
-        if ( $vat_class != '_standard' && $vat_class != '_new' ) {
+        if ($vat_class != '_standard' && $vat_class != '_new') {
             $vat_rates['vat_rate_delete'] = array(
                 'id'   => 'vat_rate_delete',
                 'type' => 'vat_rate_delete',
             );
         }
                     
-        if ( $vat_class == '_new' ) {
+        if ($vat_class == '_new') {
             $vat_rates['vat_rates_settings'] = array(
                 'id' => 'vat_rates_settings',
-                'name' => '<h3>' . __( 'Add New Rate Class', 'invoicing' ) . '</h3>',
+                'name' => '<h3>' . __('Add New Rate Class', 'invoicing') . '</h3>',
                 'type' => 'header',
             );
             $vat_rates['vat_rate_name'] = array(
                 'id'   => 'vat_rate_name',
-                'name' => __( 'Name', 'invoicing' ),
-                'desc' => __( 'A short name for the new VAT Rate class', 'invoicing' ),
+                'name' => __('Name', 'invoicing'),
+                'desc' => __('A short name for the new VAT Rate class', 'invoicing'),
                 'type' => 'text',
                 'size' => 'regular',
             );
             $vat_rates['vat_rate_desc'] = array(
                 'id'   => 'vat_rate_desc',
-                'name' => __( 'Description', 'invoicing' ),
-                'desc' => __( 'Manage VAT Rate class', 'invoicing' ),
+                'name' => __('Description', 'invoicing'),
+                'desc' => __('Manage VAT Rate class', 'invoicing'),
                 'type' => 'text',
                 'size' => 'regular',
             );
@@ -208,7 +208,7 @@  discard block
 block discarded – undo
             $vat_rates['vat_rates'] = array(
                 'id'   => 'vat_rates',
                 'name' => '<h3>' . $vat_classes[$vat_class] . '</h3>',
-                'desc' => self::get_class_desc( $vat_class ),
+                'desc' => self::get_class_desc($vat_class),
                 'type' => 'vat_rates',
             );
         }
@@ -216,12 +216,12 @@  discard block
 block discarded – undo
         return $vat_rates;
     }
     
-    public static function vat_settings( $settings ) {
-        if ( !empty( $settings ) ) {    
+    public static function vat_settings($settings) {
+        if (!empty($settings)) {    
             $vat_settings = array();
             $vat_settings['vat_company_title'] = array(
                 'id' => 'vat_company_title',
-                'name' => '<h3>' . __( 'Your Company Details', 'invoicing' ) . '</h3>',
+                'name' => '<h3>' . __('Your Company Details', 'invoicing') . '</h3>',
                 'desc' => '',
                 'type' => 'header',
                 'size' => 'regular'
@@ -229,22 +229,22 @@  discard block
 block discarded – undo
             
             $vat_settings['vat_company_name'] = array(
                 'id' => 'vat_company_name',
-                'name' => __( 'Your Company Name', 'invoicing' ),
-                'desc' => wp_sprintf(__( 'Your company name as it appears on your VAT return, you can verify it via your VAT ID on the %sEU VIES System.%s', 'invoicing' ), '<a href="http://ec.europa.eu/taxation_customs/vies/" target="_blank">', '</a>' ),
+                'name' => __('Your Company Name', 'invoicing'),
+                'desc' => wp_sprintf(__('Your company name as it appears on your VAT return, you can verify it via your VAT ID on the %sEU VIES System.%s', 'invoicing'), '<a href="http://ec.europa.eu/taxation_customs/vies/" target="_blank">', '</a>'),
                 'type' => 'text',
                 'size' => 'regular',
             );
             
             $vat_settings['vat_number'] = array(
                 'id'   => 'vat_number',
-                'name' => __( 'Your VAT Number', 'invoicing' ),
+                'name' => __('Your VAT Number', 'invoicing'),
                 'type' => 'vat_number',
                 'size' => 'regular',
             );
 
             $vat_settings['vat_settings_title'] = array(
                 'id' => 'vat_settings_title',
-                'name' => '<h3>' . __( 'Apply VAT Settings', 'invoicing' ) . '</h3>',
+                'name' => '<h3>' . __('Apply VAT Settings', 'invoicing') . '</h3>',
                 'desc' => '',
                 'type' => 'header',
                 'size' => 'regular'
@@ -252,8 +252,8 @@  discard block
 block discarded – undo
 
             $vat_settings['apply_vat_rules'] = array(
                 'id' => 'apply_vat_rules',
-                'name' => __( 'Enable VAT rules', 'invoicing' ),
-                'desc' => __( 'Apply VAT to consumer sales from IP addresses within the EU, even if the billing address is outside the EU.', 'invoicing' ) . '<br><font style="color:red">' . __( 'Do not disable unless you know what you are doing.', 'invoicing' ) . '</font>',
+                'name' => __('Enable VAT rules', 'invoicing'),
+                'desc' => __('Apply VAT to consumer sales from IP addresses within the EU, even if the billing address is outside the EU.', 'invoicing') . '<br><font style="color:red">' . __('Do not disable unless you know what you are doing.', 'invoicing') . '</font>',
                 'type' => 'checkbox',
                 'std' => '1'
             );
@@ -269,8 +269,8 @@  discard block
 block discarded – undo
 
             $vat_settings['vat_prevent_b2c_purchase'] = array(
                 'id' => 'vat_prevent_b2c_purchase',
-                'name' => __( 'Prevent EU B2C sales', 'invoicing' ),
-                'desc' => __( 'Enable this option if you are not registered for VAT in the EU.', 'invoicing' ),
+                'name' => __('Prevent EU B2C sales', 'invoicing'),
+                'desc' => __('Enable this option if you are not registered for VAT in the EU.', 'invoicing'),
                 'type' => 'checkbox'
             );
 
@@ -278,21 +278,21 @@  discard block
 block discarded – undo
 
             $vat_settings['vat_same_country_rule'] = array(
                 'id'          => 'vat_same_country_rule',
-                'name'        => __( 'Same country rule', 'invoicing' ),
-                'desc'        => __( 'Select how you want handle VAT charge if sales are in the same country as the base country.', 'invoicing' ),
+                'name'        => __('Same country rule', 'invoicing'),
+                'desc'        => __('Select how you want handle VAT charge if sales are in the same country as the base country.', 'invoicing'),
                 'type'        => 'select',
                 'options'     => array(
-                    ''          => __( 'Normal', 'invoicing' ),
-                    'no'        => __( 'No VAT', 'invoicing' ),
-                    'always'    => __( 'Always apply VAT', 'invoicing' ),
+                    ''          => __('Normal', 'invoicing'),
+                    'no'        => __('No VAT', 'invoicing'),
+                    'always'    => __('Always apply VAT', 'invoicing'),
                 ),
-                'placeholder' => __( 'Select a option', 'invoicing' ),
+                'placeholder' => __('Select a option', 'invoicing'),
                 'std'         => ''
             );
 
             $vat_settings['vat_checkout_title'] = array(
                 'id' => 'vat_checkout_title',
-                'name' => '<h3>' . __( 'Checkout Fields', 'invoicing' ) . '</h3>',
+                'name' => '<h3>' . __('Checkout Fields', 'invoicing') . '</h3>',
                 'desc' => '',
                 'type' => 'header',
                 'size' => 'regular'
@@ -300,14 +300,14 @@  discard block
 block discarded – undo
 
             $vat_settings['vat_disable_fields'] = array(
                 'id' => 'vat_disable_fields',
-                'name' => __( 'Disable VAT fields', 'invoicing' ),
-                'desc' => __( 'Disable VAT fields if Invoicing is being used for GST.', 'invoicing' ) . '<br><font style="color:red">' . __( 'Do not disable if you have enabled Prevent EU B2C sales, otherwise Prevent EU B2C sales setting will not work.', 'invoicing' ) . '</font>',
+                'name' => __('Disable VAT fields', 'invoicing'),
+                'desc' => __('Disable VAT fields if Invoicing is being used for GST.', 'invoicing') . '<br><font style="color:red">' . __('Do not disable if you have enabled Prevent EU B2C sales, otherwise Prevent EU B2C sales setting will not work.', 'invoicing') . '</font>',
                 'type' => 'checkbox'
             );
 
             $vat_settings['vat_ip_lookup'] = array(
                 'id'   => 'vat_ip_lookup',
-                'name' => __( 'IP Country lookup', 'invoicing' ),
+                'name' => __('IP Country lookup', 'invoicing'),
                 'type' => 'vat_ip_lookup',
                 'size' => 'regular',
                 'std' => 'default'
@@ -315,21 +315,21 @@  discard block
 block discarded – undo
 
             $vat_settings['hide_ip_address'] = array(
                 'id' => 'hide_ip_address',
-                'name' => __( 'Hide IP info at checkout', 'invoicing' ),
-                'desc' => __( 'Hide the user IP info at checkout.', 'invoicing' ),
+                'name' => __('Hide IP info at checkout', 'invoicing'),
+                'desc' => __('Hide the user IP info at checkout.', 'invoicing'),
                 'type' => 'checkbox'
             );
 
             $vat_settings['vat_ip_country_default'] = array(
                 'id' => 'vat_ip_country_default',
-                'name' => __( 'Enable IP Country as Default', 'invoicing' ),
-                'desc' => __( 'Show the country of the users IP as the default country, otherwise the site default country will be used.', 'invoicing' ),
+                'name' => __('Enable IP Country as Default', 'invoicing'),
+                'desc' => __('Show the country of the users IP as the default country, otherwise the site default country will be used.', 'invoicing'),
                 'type' => 'checkbox'
             );
 
             $vat_settings['vies_validation_title'] = array(
                 'id' => 'vies_validation_title',
-                'name' => '<h3>' . __( 'VIES Validation', 'invoicing' ) . '</h3>',
+                'name' => '<h3>' . __('VIES Validation', 'invoicing') . '</h3>',
                 'desc' => '',
                 'type' => 'header',
                 'size' => 'regular'
@@ -337,37 +337,37 @@  discard block
 block discarded – undo
 
             $vat_settings['vat_vies_check'] = array(
                 'id' => 'vat_vies_check',
-                'name' => __( 'Disable VIES VAT ID check', 'invoicing' ),
-                'desc' => wp_sprintf( __( 'Prevent VAT numbers from being validated by the %sEU VIES System.%s', 'invoicing' ), '<a href="http://ec.europa.eu/taxation_customs/vies/" target="_blank">', '</a>' ),
+                'name' => __('Disable VIES VAT ID check', 'invoicing'),
+                'desc' => wp_sprintf(__('Prevent VAT numbers from being validated by the %sEU VIES System.%s', 'invoicing'), '<a href="http://ec.europa.eu/taxation_customs/vies/" target="_blank">', '</a>'),
                 'type' => 'checkbox'
             );
 
             $vat_settings['vat_disable_company_name_check'] = array(
                 'id' => 'vat_disable_company_name_check',
-                'name' => __( 'Disable VIES name check', 'invoicing' ),
-                'desc' => wp_sprintf( __( 'Prevent company name from being validated by the %sEU VIES System.%s', 'invoicing' ), '<a href="http://ec.europa.eu/taxation_customs/vies/" target="_blank">', '</a>' ),
+                'name' => __('Disable VIES name check', 'invoicing'),
+                'desc' => wp_sprintf(__('Prevent company name from being validated by the %sEU VIES System.%s', 'invoicing'), '<a href="http://ec.europa.eu/taxation_customs/vies/" target="_blank">', '</a>'),
                 'type' => 'checkbox'
             );
 
             $vat_settings['vat_offline_check'] = array(
                 'id' => 'vat_offline_check',
-                'name' => __( 'Disable basic checks', 'invoicing' ),
-                'desc' => __( 'This will disable basic JS correct format validation attempts, it is very rare this should need to be disabled.', 'invoicing' ),
+                'name' => __('Disable basic checks', 'invoicing'),
+                'desc' => __('This will disable basic JS correct format validation attempts, it is very rare this should need to be disabled.', 'invoicing'),
                 'type' => 'checkbox'
             );
             
 
             $settings['vat'] = $vat_settings;
             
-            if ( self::allow_vat_classes() ) {
+            if (self::allow_vat_classes()) {
                 $settings['vat_rates'] = self::vat_rates_settings();
             }
             
             $eu_fallback_rate = array(
                 'id'   => 'eu_fallback_rate',
-                'name' => '<h3>' . __( 'VAT rate for EU member states', 'invoicing' ) . '</h3>',
+                'name' => '<h3>' . __('VAT rate for EU member states', 'invoicing') . '</h3>',
                 'type' => 'eu_fallback_rate',
-                'desc' => __( 'Enter the VAT rate to be charged for EU member states. You can edit the rates for each member state when a country rate has been set up by pressing this button.', 'invoicing' ),
+                'desc' => __('Enter the VAT rate to be charged for EU member states. You can edit the rates for each member state when a country rate has been set up by pressing this button.', 'invoicing'),
                 'std'  => '20',
                 'size' => 'small'
             );
@@ -383,11 +383,11 @@  discard block
 block discarded – undo
         $database_url       = 'http' . (isset($_SERVER["HTTPS"]) && $_SERVER["HTTPS"] === 'on' ? 's' : '') . '://geolite.maxmind.com/download/geoip/database/';
         $destination_dir    = $upload_dir['basedir'] . '/invoicing';
         
-        if ( !is_dir( $destination_dir ) ) { 
-            mkdir( $destination_dir );
+        if (!is_dir($destination_dir)) { 
+            mkdir($destination_dir);
         }
         
-        $database_files     = array(
+        $database_files = array(
             'country'   => array(
                 'source'        => $database_url . 'GeoLite2-Country.mmdb.gz',
                 'destination'   => $destination_dir . '/GeoLite2-Country.mmdb',
@@ -398,57 +398,57 @@  discard block
 block discarded – undo
             )
         );
 
-        foreach( $database_files as $database => $files ) {
-            $result = self::geoip2_download_file( $files['source'], $files['destination'] );
+        foreach ($database_files as $database => $files) {
+            $result = self::geoip2_download_file($files['source'], $files['destination']);
             
-            if ( empty( $result['success'] ) ) {
+            if (empty($result['success'])) {
                 echo $result['message'];
                 exit;
             }
             
-            wpinv_update_option( 'wpinv_geoip2_date_updated', current_time( 'timestamp' ) );
-            echo sprintf(__( 'GeoIp2 %s database updated successfully.', 'invoicing' ), $database ) . ' ';
+            wpinv_update_option('wpinv_geoip2_date_updated', current_time('timestamp'));
+            echo sprintf(__('GeoIp2 %s database updated successfully.', 'invoicing'), $database) . ' ';
         }
         
         exit;
     }
     
-    public static function geoip2_download_file( $source_url, $destination_file ) {
+    public static function geoip2_download_file($source_url, $destination_file) {
         $success    = false;
         $message    = '';
         
-        if ( !function_exists( 'download_url' ) ) {
-            require_once( ABSPATH . 'wp-admin/includes/file.php' );
+        if (!function_exists('download_url')) {
+            require_once(ABSPATH . 'wp-admin/includes/file.php');
         }
 
-        $temp_file  = download_url( $source_url );
+        $temp_file = download_url($source_url);
         
-        if ( is_wp_error( $temp_file ) ) {
-            $message = sprintf( __( 'Error while downloading GeoIp2 database( %s ): %s', 'invoicing' ), $source_url, $temp_file->get_error_message() );
+        if (is_wp_error($temp_file)) {
+            $message = sprintf(__('Error while downloading GeoIp2 database( %s ): %s', 'invoicing'), $source_url, $temp_file->get_error_message());
         } else {
-            $handle = gzopen( $temp_file, 'rb' );
+            $handle = gzopen($temp_file, 'rb');
             
-            if ( $handle ) {
-                $fopen  = fopen( $destination_file, 'wb' );
-                if ( $fopen ) {
-                    while ( ( $data = gzread( $handle, 4096 ) ) != false ) {
-                        fwrite( $fopen, $data );
+            if ($handle) {
+                $fopen = fopen($destination_file, 'wb');
+                if ($fopen) {
+                    while (($data = gzread($handle, 4096)) != false) {
+                        fwrite($fopen, $data);
                     }
 
-                    gzclose( $handle );
-                    fclose( $fopen );
+                    gzclose($handle);
+                    fclose($fopen);
                         
                     $success = true;
                 } else {
-                    gzclose( $handle );
-                    $message = sprintf( __( 'Error could not open destination GeoIp2 database file for writing: %s', 'invoicing' ), $destination_file );
+                    gzclose($handle);
+                    $message = sprintf(__('Error could not open destination GeoIp2 database file for writing: %s', 'invoicing'), $destination_file);
                 }
             } else {
-                $message = sprintf( __( 'Error could not open GeoIp2 database file for reading: %s', 'invoicing' ), $temp_file );
+                $message = sprintf(__('Error could not open GeoIp2 database file for reading: %s', 'invoicing'), $temp_file);
             }
             
-            if ( file_exists( $temp_file ) ) {
-                unlink( $temp_file );
+            if (file_exists($temp_file)) {
+                unlink($temp_file);
             }
         }
         
@@ -460,11 +460,11 @@  discard block
 block discarded – undo
     }
     
     public static function load_geoip2() {
-        if ( defined( 'WPINV_GEOIP2_LODDED' ) ) {
+        if (defined('WPINV_GEOIP2_LODDED')) {
             return;
         }
         
-        if ( !class_exists( '\MaxMind\Db\Reader' ) ) {
+        if (!class_exists('\MaxMind\Db\Reader')) {
             $maxmind_db_files = array(
                 'Reader/Decoder.php',
                 'Reader/InvalidDatabaseException.php',
@@ -473,12 +473,12 @@  discard block
 block discarded – undo
                 'Reader.php',
             );
             
-            foreach ( $maxmind_db_files as $key => $file ) {
-                require_once( WPINV_PLUGIN_DIR . 'includes/libraries/MaxMind/Db/' . $file );
+            foreach ($maxmind_db_files as $key => $file) {
+                require_once(WPINV_PLUGIN_DIR . 'includes/libraries/MaxMind/Db/' . $file);
             }
         }
         
-        if ( !class_exists( '\GeoIp2\Database\Reader' ) ) {        
+        if (!class_exists('\GeoIp2\Database\Reader')) {        
             $geoip2_files = array(
                 'ProviderInterface.php',
                 'Compat/JsonSerializable.php',
@@ -512,23 +512,23 @@  discard block
 block discarded – undo
                 'WebService/Client.php',
             );
             
-            foreach ( $geoip2_files as $key => $file ) {
-                require_once( WPINV_PLUGIN_DIR . 'includes/libraries/GeoIp2/' . $file );
+            foreach ($geoip2_files as $key => $file) {
+                require_once(WPINV_PLUGIN_DIR . 'includes/libraries/GeoIp2/' . $file);
             }
         }
 
-        define( 'WPINV_GEOIP2_LODDED', true );
+        define('WPINV_GEOIP2_LODDED', true);
     }
 
     public static function geoip2_country_dbfile() {
         $upload_dir = wp_upload_dir();
 
-        if ( !isset( $upload_dir['basedir'] ) ) {
+        if (!isset($upload_dir['basedir'])) {
             return false;
         }
 
         $filename = $upload_dir['basedir'] . '/invoicing/GeoLite2-Country.mmdb';
-        if ( !file_exists( $filename ) ) {
+        if (!file_exists($filename)) {
             return false;
         }
         
@@ -538,12 +538,12 @@  discard block
 block discarded – undo
     public static function geoip2_city_dbfile() {
         $upload_dir = wp_upload_dir();
 
-        if ( !isset( $upload_dir['basedir'] ) ) {
+        if (!isset($upload_dir['basedir'])) {
             return false;
         }
 
         $filename = $upload_dir['basedir'] . '/invoicing/GeoLite2-City.mmdb';
-        if ( !file_exists( $filename ) ) {
+        if (!file_exists($filename)) {
             return false;
         }
         
@@ -554,10 +554,10 @@  discard block
 block discarded – undo
         try {
             self::load_geoip2();
 
-            if ( $filename = self::geoip2_country_dbfile() ) {
-                return new \GeoIp2\Database\Reader( $filename );
+            if ($filename = self::geoip2_country_dbfile()) {
+                return new \GeoIp2\Database\Reader($filename);
             }
-        } catch( Exception $e ) {
+        } catch (Exception $e) {
             return false;
         }
         
@@ -568,173 +568,173 @@  discard block
 block discarded – undo
         try {
             self::load_geoip2();
 
-            if ( $filename = self::geoip2_city_dbfile() ) {
-                return new \GeoIp2\Database\Reader( $filename );
+            if ($filename = self::geoip2_city_dbfile()) {
+                return new \GeoIp2\Database\Reader($filename);
             }
-        } catch( Exception $e ) {
+        } catch (Exception $e) {
             return false;
         }
         
         return false;
     }
 
-    public static function geoip2_country_record( $ip_address ) {
+    public static function geoip2_country_record($ip_address) {
         try {
             $reader = self::geoip2_country_reader();
 
-            if ( $reader ) {
-                $record = $reader->country( $ip_address );
+            if ($reader) {
+                $record = $reader->country($ip_address);
                 
-                if ( !empty( $record->country->isoCode ) ) {
+                if (!empty($record->country->isoCode)) {
                     return $record;
                 }
             }
-        } catch(\InvalidArgumentException $e) {
-            wpinv_error_log( $e->getMessage(), 'GeoIp2 Lookup( ' . $ip_address . ' )' );
+        } catch (\InvalidArgumentException $e) {
+            wpinv_error_log($e->getMessage(), 'GeoIp2 Lookup( ' . $ip_address . ' )');
             
             return false;
-        } catch(\GeoIp2\Exception\AddressNotFoundException $e) {
-            wpinv_error_log( $e->getMessage(), 'GeoIp2 Lookup( ' . $ip_address . ' )' );
+        } catch (\GeoIp2\Exception\AddressNotFoundException $e) {
+            wpinv_error_log($e->getMessage(), 'GeoIp2 Lookup( ' . $ip_address . ' )');
             
             return false;
-        } catch( Exception $e ) {
+        } catch (Exception $e) {
             return false;
         }
         
         return false;
     }
 
-    public static function geoip2_city_record( $ip_address ) {
+    public static function geoip2_city_record($ip_address) {
         try {
             $reader = self::geoip2_city_reader();
 
-            if ( $reader ) {
-                $record = $reader->city( $ip_address );
+            if ($reader) {
+                $record = $reader->city($ip_address);
                 
-                if ( !empty( $record->country->isoCode ) ) {
+                if (!empty($record->country->isoCode)) {
                     return $record;
                 }
             }
-        } catch(\InvalidArgumentException $e) {
-            wpinv_error_log( $e->getMessage(), 'GeoIp2 Lookup( ' . $ip_address . ' )' );
+        } catch (\InvalidArgumentException $e) {
+            wpinv_error_log($e->getMessage(), 'GeoIp2 Lookup( ' . $ip_address . ' )');
             
             return false;
-        } catch(\GeoIp2\Exception\AddressNotFoundException $e) {
-            wpinv_error_log( $e->getMessage(), 'GeoIp2 Lookup( ' . $ip_address . ' )' );
+        } catch (\GeoIp2\Exception\AddressNotFoundException $e) {
+            wpinv_error_log($e->getMessage(), 'GeoIp2 Lookup( ' . $ip_address . ' )');
             
             return false;
-        } catch( Exception $e ) {
+        } catch (Exception $e) {
             return false;
         }
         
         return false;
     }
 
-    public static function geoip2_country_code( $ip_address ) {
-        $record = self::geoip2_country_record( $ip_address );
-        return !empty( $record->country->isoCode ) ? $record->country->isoCode : wpinv_get_default_country();
+    public static function geoip2_country_code($ip_address) {
+        $record = self::geoip2_country_record($ip_address);
+        return !empty($record->country->isoCode) ? $record->country->isoCode : wpinv_get_default_country();
     }
 
     // Find country by IP address.
-    public static function get_country_by_ip( $ip = '' ) {
+    public static function get_country_by_ip($ip = '') {
         global $wpinv_ip_address_country;
         
-        if ( !empty( $wpinv_ip_address_country ) ) {
+        if (!empty($wpinv_ip_address_country)) {
             return $wpinv_ip_address_country;
         }
         
-        if ( empty( $ip ) ) {
+        if (empty($ip)) {
             $ip = wpinv_get_ip();
         }
 
-        $ip_country_service = wpinv_get_option( 'vat_ip_lookup' );
-        $is_default         = empty( $ip_country_service ) || $ip_country_service === 'default' ? true : false;
+        $ip_country_service = wpinv_get_option('vat_ip_lookup');
+        $is_default         = empty($ip_country_service) || $ip_country_service === 'default' ? true : false;
 
-        if ( !empty( $ip ) && $ip !== '127.0.0.1' ) { // For 127.0.0.1(localhost) use default country.
-            if ( function_exists( 'geoip_country_code_by_name') && ( $ip_country_service === 'geoip' || $is_default ) ) {
+        if (!empty($ip) && $ip !== '127.0.0.1') { // For 127.0.0.1(localhost) use default country.
+            if (function_exists('geoip_country_code_by_name') && ($ip_country_service === 'geoip' || $is_default)) {
                 try {
-                    $wpinv_ip_address_country = geoip_country_code_by_name( $ip );
-                } catch( Exception $e ) {
-                    wpinv_error_log( $e->getMessage(), 'GeoIP Lookup( ' . $ip . ' )' );
+                    $wpinv_ip_address_country = geoip_country_code_by_name($ip);
+                } catch (Exception $e) {
+                    wpinv_error_log($e->getMessage(), 'GeoIP Lookup( ' . $ip . ' )');
                 }
-            } else if ( self::geoip2_country_dbfile() && ( $ip_country_service === 'geoip2' || $is_default ) ) {
-                $wpinv_ip_address_country = self::geoip2_country_code( $ip );
-            } else if ( function_exists( 'simplexml_load_file' ) && ( $ip_country_service === 'geoplugin' || $is_default ) ) {
-                $load_xml = simplexml_load_file( 'http://www.geoplugin.net/xml.gp?ip=' . $ip );
+            } else if (self::geoip2_country_dbfile() && ($ip_country_service === 'geoip2' || $is_default)) {
+                $wpinv_ip_address_country = self::geoip2_country_code($ip);
+            } else if (function_exists('simplexml_load_file') && ($ip_country_service === 'geoplugin' || $is_default)) {
+                $load_xml = simplexml_load_file('http://www.geoplugin.net/xml.gp?ip=' . $ip);
                 
-                if ( !empty( $load_xml ) && !empty( $load_xml->geoplugin_countryCode ) ) {
+                if (!empty($load_xml) && !empty($load_xml->geoplugin_countryCode)) {
                     $wpinv_ip_address_country = (string)$load_xml->geoplugin_countryCode;
                 }
             }
         }
 
-        if ( empty( $wpinv_ip_address_country ) ) {
+        if (empty($wpinv_ip_address_country)) {
             $wpinv_ip_address_country = wpinv_get_default_country();
         }
 
         return $wpinv_ip_address_country;
     }
     
-    public static function sanitize_vat_settings( $input ) {
+    public static function sanitize_vat_settings($input) {
         global $wpinv_options;
         
         $valid      = false;
         $message    = '';
         
-        if ( !empty( $wpinv_options['vat_vies_check'] ) ) {
-            if ( empty( $wpinv_options['vat_offline_check'] ) ) {
-                $valid = self::offline_check( $input['vat_number'] );
+        if (!empty($wpinv_options['vat_vies_check'])) {
+            if (empty($wpinv_options['vat_offline_check'])) {
+                $valid = self::offline_check($input['vat_number']);
             } else {
                 $valid = true;
             }
             
-            $message = $valid ? '' : __( 'VAT number not validated', 'invoicing' );
+            $message = $valid ? '' : __('VAT number not validated', 'invoicing');
         } else {
-            $result = self::check_vat( $input['vat_number'] );
+            $result = self::check_vat($input['vat_number']);
             
-            if ( empty( $result['valid'] ) ) {
+            if (empty($result['valid'])) {
                 $valid      = false;
                 $message    = $result['message'];
             } else {
-                $valid      = ( isset( $result['company'] ) && ( $result['company'] == '---' || ( strcasecmp( trim( $result['company'] ), trim( $input['vat_company_name'] ) ) == 0 ) ) ) || !empty( $wpinv_options['vat_disable_company_name_check'] );
-                $message    = $valid ? '' : __( 'The company name associated with the VAT number provided is not the same as the company name provided.', 'invoicing' );
+                $valid      = (isset($result['company']) && ($result['company'] == '---' || (strcasecmp(trim($result['company']), trim($input['vat_company_name'])) == 0))) || !empty($wpinv_options['vat_disable_company_name_check']);
+                $message    = $valid ? '' : __('The company name associated with the VAT number provided is not the same as the company name provided.', 'invoicing');
             }
         }
 
-        if ( $message && self::is_vat_validated() != $valid ) {
-            add_settings_error( 'wpinv-notices', '', $message, ( $valid ? 'updated' : 'error' ) );
+        if ($message && self::is_vat_validated() != $valid) {
+            add_settings_error('wpinv-notices', '', $message, ($valid ? 'updated' : 'error'));
         }
 
         $input['vat_valid'] = $valid;
         return $input;
     }
     
-    public static function sanitize_vat_rates( $input ) {
-        if( !current_user_can( 'manage_options' ) ) {
-            add_settings_error( 'wpinv-notices', '', __( 'Your account does not have permission to add rate classes.', 'invoicing' ), 'error' );
+    public static function sanitize_vat_rates($input) {
+        if (!current_user_can('manage_options')) {
+            add_settings_error('wpinv-notices', '', __('Your account does not have permission to add rate classes.', 'invoicing'), 'error');
             return $input;
         }
         
         $vat_classes = self::get_rate_classes();
-        $vat_class = !empty( $_REQUEST['wpi_vat_class'] ) && isset( $vat_classes[$_REQUEST['wpi_vat_class']] )? sanitize_text_field( $_REQUEST['wpi_vat_class'] ) : '';
+        $vat_class = !empty($_REQUEST['wpi_vat_class']) && isset($vat_classes[$_REQUEST['wpi_vat_class']]) ? sanitize_text_field($_REQUEST['wpi_vat_class']) : '';
         
-        if ( empty( $vat_class ) ) {
-            add_settings_error( 'wpinv-notices', '', __( 'No valid VAT rates class contained in the request to save rates.', 'invoicing' ), 'error' );
+        if (empty($vat_class)) {
+            add_settings_error('wpinv-notices', '', __('No valid VAT rates class contained in the request to save rates.', 'invoicing'), 'error');
             
             return $input;
         }
 
-        $new_rates = ! empty( $_POST['vat_rates'] ) ? array_values( $_POST['vat_rates'] ) : array();
+        $new_rates = !empty($_POST['vat_rates']) ? array_values($_POST['vat_rates']) : array();
 
-        if ( $vat_class === '_standard' ) {
+        if ($vat_class === '_standard') {
             // Save the active rates in the invoice settings
-            update_option( 'wpinv_tax_rates', $new_rates );
+            update_option('wpinv_tax_rates', $new_rates);
         } else {
             // Get the existing set of rates
             $rates = self::get_non_standard_rates();
             $rates[$vat_class] = $new_rates;
 
-            update_option( 'wpinv_vat_rates', $rates );
+            update_option('wpinv_vat_rates', $rates);
         }
         
         return $input;
@@ -744,71 +744,71 @@  discard block
 block discarded – undo
         $response = array();
         $response['success'] = false;
         
-        if ( !current_user_can( 'manage_options' ) ) {
-            $response['error'] = __( 'Invalid access!', 'invoicing' );
-            wp_send_json( $response );
+        if (!current_user_can('manage_options')) {
+            $response['error'] = __('Invalid access!', 'invoicing');
+            wp_send_json($response);
         }
         
-        $vat_class_name = !empty( $_POST['name'] ) ? sanitize_text_field( $_POST['name'] ) : false;
-        $vat_class_desc = !empty( $_POST['desc'] ) ? sanitize_text_field( $_POST['desc'] ) : false;
+        $vat_class_name = !empty($_POST['name']) ? sanitize_text_field($_POST['name']) : false;
+        $vat_class_desc = !empty($_POST['desc']) ? sanitize_text_field($_POST['desc']) : false;
         
-        if ( empty( $vat_class_name ) ) {
-            $response['error'] = __( 'Select the VAT rate name', 'invoicing' );
-            wp_send_json( $response );
+        if (empty($vat_class_name)) {
+            $response['error'] = __('Select the VAT rate name', 'invoicing');
+            wp_send_json($response);
         }
         
         $vat_classes = (array)self::get_rate_classes();
 
-        if ( !empty( $vat_classes ) && in_array( strtolower( $vat_class_name ), array_map( 'strtolower', array_values( $vat_classes ) ) ) ) {
-            $response['error'] = wp_sprintf( __( 'A VAT Rate name "%s" already exists', 'invoicing' ), $vat_class_name );
-            wp_send_json( $response );
+        if (!empty($vat_classes) && in_array(strtolower($vat_class_name), array_map('strtolower', array_values($vat_classes)))) {
+            $response['error'] = wp_sprintf(__('A VAT Rate name "%s" already exists', 'invoicing'), $vat_class_name);
+            wp_send_json($response);
         }
         
-        $rate_class_key = normalize_whitespace( 'wpi-' . $vat_class_name );
-        $rate_class_key = sanitize_key( str_replace( " ", "-", $rate_class_key ) );
+        $rate_class_key = normalize_whitespace('wpi-' . $vat_class_name);
+        $rate_class_key = sanitize_key(str_replace(" ", "-", $rate_class_key));
         
-        $vat_classes = (array)self::get_rate_classes( true );
-        $vat_classes[$rate_class_key] = array( 'name' => $vat_class_name, 'desc' => $vat_class_desc );
+        $vat_classes = (array)self::get_rate_classes(true);
+        $vat_classes[$rate_class_key] = array('name' => $vat_class_name, 'desc' => $vat_class_desc);
         
-        update_option( '_wpinv_vat_rate_classes', $vat_classes );
+        update_option('_wpinv_vat_rate_classes', $vat_classes);
         
         $response['success'] = true;
-        $response['redirect'] = admin_url( 'admin.php?page=wpinv-settings&tab=taxes&section=vat_rates&wpi_sub=' . $rate_class_key );
+        $response['redirect'] = admin_url('admin.php?page=wpinv-settings&tab=taxes&section=vat_rates&wpi_sub=' . $rate_class_key);
         
-        wp_send_json( $response );
+        wp_send_json($response);
     }
     
     public static function delete_class() {
         $response = array();
         $response['success'] = false;
         
-        if ( !current_user_can( 'manage_options' ) || !isset( $_POST['class'] ) ) {
-            $response['error'] = __( 'Invalid access!', 'invoicing' );
-            wp_send_json( $response );
+        if (!current_user_can('manage_options') || !isset($_POST['class'])) {
+            $response['error'] = __('Invalid access!', 'invoicing');
+            wp_send_json($response);
         }
         
-        $vat_class = isset( $_POST['class'] ) && $_POST['class'] !== '' ? sanitize_text_field( $_POST['class'] ) : false;
+        $vat_class = isset($_POST['class']) && $_POST['class'] !== '' ? sanitize_text_field($_POST['class']) : false;
         $vat_classes = (array)self::get_rate_classes();
 
-        if ( !isset( $vat_classes[$vat_class] ) ) {
-            $response['error'] = __( 'Requested class does not exists', 'invoicing' );
-            wp_send_json( $response );
+        if (!isset($vat_classes[$vat_class])) {
+            $response['error'] = __('Requested class does not exists', 'invoicing');
+            wp_send_json($response);
         }
         
-        if ( $vat_class == '_new' || $vat_class == '_standard' ) {
-            $response['error'] = __( 'You can not delete standard rates class', 'invoicing' );
-            wp_send_json( $response );
+        if ($vat_class == '_new' || $vat_class == '_standard') {
+            $response['error'] = __('You can not delete standard rates class', 'invoicing');
+            wp_send_json($response);
         }
             
-        $vat_classes = (array)self::get_rate_classes( true );
-        unset( $vat_classes[$vat_class] );
+        $vat_classes = (array)self::get_rate_classes(true);
+        unset($vat_classes[$vat_class]);
         
-        update_option( '_wpinv_vat_rate_classes', $vat_classes );
+        update_option('_wpinv_vat_rate_classes', $vat_classes);
         
         $response['success'] = true;
-        $response['redirect'] = admin_url( 'admin.php?page=wpinv-settings&tab=taxes&section=vat_rates&wpi_sub=_new' );
+        $response['redirect'] = admin_url('admin.php?page=wpinv-settings&tab=taxes&section=vat_rates&wpi_sub=_new');
         
-        wp_send_json( $response );
+        wp_send_json($response);
     }
     
     public static function update_eu_rates() {        
@@ -817,72 +817,72 @@  discard block
 block discarded – undo
         $response['error']      = null;
         $response['data']       = null;
         
-        if ( !current_user_can( 'manage_options' ) ) {
-            $response['error'] = __( 'Invalid access!', 'invoicing' );
-            wp_send_json( $response );
+        if (!current_user_can('manage_options')) {
+            $response['error'] = __('Invalid access!', 'invoicing');
+            wp_send_json($response);
         }
         
-        $group      = !empty( $_POST['group'] ) ? sanitize_text_field( $_POST['group'] ) : '';
-        $euvatrates = self::request_euvatrates( $group );
+        $group      = !empty($_POST['group']) ? sanitize_text_field($_POST['group']) : '';
+        $euvatrates = self::request_euvatrates($group);
         
-        if ( !empty( $euvatrates ) ) {
-            if ( !empty( $euvatrates['success'] ) && !empty( $euvatrates['rates'] ) ) {
+        if (!empty($euvatrates)) {
+            if (!empty($euvatrates['success']) && !empty($euvatrates['rates'])) {
                 $response['success']        = true;
                 $response['data']['rates']  = $euvatrates['rates'];
-            } else if ( !empty( $euvatrates['error'] ) ) {
+            } else if (!empty($euvatrates['error'])) {
                 $response['error']          = $euvatrates['error'];
             }
         }
             
-        wp_send_json( $response );
+        wp_send_json($response);
     }
     
     public static function hide_vat_fields() {
-        $hide = wpinv_get_option( 'vat_disable_fields' );
+        $hide = wpinv_get_option('vat_disable_fields');
         
-        return apply_filters( 'wpinv_hide_vat_fields', $hide );
+        return apply_filters('wpinv_hide_vat_fields', $hide);
     }
     
     public static function same_country_rule() {
-        $same_country_rule = wpinv_get_option( 'vat_same_country_rule' );
+        $same_country_rule = wpinv_get_option('vat_same_country_rule');
         
-        return apply_filters( 'wpinv_vat_same_country_rule', $same_country_rule );
+        return apply_filters('wpinv_vat_same_country_rule', $same_country_rule);
     }
     
     public static function get_vat_name() {
-        $vat_name   = wpinv_get_option( 'vat_name' );
-        $vat_name   = !empty( $vat_name ) ? $vat_name : 'VAT';
+        $vat_name   = wpinv_get_option('vat_name');
+        $vat_name   = !empty($vat_name) ? $vat_name : 'VAT';
         
-        return apply_filters( 'wpinv_get_owner_vat_name', $vat_name );
+        return apply_filters('wpinv_get_owner_vat_name', $vat_name);
     }
     
     public static function get_company_name() {
-        $company_name = wpinv_get_option( 'vat_company_name' );
+        $company_name = wpinv_get_option('vat_company_name');
         
-        return apply_filters( 'wpinv_get_owner_company_name', $company_name );
+        return apply_filters('wpinv_get_owner_company_name', $company_name);
     }
     
     public static function get_vat_number() {
-        $vat_number = wpinv_get_option( 'vat_number' );
+        $vat_number = wpinv_get_option('vat_number');
         
-        return apply_filters( 'wpinv_get_owner_vat_number', $vat_number );
+        return apply_filters('wpinv_get_owner_vat_number', $vat_number);
     }
     
     public static function is_vat_validated() {
-        $validated = self::get_vat_number() && wpinv_get_option( 'vat_valid' );
+        $validated = self::get_vat_number() && wpinv_get_option('vat_valid');
         
-        return apply_filters( 'wpinv_is_owner_vat_validated', $validated );
+        return apply_filters('wpinv_is_owner_vat_validated', $validated);
     }
     
-    public static function sanitize_vat( $vat_number, $country_code = '' ) {        
-        $vat_number = str_replace( array(' ', '.', '-', '_', ',' ), '', strtoupper( trim( $vat_number ) ) );
+    public static function sanitize_vat($vat_number, $country_code = '') {        
+        $vat_number = str_replace(array(' ', '.', '-', '_', ','), '', strtoupper(trim($vat_number)));
         
-        if ( empty( $country_code ) ) {
-            $country_code = substr( $vat_number, 0, 2 );
+        if (empty($country_code)) {
+            $country_code = substr($vat_number, 0, 2);
         }
         
-        if ( strpos( $vat_number , $country_code ) === 0 ) {
-            $vat = str_replace( $country_code, '', $vat_number );
+        if (strpos($vat_number, $country_code) === 0) {
+            $vat = str_replace($country_code, '', $vat_number);
         } else {
             $vat = $country_code . $vat_number;
         }
@@ -895,140 +895,140 @@  discard block
 block discarded – undo
         return $return;
     }
     
-    public static function offline_check( $vat_number, $country_code = '', $formatted = false ) {
-        $vat            = self::sanitize_vat( $vat_number, $country_code );
+    public static function offline_check($vat_number, $country_code = '', $formatted = false) {
+        $vat            = self::sanitize_vat($vat_number, $country_code);
         $vat_number     = $vat['vat_number'];
         $country_code   = $vat['iso'];
         $regex          = array();
         
-        switch ( $country_code ) {
+        switch ($country_code) {
             case 'AT':
-                $regex[] = '/^(AT)U(\d{8})$/';                           // Austria
+                $regex[] = '/^(AT)U(\d{8})$/'; // Austria
                 break;
             case 'BE':
-                $regex[] = '/^(BE)(0?\d{9})$/';                          // Belgium
+                $regex[] = '/^(BE)(0?\d{9})$/'; // Belgium
                 break;
             case 'BG':
-                $regex[] = '/^(BG)(\d{9,10})$/';                         // Bulgaria
+                $regex[] = '/^(BG)(\d{9,10})$/'; // Bulgaria
                 break;
             case 'CH':
             case 'CHE':
-                $regex[] = '/^(CHE)(\d{9})MWST$/';                       // Switzerland (Not EU)
+                $regex[] = '/^(CHE)(\d{9})MWST$/'; // Switzerland (Not EU)
                 break;
             case 'CY':
-                $regex[] = '/^(CY)([0-5|9]\d{7}[A-Z])$/';                // Cyprus
+                $regex[] = '/^(CY)([0-5|9]\d{7}[A-Z])$/'; // Cyprus
                 break;
             case 'CZ':
-                $regex[] = '/^(CZ)(\d{8,13})$/';                         // Czech Republic
+                $regex[] = '/^(CZ)(\d{8,13})$/'; // Czech Republic
                 break;
             case 'DE':
-                $regex[] = '/^(DE)([1-9]\d{8})$/';                       // Germany
+                $regex[] = '/^(DE)([1-9]\d{8})$/'; // Germany
                 break;
             case 'DK':
-                $regex[] = '/^(DK)(\d{8})$/';                            // Denmark
+                $regex[] = '/^(DK)(\d{8})$/'; // Denmark
                 break;
             case 'EE':
-                $regex[] = '/^(EE)(10\d{7})$/';                          // Estonia
+                $regex[] = '/^(EE)(10\d{7})$/'; // Estonia
                 break;
             case 'EL':
-                $regex[] = '/^(EL)(\d{9})$/';                            // Greece
+                $regex[] = '/^(EL)(\d{9})$/'; // Greece
                 break;
             case 'ES':
-                $regex[] = '/^(ES)([A-Z]\d{8})$/';                       // Spain (National juridical entities)
-                $regex[] = '/^(ES)([A-H|N-S|W]\d{7}[A-J])$/';            // Spain (Other juridical entities)
-                $regex[] = '/^(ES)([0-9|Y|Z]\d{7}[A-Z])$/';              // Spain (Personal entities type 1)
-                $regex[] = '/^(ES)([K|L|M|X]\d{7}[A-Z])$/';              // Spain (Personal entities type 2)
+                $regex[] = '/^(ES)([A-Z]\d{8})$/'; // Spain (National juridical entities)
+                $regex[] = '/^(ES)([A-H|N-S|W]\d{7}[A-J])$/'; // Spain (Other juridical entities)
+                $regex[] = '/^(ES)([0-9|Y|Z]\d{7}[A-Z])$/'; // Spain (Personal entities type 1)
+                $regex[] = '/^(ES)([K|L|M|X]\d{7}[A-Z])$/'; // Spain (Personal entities type 2)
                 break;
             case 'EU':
-                $regex[] = '/^(EU)(\d{9})$/';                            // EU-type
+                $regex[] = '/^(EU)(\d{9})$/'; // EU-type
                 break;
             case 'FI':
-                $regex[] = '/^(FI)(\d{8})$/';                            // Finland
+                $regex[] = '/^(FI)(\d{8})$/'; // Finland
                 break;
             case 'FR':
-                $regex[] = '/^(FR)(\d{11})$/';                           // France (1)
-                $regex[] = '/^(FR)[(A-H)|(J-N)|(P-Z)](\d{10})$/';        // France (2)
-                $regex[] = '/^(FR)\d[(A-H)|(J-N)|(P-Z)](\d{9})$/';       // France (3)
-                $regex[] = '/^(FR)[(A-H)|(J-N)|(P-Z)]{2}(\d{9})$/';      // France (4)
+                $regex[] = '/^(FR)(\d{11})$/'; // France (1)
+                $regex[] = '/^(FR)[(A-H)|(J-N)|(P-Z)](\d{10})$/'; // France (2)
+                $regex[] = '/^(FR)\d[(A-H)|(J-N)|(P-Z)](\d{9})$/'; // France (3)
+                $regex[] = '/^(FR)[(A-H)|(J-N)|(P-Z)]{2}(\d{9})$/'; // France (4)
                 break;
             case 'GB':
-                $regex[] = '/^(GB)?(\d{9})$/';                           // UK (Standard)
-                $regex[] = '/^(GB)?(\d{12})$/';                          // UK (Branches)
-                $regex[] = '/^(GB)?(GD\d{3})$/';                         // UK (Government)
-                $regex[] = '/^(GB)?(HA\d{3})$/';                         // UK (Health authority)
+                $regex[] = '/^(GB)?(\d{9})$/'; // UK (Standard)
+                $regex[] = '/^(GB)?(\d{12})$/'; // UK (Branches)
+                $regex[] = '/^(GB)?(GD\d{3})$/'; // UK (Government)
+                $regex[] = '/^(GB)?(HA\d{3})$/'; // UK (Health authority)
                 break;
             case 'GR':
-                $regex[] = '/^(GR)(\d{8,9})$/';                          // Greece
+                $regex[] = '/^(GR)(\d{8,9})$/'; // Greece
                 break;
             case 'HR':
-                $regex[] = '/^(HR)(\d{11})$/';                           // Croatia
+                $regex[] = '/^(HR)(\d{11})$/'; // Croatia
                 break;
             case 'HU':
-                $regex[] = '/^(HU)(\d{8})$/';                            // Hungary
+                $regex[] = '/^(HU)(\d{8})$/'; // Hungary
                 break;
             case 'IE':
-                $regex[] = '/^(IE)(\d{7}[A-W])$/';                       // Ireland (1)
-                $regex[] = '/^(IE)([7-9][A-Z\*\+)]\d{5}[A-W])$/';        // Ireland (2)
-                $regex[] = '/^(IE)(\d{7}[A-Z][AH])$/';                   // Ireland (3) (new format from 1 Jan 2013)
+                $regex[] = '/^(IE)(\d{7}[A-W])$/'; // Ireland (1)
+                $regex[] = '/^(IE)([7-9][A-Z\*\+)]\d{5}[A-W])$/'; // Ireland (2)
+                $regex[] = '/^(IE)(\d{7}[A-Z][AH])$/'; // Ireland (3) (new format from 1 Jan 2013)
                 break;
             case 'IT':
-                $regex[] = '/^(IT)(\d{11})$/';                           // Italy
+                $regex[] = '/^(IT)(\d{11})$/'; // Italy
                 break;
             case 'LV':
-                $regex[] = '/^(LV)(\d{11})$/';                           // Latvia
+                $regex[] = '/^(LV)(\d{11})$/'; // Latvia
                 break;
             case 'LT':
-                $regex[] = '/^(LT)(\d{9}|\d{12})$/';                     // Lithuania
+                $regex[] = '/^(LT)(\d{9}|\d{12})$/'; // Lithuania
                 break;
             case 'LU':
-                $regex[] = '/^(LU)(\d{8})$/';                            // Luxembourg
+                $regex[] = '/^(LU)(\d{8})$/'; // Luxembourg
                 break;
             case 'MT':
-                $regex[] = '/^(MT)([1-9]\d{7})$/';                       // Malta
+                $regex[] = '/^(MT)([1-9]\d{7})$/'; // Malta
                 break;
             case 'NL':
-                $regex[] = '/^(NL)(\d{9})B\d{2}$/';                      // Netherlands
+                $regex[] = '/^(NL)(\d{9})B\d{2}$/'; // Netherlands
                 break;
             case 'NO':
-                $regex[] = '/^(NO)(\d{9})$/';                            // Norway (Not EU)
+                $regex[] = '/^(NO)(\d{9})$/'; // Norway (Not EU)
                 break;
             case 'PL':
-                $regex[] = '/^(PL)(\d{10})$/';                           // Poland
+                $regex[] = '/^(PL)(\d{10})$/'; // Poland
                 break;
             case 'PT':
-                $regex[] = '/^(PT)(\d{9})$/';                            // Portugal
+                $regex[] = '/^(PT)(\d{9})$/'; // Portugal
                 break;
             case 'RO':
-                $regex[] = '/^(RO)([1-9]\d{1,9})$/';                     // Romania
+                $regex[] = '/^(RO)([1-9]\d{1,9})$/'; // Romania
                 break;
             case 'RS':
-                $regex[] = '/^(RS)(\d{9})$/';                            // Serbia (Not EU)
+                $regex[] = '/^(RS)(\d{9})$/'; // Serbia (Not EU)
                 break;
             case 'SI':
-                $regex[] = '/^(SI)([1-9]\d{7})$/';                       // Slovenia
+                $regex[] = '/^(SI)([1-9]\d{7})$/'; // Slovenia
                 break;
             case 'SK':
-                $regex[] = '/^(SK)([1-9]\d[(2-4)|(6-9)]\d{7})$/';        // Slovakia Republic
+                $regex[] = '/^(SK)([1-9]\d[(2-4)|(6-9)]\d{7})$/'; // Slovakia Republic
                 break;
             case 'SE':
-                $regex[] = '/^(SE)(\d{10}01)$/';                         // Sweden
+                $regex[] = '/^(SE)(\d{10}01)$/'; // Sweden
                 break;
             default:
                 $regex = array();
             break;
         }
         
-        if ( empty( $regex ) ) {
+        if (empty($regex)) {
             return false;
         }
         
-        foreach ( $regex as $pattern ) {
+        foreach ($regex as $pattern) {
             $matches = null;
-            preg_match_all( $pattern, $vat_number, $matches );
+            preg_match_all($pattern, $vat_number, $matches);
             
-            if ( !empty( $matches[1][0] ) && !empty( $matches[2][0] ) ) {
-                if ( $formatted ) {
-                    return array( 'code' => $matches[1][0], 'number' => $matches[2][0] );
+            if (!empty($matches[1][0]) && !empty($matches[2][0])) {
+                if ($formatted) {
+                    return array('code' => $matches[1][0], 'number' => $matches[2][0]);
                 } else {
                     return true;
                 }
@@ -1038,75 +1038,75 @@  discard block
 block discarded – undo
         return false;
     }
     
-    public static function vies_check( $vat_number, $country_code = '', $result = false ) {
-        $vat            = self::sanitize_vat( $vat_number, $country_code );
+    public static function vies_check($vat_number, $country_code = '', $result = false) {
+        $vat            = self::sanitize_vat($vat_number, $country_code);
         $vat_number     = $vat['vat'];
         $iso            = $vat['iso'];
         
-        $url = 'http://ec.europa.eu/taxation_customs/vies/viesquer.do?ms=' . urlencode( $iso ) . '&iso=' . urlencode( $iso ) . '&vat=' . urlencode( $vat_number );
+        $url = 'http://ec.europa.eu/taxation_customs/vies/viesquer.do?ms=' . urlencode($iso) . '&iso=' . urlencode($iso) . '&vat=' . urlencode($vat_number);
         
-        if ( ini_get( 'allow_url_fopen' ) ) {
-            $response = file_get_contents( $url );
-        } else if ( function_exists( 'curl_init' ) ) {
+        if (ini_get('allow_url_fopen')) {
+            $response = file_get_contents($url);
+        } else if (function_exists('curl_init')) {
             $ch = curl_init();
             
-            curl_setopt( $ch, CURLOPT_URL, $url );
-            curl_setopt( $ch, CURLOPT_CONNECTTIMEOUT, 30 );
-            curl_setopt( $ch, CURLOPT_RETURNTRANSFER, true );
-            curl_setopt( $ch, CURLOPT_SSL_VERIFYHOST, 0 );
-            curl_setopt( $ch, CURLOPT_SSL_VERIFYPEER, 0 );
+            curl_setopt($ch, CURLOPT_URL, $url);
+            curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 30);
+            curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
+            curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 0);
+            curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0);
             
-            $response = curl_exec( $ch );
+            $response = curl_exec($ch);
             
-            if ( curl_errno( $ch ) ) {
-                wpinv_error_log( curl_error( $ch ), 'VIES CHECK ERROR' );
+            if (curl_errno($ch)) {
+                wpinv_error_log(curl_error($ch), 'VIES CHECK ERROR');
                 $response = '';
             }
             
-            curl_close( $ch );
+            curl_close($ch);
         } else {
-            wpinv_error_log( 'To use VIES CHECK you must have allow_url_fopen is ON or cURL installed & active on your server.', 'VIES CHECK ERROR' );
+            wpinv_error_log('To use VIES CHECK you must have allow_url_fopen is ON or cURL installed & active on your server.', 'VIES CHECK ERROR');
         }
         
-        if ( empty( $response ) ) {
+        if (empty($response)) {
             return $result;
         }
 
-        if ( preg_match( '/invalid VAT number/i', $response ) ) {
+        if (preg_match('/invalid VAT number/i', $response)) {
             return false;
-        } else if ( preg_match( '/valid VAT number/i', $response, $matches ) ) {
-            $content = explode( "valid VAT number", htmlentities( $response ) );
+        } else if (preg_match('/valid VAT number/i', $response, $matches)) {
+            $content = explode("valid VAT number", htmlentities($response));
             
-            if ( !empty( $content[1] ) ) {
-                preg_match_all( '/<tr>(.*?)<td.*?>(.*?)<\/td>(.*?)<\/tr>/si', html_entity_decode( $content[1] ), $matches );
+            if (!empty($content[1])) {
+                preg_match_all('/<tr>(.*?)<td.*?>(.*?)<\/td>(.*?)<\/tr>/si', html_entity_decode($content[1]), $matches);
                 
-                if ( !empty( $matches[2] ) && $matches[3] ) {
+                if (!empty($matches[2]) && $matches[3]) {
                     $return = array();
                     
-                    foreach ( $matches[2] as $key => $label ) {
-                        $label = trim( $label );
+                    foreach ($matches[2] as $key => $label) {
+                        $label = trim($label);
                         
-                        switch ( strtolower( $label ) ) {
+                        switch (strtolower($label)) {
                             case 'member state':
-                                $return['state'] = trim( strip_tags( $matches[3][$key] ) );
+                                $return['state'] = trim(strip_tags($matches[3][$key]));
                             break;
                             case 'vat number':
-                                $return['number'] = trim( strip_tags( $matches[3][$key] ) );
+                                $return['number'] = trim(strip_tags($matches[3][$key]));
                             break;
                             case 'name':
-                                $return['company'] = trim( strip_tags( $matches[3][$key] ) );
+                                $return['company'] = trim(strip_tags($matches[3][$key]));
                             break;
                             case 'address':
-                                $address           = str_replace( array( "<br><br>", "<br /><br />", "<br/><br/>" ), "<br>", html_entity_decode( trim( $matches[3][$key] ) ) );
-                                $return['address'] = trim( strip_tags( $address, '<br>' ) );
+                                $address           = str_replace(array("<br><br>", "<br /><br />", "<br/><br/>"), "<br>", html_entity_decode(trim($matches[3][$key])));
+                                $return['address'] = trim(strip_tags($address, '<br>'));
                             break;
                             case 'consultation number':
-                                $return['consultation'] = trim( strip_tags( $matches[3][$key] ) );
+                                $return['consultation'] = trim(strip_tags($matches[3][$key]));
                             break;
                         }
                     }
                     
-                    if ( !empty( $return ) ) {
+                    if (!empty($return)) {
                         return $return;
                     }
                 }
@@ -1118,55 +1118,55 @@  discard block
 block discarded – undo
         }
     }
     
-    public static function check_vat( $vat_number, $country_code = '' ) {        
+    public static function check_vat($vat_number, $country_code = '') {        
         $vat_name           = self::get_vat_name();
         
         $return             = array();
         $return['valid']    = false;
-        $return['message']  = wp_sprintf( __( '%s number not validated', 'invoicing' ), $vat_name );
+        $return['message']  = wp_sprintf(__('%s number not validated', 'invoicing'), $vat_name);
                 
-        if ( !wpinv_get_option( 'vat_offline_check' ) && !self::offline_check( $vat_number, $country_code ) ) {
+        if (!wpinv_get_option('vat_offline_check') && !self::offline_check($vat_number, $country_code)) {
             return $return;
         }
             
-        $response = self::vies_check( $vat_number, $country_code );
+        $response = self::vies_check($vat_number, $country_code);
         
-        if ( $response ) {
-            $return['valid']    = true;
+        if ($response) {
+            $return['valid'] = true;
             
-            if ( is_array( $response ) ) {
-                $return['company'] = isset( $response['company'] ) ? $response['company'] : '';
-                $return['address'] = isset( $response['address'] ) ? $response['address'] : '';
+            if (is_array($response)) {
+                $return['company'] = isset($response['company']) ? $response['company'] : '';
+                $return['address'] = isset($response['address']) ? $response['address'] : '';
                 $return['message'] = $return['company'] . '<br/>' . $return['address'];
             }
         } else {
             $return['valid']    = false;
-            $return['message']  = wp_sprintf( __( 'Fail to validate the %s number: EU Commission VAT server (VIES) check fails.', 'invoicing' ), $vat_name );
+            $return['message']  = wp_sprintf(__('Fail to validate the %s number: EU Commission VAT server (VIES) check fails.', 'invoicing'), $vat_name);
         }
         
         return $return;
     }
     
-    public static function request_euvatrates( $group ) {
+    public static function request_euvatrates($group) {
         $response               = array();
         $response['success']    = false;
         $response['error']      = null;
         $response['eurates']    = null;
         
         $euvatrates_url = 'https://euvatrates.com/rates.json';
-        $euvatrates_url = apply_filters( 'wpinv_euvatrates_url', $euvatrates_url );
-        $api_response   = wp_remote_get( $euvatrates_url );
+        $euvatrates_url = apply_filters('wpinv_euvatrates_url', $euvatrates_url);
+        $api_response   = wp_remote_get($euvatrates_url);
     
         try {
-            if ( is_wp_error( $api_response ) ) {
-                $response['error']      = __( $api_response->get_error_message(), 'invoicing' );
+            if (is_wp_error($api_response)) {
+                $response['error'] = __($api_response->get_error_message(), 'invoicing');
             } else {
-                $body = json_decode( $api_response['body'] );
+                $body = json_decode($api_response['body']);
                 
-                if ( isset( $body->rates ) ) {
+                if (isset($body->rates)) {
                     $rates = array();
                     
-                    foreach ( $body->rates as $country_code => $rate ) {
+                    foreach ($body->rates as $country_code => $rate) {
                         $vat_rate = array();
                         $vat_rate['country']        = $rate->country;
                         $vat_rate['standard']       = (float)$rate->standard_rate;
@@ -1174,7 +1174,7 @@  discard block
 block discarded – undo
                         $vat_rate['superreduced']   = (float)$rate->super_reduced_rate;
                         $vat_rate['parking']        = (float)$rate->parking_rate;
                         
-                        if ( $group !== '' && in_array( $group, array( 'standard', 'reduced', 'superreduced', 'parking' ) ) ) {
+                        if ($group !== '' && in_array($group, array('standard', 'reduced', 'superreduced', 'parking'))) {
                             $vat_rate_group = array();
                             $vat_rate_group['country'] = $rate->country;
                             $vat_rate_group[$group]    = $vat_rate[$group];
@@ -1186,79 +1186,79 @@  discard block
 block discarded – undo
                     }
                     
                     $response['success']    = true;                                
-                    $response['rates']      = apply_filters( 'wpinv_process_euvatrates', $rates, $api_response, $group );
+                    $response['rates']      = apply_filters('wpinv_process_euvatrates', $rates, $api_response, $group);
                 } else {
-                    $response['error']      = __( 'No EU rates found!', 'invoicing' );
+                    $response['error']      = __('No EU rates found!', 'invoicing');
                 }
             }
-        } catch ( Exception $e ) {
-            $response['error'] = __( $e->getMessage(), 'invoicing' );
+        } catch (Exception $e) {
+            $response['error'] = __($e->getMessage(), 'invoicing');
         }
         
-        return apply_filters( 'wpinv_response_euvatrates', $response, $group );
+        return apply_filters('wpinv_response_euvatrates', $response, $group);
     }    
     
-    public static function requires_vat( $requires_vat = false, $user_id = 0, $is_digital = null ) {
+    public static function requires_vat($requires_vat = false, $user_id = 0, $is_digital = null) {
         global $wpi_item_id, $wpi_country;
         
-        if ( !empty( $_POST['wpinv_country'] ) ) {
-            $country_code = trim( $_POST['wpinv_country'] );
-        } else if ( !empty( $_POST['country'] ) ) {
-            $country_code = trim( $_POST['country'] );
-        } else if ( !empty( $wpi_country ) ) {
+        if (!empty($_POST['wpinv_country'])) {
+            $country_code = trim($_POST['wpinv_country']);
+        } else if (!empty($_POST['country'])) {
+            $country_code = trim($_POST['country']);
+        } else if (!empty($wpi_country)) {
             $country_code = $wpi_country;
         } else {
-            $country_code = self::get_user_country( '', $user_id );
+            $country_code = self::get_user_country('', $user_id);
         }
         
-        if ( $is_digital === null && $wpi_item_id ) {
-            $is_digital = $wpi_item_id ? self::item_has_digital_rule( $wpi_item_id ) : self::allow_vat_rules();
+        if ($is_digital === null && $wpi_item_id) {
+            $is_digital = $wpi_item_id ? self::item_has_digital_rule($wpi_item_id) : self::allow_vat_rules();
         }
         
-        if ( !empty( $country_code ) ) {
-            $requires_vat = ( self::is_eu_state( $country_code ) && ( self::is_eu_state( self::$default_country ) || $is_digital ) ) || ( self::is_gst_country( $country_code ) && self::is_gst_country( self::$default_country ) );
+        if (!empty($country_code)) {
+            $requires_vat = (self::is_eu_state($country_code) && (self::is_eu_state(self::$default_country) || $is_digital)) || (self::is_gst_country($country_code) && self::is_gst_country(self::$default_country));
         }
         
-        return apply_filters( 'wpinv_requires_vat', $requires_vat, $user_id );
+        return apply_filters('wpinv_requires_vat', $requires_vat, $user_id);
     }
     
-    public static function tax_label( $label = '' ) {
+    public static function tax_label($label = '') {
         global $wpi_requires_vat;
         
-        if ( !( $wpi_requires_vat !== 0 && $wpi_requires_vat ) ) {
-            $wpi_requires_vat = self::requires_vat( 0, false );
+        if (!($wpi_requires_vat !== 0 && $wpi_requires_vat)) {
+            $wpi_requires_vat = self::requires_vat(0, false);
         }
         
-        return $wpi_requires_vat ? __( self::get_vat_name(), 'invoicing' ) : ( $label ? $label : __( 'Tax', 'invoicing' ) );
+        return $wpi_requires_vat ? __(self::get_vat_name(), 'invoicing') : ($label ? $label : __('Tax', 'invoicing'));
     }
     
     public static function standard_rates_label() {
-        return __( 'Standard Rates', 'invoicing' );
+        return __('Standard Rates', 'invoicing');
     }
     
-    public static function get_rate_classes( $with_desc = false ) {        
-        $rate_classes_option = get_option( '_wpinv_vat_rate_classes', true );
-        $classes = maybe_unserialize( $rate_classes_option );
+    public static function get_rate_classes($with_desc = false) {        
+        $rate_classes_option = get_option('_wpinv_vat_rate_classes', true);
+        $classes = maybe_unserialize($rate_classes_option);
         
-        if ( empty( $classes ) || !is_array( $classes ) ) {
+        if (empty($classes) || !is_array($classes)) {
             $classes = array();
         }
 
         $rate_classes = array();
-        if ( !array_key_exists( '_standard', $classes ) ) {
-            if ( $with_desc ) {
-                $rate_classes['_standard'] = array( 'name' => self::standard_rates_label(), 'desc' => __( 'EU member states standard VAT rates', 'invoicing' ) );
+        if (!array_key_exists('_standard', $classes)) {
+            if ($with_desc) {
+                $rate_classes['_standard'] = array('name' => self::standard_rates_label(), 'desc' => __('EU member states standard VAT rates', 'invoicing'));
             } else {
                 $rate_classes['_standard'] = self::standard_rates_label();
             }
         }
         
-        foreach ( $classes as $key => $class ) {
-            $name = !empty( $class['name'] ) ? __( $class['name'], 'invoicing' ) : $key;
-            $desc = !empty( $class['desc'] ) ? __( $class['desc'], 'invoicing' ) : '';
+        foreach ($classes as $key => $class) {
+            $name = !empty($class['name']) ? __($class['name'], 'invoicing') : $key;
+            $desc = !empty($class['desc']) ? __($class['desc'], 'invoicing') : '';
             
-            if ( $with_desc ) {
-                $rate_classes[$key] = array( 'name' => $name, 'desc' => $desc );
+            if ($with_desc) {
+                $rate_classes[$key] = array('name' => $name, 'desc' => $desc);
             } else {
                 $rate_classes[$key] = $name;
             }
@@ -1269,15 +1269,15 @@  discard block
 block discarded – undo
     
     public static function get_all_classes() {        
         $classes            = self::get_rate_classes();
-        $classes['_exempt'] = __( 'Exempt (0%)', 'invoicing' );
+        $classes['_exempt'] = __('Exempt (0%)', 'invoicing');
         
-        return apply_filters( 'wpinv_vat_get_all_classes', $classes );
+        return apply_filters('wpinv_vat_get_all_classes', $classes);
     }
     
-    public static function get_class_desc( $rate_class ) {        
-        $rate_classes = self::get_rate_classes( true );
+    public static function get_class_desc($rate_class) {        
+        $rate_classes = self::get_rate_classes(true);
 
-        if ( !empty( $rate_classes ) && isset( $rate_classes[$rate_class] ) && isset( $rate_classes[$rate_class]['desc'] ) ) {
+        if (!empty($rate_classes) && isset($rate_classes[$rate_class]) && isset($rate_classes[$rate_class]['desc'])) {
             return $rate_classes[$rate_class]['desc'];
         }
         
@@ -1293,106 +1293,106 @@  discard block
 block discarded – undo
             'increased'     => 'Increased'
         );
         
-        return apply_filters( 'wpinv_get_vat_groups', $vat_groups );
+        return apply_filters('wpinv_get_vat_groups', $vat_groups);
     }
 
     public static function get_rules() {
         $vat_rules = array(
-            'digital' => __( 'Digital Product', 'invoicing' ),
-            'physical' => __( 'Physical Product', 'invoicing' )
+            'digital' => __('Digital Product', 'invoicing'),
+            'physical' => __('Physical Product', 'invoicing')
         );
-        return apply_filters( 'wpinv_get_vat_rules', $vat_rules );
+        return apply_filters('wpinv_get_vat_rules', $vat_rules);
     }
 
-    public static function get_vat_rates( $class ) {
-        if ( $class === '_standard' ) {
+    public static function get_vat_rates($class) {
+        if ($class === '_standard') {
             return wpinv_get_tax_rates();
         }
 
         $rates = self::get_non_standard_rates();
 
-        return array_key_exists( $class, $rates ) ? $rates[$class] : array();
+        return array_key_exists($class, $rates) ? $rates[$class] : array();
     }
 
     public static function get_non_standard_rates() {
-        $option = get_option( 'wpinv_vat_rates', array());
-        return is_array( $option ) ? $option : array();
+        $option = get_option('wpinv_vat_rates', array());
+        return is_array($option) ? $option : array();
     }
     
     public static function allow_vat_rules() {
-        return ( wpinv_use_taxes() && wpinv_get_option( 'apply_vat_rules' ) ? true : false );
+        return (wpinv_use_taxes() && wpinv_get_option('apply_vat_rules') ? true : false);
     }
     
     public static function allow_vat_classes() {
         return false; // TODO
-        return ( wpinv_get_option( 'vat_allow_classes' ) ? true : false );
+        return (wpinv_get_option('vat_allow_classes') ? true : false);
     }
     
-    public static function get_item_class( $postID ) {
-        $class = get_post_meta( $postID, '_wpinv_vat_class', true );
+    public static function get_item_class($postID) {
+        $class = get_post_meta($postID, '_wpinv_vat_class', true);
 
-        if ( empty( $class ) ) {
+        if (empty($class)) {
             $class = '_standard';
         }
         
-        return apply_filters( 'wpinv_get_item_vat_class', $class, $postID );
+        return apply_filters('wpinv_get_item_vat_class', $class, $postID);
     }
     
-    public static function item_class_label( $postID ) {        
+    public static function item_class_label($postID) {        
         $vat_classes = self::get_all_classes();
         
-        $class = self::get_item_class( $postID );
-        $class = isset( $vat_classes[$class] ) ? $vat_classes[$class] : __( $class, 'invoicing' );
+        $class = self::get_item_class($postID);
+        $class = isset($vat_classes[$class]) ? $vat_classes[$class] : __($class, 'invoicing');
         
-        return apply_filters( 'wpinv_item_class_label', $class, $postID );
+        return apply_filters('wpinv_item_class_label', $class, $postID);
     }
     
-    public static function get_item_rule( $postID ) {        
-        $rule_type = get_post_meta( $postID, '_wpinv_vat_rule', true );
+    public static function get_item_rule($postID) {        
+        $rule_type = get_post_meta($postID, '_wpinv_vat_rule', true);
         
-        if ( empty( $rule_type ) ) {        
+        if (empty($rule_type)) {        
             $rule_type = self::allow_vat_rules() ? 'digital' : 'physical';
         }
         
-        return apply_filters( 'wpinv_item_get_vat_rule', $rule_type, $postID );
+        return apply_filters('wpinv_item_get_vat_rule', $rule_type, $postID);
     }
     
-    public static function item_rule_label( $postID ) {
+    public static function item_rule_label($postID) {
         $vat_rules  = self::get_rules();
-        $vat_rule   = self::get_item_rule( $postID );
-        $vat_rule   = isset( $vat_rules[$vat_rule] ) ? $vat_rules[$vat_rule] : $vat_rule;
+        $vat_rule   = self::get_item_rule($postID);
+        $vat_rule   = isset($vat_rules[$vat_rule]) ? $vat_rules[$vat_rule] : $vat_rule;
         
-        return apply_filters( 'wpinv_item_rule_label', $vat_rule, $postID );
+        return apply_filters('wpinv_item_rule_label', $vat_rule, $postID);
     }
     
-    public static function item_has_digital_rule( $item_id = 0 ) {        
-        return self::get_item_rule( $item_id ) == 'digital' ? true : false;
+    public static function item_has_digital_rule($item_id = 0) {        
+        return self::get_item_rule($item_id) == 'digital' ? true : false;
     }
     
-    public static function invoice_has_digital_rule( $invoice = 0 ) {        
-        if ( !self::allow_vat_rules() ) {
+    public static function invoice_has_digital_rule($invoice = 0) {        
+        if (!self::allow_vat_rules()) {
             return false;
         }
         
-        if ( empty( $invoice ) ) {
+        if (empty($invoice)) {
             return true;
         }
         
-        if ( is_int( $invoice ) ) {
-            $invoice = new WPInv_Invoice( $invoice );
+        if (is_int($invoice)) {
+            $invoice = new WPInv_Invoice($invoice);
         }
         
-        if ( !( is_object( $invoice ) && is_a( $invoice, 'WPInv_Invoice' ) ) ) {
+        if (!(is_object($invoice) && is_a($invoice, 'WPInv_Invoice'))) {
             return true;
         }
         
-        $cart_items  = $invoice->get_cart_details();
+        $cart_items = $invoice->get_cart_details();
         
-        if ( !empty( $cart_items ) ) {
+        if (!empty($cart_items)) {
             $has_digital_rule = false;
             
-            foreach ( $cart_items as $key => $item ) {
-                if ( self::item_has_digital_rule( $item['id'] ) ) {
+            foreach ($cart_items as $key => $item) {
+                if (self::item_has_digital_rule($item['id'])) {
                     $has_digital_rule = true;
                     break;
                 }
@@ -1404,67 +1404,67 @@  discard block
 block discarded – undo
         return $has_digital_rule;
     }
     
-    public static function item_is_taxable( $item_id = 0, $country = false, $state = false ) {        
-        if ( !wpinv_use_taxes() ) {
+    public static function item_is_taxable($item_id = 0, $country = false, $state = false) {        
+        if (!wpinv_use_taxes()) {
             return false;
         }
         
         $is_taxable = true;
 
-        if ( !empty( $item_id ) && self::get_item_class( $item_id ) == '_exempt' ) {
+        if (!empty($item_id) && self::get_item_class($item_id) == '_exempt') {
             $is_taxable = false;
         }
         
-        return apply_filters( 'wpinv_item_is_taxable', $is_taxable, $item_id, $country , $state );
+        return apply_filters('wpinv_item_is_taxable', $is_taxable, $item_id, $country, $state);
     }
     
-    public static function find_rate( $country, $state, $rate, $class ) {
+    public static function find_rate($country, $state, $rate, $class) {
         global $wpi_zero_tax;
 
-        if ( $class === '_exempt' || $wpi_zero_tax ) {
+        if ($class === '_exempt' || $wpi_zero_tax) {
             return 0;
         }
 
-        $tax_rates   = wpinv_get_tax_rates();
+        $tax_rates = wpinv_get_tax_rates();
         
-        if ( $class !== '_standard' ) {
-            $class_rates = self::get_vat_rates( $class );
+        if ($class !== '_standard') {
+            $class_rates = self::get_vat_rates($class);
             
-            if ( is_array( $class_rates ) ) {
+            if (is_array($class_rates)) {
                 $indexed_class_rates = array();
                 
-                foreach ( $class_rates as $key => $cr ) {
+                foreach ($class_rates as $key => $cr) {
                     $indexed_class_rates[$cr['country']] = $cr;
                 }
 
-                $tax_rates = array_map( function( $tr ) use( $indexed_class_rates ) {
+                $tax_rates = array_map(function($tr) use($indexed_class_rates) {
                     $tr_country = $tr['country'];
-                    if ( !isset( $indexed_class_rates[$tr_country] ) ) {
+                    if (!isset($indexed_class_rates[$tr_country])) {
                         return $tr;
                     }
                     $icr = $indexed_class_rates[$tr_country];
-                    return ( empty( $icr['rate'] ) && $icr['rate'] !== '0' ) ? $tr : $icr;
+                    return (empty($icr['rate']) && $icr['rate'] !== '0') ? $tr : $icr;
 
-                }, $tax_rates, $class_rates );
+                }, $tax_rates, $class_rates);
             }
         }
 
-        if ( !empty( $tax_rates ) ) {
-            foreach ( $tax_rates as $key => $tax_rate ) {
-                if ( $country != $tax_rate['country'] )
+        if (!empty($tax_rates)) {
+            foreach ($tax_rates as $key => $tax_rate) {
+                if ($country != $tax_rate['country'])
                     continue;
 
-                if ( !empty( $tax_rate['global'] ) ) {
-                    if ( 0 !== $tax_rate['rate'] || !empty( $tax_rate['rate'] ) ) {
-                        $rate = number_format( $tax_rate['rate'], 4 );
+                if (!empty($tax_rate['global'])) {
+                    if (0 !== $tax_rate['rate'] || !empty($tax_rate['rate'])) {
+                        $rate = number_format($tax_rate['rate'], 4);
                     }
                 } else {
-                    if ( empty( $tax_rate['state'] ) || strtolower( $state ) != strtolower( $tax_rate['state'] ) )
+                    if (empty($tax_rate['state']) || strtolower($state) != strtolower($tax_rate['state']))
                         continue;
 
                     $state_rate = $tax_rate['rate'];
-                    if ( 0 !== $state_rate || !empty( $state_rate ) ) {
-                        $rate = number_format( $state_rate, 4 );
+                    if (0 !== $state_rate || !empty($state_rate)) {
+                        $rate = number_format($state_rate, 4);
                     }
                 }
             }
@@ -1473,84 +1473,84 @@  discard block
 block discarded – undo
         return $rate;
     }
     
-    public static function get_rate( $rate = 1, $country = '', $state = '', $item_id = 0 ) {
+    public static function get_rate($rate = 1, $country = '', $state = '', $item_id = 0) {
         global $wpinv_options, $wpi_session, $wpi_item_id, $wpi_zero_tax;
         
         $item_id = $item_id > 0 ? $item_id : $wpi_item_id;
         $allow_vat_classes = self::allow_vat_classes();
-        $class = $item_id ? self::get_item_class( $item_id ) : '_standard';
+        $class = $item_id ? self::get_item_class($item_id) : '_standard';
 
-        if ( $class === '_exempt' || $wpi_zero_tax ) {
+        if ($class === '_exempt' || $wpi_zero_tax) {
             return 0;
-        } else if ( !$allow_vat_classes ) {
+        } else if (!$allow_vat_classes) {
             $class = '_standard';
         }
 
-        if( !empty( $_POST['wpinv_country'] ) ) {
+        if (!empty($_POST['wpinv_country'])) {
             $post_country = $_POST['wpinv_country'];
-        } elseif( !empty( $_POST['wpinv_country'] ) ) {
+        } elseif (!empty($_POST['wpinv_country'])) {
             $post_country = $_POST['wpinv_country'];
-        } elseif( !empty( $_POST['country'] ) ) {
+        } elseif (!empty($_POST['country'])) {
             $post_country = $_POST['country'];
         } else {
             $post_country = '';
         }
 
-        $country        = !empty( $post_country ) ? $post_country : wpinv_default_billing_country( $country );
-        $base_country   = wpinv_is_base_country( $country );
+        $country        = !empty($post_country) ? $post_country : wpinv_default_billing_country($country);
+        $base_country   = wpinv_is_base_country($country);
         
-        $requires_vat   = self::requires_vat( 0, false );
-        $is_digital     = self::get_item_rule( $item_id ) == 'digital' ;
-        $rate           = $requires_vat && isset( $wpinv_options['eu_fallback_rate'] ) ? $wpinv_options['eu_fallback_rate'] : $rate;
+        $requires_vat   = self::requires_vat(0, false);
+        $is_digital     = self::get_item_rule($item_id) == 'digital';
+        $rate           = $requires_vat && isset($wpinv_options['eu_fallback_rate']) ? $wpinv_options['eu_fallback_rate'] : $rate;
           
-        if ( self::same_country_rule() == 'no' && $base_country ) { // Disable VAT to same country
+        if (self::same_country_rule() == 'no' && $base_country) { // Disable VAT to same country
             $rate = 0;
-        } else if ( $requires_vat ) {
-            $vat_number = self::get_user_vat_number( '', 0, true );
+        } else if ($requires_vat) {
+            $vat_number = self::get_user_vat_number('', 0, true);
             $vat_info   = self::current_vat_data();
             
-            if ( is_array( $vat_info ) ) {
-                $vat_number = isset( $vat_info['number'] ) && !empty( $vat_info['valid'] ) ? $vat_info['number'] : "";
+            if (is_array($vat_info)) {
+                $vat_number = isset($vat_info['number']) && !empty($vat_info['valid']) ? $vat_info['number'] : "";
             }
             
-            if ( $country == 'UK' ) {
+            if ($country == 'UK') {
                 $country = 'GB';
             }
 
-            if ( !empty( $vat_number ) ) {
+            if (!empty($vat_number)) {
                 $rate = 0;
             } else {
-                $rate = self::find_rate( $country, $state, $rate, $class ); // Fix if there are no tax rated and you try to pay an invoice it does not add the fallback tax rate
+                $rate = self::find_rate($country, $state, $rate, $class); // Fix if there are no tax rated and you try to pay an invoice it does not add the fallback tax rate
             }
 
-            if ( empty( $vat_number ) && !$is_digital ) {
-                if ( $base_country ) {
-                    $rate = self::find_rate( $country, null, $rate, $class );
+            if (empty($vat_number) && !$is_digital) {
+                if ($base_country) {
+                    $rate = self::find_rate($country, null, $rate, $class);
                 } else {
-                    if ( empty( $country ) && isset( $wpinv_options['eu_fallback_rate'] ) ) {
+                    if (empty($country) && isset($wpinv_options['eu_fallback_rate'])) {
                         $rate = $wpinv_options['eu_fallback_rate'];
-                    } else if( !empty( $country ) ) {
-                        $rate = self::find_rate( $country, $state, $rate, $class );
+                    } else if (!empty($country)) {
+                        $rate = self::find_rate($country, $state, $rate, $class);
                     }
                 }
-            } else if ( empty( $vat_number ) || ( self::same_country_rule() == 'always' && $base_country ) ) {
-                if ( empty( $country ) && isset( $wpinv_options['eu_fallback_rate'] ) ) {
+            } else if (empty($vat_number) || (self::same_country_rule() == 'always' && $base_country)) {
+                if (empty($country) && isset($wpinv_options['eu_fallback_rate'])) {
                     $rate = $wpinv_options['eu_fallback_rate'];
-                } else if( !empty( $country ) ) {
-                    $rate = self::find_rate( $country, $state, $rate, $class );
+                } else if (!empty($country)) {
+                    $rate = self::find_rate($country, $state, $rate, $class);
                 }
             }
         } else {
-            if ( $is_digital ) {
+            if ($is_digital) {
                 $ip_country_code = self::get_country_by_ip();
                 
-                if ( $ip_country_code && self::is_eu_state( $ip_country_code ) ) {
-                    $rate = self::find_rate( $ip_country_code, '', 0, $class );
+                if ($ip_country_code && self::is_eu_state($ip_country_code)) {
+                    $rate = self::find_rate($ip_country_code, '', 0, $class);
                 } else {
-                    $rate = self::find_rate( $country, $state, $rate, $class );
+                    $rate = self::find_rate($country, $state, $rate, $class);
                 }
             } else {
-                $rate = self::find_rate( $country, $state, $rate, $class );
+                $rate = self::find_rate($country, $state, $rate, $class);
             }
         }
 
@@ -1560,48 +1560,48 @@  discard block
 block discarded – undo
     public static function current_vat_data() {
         global $wpi_session;
         
-        return $wpi_session->get( 'user_vat_data' );
+        return $wpi_session->get('user_vat_data');
     }
     
-    public static function get_user_country( $country = '', $user_id = 0 ) {
-        $user_address = wpinv_get_user_address( $user_id, false );
+    public static function get_user_country($country = '', $user_id = 0) {
+        $user_address = wpinv_get_user_address($user_id, false);
         
-        if ( wpinv_get_option( 'vat_ip_country_default' ) ) {
+        if (wpinv_get_option('vat_ip_country_default')) {
             $country = '';
         }
         
-        $country    = empty( $user_address ) || !isset( $user_address['country'] ) || empty( $user_address['country'] ) ? $country : $user_address['country'];
-        $result     = apply_filters( 'wpinv_get_user_country', $country, $user_id );
+        $country    = empty($user_address) || !isset($user_address['country']) || empty($user_address['country']) ? $country : $user_address['country'];
+        $result     = apply_filters('wpinv_get_user_country', $country, $user_id);
 
-        if ( empty( $result ) ) {
+        if (empty($result)) {
             $result = self::get_country_by_ip();
         }
 
         return $result;
     }
     
-    public static function set_user_country( $country = '', $user_id = 0 ) {
+    public static function set_user_country($country = '', $user_id = 0) {
         global $wpi_userID;
         
-        if ( empty($country) && !empty($wpi_userID) && get_current_user_id() != $wpi_userID ) {
+        if (empty($country) && !empty($wpi_userID) && get_current_user_id() != $wpi_userID) {
             $country = wpinv_get_default_country();
         }
         
         return $country;
     }
     
-    public static function get_user_vat_number( $vat_number = '', $user_id = 0, $is_valid = false ) {
+    public static function get_user_vat_number($vat_number = '', $user_id = 0, $is_valid = false) {
         global $wpi_current_id, $wpi_userID;
         
-        if ( !empty( $_POST['new_user'] ) ) {
+        if (!empty($_POST['new_user'])) {
             return '';
         }
         
-        if ( empty( $user_id ) ) {
-            $user_id = !empty( $wpi_userID ) ? $wpi_userID : ( $wpi_current_id ? wpinv_get_user_id( $wpi_current_id ) : get_current_user_id() );
+        if (empty($user_id)) {
+            $user_id = !empty($wpi_userID) ? $wpi_userID : ($wpi_current_id ? wpinv_get_user_id($wpi_current_id) : get_current_user_id());
         }
 
-        $vat_number = empty( $user_id ) ? '' : get_user_meta( $user_id, '_wpinv_vat_number', true );
+        $vat_number = empty($user_id) ? '' : get_user_meta($user_id, '_wpinv_vat_number', true);
         
         /* TODO
         if ( $is_valid && $vat_number ) {
@@ -1612,36 +1612,36 @@  discard block
 block discarded – undo
         }
         */
 
-        return apply_filters('wpinv_get_user_vat_number', $vat_number, $user_id, $is_valid );
+        return apply_filters('wpinv_get_user_vat_number', $vat_number, $user_id, $is_valid);
     }
     
-    public static function get_user_company( $company = '', $user_id = 0 ) {
-        if ( empty( $user_id ) ) {
+    public static function get_user_company($company = '', $user_id = 0) {
+        if (empty($user_id)) {
             $user_id = get_current_user_id();
         }
 
-        $company = empty( $user_id ) ? "" : get_user_meta( $user_id, '_wpinv_company', true );
+        $company = empty($user_id) ? "" : get_user_meta($user_id, '_wpinv_company', true);
 
-        return apply_filters( 'wpinv_user_company', $company, $user_id );
+        return apply_filters('wpinv_user_company', $company, $user_id);
     }
     
-    public static function save_user_vat_details( $company = '', $vat_number = '' ) {
-        $save = apply_filters( 'wpinv_allow_save_user_vat_details', true );
+    public static function save_user_vat_details($company = '', $vat_number = '') {
+        $save = apply_filters('wpinv_allow_save_user_vat_details', true);
 
-        if ( is_user_logged_in() && $save ) {
+        if (is_user_logged_in() && $save) {
             $user_id = get_current_user_id();
 
-            if ( !empty( $vat_number ) ) {
-                update_user_meta( $user_id, '_wpinv_vat_number', $vat_number );
+            if (!empty($vat_number)) {
+                update_user_meta($user_id, '_wpinv_vat_number', $vat_number);
             } else {
-                delete_user_meta( $user_id, '_wpinv_vat_number');
+                delete_user_meta($user_id, '_wpinv_vat_number');
             }
 
-            if ( !empty( $company ) ) {
-                update_user_meta( $user_id, '_wpinv_company', $company );
+            if (!empty($company)) {
+                update_user_meta($user_id, '_wpinv_company', $company);
             } else {
-                delete_user_meta( $user_id, '_wpinv_company');
-                delete_user_meta( $user_id, '_wpinv_vat_number');
+                delete_user_meta($user_id, '_wpinv_company');
+                delete_user_meta($user_id, '_wpinv_vat_number');
             }
         }
 
@@ -1651,113 +1651,113 @@  discard block
 block discarded – undo
     public static function ajax_vat_validate() {
         global $wpinv_options, $wpi_session;
         
-        $is_checkout            = ( !empty( $_POST['source'] ) && $_POST['source'] == 'checkout' ) ? true : false;
+        $is_checkout            = (!empty($_POST['source']) && $_POST['source'] == 'checkout') ? true : false;
         $response               = array();
         $response['success']    = false;
         
-        if ( empty( $_REQUEST['_wpi_nonce'] ) || ( !empty( $_REQUEST['_wpi_nonce'] ) && !wp_verify_nonce( $_REQUEST['_wpi_nonce'], 'vat_validation' ) ) ) {
-            $response['error'] = __( 'Invalid security nonce', 'invoicing' );
-            wp_send_json( $response );
+        if (empty($_REQUEST['_wpi_nonce']) || (!empty($_REQUEST['_wpi_nonce']) && !wp_verify_nonce($_REQUEST['_wpi_nonce'], 'vat_validation'))) {
+            $response['error'] = __('Invalid security nonce', 'invoicing');
+            wp_send_json($response);
         }
         
-        $vat_name   = self::get_vat_name();
+        $vat_name = self::get_vat_name();
         
-        if ( $is_checkout ) {
+        if ($is_checkout) {
             $invoice = wpinv_get_invoice_cart();
             
-            if ( !self::requires_vat( false, 0, self::invoice_has_digital_rule( $invoice ) ) ) {
+            if (!self::requires_vat(false, 0, self::invoice_has_digital_rule($invoice))) {
                 $vat_info = array();
-                $wpi_session->set( 'user_vat_data', $vat_info );
+                $wpi_session->set('user_vat_data', $vat_info);
 
                 self::save_user_vat_details();
                 
                 $response['success'] = true;
-                $response['message'] = wp_sprintf( __( 'Ignore %s', 'invoicing' ), $vat_name );
-                wp_send_json( $response );
+                $response['message'] = wp_sprintf(__('Ignore %s', 'invoicing'), $vat_name);
+                wp_send_json($response);
             }
         }
         
-        $company    = !empty( $_POST['company'] ) ? sanitize_text_field( $_POST['company'] ) : '';
-        $vat_number = !empty( $_POST['number'] ) ? sanitize_text_field( $_POST['number'] ) : '';
+        $company    = !empty($_POST['company']) ? sanitize_text_field($_POST['company']) : '';
+        $vat_number = !empty($_POST['number']) ? sanitize_text_field($_POST['number']) : '';
         
-        $vat_info = $wpi_session->get( 'user_vat_data' );
-        if ( !is_array( $vat_info ) || empty( $vat_info ) ) {
-            $vat_info = array( 'company'=> $company, 'number' => '', 'valid' => true );
+        $vat_info = $wpi_session->get('user_vat_data');
+        if (!is_array($vat_info) || empty($vat_info)) {
+            $vat_info = array('company'=> $company, 'number' => '', 'valid' => true);
         }
         
-        if ( empty( $vat_number ) ) {
-            if ( $is_checkout ) {
+        if (empty($vat_number)) {
+            if ($is_checkout) {
                 $response['success'] = true;
-                $response['message'] = wp_sprintf( __( 'No %s number has been applied. %s will be added to invoice totals', 'invoicing' ), $vat_name, $vat_name );
+                $response['message'] = wp_sprintf(__('No %s number has been applied. %s will be added to invoice totals', 'invoicing'), $vat_name, $vat_name);
                 
-                $vat_info = $wpi_session->get( 'user_vat_data' );
+                $vat_info = $wpi_session->get('user_vat_data');
                 $vat_info['number'] = "";
                 $vat_info['valid'] = true;
                 
-                self::save_user_vat_details( $company );
+                self::save_user_vat_details($company);
             } else {
-                $response['error'] = wp_sprintf( __( 'Please enter your %s number!', 'invoicing' ), $vat_name );
+                $response['error'] = wp_sprintf(__('Please enter your %s number!', 'invoicing'), $vat_name);
                 
                 $vat_info['valid'] = false;
             }
 
-            $wpi_session->set( 'user_vat_data', $vat_info );
-            wp_send_json( $response );
+            $wpi_session->set('user_vat_data', $vat_info);
+            wp_send_json($response);
         }
         
-        if ( empty( $company ) ) {
+        if (empty($company)) {
             $vat_info['valid'] = false;
-            $wpi_session->set( 'user_vat_data', $vat_info );
+            $wpi_session->set('user_vat_data', $vat_info);
             
-            $response['error'] = __( 'Please enter your registered company name!', 'invoicing' );
-            wp_send_json( $response );
+            $response['error'] = __('Please enter your registered company name!', 'invoicing');
+            wp_send_json($response);
         }
         
-        if ( !empty( $wpinv_options['vat_vies_check'] ) ) {
-            if ( empty( $wpinv_options['vat_offline_check'] ) && !self::offline_check( $vat_number ) ) {
+        if (!empty($wpinv_options['vat_vies_check'])) {
+            if (empty($wpinv_options['vat_offline_check']) && !self::offline_check($vat_number)) {
                 $vat_info['valid'] = false;
-                $wpi_session->set( 'user_vat_data', $vat_info );
+                $wpi_session->set('user_vat_data', $vat_info);
                 
-                $response['error'] = wp_sprintf( __( '%s number not validated', 'invoicing' ), $vat_name );
-                wp_send_json( $response );
+                $response['error'] = wp_sprintf(__('%s number not validated', 'invoicing'), $vat_name);
+                wp_send_json($response);
             }
             
             $response['success'] = true;
-            $response['message'] = wp_sprintf( __( '%s number validated', 'invoicing' ), $vat_name );
+            $response['message'] = wp_sprintf(__('%s number validated', 'invoicing'), $vat_name);
         } else {
-            $result = self::check_vat( $vat_number );
+            $result = self::check_vat($vat_number);
             
-            if ( empty( $result['valid'] ) ) {
+            if (empty($result['valid'])) {
                 $response['error'] = $result['message'];
-                wp_send_json( $response );
+                wp_send_json($response);
             }
             
-            $vies_company = !empty( $result['company'] ) ? $result['company'] : '';
-            $vies_company = apply_filters( 'wpinv_vies_company_name', $vies_company );
+            $vies_company = !empty($result['company']) ? $result['company'] : '';
+            $vies_company = apply_filters('wpinv_vies_company_name', $vies_company);
             
-            $valid_company = $vies_company && $company && ( $vies_company == '---' || strcasecmp( trim( $vies_company ), trim( $company ) ) == 0 ) ? true : false;
+            $valid_company = $vies_company && $company && ($vies_company == '---' || strcasecmp(trim($vies_company), trim($company)) == 0) ? true : false;
 
-            if ( !empty( $wpinv_options['vat_disable_company_name_check'] ) || $valid_company ) {
+            if (!empty($wpinv_options['vat_disable_company_name_check']) || $valid_company) {
                 $response['success'] = true;
-                $response['message'] = wp_sprintf( __( '%s number validated', 'invoicing' ), $vat_name );
+                $response['message'] = wp_sprintf(__('%s number validated', 'invoicing'), $vat_name);
             } else {           
                 $vat_info['valid'] = false;
-                $wpi_session->set( 'user_vat_data', $vat_info );
+                $wpi_session->set('user_vat_data', $vat_info);
                 
                 $response['success'] = false;
-                $response['message'] = wp_sprintf( __( 'The company name associated with the %s number provided is not the same as the company name provided.', 'invoicing' ), $vat_name );
-                wp_send_json( $response );
+                $response['message'] = wp_sprintf(__('The company name associated with the %s number provided is not the same as the company name provided.', 'invoicing'), $vat_name);
+                wp_send_json($response);
             }
         }
         
-        if ( $is_checkout ) {
-            self::save_user_vat_details( $company, $vat_number );
+        if ($is_checkout) {
+            self::save_user_vat_details($company, $vat_number);
 
-            $vat_info = array('company' => $company, 'number' => $vat_number, 'valid' => true );
-            $wpi_session->set( 'user_vat_data', $vat_info );
+            $vat_info = array('company' => $company, 'number' => $vat_number, 'valid' => true);
+            $wpi_session->set('user_vat_data', $vat_info);
         }
 
-        wp_send_json( $response );
+        wp_send_json($response);
     }
     
     public static function ajax_vat_reset() {
@@ -1766,161 +1766,161 @@  discard block
 block discarded – undo
         $company    = is_user_logged_in() ? self::get_user_company() : '';
         $vat_number = self::get_user_vat_number();
         
-        $vat_info   = array('company' => $company, 'number' => $vat_number, 'valid' => false );
-        $wpi_session->set( 'user_vat_data', $vat_info );
+        $vat_info   = array('company' => $company, 'number' => $vat_number, 'valid' => false);
+        $wpi_session->set('user_vat_data', $vat_info);
         
         $response                       = array();
         $response['success']            = true;
         $response['data']['company']    = $company;
         $response['data']['number']     = $vat_number;
         
-        wp_send_json( $response );
+        wp_send_json($response);
     }
     
-    public static function checkout_vat_validate( $valid_data, $post ) {
+    public static function checkout_vat_validate($valid_data, $post) {
         global $wpinv_options, $wpi_session;
         
-        $vat_name  = __( self::get_vat_name(), 'invoicing' );
+        $vat_name = __(self::get_vat_name(), 'invoicing');
         
-        if ( !isset( $_POST['_wpi_nonce'] ) || !wp_verify_nonce( $_POST['_wpi_nonce'], 'vat_validation' ) ) {
-            wpinv_set_error( 'vat_validation', wp_sprintf( __( "Invalid %s validation request.", 'invoicing' ), $vat_name ) );
+        if (!isset($_POST['_wpi_nonce']) || !wp_verify_nonce($_POST['_wpi_nonce'], 'vat_validation')) {
+            wpinv_set_error('vat_validation', wp_sprintf(__("Invalid %s validation request.", 'invoicing'), $vat_name));
             return;
         }
         
-        $vat_saved = $wpi_session->get( 'user_vat_data' );
-        $wpi_session->set( 'user_vat_data', null );
+        $vat_saved = $wpi_session->get('user_vat_data');
+        $wpi_session->set('user_vat_data', null);
         
         $invoice        = wpinv_get_invoice_cart();
         $amount         = $invoice->get_total();
-        $is_digital     = self::invoice_has_digital_rule( $invoice );
-        $no_vat         = !self::requires_vat( 0, false, $is_digital );
+        $is_digital     = self::invoice_has_digital_rule($invoice);
+        $no_vat         = !self::requires_vat(0, false, $is_digital);
         
-        $company        = !empty( $_POST['wpinv_company'] ) ? $_POST['wpinv_company'] : null;
-        $vat_number     = !empty( $_POST['wpinv_vat_number'] ) ? $_POST['wpinv_vat_number'] : null;
-        $country        = !empty( $_POST['wpinv_country'] ) ? $_POST['wpinv_country'] : $invoice->country;
-        if ( empty( $country ) ) {
+        $company        = !empty($_POST['wpinv_company']) ? $_POST['wpinv_company'] : null;
+        $vat_number     = !empty($_POST['wpinv_vat_number']) ? $_POST['wpinv_vat_number'] : null;
+        $country        = !empty($_POST['wpinv_country']) ? $_POST['wpinv_country'] : $invoice->country;
+        if (empty($country)) {
             $country = wpinv_default_billing_country();
         }
         
-        if ( !$is_digital && $no_vat ) {
+        if (!$is_digital && $no_vat) {
             return;
         }
             
-        $vat_data           = array( 'company' => '', 'number' => '', 'valid' => false );
+        $vat_data           = array('company' => '', 'number' => '', 'valid' => false);
         
         $ip_country_code    = self::get_country_by_ip();
-        $is_eu_state        = self::is_eu_state( $country );
-        $is_eu_state_ip     = self::is_eu_state( $ip_country_code );
+        $is_eu_state        = self::is_eu_state($country);
+        $is_eu_state_ip     = self::is_eu_state($ip_country_code);
         $is_non_eu_user     = !$is_eu_state && !$is_eu_state_ip;
         
-        if ( $is_digital && !$is_non_eu_user && empty( $vat_number ) && apply_filters( 'wpinv_checkout_requires_country', true, $amount ) ) {
+        if ($is_digital && !$is_non_eu_user && empty($vat_number) && apply_filters('wpinv_checkout_requires_country', true, $amount)) {
             $vat_data['adddress_confirmed'] = false;
             
-            if ( !isset( $_POST['wpinv_adddress_confirmed'] ) ) {
-                if ( $ip_country_code != $country ) {
-                    wpinv_set_error( 'vat_validation', sprintf( __( 'The country of your current location must be the same as the country of your billing location or you must %s confirm %s the billing address is your home country.', 'invoicing' ), '<a href="#wpinv_adddress_confirm">', '</a>' ) );
+            if (!isset($_POST['wpinv_adddress_confirmed'])) {
+                if ($ip_country_code != $country) {
+                    wpinv_set_error('vat_validation', sprintf(__('The country of your current location must be the same as the country of your billing location or you must %s confirm %s the billing address is your home country.', 'invoicing'), '<a href="#wpinv_adddress_confirm">', '</a>'));
                 }
             } else {
                 $vat_data['adddress_confirmed'] = true;
             }
         }
         
-        if ( !empty( $wpinv_options['vat_prevent_b2c_purchase'] ) && !$is_non_eu_user && ( empty( $vat_number ) || $no_vat ) ) {
-            if ( $is_eu_state ) {
-                wpinv_set_error( 'vat_validation', wp_sprintf( __( 'Please enter and validate your %s number to verify your purchase is by an EU business.', 'invoicing' ), $vat_name ) );
-            } else if ( $is_digital && $is_eu_state_ip ) {
-                wpinv_set_error( 'vat_validation', wp_sprintf( __( 'Sales to non-EU countries cannot be completed because %s must be applied.', 'invoicing' ), $vat_name ) );
+        if (!empty($wpinv_options['vat_prevent_b2c_purchase']) && !$is_non_eu_user && (empty($vat_number) || $no_vat)) {
+            if ($is_eu_state) {
+                wpinv_set_error('vat_validation', wp_sprintf(__('Please enter and validate your %s number to verify your purchase is by an EU business.', 'invoicing'), $vat_name));
+            } else if ($is_digital && $is_eu_state_ip) {
+                wpinv_set_error('vat_validation', wp_sprintf(__('Sales to non-EU countries cannot be completed because %s must be applied.', 'invoicing'), $vat_name));
             }
         }
         
-        if ( !$is_eu_state || $no_vat || empty( $vat_number ) ) {
+        if (!$is_eu_state || $no_vat || empty($vat_number)) {
             return;
         }
 
-        if ( !empty( $vat_saved ) && isset( $vat_saved['valid'] ) ) {
-            $vat_data['valid']  = $vat_saved['valid'];
+        if (!empty($vat_saved) && isset($vat_saved['valid'])) {
+            $vat_data['valid'] = $vat_saved['valid'];
         }
             
-        if ( $company !== null ) {
+        if ($company !== null) {
             $vat_data['company'] = $company;
         }
 
         $message = '';
-        if ( $vat_number !== null ) {
+        if ($vat_number !== null) {
             $vat_data['number'] = $vat_number;
             
-            if ( !$vat_data['valid'] || ( $vat_saved['number'] !== $vat_data['number'] ) || ( $vat_saved['company'] !== $vat_data['company'] ) ) {
-                if ( !empty( $wpinv_options['vat_vies_check'] ) ) {            
-                    if ( empty( $wpinv_options['vat_offline_check'] ) && !self::offline_check( $vat_number ) ) {
+            if (!$vat_data['valid'] || ($vat_saved['number'] !== $vat_data['number']) || ($vat_saved['company'] !== $vat_data['company'])) {
+                if (!empty($wpinv_options['vat_vies_check'])) {            
+                    if (empty($wpinv_options['vat_offline_check']) && !self::offline_check($vat_number)) {
                         $vat_data['valid'] = false;
                     }
                 } else {
-                    $result = self::check_vat( $vat_number );
+                    $result = self::check_vat($vat_number);
                     
-                    if ( !empty( $result['valid'] ) ) {                
+                    if (!empty($result['valid'])) {                
                         $vat_data['valid'] = true;
-                        $vies_company = !empty( $result['company'] ) ? $result['company'] : '';
-                        $vies_company = apply_filters( 'wpinv_vies_company_name', $vies_company );
+                        $vies_company = !empty($result['company']) ? $result['company'] : '';
+                        $vies_company = apply_filters('wpinv_vies_company_name', $vies_company);
                     
-                        $valid_company = $vies_company && $company && ( $vies_company == '---' || strcasecmp( trim( $vies_company ), trim( $company ) ) == 0 ) ? true : false;
+                        $valid_company = $vies_company && $company && ($vies_company == '---' || strcasecmp(trim($vies_company), trim($company)) == 0) ? true : false;
 
-                        if ( !( !empty( $wpinv_options['vat_disable_company_name_check'] ) || $valid_company ) ) {         
+                        if (!(!empty($wpinv_options['vat_disable_company_name_check']) || $valid_company)) {         
                             $vat_data['valid'] = false;
                             
-                            $message = wp_sprintf( __( 'The company name associated with the %s number provided is not the same as the company name provided.', 'invoicing' ), $vat_name );
+                            $message = wp_sprintf(__('The company name associated with the %s number provided is not the same as the company name provided.', 'invoicing'), $vat_name);
                         }
                     } else {
-                        $message = wp_sprintf( __( 'Fail to validate the %s number: EU Commission VAT server (VIES) check fails.', 'invoicing' ), $vat_name );
+                        $message = wp_sprintf(__('Fail to validate the %s number: EU Commission VAT server (VIES) check fails.', 'invoicing'), $vat_name);
                     }
                 }
                 
-                if ( !$vat_data['valid'] ) {
-                    $error = wp_sprintf( __( 'The %s %s number %s you have entered has not been validated', 'invoicing' ), '<a href="#wpi-vat-details">', $vat_name, '</a>' ) . ( $message ? ' ( ' . $message . ' )' : '' );
-                    wpinv_set_error( 'vat_validation', $error );
+                if (!$vat_data['valid']) {
+                    $error = wp_sprintf(__('The %s %s number %s you have entered has not been validated', 'invoicing'), '<a href="#wpi-vat-details">', $vat_name, '</a>') . ($message ? ' ( ' . $message . ' )' : '');
+                    wpinv_set_error('vat_validation', $error);
                 }
             }
         }
 
-        $wpi_session->set( 'user_vat_data', $vat_data );
+        $wpi_session->set('user_vat_data', $vat_data);
     }
     
-    public static function checkout_vat_fields( $billing_details ) {
+    public static function checkout_vat_fields($billing_details) {
         global $wpi_session, $wpinv_options, $wpi_country, $wpi_requires_vat;
         
         $ip_address         = wpinv_get_ip();
         $ip_country_code    = self::get_country_by_ip();
         
-        $tax_label          = __( self::get_vat_name(), 'invoicing' );
+        $tax_label          = __(self::get_vat_name(), 'invoicing');
         $invoice            = wpinv_get_invoice_cart();
-        $is_digital         = self::invoice_has_digital_rule( $invoice );
+        $is_digital         = self::invoice_has_digital_rule($invoice);
         $wpi_country        = $invoice->country;
         
-        $requires_vat       = !self::hide_vat_fields() && $invoice->get_total() > 0 && self::requires_vat( 0, false, $is_digital );
+        $requires_vat       = !self::hide_vat_fields() && $invoice->get_total() > 0 && self::requires_vat(0, false, $is_digital);
         $wpi_requires_vat   = $requires_vat;
         
         $company            = is_user_logged_in() ? self::get_user_company() : '';
         $vat_number         = self::get_user_vat_number();
         
-        $validated          = $vat_number ? self::get_user_vat_number( '', 0, true ) : 1;
-        $vat_info           = $wpi_session->get( 'user_vat_data' );
+        $validated          = $vat_number ? self::get_user_vat_number('', 0, true) : 1;
+        $vat_info           = $wpi_session->get('user_vat_data');
 
-        if ( is_array( $vat_info ) ) {
-            $company    = isset( $vat_info['company'] ) ? $vat_info['company'] : '';
-            $vat_number = isset( $vat_info['number'] ) ? $vat_info['number'] : '';
-            $validated  = isset( $vat_info['valid'] ) ? $vat_info['valid'] : false;
+        if (is_array($vat_info)) {
+            $company    = isset($vat_info['company']) ? $vat_info['company'] : '';
+            $vat_number = isset($vat_info['number']) ? $vat_info['number'] : '';
+            $validated  = isset($vat_info['valid']) ? $vat_info['valid'] : false;
         }
         
         $selected_country = $invoice->country ? $invoice->country : wpinv_default_billing_country();
 
-        if ( $ip_country_code == 'UK' ) {
+        if ($ip_country_code == 'UK') {
             $ip_country_code = 'GB';
         }
         
-        if ( $selected_country == 'UK' ) {
+        if ($selected_country == 'UK') {
             $selected_country = 'GB';
         }
         
-        if ( $requires_vat && ( self::same_country_rule() == 'no' && wpinv_is_base_country( $selected_country ) || !self::allow_vat_rules() ) ) {
+        if ($requires_vat && (self::same_country_rule() == 'no' && wpinv_is_base_country($selected_country) || !self::allow_vat_rules())) {
             $requires_vat = false;
         }
 
@@ -1928,52 +1928,52 @@  discard block
 block discarded – undo
         $display_validate_btn   = 'none';
         $display_reset_btn      = 'none';
         
-        if ( !empty( $vat_number ) && $validated ) {
-            $vat_vailidated_text    = wp_sprintf( __( '%s number validated', 'invoicing' ), $tax_label );
+        if (!empty($vat_number) && $validated) {
+            $vat_vailidated_text    = wp_sprintf(__('%s number validated', 'invoicing'), $tax_label);
             $vat_vailidated_class   = 'wpinv-vat-stat-1';
             $display_reset_btn      = 'block';
         } else {
-            $vat_vailidated_text    = empty( $vat_number ) ? '' : wp_sprintf( __( '%s number not validated', 'invoicing' ), $tax_label );
-            $vat_vailidated_class   = empty( $vat_number ) ? '' : 'wpinv-vat-stat-0';
+            $vat_vailidated_text    = empty($vat_number) ? '' : wp_sprintf(__('%s number not validated', 'invoicing'), $tax_label);
+            $vat_vailidated_class   = empty($vat_number) ? '' : 'wpinv-vat-stat-0';
             $display_validate_btn   = 'block';
         }
         
-        $show_ip_country        = $is_digital && ( empty( $vat_number ) || !$requires_vat ) && $ip_country_code != $selected_country ? 'block' : 'none';
+        $show_ip_country = $is_digital && (empty($vat_number) || !$requires_vat) && $ip_country_code != $selected_country ? 'block' : 'none';
         ?>
         <div id="wpi-vat-details" class="wpi-vat-details clearfix" style="display:<?php echo $display_vat_details; ?>">
             <div id="wpi_vat_info" class="clearfix panel panel-default">
-                <div class="panel-heading"><h3 class="panel-title"><?php echo wp_sprintf( __( '%s Details', 'invoicing' ), $tax_label );?></h3></div>
+                <div class="panel-heading"><h3 class="panel-title"><?php echo wp_sprintf(__('%s Details', 'invoicing'), $tax_label); ?></h3></div>
                 <div id="wpinv-fields-box" class="panel-body">
                     <p id="wpi_show_vat_note">
-                        <?php echo wp_sprintf( __( 'Validate your registered %s number to exclude tax.', 'invoicing' ), $tax_label ); ?>
+                        <?php echo wp_sprintf(__('Validate your registered %s number to exclude tax.', 'invoicing'), $tax_label); ?>
                     </p>
                     <div id="wpi_vat_fields" class="wpi_vat_info">
                         <p class="wpi-cart-field wpi-col2 wpi-colf">
-                            <label for="wpinv_company" class="wpi-label"><?php _e( 'Company Name', 'invoicing' );?></label>
+                            <label for="wpinv_company" class="wpi-label"><?php _e('Company Name', 'invoicing'); ?></label>
                             <?php
-                            echo wpinv_html_text( array(
+                            echo wpinv_html_text(array(
                                     'id'            => 'wpinv_company',
                                     'name'          => 'wpinv_company',
                                     'value'         => $company,
                                     'class'         => 'wpi-input form-control',
-                                    'placeholder'   => __( 'Company name', 'invoicing' ),
-                                ) );
+                                    'placeholder'   => __('Company name', 'invoicing'),
+                                ));
                             ?>
                         </p>
                         <p class="wpi-cart-field wpi-col2 wpi-coll wpi-cart-field-vat">
-                            <label for="wpinv_vat_number" class="wpi-label"><?php echo wp_sprintf( __( '%s Number', 'invoicing' ), $tax_label );?></label>
+                            <label for="wpinv_vat_number" class="wpi-label"><?php echo wp_sprintf(__('%s Number', 'invoicing'), $tax_label); ?></label>
                             <span id="wpinv_vat_number-wrap">
                                 <label for="wpinv_vat_number" class="wpinv-label"></label>
-                                <input type="text" class="wpi-input form-control" placeholder="<?php echo esc_attr( wp_sprintf( __( '%s number', 'invoicing' ), $tax_label ) );?>" value="<?php esc_attr_e( $vat_number );?>" id="wpinv_vat_number" name="wpinv_vat_number">
-                                <span class="wpinv-vat-stat <?php echo $vat_vailidated_class;?>"><i class="fa"></i>&nbsp;<font><?php echo $vat_vailidated_text;?></font></span>
+                                <input type="text" class="wpi-input form-control" placeholder="<?php echo esc_attr(wp_sprintf(__('%s number', 'invoicing'), $tax_label)); ?>" value="<?php esc_attr_e($vat_number); ?>" id="wpinv_vat_number" name="wpinv_vat_number">
+                                <span class="wpinv-vat-stat <?php echo $vat_vailidated_class; ?>"><i class="fa"></i>&nbsp;<font><?php echo $vat_vailidated_text; ?></font></span>
                             </span>
                         </p>
                         <p class="wpi-cart-field wpi-col wpi-colf wpi-cart-field-actions">
-                            <button class="btn btn-success btn-sm wpinv-vat-validate" type="button" id="wpinv_vat_validate" style="display:<?php echo $display_validate_btn; ?>"><?php echo wp_sprintf( __("Validate %s Number", 'invoicing'), $tax_label ); ?></button>
-                            <button class="btn btn-danger btn-sm wpinv-vat-reset" type="button" id="wpinv_vat_reset" style="display:<?php echo $display_reset_btn; ?>"><?php echo wp_sprintf( __("Reset %s", 'invoicing'), $tax_label ); ?></button>
+                            <button class="btn btn-success btn-sm wpinv-vat-validate" type="button" id="wpinv_vat_validate" style="display:<?php echo $display_validate_btn; ?>"><?php echo wp_sprintf(__("Validate %s Number", 'invoicing'), $tax_label); ?></button>
+                            <button class="btn btn-danger btn-sm wpinv-vat-reset" type="button" id="wpinv_vat_reset" style="display:<?php echo $display_reset_btn; ?>"><?php echo wp_sprintf(__("Reset %s", 'invoicing'), $tax_label); ?></button>
                             <span class="wpi-vat-box wpi-vat-box-info"><span id="text"></span></span>
                             <span class="wpi-vat-box wpi-vat-box-error"><span id="text"></span></span>
-                            <input type="hidden" name="_wpi_nonce" value="<?php echo wp_create_nonce( 'vat_validation' ) ?>" />
+                            <input type="hidden" name="_wpi_nonce" value="<?php echo wp_create_nonce('vat_validation') ?>" />
                         </p>
                     </div>
                 </div>
@@ -1987,32 +1987,32 @@  discard block
 block discarded – undo
                 </span>
             </div>
         </div>
-        <?php if ( empty( $wpinv_options['hide_ip_address'] ) ) { 
-            $ip_link = '<a title="' . esc_attr( __( 'View more details on map', 'invoicing' ) ) . '" target="_blank" href="' . esc_url( admin_url( 'admin-ajax.php?action=wpinv_ip_geolocation&ip=' . $ip_address ) ) . '" class="wpi-ip-address-link">' . $ip_address . '&nbsp;&nbsp;<i class="fa fa-external-link-square" aria-hidden="true"></i></a>';
+        <?php if (empty($wpinv_options['hide_ip_address'])) { 
+            $ip_link = '<a title="' . esc_attr(__('View more details on map', 'invoicing')) . '" target="_blank" href="' . esc_url(admin_url('admin-ajax.php?action=wpinv_ip_geolocation&ip=' . $ip_address)) . '" class="wpi-ip-address-link">' . $ip_address . '&nbsp;&nbsp;<i class="fa fa-external-link-square" aria-hidden="true"></i></a>';
         ?>
         <div class="wpi-ip-info clearfix panel panel-info">
             <div id="wpinv-fields-box" class="panel-body">
-                <span><?php echo wp_sprintf( __( "Your IP address is: %s", 'invoicing' ), $ip_link ); ?></span>
+                <span><?php echo wp_sprintf(__("Your IP address is: %s", 'invoicing'), $ip_link); ?></span>
             </div>
         </div>
         <?php }
     }
     
-    public static function show_vat_notice( $invoice ) {
-        if ( empty( $invoice ) ) {
+    public static function show_vat_notice($invoice) {
+        if (empty($invoice)) {
             return NULL;
         }
         
-        $label      = wpinv_get_option( 'vat_invoice_notice_label' );
-        $notice     = wpinv_get_option( 'vat_invoice_notice' );
-        if ( $label || $notice ) {
+        $label      = wpinv_get_option('vat_invoice_notice_label');
+        $notice     = wpinv_get_option('vat_invoice_notice');
+        if ($label || $notice) {
         ?>
         <div class="row wpinv-vat-notice">
             <div class="col-sm-12">
-                <?php if ( $label ) { ?>
-                <strong><?php _e( $label, 'invoicing' ); ?></strong>
-                <?php } if ( $notice ) { ?>
-                <?php echo wpautop( wptexturize( __( $notice, 'invoicing' ) ) ) ?>
+                <?php if ($label) { ?>
+                <strong><?php _e($label, 'invoicing'); ?></strong>
+                <?php } if ($notice) { ?>
+                <?php echo wpautop(wptexturize(__($notice, 'invoicing'))) ?>
                 <?php } ?>
             </div>
         </div>

Please login to merge, or discard this patch.