AyeCode / invoicing

includes/wpinv-address-functions.php

Indentation +278 added lines, -278 removed lines

@@ -13,9 +13,9 @@ 
 
 
 function wpinv_get_default_country() {
-	$country = wpinv_get_option( 'default_country', 'UK' );
+    $country = wpinv_get_option( 'default_country', 'UK' );
 
-	return apply_filters( 'wpinv_default_country', $country );
+    return apply_filters( 'wpinv_default_country', $country );
 }
 
 function wpinv_is_base_country( $country ) {
@@ -40,9 +40,9 @@ 
 }
 
 function wpinv_get_default_state() {
-	$state = wpinv_get_option( 'default_state', false );
+    $state = wpinv_get_option( 'default_state', false );
 
-	return apply_filters( 'wpinv_default_state', $state );
+    return apply_filters( 'wpinv_default_state', $state );
 }
 
 function wpinv_state_name( $state_code = '', $country_code = '' ) {
@@ -115,260 +115,260 @@ 
 }
 
 function wpinv_get_country_list( $first_empty = false ) {
-	$countries = array(
-		'US' => __('United States', 'invoicing'),
-		'CA' => __('Canada', 'invoicing'),
-		'GB' => __('United Kingdom', 'invoicing'),
-		'AF' => __('Afghanistan', 'invoicing'),
-		'AX' => __('Aland Islands', 'invoicing'),
-		'AL' => __('Albania', 'invoicing'),
-		'DZ' => __('Algeria', 'invoicing'),
-		'AS' => __('American Samoa', 'invoicing'),
-		'AD' => __('Andorra', 'invoicing'),
-		'AO' => __('Angola', 'invoicing'),
-		'AI' => __('Anguilla', 'invoicing'),
-		'AQ' => __('Antarctica', 'invoicing'),
-		'AG' => __('Antigua and Barbuda', 'invoicing'),
-		'AR' => __('Argentina', 'invoicing'),
-		'AM' => __('Armenia', 'invoicing'),
-		'AW' => __('Aruba', 'invoicing'),
-		'AU' => __('Australia', 'invoicing'),
-		'AT' => __('Austria', 'invoicing'),
-		'AZ' => __('Azerbaijan', 'invoicing'),
-		'BS' => __('Bahamas', 'invoicing'),
-		'BH' => __('Bahrain', 'invoicing'),
-		'BD' => __('Bangladesh', 'invoicing'),
-		'BB' => __('Barbados', 'invoicing'),
-		'BY' => __('Belarus', 'invoicing'),
-		'BE' => __('Belgium', 'invoicing'),
-		'BZ' => __('Belize', 'invoicing'),
-		'BJ' => __('Benin', 'invoicing'),
-		'BM' => __('Bermuda', 'invoicing'),
-		'BT' => __('Bhutan', 'invoicing'),
-		'BO' => __('Bolivia', 'invoicing'),
-		'BQ' => __('Bonaire, Saint Eustatius and Saba', 'invoicing'),
-		'BA' => __('Bosnia and Herzegovina', 'invoicing'),
-		'BW' => __('Botswana', 'invoicing'),
-		'BV' => __('Bouvet Island', 'invoicing'),
-		'BR' => __('Brazil', 'invoicing'),
-		'IO' => __('British Indian Ocean Territory', 'invoicing'),
-		'BN' => __('Brunei Darrussalam', 'invoicing'),
-		'BG' => __('Bulgaria', 'invoicing'),
-		'BF' => __('Burkina Faso', 'invoicing'),
-		'BI' => __('Burundi', 'invoicing'),
-		'KH' => __('Cambodia', 'invoicing'),
-		'CM' => __('Cameroon', 'invoicing'),
-		'CV' => __('Cape Verde', 'invoicing'),
-		'KY' => __('Cayman Islands', 'invoicing'),
-		'CF' => __('Central African Republic', 'invoicing'),
-		'TD' => __('Chad', 'invoicing'),
-		'CL' => __('Chile', 'invoicing'),
-		'CN' => __('China', 'invoicing'),
-		'CX' => __('Christmas Island', 'invoicing'),
-		'CC' => __('Cocos Islands', 'invoicing'),
-		'CO' => __('Colombia', 'invoicing'),
-		'KM' => __('Comoros', 'invoicing'),
-		'CD' => __('Congo, Democratic People\'s Republic', 'invoicing'),
-		'CG' => __('Congo, Republic of', 'invoicing'),
-		'CK' => __('Cook Islands', 'invoicing'),
-		'CR' => __('Costa Rica', 'invoicing'),
-		'CI' => __('Cote d\'Ivoire', 'invoicing'),
-		'HR' => __('Croatia/Hrvatska', 'invoicing'),
-		'CU' => __('Cuba', 'invoicing'),
-		'CW' => __('CuraÇao', 'invoicing'),
-		'CY' => __('Cyprus', 'invoicing'),
-		'CZ' => __('Czech Republic', 'invoicing'),
-		'DK' => __('Denmark', 'invoicing'),
-		'DJ' => __('Djibouti', 'invoicing'),
-		'DM' => __('Dominica', 'invoicing'),
-		'DO' => __('Dominican Republic', 'invoicing'),
-		'TP' => __('East Timor', 'invoicing'),
-		'EC' => __('Ecuador', 'invoicing'),
-		'EG' => __('Egypt', 'invoicing'),
-		'GQ' => __('Equatorial Guinea', 'invoicing'),
-		'SV' => __('El Salvador', 'invoicing'),
-		'ER' => __('Eritrea', 'invoicing'),
-		'EE' => __('Estonia', 'invoicing'),
-		'ET' => __('Ethiopia', 'invoicing'),
-		'FK' => __('Falkland Islands', 'invoicing'),
-		'FO' => __('Faroe Islands', 'invoicing'),
-		'FJ' => __('Fiji', 'invoicing'),
-		'FI' => __('Finland', 'invoicing'),
-		'FR' => __('France', 'invoicing'),
-		'GF' => __('French Guiana', 'invoicing'),
-		'PF' => __('French Polynesia', 'invoicing'),
-		'TF' => __('French Southern Territories', 'invoicing'),
-		'GA' => __('Gabon', 'invoicing'),
-		'GM' => __('Gambia', 'invoicing'),
-		'GE' => __('Georgia', 'invoicing'),
-		'DE' => __('Germany', 'invoicing'),
-		'GR' => __('Greece', 'invoicing'),
-		'GH' => __('Ghana', 'invoicing'),
-		'GI' => __('Gibraltar', 'invoicing'),
-		'GL' => __('Greenland', 'invoicing'),
-		'GD' => __('Grenada', 'invoicing'),
-		'GP' => __('Guadeloupe', 'invoicing'),
-		'GU' => __('Guam', 'invoicing'),
-		'GT' => __('Guatemala', 'invoicing'),
-		'GG' => __('Guernsey', 'invoicing'),
-		'GN' => __('Guinea', 'invoicing'),
-		'GW' => __('Guinea-Bissau', 'invoicing'),
-		'GY' => __('Guyana', 'invoicing'),
-		'HT' => __('Haiti', 'invoicing'),
-		'HM' => __('Heard and McDonald Islands', 'invoicing'),
-		'VA' => __('Holy See (City Vatican State)', 'invoicing'),
-		'HN' => __('Honduras', 'invoicing'),
-		'HK' => __('Hong Kong', 'invoicing'),
-		'HU' => __('Hungary', 'invoicing'),
-		'IS' => __('Iceland', 'invoicing'),
-		'IN' => __('India', 'invoicing'),
-		'ID' => __('Indonesia', 'invoicing'),
-		'IR' => __('Iran', 'invoicing'),
-		'IQ' => __('Iraq', 'invoicing'),
-		'IE' => __('Ireland', 'invoicing'),
-		'IM' => __('Isle of Man', 'invoicing'),
-		'IL' => __('Israel', 'invoicing'),
-		'IT' => __('Italy', 'invoicing'),
-		'JM' => __('Jamaica', 'invoicing'),
-		'JP' => __('Japan', 'invoicing'),
-		'JE' => __('Jersey', 'invoicing'),
-		'JO' => __('Jordan', 'invoicing'),
-		'KZ' => __('Kazakhstan', 'invoicing'),
-		'KE' => __('Kenya', 'invoicing'),
-		'KI' => __('Kiribati', 'invoicing'),
-		'KW' => __('Kuwait', 'invoicing'),
-		'KG' => __('Kyrgyzstan', 'invoicing'),
-		'LA' => __('Lao People\'s Democratic Republic', 'invoicing'),
-		'LV' => __('Latvia', 'invoicing'),
-		'LB' => __('Lebanon', 'invoicing'),
-		'LS' => __('Lesotho', 'invoicing'),
-		'LR' => __('Liberia', 'invoicing'),
-		'LY' => __('Libyan Arab Jamahiriya', 'invoicing'),
-		'LI' => __('Liechtenstein', 'invoicing'),
-		'LT' => __('Lithuania', 'invoicing'),
-		'LU' => __('Luxembourg', 'invoicing'),
-		'MO' => __('Macau', 'invoicing'),
-		'MK' => __('Macedonia', 'invoicing'),
-		'MG' => __('Madagascar', 'invoicing'),
-		'MW' => __('Malawi', 'invoicing'),
-		'MY' => __('Malaysia', 'invoicing'),
-		'MV' => __('Maldives', 'invoicing'),
-		'ML' => __('Mali', 'invoicing'),
-		'MT' => __('Malta', 'invoicing'),
-		'MH' => __('Marshall Islands', 'invoicing'),
-		'MQ' => __('Martinique', 'invoicing'),
-		'MR' => __('Mauritania', 'invoicing'),
-		'MU' => __('Mauritius', 'invoicing'),
-		'YT' => __('Mayotte', 'invoicing'),
-		'MX' => __('Mexico', 'invoicing'),
-		'FM' => __('Micronesia', 'invoicing'),
-		'MD' => __('Moldova, Republic of', 'invoicing'),
-		'MC' => __('Monaco', 'invoicing'),
-		'MN' => __('Mongolia', 'invoicing'),
-		'ME' => __('Montenegro', 'invoicing'),
-		'MS' => __('Montserrat', 'invoicing'),
-		'MA' => __('Morocco', 'invoicing'),
-		'MZ' => __('Mozambique', 'invoicing'),
-		'MM' => __('Myanmar', 'invoicing'),
-		'NA' => __('Namibia', 'invoicing'),
-		'NR' => __('Nauru', 'invoicing'),
-		'NP' => __('Nepal', 'invoicing'),
-		'NL' => __('Netherlands', 'invoicing'),
-		'AN' => __('Netherlands Antilles', 'invoicing'),
-		'NC' => __('New Caledonia', 'invoicing'),
-		'NZ' => __('New Zealand', 'invoicing'),
-		'NI' => __('Nicaragua', 'invoicing'),
-		'NE' => __('Niger', 'invoicing'),
-		'NG' => __('Nigeria', 'invoicing'),
-		'NU' => __('Niue', 'invoicing'),
-		'NF' => __('Norfolk Island', 'invoicing'),
-		'KP' => __('North Korea', 'invoicing'),
-		'MP' => __('Northern Mariana Islands', 'invoicing'),
-		'NO' => __('Norway', 'invoicing'),
-		'OM' => __('Oman', 'invoicing'),
-		'PK' => __('Pakistan', 'invoicing'),
-		'PW' => __('Palau', 'invoicing'),
-		'PS' => __('Palestinian Territories', 'invoicing'),
-		'PA' => __('Panama', 'invoicing'),
-		'PG' => __('Papua New Guinea', 'invoicing'),
-		'PY' => __('Paraguay', 'invoicing'),
-		'PE' => __('Peru', 'invoicing'),
-		'PH' => __('Phillipines', 'invoicing'),
-		'PN' => __('Pitcairn Island', 'invoicing'),
-		'PL' => __('Poland', 'invoicing'),
-		'PT' => __('Portugal', 'invoicing'),
-		'PR' => __('Puerto Rico', 'invoicing'),
-		'QA' => __('Qatar', 'invoicing'),
-		'XK' => __('Republic of Kosovo', 'invoicing'),
-		'RE' => __('Reunion Island', 'invoicing'),
-		'RO' => __('Romania', 'invoicing'),
-		'RU' => __('Russian Federation', 'invoicing'),
-		'RW' => __('Rwanda', 'invoicing'),
-		'BL' => __('Saint Barthélemy', 'invoicing'),
-		'SH' => __('Saint Helena', 'invoicing'),
-		'KN' => __('Saint Kitts and Nevis', 'invoicing'),
-		'LC' => __('Saint Lucia', 'invoicing'),
-		'MF' => __('Saint Martin (French)', 'invoicing'),
-		'SX' => __('Saint Martin (Dutch)', 'invoicing'),
-		'PM' => __('Saint Pierre and Miquelon', 'invoicing'),
-		'VC' => __('Saint Vincent and the Grenadines', 'invoicing'),
-		'SM' => __('San Marino', 'invoicing'),
-		'ST' => __('São Tomé and Príncipe', 'invoicing'),
-		'SA' => __('Saudi Arabia', 'invoicing'),
-		'SN' => __('Senegal', 'invoicing'),
-		'RS' => __('Serbia', 'invoicing'),
-		'SC' => __('Seychelles', 'invoicing'),
-		'SL' => __('Sierra Leone', 'invoicing'),
-		'SG' => __('Singapore', 'invoicing'),
-		'SK' => __('Slovak Republic', 'invoicing'),
-		'SI' => __('Slovenia', 'invoicing'),
-		'SB' => __('Solomon Islands', 'invoicing'),
-		'SO' => __('Somalia', 'invoicing'),
-		'ZA' => __('South Africa', 'invoicing'),
-		'GS' => __('South Georgia', 'invoicing'),
-		'KR' => __('South Korea', 'invoicing'),
-		'SS' => __('South Sudan', 'invoicing'),
-		'ES' => __('Spain', 'invoicing'),
-		'LK' => __('Sri Lanka', 'invoicing'),
-		'SD' => __('Sudan', 'invoicing'),
-		'SR' => __('Suriname', 'invoicing'),
-		'SJ' => __('Svalbard and Jan Mayen Islands', 'invoicing'),
-		'SZ' => __('Swaziland', 'invoicing'),
-		'SE' => __('Sweden', 'invoicing'),
-		'CH' => __('Switzerland', 'invoicing'),
-		'SY' => __('Syrian Arab Republic', 'invoicing'),
-		'TW' => __('Taiwan', 'invoicing'),
-		'TJ' => __('Tajikistan', 'invoicing'),
-		'TZ' => __('Tanzania', 'invoicing'),
-		'TH' => __('Thailand', 'invoicing'),
-		'TL' => __('Timor-Leste', 'invoicing'),
-		'TG' => __('Togo', 'invoicing'),
-		'TK' => __('Tokelau', 'invoicing'),
-		'TO' => __('Tonga', 'invoicing'),
-		'TT' => __('Trinidad and Tobago', 'invoicing'),
-		'TN' => __('Tunisia', 'invoicing'),
-		'TR' => __('Turkey', 'invoicing'),
-		'TM' => __('Turkmenistan', 'invoicing'),
-		'TC' => __('Turks and Caicos Islands', 'invoicing'),
-		'TV' => __('Tuvalu', 'invoicing'),
-		'UG' => __('Uganda', 'invoicing'),
-		'UA' => __('Ukraine', 'invoicing'),
-		'AE' => __('United Arab Emirates', 'invoicing'),
-		'UY' => __('Uruguay', 'invoicing'),
-		'UM' => __('US Minor Outlying Islands', 'invoicing'),
-		'UZ' => __('Uzbekistan', 'invoicing'),
-		'VU' => __('Vanuatu', 'invoicing'),
-		'VE' => __('Venezuela', 'invoicing'),
-		'VN' => __('Vietnam', 'invoicing'),
-		'VG' => __('Virgin Islands (British)', 'invoicing'),
-		'VI' => __('Virgin Islands (USA)', 'invoicing'),
-		'WF' => __('Wallis and Futuna Islands', 'invoicing'),
-		'EH' => __('Western Sahara', 'invoicing'),
-		'WS' => __('Western Samoa', 'invoicing'),
-		'YE' => __('Yemen', 'invoicing'),
-		'ZM' => __('Zambia', 'invoicing'),
-		'ZW' => __('Zimbabwe', 'invoicing'),
-	);
+    $countries = array(
+        'US' => __('United States', 'invoicing'),
+        'CA' => __('Canada', 'invoicing'),
+        'GB' => __('United Kingdom', 'invoicing'),
+        'AF' => __('Afghanistan', 'invoicing'),
+        'AX' => __('Aland Islands', 'invoicing'),
+        'AL' => __('Albania', 'invoicing'),
+        'DZ' => __('Algeria', 'invoicing'),
+        'AS' => __('American Samoa', 'invoicing'),
+        'AD' => __('Andorra', 'invoicing'),
+        'AO' => __('Angola', 'invoicing'),
+        'AI' => __('Anguilla', 'invoicing'),
+        'AQ' => __('Antarctica', 'invoicing'),
+        'AG' => __('Antigua and Barbuda', 'invoicing'),
+        'AR' => __('Argentina', 'invoicing'),
+        'AM' => __('Armenia', 'invoicing'),
+        'AW' => __('Aruba', 'invoicing'),
+        'AU' => __('Australia', 'invoicing'),
+        'AT' => __('Austria', 'invoicing'),
+        'AZ' => __('Azerbaijan', 'invoicing'),
+        'BS' => __('Bahamas', 'invoicing'),
+        'BH' => __('Bahrain', 'invoicing'),
+        'BD' => __('Bangladesh', 'invoicing'),
+        'BB' => __('Barbados', 'invoicing'),
+        'BY' => __('Belarus', 'invoicing'),
+        'BE' => __('Belgium', 'invoicing'),
+        'BZ' => __('Belize', 'invoicing'),
+        'BJ' => __('Benin', 'invoicing'),
+        'BM' => __('Bermuda', 'invoicing'),
+        'BT' => __('Bhutan', 'invoicing'),
+        'BO' => __('Bolivia', 'invoicing'),
+        'BQ' => __('Bonaire, Saint Eustatius and Saba', 'invoicing'),
+        'BA' => __('Bosnia and Herzegovina', 'invoicing'),
+        'BW' => __('Botswana', 'invoicing'),
+        'BV' => __('Bouvet Island', 'invoicing'),
+        'BR' => __('Brazil', 'invoicing'),
+        'IO' => __('British Indian Ocean Territory', 'invoicing'),
+        'BN' => __('Brunei Darrussalam', 'invoicing'),
+        'BG' => __('Bulgaria', 'invoicing'),
+        'BF' => __('Burkina Faso', 'invoicing'),
+        'BI' => __('Burundi', 'invoicing'),
+        'KH' => __('Cambodia', 'invoicing'),
+        'CM' => __('Cameroon', 'invoicing'),
+        'CV' => __('Cape Verde', 'invoicing'),
+        'KY' => __('Cayman Islands', 'invoicing'),
+        'CF' => __('Central African Republic', 'invoicing'),
+        'TD' => __('Chad', 'invoicing'),
+        'CL' => __('Chile', 'invoicing'),
+        'CN' => __('China', 'invoicing'),
+        'CX' => __('Christmas Island', 'invoicing'),
+        'CC' => __('Cocos Islands', 'invoicing'),
+        'CO' => __('Colombia', 'invoicing'),
+        'KM' => __('Comoros', 'invoicing'),
+        'CD' => __('Congo, Democratic People\'s Republic', 'invoicing'),
+        'CG' => __('Congo, Republic of', 'invoicing'),
+        'CK' => __('Cook Islands', 'invoicing'),
+        'CR' => __('Costa Rica', 'invoicing'),
+        'CI' => __('Cote d\'Ivoire', 'invoicing'),
+        'HR' => __('Croatia/Hrvatska', 'invoicing'),
+        'CU' => __('Cuba', 'invoicing'),
+        'CW' => __('CuraÇao', 'invoicing'),
+        'CY' => __('Cyprus', 'invoicing'),
+        'CZ' => __('Czech Republic', 'invoicing'),
+        'DK' => __('Denmark', 'invoicing'),
+        'DJ' => __('Djibouti', 'invoicing'),
+        'DM' => __('Dominica', 'invoicing'),
+        'DO' => __('Dominican Republic', 'invoicing'),
+        'TP' => __('East Timor', 'invoicing'),
+        'EC' => __('Ecuador', 'invoicing'),
+        'EG' => __('Egypt', 'invoicing'),
+        'GQ' => __('Equatorial Guinea', 'invoicing'),
+        'SV' => __('El Salvador', 'invoicing'),
+        'ER' => __('Eritrea', 'invoicing'),
+        'EE' => __('Estonia', 'invoicing'),
+        'ET' => __('Ethiopia', 'invoicing'),
+        'FK' => __('Falkland Islands', 'invoicing'),
+        'FO' => __('Faroe Islands', 'invoicing'),
+        'FJ' => __('Fiji', 'invoicing'),
+        'FI' => __('Finland', 'invoicing'),
+        'FR' => __('France', 'invoicing'),
+        'GF' => __('French Guiana', 'invoicing'),
+        'PF' => __('French Polynesia', 'invoicing'),
+        'TF' => __('French Southern Territories', 'invoicing'),
+        'GA' => __('Gabon', 'invoicing'),
+        'GM' => __('Gambia', 'invoicing'),
+        'GE' => __('Georgia', 'invoicing'),
+        'DE' => __('Germany', 'invoicing'),
+        'GR' => __('Greece', 'invoicing'),
+        'GH' => __('Ghana', 'invoicing'),
+        'GI' => __('Gibraltar', 'invoicing'),
+        'GL' => __('Greenland', 'invoicing'),
+        'GD' => __('Grenada', 'invoicing'),
+        'GP' => __('Guadeloupe', 'invoicing'),
+        'GU' => __('Guam', 'invoicing'),
+        'GT' => __('Guatemala', 'invoicing'),
+        'GG' => __('Guernsey', 'invoicing'),
+        'GN' => __('Guinea', 'invoicing'),
+        'GW' => __('Guinea-Bissau', 'invoicing'),
+        'GY' => __('Guyana', 'invoicing'),
+        'HT' => __('Haiti', 'invoicing'),
+        'HM' => __('Heard and McDonald Islands', 'invoicing'),
+        'VA' => __('Holy See (City Vatican State)', 'invoicing'),
+        'HN' => __('Honduras', 'invoicing'),
+        'HK' => __('Hong Kong', 'invoicing'),
+        'HU' => __('Hungary', 'invoicing'),
+        'IS' => __('Iceland', 'invoicing'),
+        'IN' => __('India', 'invoicing'),
+        'ID' => __('Indonesia', 'invoicing'),
+        'IR' => __('Iran', 'invoicing'),
+        'IQ' => __('Iraq', 'invoicing'),
+        'IE' => __('Ireland', 'invoicing'),
+        'IM' => __('Isle of Man', 'invoicing'),
+        'IL' => __('Israel', 'invoicing'),
+        'IT' => __('Italy', 'invoicing'),
+        'JM' => __('Jamaica', 'invoicing'),
+        'JP' => __('Japan', 'invoicing'),
+        'JE' => __('Jersey', 'invoicing'),
+        'JO' => __('Jordan', 'invoicing'),
+        'KZ' => __('Kazakhstan', 'invoicing'),
+        'KE' => __('Kenya', 'invoicing'),
+        'KI' => __('Kiribati', 'invoicing'),
+        'KW' => __('Kuwait', 'invoicing'),
+        'KG' => __('Kyrgyzstan', 'invoicing'),
+        'LA' => __('Lao People\'s Democratic Republic', 'invoicing'),
+        'LV' => __('Latvia', 'invoicing'),
+        'LB' => __('Lebanon', 'invoicing'),
+        'LS' => __('Lesotho', 'invoicing'),
+        'LR' => __('Liberia', 'invoicing'),
+        'LY' => __('Libyan Arab Jamahiriya', 'invoicing'),
+        'LI' => __('Liechtenstein', 'invoicing'),
+        'LT' => __('Lithuania', 'invoicing'),
+        'LU' => __('Luxembourg', 'invoicing'),
+        'MO' => __('Macau', 'invoicing'),
+        'MK' => __('Macedonia', 'invoicing'),
+        'MG' => __('Madagascar', 'invoicing'),
+        'MW' => __('Malawi', 'invoicing'),
+        'MY' => __('Malaysia', 'invoicing'),
+        'MV' => __('Maldives', 'invoicing'),
+        'ML' => __('Mali', 'invoicing'),
+        'MT' => __('Malta', 'invoicing'),
+        'MH' => __('Marshall Islands', 'invoicing'),
+        'MQ' => __('Martinique', 'invoicing'),
+        'MR' => __('Mauritania', 'invoicing'),
+        'MU' => __('Mauritius', 'invoicing'),
+        'YT' => __('Mayotte', 'invoicing'),
+        'MX' => __('Mexico', 'invoicing'),
+        'FM' => __('Micronesia', 'invoicing'),
+        'MD' => __('Moldova, Republic of', 'invoicing'),
+        'MC' => __('Monaco', 'invoicing'),
+        'MN' => __('Mongolia', 'invoicing'),
+        'ME' => __('Montenegro', 'invoicing'),
+        'MS' => __('Montserrat', 'invoicing'),
+        'MA' => __('Morocco', 'invoicing'),
+        'MZ' => __('Mozambique', 'invoicing'),
+        'MM' => __('Myanmar', 'invoicing'),
+        'NA' => __('Namibia', 'invoicing'),
+        'NR' => __('Nauru', 'invoicing'),
+        'NP' => __('Nepal', 'invoicing'),
+        'NL' => __('Netherlands', 'invoicing'),
+        'AN' => __('Netherlands Antilles', 'invoicing'),
+        'NC' => __('New Caledonia', 'invoicing'),
+        'NZ' => __('New Zealand', 'invoicing'),
+        'NI' => __('Nicaragua', 'invoicing'),
+        'NE' => __('Niger', 'invoicing'),
+        'NG' => __('Nigeria', 'invoicing'),
+        'NU' => __('Niue', 'invoicing'),
+        'NF' => __('Norfolk Island', 'invoicing'),
+        'KP' => __('North Korea', 'invoicing'),
+        'MP' => __('Northern Mariana Islands', 'invoicing'),
+        'NO' => __('Norway', 'invoicing'),
+        'OM' => __('Oman', 'invoicing'),
+        'PK' => __('Pakistan', 'invoicing'),
+        'PW' => __('Palau', 'invoicing'),
+        'PS' => __('Palestinian Territories', 'invoicing'),
+        'PA' => __('Panama', 'invoicing'),
+        'PG' => __('Papua New Guinea', 'invoicing'),
+        'PY' => __('Paraguay', 'invoicing'),
+        'PE' => __('Peru', 'invoicing'),
+        'PH' => __('Phillipines', 'invoicing'),
+        'PN' => __('Pitcairn Island', 'invoicing'),
+        'PL' => __('Poland', 'invoicing'),
+        'PT' => __('Portugal', 'invoicing'),
+        'PR' => __('Puerto Rico', 'invoicing'),
+        'QA' => __('Qatar', 'invoicing'),
+        'XK' => __('Republic of Kosovo', 'invoicing'),
+        'RE' => __('Reunion Island', 'invoicing'),
+        'RO' => __('Romania', 'invoicing'),
+        'RU' => __('Russian Federation', 'invoicing'),
+        'RW' => __('Rwanda', 'invoicing'),
+        'BL' => __('Saint Barthélemy', 'invoicing'),
+        'SH' => __('Saint Helena', 'invoicing'),
+        'KN' => __('Saint Kitts and Nevis', 'invoicing'),
+        'LC' => __('Saint Lucia', 'invoicing'),
+        'MF' => __('Saint Martin (French)', 'invoicing'),
+        'SX' => __('Saint Martin (Dutch)', 'invoicing'),
+        'PM' => __('Saint Pierre and Miquelon', 'invoicing'),
+        'VC' => __('Saint Vincent and the Grenadines', 'invoicing'),
+        'SM' => __('San Marino', 'invoicing'),
+        'ST' => __('São Tomé and Príncipe', 'invoicing'),
+        'SA' => __('Saudi Arabia', 'invoicing'),
+        'SN' => __('Senegal', 'invoicing'),
+        'RS' => __('Serbia', 'invoicing'),
+        'SC' => __('Seychelles', 'invoicing'),
+        'SL' => __('Sierra Leone', 'invoicing'),
+        'SG' => __('Singapore', 'invoicing'),
+        'SK' => __('Slovak Republic', 'invoicing'),
+        'SI' => __('Slovenia', 'invoicing'),
+        'SB' => __('Solomon Islands', 'invoicing'),
+        'SO' => __('Somalia', 'invoicing'),
+        'ZA' => __('South Africa', 'invoicing'),
+        'GS' => __('South Georgia', 'invoicing'),
+        'KR' => __('South Korea', 'invoicing'),
+        'SS' => __('South Sudan', 'invoicing'),
+        'ES' => __('Spain', 'invoicing'),
+        'LK' => __('Sri Lanka', 'invoicing'),
+        'SD' => __('Sudan', 'invoicing'),
+        'SR' => __('Suriname', 'invoicing'),
+        'SJ' => __('Svalbard and Jan Mayen Islands', 'invoicing'),
+        'SZ' => __('Swaziland', 'invoicing'),
+        'SE' => __('Sweden', 'invoicing'),
+        'CH' => __('Switzerland', 'invoicing'),
+        'SY' => __('Syrian Arab Republic', 'invoicing'),
+        'TW' => __('Taiwan', 'invoicing'),
+        'TJ' => __('Tajikistan', 'invoicing'),
+        'TZ' => __('Tanzania', 'invoicing'),
+        'TH' => __('Thailand', 'invoicing'),
+        'TL' => __('Timor-Leste', 'invoicing'),
+        'TG' => __('Togo', 'invoicing'),
+        'TK' => __('Tokelau', 'invoicing'),
+        'TO' => __('Tonga', 'invoicing'),
+        'TT' => __('Trinidad and Tobago', 'invoicing'),
+        'TN' => __('Tunisia', 'invoicing'),
+        'TR' => __('Turkey', 'invoicing'),
+        'TM' => __('Turkmenistan', 'invoicing'),
+        'TC' => __('Turks and Caicos Islands', 'invoicing'),
+        'TV' => __('Tuvalu', 'invoicing'),
+        'UG' => __('Uganda', 'invoicing'),
+        'UA' => __('Ukraine', 'invoicing'),
+        'AE' => __('United Arab Emirates', 'invoicing'),
+        'UY' => __('Uruguay', 'invoicing'),
+        'UM' => __('US Minor Outlying Islands', 'invoicing'),
+        'UZ' => __('Uzbekistan', 'invoicing'),
+        'VU' => __('Vanuatu', 'invoicing'),
+        'VE' => __('Venezuela', 'invoicing'),
+        'VN' => __('Vietnam', 'invoicing'),
+        'VG' => __('Virgin Islands (British)', 'invoicing'),
+        'VI' => __('Virgin Islands (USA)', 'invoicing'),
+        'WF' => __('Wallis and Futuna Islands', 'invoicing'),
+        'EH' => __('Western Sahara', 'invoicing'),
+        'WS' => __('Western Samoa', 'invoicing'),
+        'YE' => __('Yemen', 'invoicing'),
+        'ZM' => __('Zambia', 'invoicing'),
+        'ZW' => __('Zimbabwe', 'invoicing'),
+    );
     
     if ( $first_empty ) {
         $countries = array_merge( array( '' => '' ), $countries );
@@ -1537,30 +1537,30 @@ 
 }
 
 function wpinv_get_states_field() {
-	if( empty( $_POST['country'] ) ) {
-		$_POST['country'] = wpinv_get_default_country();
-	}
-	$states = wpinv_get_country_states( sanitize_text_field( $_POST['country'] ) );
+    if( empty( $_POST['country'] ) ) {
+        $_POST['country'] = wpinv_get_default_country();
+    }
+    $states = wpinv_get_country_states( sanitize_text_field( $_POST['country'] ) );
 
-	if( !empty( $states ) ) {
-		$sanitized_field_name = sanitize_text_field( $_POST['field_name'] );
+    if( !empty( $states ) ) {
+        $sanitized_field_name = sanitize_text_field( $_POST['field_name'] );
         
         $args = array(
-			'name'    => $sanitized_field_name,
-			'id'      => $sanitized_field_name,
-			'class'   => $sanitized_field_name . ' wpinv-select',
-			'options' => array_merge( array( '' => '' ), $states ),
-			'show_option_all'  => false,
-			'show_option_none' => false
-		);
-
-		$response = wpinv_html_select( $args );
-
-	} else {
-		$response = 'nostates';
-	}
+            'name'    => $sanitized_field_name,
+            'id'      => $sanitized_field_name,
+            'class'   => $sanitized_field_name . ' wpinv-select',
+            'options' => array_merge( array( '' => '' ), $states ),
+            'show_option_all'  => false,
+            'show_option_none' => false
+        );
+
+        $response = wpinv_html_select( $args );
+
+    } else {
+        $response = 'nostates';
+    }
 
-	return $response;
+    return $response;
 }
 
 function wpinv_default_billing_country( $country = '', $user_id = 0 ) {

Spacing +979 added lines, -979 removed lines

@@ -7,67 +7,67 @@ 
  */
  
 // 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_default_country() {
-	$country = wpinv_get_option( 'default_country', 'UK' );
+	$country = wpinv_get_option('default_country', 'UK');
 
-	return apply_filters( 'wpinv_default_country', $country );
+	return apply_filters('wpinv_default_country', $country);
 }
 
-function wpinv_is_base_country( $country ) {
+function wpinv_is_base_country($country) {
     $base_country = wpinv_get_default_country();
     
-    if ( $base_country === 'UK' ) {
+    if ($base_country === 'UK') {
         $base_country = 'GB';
     }
-    if ( $country == 'UK' ) {
+    if ($country == 'UK') {
         $country = 'GB';
     }
 
-    return ( $country && $country === $base_country ) ? true : false;
+    return ($country && $country === $base_country) ? true : false;
 }
 
-function wpinv_country_name( $country_code = '' ) { 
+function wpinv_country_name($country_code = '') { 
     $countries = wpinv_get_country_list();
     $country_code = $country_code == 'UK' ? 'GB' : $country_code;
-    $country = isset( $countries[$country_code] ) ? $countries[$country_code] : $country_code;
+    $country = isset($countries[$country_code]) ? $countries[$country_code] : $country_code;
 
-    return apply_filters( 'wpinv_country_name', $country, $country_code );
+    return apply_filters('wpinv_country_name', $country, $country_code);
 }
 
 function wpinv_get_default_state() {
-	$state = wpinv_get_option( 'default_state', false );
+	$state = wpinv_get_option('default_state', false);
 
-	return apply_filters( 'wpinv_default_state', $state );
+	return apply_filters('wpinv_default_state', $state);
 }
 
-function wpinv_state_name( $state_code = '', $country_code = '' ) {
+function wpinv_state_name($state_code = '', $country_code = '') {
     $state = $state_code;
     
-    if ( !empty( $country_code ) ) {
-        $states = wpinv_get_country_states( $country_code );
+    if (!empty($country_code)) {
+        $states = wpinv_get_country_states($country_code);
         
-        $state = !empty( $states ) && isset( $states[$state_code] ) ? $states[$state_code] : $state;
+        $state = !empty($states) && isset($states[$state_code]) ? $states[$state_code] : $state;
     }
 
-    return apply_filters( 'wpinv_state_name', $state, $state_code, $country_code );
+    return apply_filters('wpinv_state_name', $state, $state_code, $country_code);
 }
 
 function wpinv_store_address() {
-    $address = wpinv_get_option( 'store_address', '' );
+    $address = wpinv_get_option('store_address', '');
 
-    return apply_filters( 'wpinv_store_address', $address );
+    return apply_filters('wpinv_store_address', $address);
 }
 
-function wpinv_get_user_address( $user_id = 0, $with_default = true ) {
+function wpinv_get_user_address($user_id = 0, $with_default = true) {
     global $wpi_userID;
     
-    if( empty( $user_id ) ) {
-        $user_id = !empty( $wpi_userID ) ? $wpi_userID : get_current_user_id();
+    if (empty($user_id)) {
+        $user_id = !empty($wpi_userID) ? $wpi_userID : get_current_user_id();
     }
     
     $address_fields = array(
@@ -85,36 +85,36 @@ 
         'zip',
     );
     
-    $user_info = get_userdata( $user_id );
+    $user_info = get_userdata($user_id);
     
     $address = array();
     $address['user_id'] = $user_id;
-    $address['email'] = !empty( $user_info ) ? $user_info->user_email : '';
-    foreach ( $address_fields as $field ) {
-        $address[$field] = get_user_meta( $user_id, '_wpinv_' . $field, true );
+    $address['email'] = !empty($user_info) ? $user_info->user_email : '';
+    foreach ($address_fields as $field) {
+        $address[$field] = get_user_meta($user_id, '_wpinv_' . $field, true);
     }
 
-    if ( !empty( $user_info ) ) {
-        if( empty( $address['first_name'] ) )
+    if (!empty($user_info)) {
+        if (empty($address['first_name']))
             $address['first_name'] = $user_info->first_name;
         
-        if( empty( $address['last_name'] ) )
+        if (empty($address['last_name']))
             $address['last_name'] = $user_info->last_name;
     }
     
-    $address['name'] = trim( trim( $address['first_name'] . ' ' . $address['last_name'] ), "," );
+    $address['name'] = trim(trim($address['first_name'] . ' ' . $address['last_name']), ",");
     
-    if( empty( $address['state'] ) && $with_default )
+    if (empty($address['state']) && $with_default)
         $address['state'] = wpinv_get_default_state();
 
-    if( empty( $address['country'] ) && $with_default )
+    if (empty($address['country']) && $with_default)
         $address['country'] = wpinv_get_default_country();
 
 
     return $address;
 }
 
-function wpinv_get_country_list( $first_empty = false ) {
+function wpinv_get_country_list($first_empty = false) {
 	$countries = array(
 		'US' => __('United States', 'invoicing'),
 		'CA' => __('Canada', 'invoicing'),
@@ -370,23 +370,23 @@ 
 		'ZW' => __('Zimbabwe', 'invoicing'),
 	);
     
-    if ( $first_empty ) {
-        $countries = array_merge( array( '' => '' ), $countries );
+    if ($first_empty) {
+        $countries = array_merge(array('' => ''), $countries);
     }
     
-    $countries = apply_filters( 'wpinv_countries', $countries );
+    $countries = apply_filters('wpinv_countries', $countries);
     
     asort($countries);
 
     return $countries;
 }
 
-function wpinv_get_country_states( $country = null, $first_empty = false ) {
-    if ( empty( $country ) ) {
+function wpinv_get_country_states($country = null, $first_empty = false) {
+    if (empty($country)) {
         $country = wpinv_get_default_country();
     }
 
-    switch( $country ) {
+    switch ($country) {
         case 'US' :
             $states = wpinv_get_us_states_list();
             break;
@@ -461,11 +461,11 @@ 
             break;
     }
     
-    if ( !empty( $states ) && $first_empty ) {
-        $states = array_merge( array( '' => '' ), $states );
+    if (!empty($states) && $first_empty) {
+        $states = array_merge(array('' => ''), $states);
     }
     
-    $states = apply_filters( 'wpinv_country_states', $states, $country );
+    $states = apply_filters('wpinv_country_states', $states, $country);
     
     asort($states);
 
@@ -474,1087 +474,1087 @@ 
 
 function wpinv_get_us_states_list() {
     $states = array(
-        'AL' => __( 'Alabama', 'invoicing' ),
-        'AK' => __( 'Alaska', 'invoicing' ),
-        'AZ' => __( 'Arizona', 'invoicing' ),
-        'AR' => __( 'Arkansas', 'invoicing' ),
-        'CA' => __( 'California', 'invoicing' ),
-        'CO' => __( 'Colorado', 'invoicing' ),
-        'CT' => __( 'Connecticut', 'invoicing' ),
-        'DE' => __( 'Delaware', 'invoicing' ),
-        'DC' => __( 'District of Columbia', 'invoicing' ),
-        'FL' => __( 'Florida', 'invoicing' ),
-        'GA' => __( 'Georgia', 'invoicing' ),
-        'HI' => __( 'Hawaii', 'invoicing' ),
-        'ID' => __( 'Idaho', 'invoicing' ),
-        'IL' => __( 'Illinois', 'invoicing' ),
-        'IN' => __( 'Indiana', 'invoicing' ),
-        'IA' => __( 'Iowa', 'invoicing' ),
-        'KS' => __( 'Kansas', 'invoicing' ),
-        'KY' => __( 'Kentucky', 'invoicing' ),
-        'LA' => __( 'Louisiana', 'invoicing' ),
-        'ME' => __( 'Maine', 'invoicing' ),
-        'MD' => __( 'Maryland', 'invoicing' ),
-        'MA' => __( 'Massachusetts', 'invoicing' ),
-        'MI' => __( 'Michigan', 'invoicing' ),
-        'MN' => __( 'Minnesota', 'invoicing' ),
-        'MS' => __( 'Mississippi', 'invoicing' ),
-        'MO' => __( 'Missouri', 'invoicing' ),
-        'MT' => __( 'Montana', 'invoicing' ),
-        'NE' => __( 'Nebraska', 'invoicing' ),
-        'NV' => __( 'Nevada', 'invoicing' ),
-        'NH' => __( 'New Hampshire', 'invoicing' ),
-        'NJ' => __( 'New Jersey', 'invoicing' ),
-        'NM' => __( 'New Mexico', 'invoicing' ),
-        'NY' => __( 'New York', 'invoicing' ),
-        'NC' => __( 'North Carolina', 'invoicing' ),
-        'ND' => __( 'North Dakota', 'invoicing' ),
-        'OH' => __( 'Ohio', 'invoicing' ),
-        'OK' => __( 'Oklahoma', 'invoicing' ),
-        'OR' => __( 'Oregon', 'invoicing' ),
-        'PA' => __( 'Pennsylvania', 'invoicing' ),
-        'RI' => __( 'Rhode Island', 'invoicing' ),
-        'SC' => __( 'South Carolina', 'invoicing' ),
-        'SD' => __( 'South Dakota', 'invoicing' ),
-        'TN' => __( 'Tennessee', 'invoicing' ),
-        'TX' => __( 'Texas', 'invoicing' ),
-        'UT' => __( 'Utah', 'invoicing' ),
-        'VT' => __( 'Vermont', 'invoicing' ),
-        'VA' => __( 'Virginia', 'invoicing' ),
-        'WA' => __( 'Washington', 'invoicing' ),
-        'WV' => __( 'West Virginia', 'invoicing' ),
-        'WI' => __( 'Wisconsin', 'invoicing' ),
-        'WY' => __( 'Wyoming', 'invoicing' ),
-        'AS' => __( 'American Samoa', 'invoicing' ),
-        'CZ' => __( 'Canal Zone', 'invoicing' ),
-        'CM' => __( 'Commonwealth of the Northern Mariana Islands', 'invoicing' ),
-        'FM' => __( 'Federated States of Micronesia', 'invoicing' ),
-        'GU' => __( 'Guam', 'invoicing' ),
-        'MH' => __( 'Marshall Islands', 'invoicing' ),
-        'MP' => __( 'Northern Mariana Islands', 'invoicing' ),
-        'PW' => __( 'Palau', 'invoicing' ),
-        'PI' => __( 'Philippine Islands', 'invoicing' ),
-        'PR' => __( 'Puerto Rico', 'invoicing' ),
-        'TT' => __( 'Trust Territory of the Pacific Islands', 'invoicing' ),
-        'VI' => __( 'Virgin Islands', 'invoicing' ),
-        'AA' => __( 'Armed Forces - Americas', 'invoicing' ),
-        'AE' => __( 'Armed Forces - Europe, Canada, Middle East, Africa', 'invoicing' ),
-        'AP' => __( 'Armed Forces - Pacific', 'invoicing' )
+        'AL' => __('Alabama', 'invoicing'),
+        'AK' => __('Alaska', 'invoicing'),
+        'AZ' => __('Arizona', 'invoicing'),
+        'AR' => __('Arkansas', 'invoicing'),
+        'CA' => __('California', 'invoicing'),
+        'CO' => __('Colorado', 'invoicing'),
+        'CT' => __('Connecticut', 'invoicing'),
+        'DE' => __('Delaware', 'invoicing'),
+        'DC' => __('District of Columbia', 'invoicing'),
+        'FL' => __('Florida', 'invoicing'),
+        'GA' => __('Georgia', 'invoicing'),
+        'HI' => __('Hawaii', 'invoicing'),
+        'ID' => __('Idaho', 'invoicing'),
+        'IL' => __('Illinois', 'invoicing'),
+        'IN' => __('Indiana', 'invoicing'),
+        'IA' => __('Iowa', 'invoicing'),
+        'KS' => __('Kansas', 'invoicing'),
+        'KY' => __('Kentucky', 'invoicing'),
+        'LA' => __('Louisiana', 'invoicing'),
+        'ME' => __('Maine', 'invoicing'),
+        'MD' => __('Maryland', 'invoicing'),
+        'MA' => __('Massachusetts', 'invoicing'),
+        'MI' => __('Michigan', 'invoicing'),
+        'MN' => __('Minnesota', 'invoicing'),
+        'MS' => __('Mississippi', 'invoicing'),
+        'MO' => __('Missouri', 'invoicing'),
+        'MT' => __('Montana', 'invoicing'),
+        'NE' => __('Nebraska', 'invoicing'),
+        'NV' => __('Nevada', 'invoicing'),
+        'NH' => __('New Hampshire', 'invoicing'),
+        'NJ' => __('New Jersey', 'invoicing'),
+        'NM' => __('New Mexico', 'invoicing'),
+        'NY' => __('New York', 'invoicing'),
+        'NC' => __('North Carolina', 'invoicing'),
+        'ND' => __('North Dakota', 'invoicing'),
+        'OH' => __('Ohio', 'invoicing'),
+        'OK' => __('Oklahoma', 'invoicing'),
+        'OR' => __('Oregon', 'invoicing'),
+        'PA' => __('Pennsylvania', 'invoicing'),
+        'RI' => __('Rhode Island', 'invoicing'),
+        'SC' => __('South Carolina', 'invoicing'),
+        'SD' => __('South Dakota', 'invoicing'),
+        'TN' => __('Tennessee', 'invoicing'),
+        'TX' => __('Texas', 'invoicing'),
+        'UT' => __('Utah', 'invoicing'),
+        'VT' => __('Vermont', 'invoicing'),
+        'VA' => __('Virginia', 'invoicing'),
+        'WA' => __('Washington', 'invoicing'),
+        'WV' => __('West Virginia', 'invoicing'),
+        'WI' => __('Wisconsin', 'invoicing'),
+        'WY' => __('Wyoming', 'invoicing'),
+        'AS' => __('American Samoa', 'invoicing'),
+        'CZ' => __('Canal Zone', 'invoicing'),
+        'CM' => __('Commonwealth of the Northern Mariana Islands', 'invoicing'),
+        'FM' => __('Federated States of Micronesia', 'invoicing'),
+        'GU' => __('Guam', 'invoicing'),
+        'MH' => __('Marshall Islands', 'invoicing'),
+        'MP' => __('Northern Mariana Islands', 'invoicing'),
+        'PW' => __('Palau', 'invoicing'),
+        'PI' => __('Philippine Islands', 'invoicing'),
+        'PR' => __('Puerto Rico', 'invoicing'),
+        'TT' => __('Trust Territory of the Pacific Islands', 'invoicing'),
+        'VI' => __('Virgin Islands', 'invoicing'),
+        'AA' => __('Armed Forces - Americas', 'invoicing'),
+        'AE' => __('Armed Forces - Europe, Canada, Middle East, Africa', 'invoicing'),
+        'AP' => __('Armed Forces - Pacific', 'invoicing')
     );
 
-    return apply_filters( 'wpinv_us_states', $states );
+    return apply_filters('wpinv_us_states', $states);
 }
 
 function wpinv_get_canada_states_list() {
     $states = array(
-        'AB' => __( 'Alberta', 'invoicing' ),
-        'BC' => __( 'British Columbia', 'invoicing' ),
-        'MB' => __( 'Manitoba', 'invoicing' ),
-        'NB' => __( 'New Brunswick', 'invoicing' ),
-        'NL' => __( 'Newfoundland and Labrador', 'invoicing' ),
-        'NS' => __( 'Nova Scotia', 'invoicing' ),
-        'NT' => __( 'Northwest Territories', 'invoicing' ),
-        'NU' => __( 'Nunavut', 'invoicing' ),
-        'ON' => __( 'Ontario', 'invoicing' ),
-        'PE' => __( 'Prince Edward Island', 'invoicing' ),
-        'QC' => __( 'Quebec', 'invoicing' ),
-        'SK' => __( 'Saskatchewan', 'invoicing' ),
-        'YT' => __( 'Yukon', 'invoicing' )
+        'AB' => __('Alberta', 'invoicing'),
+        'BC' => __('British Columbia', 'invoicing'),
+        'MB' => __('Manitoba', 'invoicing'),
+        'NB' => __('New Brunswick', 'invoicing'),
+        'NL' => __('Newfoundland and Labrador', 'invoicing'),
+        'NS' => __('Nova Scotia', 'invoicing'),
+        'NT' => __('Northwest Territories', 'invoicing'),
+        'NU' => __('Nunavut', 'invoicing'),
+        'ON' => __('Ontario', 'invoicing'),
+        'PE' => __('Prince Edward Island', 'invoicing'),
+        'QC' => __('Quebec', 'invoicing'),
+        'SK' => __('Saskatchewan', 'invoicing'),
+        'YT' => __('Yukon', 'invoicing')
     );
 
-    return apply_filters( 'wpinv_canada_provinces', $states );
+    return apply_filters('wpinv_canada_provinces', $states);
 }
 
 function wpinv_get_australia_states_list() {
     $states = array(
-        'ACT' => __( 'Australian Capital Territory', 'invoicing' ),
-        'NSW' => __( 'New South Wales', 'invoicing' ),
-        'NT'  => __( 'Northern Territory', 'invoicing' ),
-        'QLD' => __( 'Queensland', 'invoicing' ),
-        'SA'  => __( 'South Australia', 'invoicing' ),
-        'TAS' => __( 'Tasmania', 'invoicing' ),
-        'VIC' => __( 'Victoria', 'invoicing' ),
-        'WA'  => __( 'Western Australia', 'invoicing' )
+        'ACT' => __('Australian Capital Territory', 'invoicing'),
+        'NSW' => __('New South Wales', 'invoicing'),
+        'NT'  => __('Northern Territory', 'invoicing'),
+        'QLD' => __('Queensland', 'invoicing'),
+        'SA'  => __('South Australia', 'invoicing'),
+        'TAS' => __('Tasmania', 'invoicing'),
+        'VIC' => __('Victoria', 'invoicing'),
+        'WA'  => __('Western Australia', 'invoicing')
     );
 
-    return apply_filters( 'wpinv_australia_states', $states );
+    return apply_filters('wpinv_australia_states', $states);
 }
 
 function wpinv_get_bangladesh_states_list() {
     $states = array(
-        'BAG' => __( 'Bagerhat', 'invoicing' ),
-        'BAN' => __( 'Bandarban', 'invoicing' ),
-        'BAR' => __( 'Barguna', 'invoicing' ),
-        'BARI'=> __( 'Barisal', 'invoicing' ),
-        'BHO' => __( 'Bhola', 'invoicing' ),
-        'BOG' => __( 'Bogra', 'invoicing' ),
-        'BRA' => __( 'Brahmanbaria', 'invoicing' ),
-        'CHA' => __( 'Chandpur', 'invoicing' ),
-        'CHI' => __( 'Chittagong', 'invoicing' ),
-        'CHU' => __( 'Chuadanga', 'invoicing' ),
-        'COM' => __( 'Comilla', 'invoicing' ),
-        'COX' => __( 'Cox\'s Bazar', 'invoicing' ),
-        'DHA' => __( 'Dhaka', 'invoicing' ),
-        'DIN' => __( 'Dinajpur', 'invoicing' ),
-        'FAR' => __( 'Faridpur', 'invoicing' ),
-        'FEN' => __( 'Feni', 'invoicing' ),
-        'GAI' => __( 'Gaibandha', 'invoicing' ),
-        'GAZI'=> __( 'Gazipur', 'invoicing' ),
-        'GOP' => __( 'Gopalganj', 'invoicing' ),
-        'HAB' => __( 'Habiganj', 'invoicing' ),
-        'JAM' => __( 'Jamalpur', 'invoicing' ),
-        'JES' => __( 'Jessore', 'invoicing' ),
-        'JHA' => __( 'Jhalokati', 'invoicing' ),
-        'JHE' => __( 'Jhenaidah', 'invoicing' ),
-        'JOY' => __( 'Joypurhat', 'invoicing' ),
-        'KHA' => __( 'Khagrachhari', 'invoicing' ),
-        'KHU' => __( 'Khulna', 'invoicing' ),
-        'KIS' => __( 'Kishoreganj', 'invoicing' ),
-        'KUR' => __( 'Kurigram', 'invoicing' ),
-        'KUS' => __( 'Kushtia', 'invoicing' ),
-        'LAK' => __( 'Lakshmipur', 'invoicing' ),
-        'LAL' => __( 'Lalmonirhat', 'invoicing' ),
-        'MAD' => __( 'Madaripur', 'invoicing' ),
-        'MAG' => __( 'Magura', 'invoicing' ),
-        'MAN' => __( 'Manikganj', 'invoicing' ),
-        'MEH' => __( 'Meherpur', 'invoicing' ),
-        'MOU' => __( 'Moulvibazar', 'invoicing' ),
-        'MUN' => __( 'Munshiganj', 'invoicing' ),
-        'MYM' => __( 'Mymensingh', 'invoicing' ),
-        'NAO' => __( 'Naogaon', 'invoicing' ),
-        'NAR' => __( 'Narail', 'invoicing' ),
-        'NARG'=> __( 'Narayanganj', 'invoicing' ),
-        'NARD'=> __( 'Narsingdi', 'invoicing' ),
-        'NAT' => __( 'Natore', 'invoicing' ),
-        'NAW' => __( 'Nawabganj', 'invoicing' ),
-        'NET' => __( 'Netrakona', 'invoicing' ),
-        'NIL' => __( 'Nilphamari', 'invoicing' ),
-        'NOA' => __( 'Noakhali', 'invoicing' ),
-        'PAB' => __( 'Pabna', 'invoicing' ),
-        'PAN' => __( 'Panchagarh', 'invoicing' ),
-        'PAT' => __( 'Patuakhali', 'invoicing' ),
-        'PIR' => __( 'Pirojpur', 'invoicing' ),
-        'RAJB'=> __( 'Rajbari', 'invoicing' ),
-        'RAJ' => __( 'Rajshahi', 'invoicing' ),
-        'RAN' => __( 'Rangamati', 'invoicing' ),
-        'RANP'=> __( 'Rangpur', 'invoicing' ),
-        'SAT' => __( 'Satkhira', 'invoicing' ),
-        'SHA' => __( 'Shariatpur', 'invoicing' ),
-        'SHE' => __( 'Sherpur', 'invoicing' ),
-        'SIR' => __( 'Sirajganj', 'invoicing' ),
-        'SUN' => __( 'Sunamganj', 'invoicing' ),
-        'SYL' => __( 'Sylhet', 'invoicing' ),
-        'TAN' => __( 'Tangail', 'invoicing' ),
-        'THA' => __( 'Thakurgaon', 'invoicing' )
+        'BAG' => __('Bagerhat', 'invoicing'),
+        'BAN' => __('Bandarban', 'invoicing'),
+        'BAR' => __('Barguna', 'invoicing'),
+        'BARI'=> __('Barisal', 'invoicing'),
+        'BHO' => __('Bhola', 'invoicing'),
+        'BOG' => __('Bogra', 'invoicing'),
+        'BRA' => __('Brahmanbaria', 'invoicing'),
+        'CHA' => __('Chandpur', 'invoicing'),
+        'CHI' => __('Chittagong', 'invoicing'),
+        'CHU' => __('Chuadanga', 'invoicing'),
+        'COM' => __('Comilla', 'invoicing'),
+        'COX' => __('Cox\'s Bazar', 'invoicing'),
+        'DHA' => __('Dhaka', 'invoicing'),
+        'DIN' => __('Dinajpur', 'invoicing'),
+        'FAR' => __('Faridpur', 'invoicing'),
+        'FEN' => __('Feni', 'invoicing'),
+        'GAI' => __('Gaibandha', 'invoicing'),
+        'GAZI'=> __('Gazipur', 'invoicing'),
+        'GOP' => __('Gopalganj', 'invoicing'),
+        'HAB' => __('Habiganj', 'invoicing'),
+        'JAM' => __('Jamalpur', 'invoicing'),
+        'JES' => __('Jessore', 'invoicing'),
+        'JHA' => __('Jhalokati', 'invoicing'),
+        'JHE' => __('Jhenaidah', 'invoicing'),
+        'JOY' => __('Joypurhat', 'invoicing'),
+        'KHA' => __('Khagrachhari', 'invoicing'),
+        'KHU' => __('Khulna', 'invoicing'),
+        'KIS' => __('Kishoreganj', 'invoicing'),
+        'KUR' => __('Kurigram', 'invoicing'),
+        'KUS' => __('Kushtia', 'invoicing'),
+        'LAK' => __('Lakshmipur', 'invoicing'),
+        'LAL' => __('Lalmonirhat', 'invoicing'),
+        'MAD' => __('Madaripur', 'invoicing'),
+        'MAG' => __('Magura', 'invoicing'),
+        'MAN' => __('Manikganj', 'invoicing'),
+        'MEH' => __('Meherpur', 'invoicing'),
+        'MOU' => __('Moulvibazar', 'invoicing'),
+        'MUN' => __('Munshiganj', 'invoicing'),
+        'MYM' => __('Mymensingh', 'invoicing'),
+        'NAO' => __('Naogaon', 'invoicing'),
+        'NAR' => __('Narail', 'invoicing'),
+        'NARG'=> __('Narayanganj', 'invoicing'),
+        'NARD'=> __('Narsingdi', 'invoicing'),
+        'NAT' => __('Natore', 'invoicing'),
+        'NAW' => __('Nawabganj', 'invoicing'),
+        'NET' => __('Netrakona', 'invoicing'),
+        'NIL' => __('Nilphamari', 'invoicing'),
+        'NOA' => __('Noakhali', 'invoicing'),
+        'PAB' => __('Pabna', 'invoicing'),
+        'PAN' => __('Panchagarh', 'invoicing'),
+        'PAT' => __('Patuakhali', 'invoicing'),
+        'PIR' => __('Pirojpur', 'invoicing'),
+        'RAJB'=> __('Rajbari', 'invoicing'),
+        'RAJ' => __('Rajshahi', 'invoicing'),
+        'RAN' => __('Rangamati', 'invoicing'),
+        'RANP'=> __('Rangpur', 'invoicing'),
+        'SAT' => __('Satkhira', 'invoicing'),
+        'SHA' => __('Shariatpur', 'invoicing'),
+        'SHE' => __('Sherpur', 'invoicing'),
+        'SIR' => __('Sirajganj', 'invoicing'),
+        'SUN' => __('Sunamganj', 'invoicing'),
+        'SYL' => __('Sylhet', 'invoicing'),
+        'TAN' => __('Tangail', 'invoicing'),
+        'THA' => __('Thakurgaon', 'invoicing')
     );
 
-    return apply_filters( 'wpinv_bangladesh_states', $states );
+    return apply_filters('wpinv_bangladesh_states', $states);
 }
 
 function wpinv_get_brazil_states_list() {
     $states = array(
-        'AC' => __( 'Acre', 'invoicing' ),
-        'AL' => __( 'Alagoas', 'invoicing' ),
-        'AP' => __( 'Amapá', 'invoicing' ),
-        'AM' => __( 'Amazonas', 'invoicing' ),
-        'BA' => __( 'Bahia', 'invoicing' ),
-        'CE' => __( 'Ceará', 'invoicing' ),
-        'DF' => __( 'Distrito Federal', 'invoicing' ),
-        'ES' => __( 'Espírito Santo', 'invoicing' ),
-        'GO' => __( 'Goiás', 'invoicing' ),
-        'MA' => __( 'Maranhão', 'invoicing' ),
-        'MT' => __( 'Mato Grosso', 'invoicing' ),
-        'MS' => __( 'Mato Grosso do Sul', 'invoicing' ),
-        'MG' => __( 'Minas Gerais', 'invoicing' ),
-        'PA' => __( 'Pará', 'invoicing' ),
-        'PB' => __( 'Paraíba', 'invoicing' ),
-        'PR' => __( 'Paraná', 'invoicing' ),
-        'PE' => __( 'Pernambuco', 'invoicing' ),
-        'PI' => __( 'Piauí', 'invoicing' ),
-        'RJ' => __( 'Rio de Janeiro', 'invoicing' ),
-        'RN' => __( 'Rio Grande do Norte', 'invoicing' ),
-        'RS' => __( 'Rio Grande do Sul', 'invoicing' ),
-        'RO' => __( 'Rondônia', 'invoicing' ),
-        'RR' => __( 'Roraima', 'invoicing' ),
-        'SC' => __( 'Santa Catarina', 'invoicing' ),
-        'SP' => __( 'São Paulo', 'invoicing' ),
-        'SE' => __( 'Sergipe', 'invoicing' ),
-        'TO' => __( 'Tocantins', 'invoicing' )
+        'AC' => __('Acre', 'invoicing'),
+        'AL' => __('Alagoas', 'invoicing'),
+        'AP' => __('Amapá', 'invoicing'),
+        'AM' => __('Amazonas', 'invoicing'),
+        'BA' => __('Bahia', 'invoicing'),
+        'CE' => __('Ceará', 'invoicing'),
+        'DF' => __('Distrito Federal', 'invoicing'),
+        'ES' => __('Espírito Santo', 'invoicing'),
+        'GO' => __('Goiás', 'invoicing'),
+        'MA' => __('Maranhão', 'invoicing'),
+        'MT' => __('Mato Grosso', 'invoicing'),
+        'MS' => __('Mato Grosso do Sul', 'invoicing'),
+        'MG' => __('Minas Gerais', 'invoicing'),
+        'PA' => __('Pará', 'invoicing'),
+        'PB' => __('Paraíba', 'invoicing'),
+        'PR' => __('Paraná', 'invoicing'),
+        'PE' => __('Pernambuco', 'invoicing'),
+        'PI' => __('Piauí', 'invoicing'),
+        'RJ' => __('Rio de Janeiro', 'invoicing'),
+        'RN' => __('Rio Grande do Norte', 'invoicing'),
+        'RS' => __('Rio Grande do Sul', 'invoicing'),
+        'RO' => __('Rondônia', 'invoicing'),
+        'RR' => __('Roraima', 'invoicing'),
+        'SC' => __('Santa Catarina', 'invoicing'),
+        'SP' => __('São Paulo', 'invoicing'),
+        'SE' => __('Sergipe', 'invoicing'),
+        'TO' => __('Tocantins', 'invoicing')
     );
 
-    return apply_filters( 'wpinv_brazil_states', $states );
+    return apply_filters('wpinv_brazil_states', $states);
 }
 
 function wpinv_get_bulgaria_states_list() {
     $states = array(
-        'BG-01' => __( 'Blagoevgrad', 'invoicing' ),
-        'BG-02' => __( 'Burgas', 'invoicing' ),
-        'BG-08' => __( 'Dobrich', 'invoicing' ),
-        'BG-07' => __( 'Gabrovo', 'invoicing' ),
-        'BG-26' => __( 'Haskovo', 'invoicing' ),
-        'BG-09' => __( 'Kardzhali', 'invoicing' ),
-        'BG-10' => __( 'Kyustendil', 'invoicing' ),
-        'BG-11' => __( 'Lovech', 'invoicing' ),
-        'BG-12' => __( 'Montana', 'invoicing' ),
-        'BG-13' => __( 'Pazardzhik', 'invoicing' ),
-        'BG-14' => __( 'Pernik', 'invoicing' ),
-        'BG-15' => __( 'Pleven', 'invoicing' ),
-        'BG-16' => __( 'Plovdiv', 'invoicing' ),
-        'BG-17' => __( 'Razgrad', 'invoicing' ),
-        'BG-18' => __( 'Ruse', 'invoicing' ),
-        'BG-27' => __( 'Shumen', 'invoicing' ),
-        'BG-19' => __( 'Silistra', 'invoicing' ),
-        'BG-20' => __( 'Sliven', 'invoicing' ),
-        'BG-21' => __( 'Smolyan', 'invoicing' ),
-        'BG-23' => __( 'Sofia', 'invoicing' ),
-        'BG-22' => __( 'Sofia-Grad', 'invoicing' ),
-        'BG-24' => __( 'Stara Zagora', 'invoicing' ),
-        'BG-25' => __( 'Targovishte', 'invoicing' ),
-        'BG-03' => __( 'Varna', 'invoicing' ),
-        'BG-04' => __( 'Veliko Tarnovo', 'invoicing' ),
-        'BG-05' => __( 'Vidin', 'invoicing' ),
-        'BG-06' => __( 'Vratsa', 'invoicing' ),
-        'BG-28' => __( 'Yambol', 'invoicing' )
+        'BG-01' => __('Blagoevgrad', 'invoicing'),
+        'BG-02' => __('Burgas', 'invoicing'),
+        'BG-08' => __('Dobrich', 'invoicing'),
+        'BG-07' => __('Gabrovo', 'invoicing'),
+        'BG-26' => __('Haskovo', 'invoicing'),
+        'BG-09' => __('Kardzhali', 'invoicing'),
+        'BG-10' => __('Kyustendil', 'invoicing'),
+        'BG-11' => __('Lovech', 'invoicing'),
+        'BG-12' => __('Montana', 'invoicing'),
+        'BG-13' => __('Pazardzhik', 'invoicing'),
+        'BG-14' => __('Pernik', 'invoicing'),
+        'BG-15' => __('Pleven', 'invoicing'),
+        'BG-16' => __('Plovdiv', 'invoicing'),
+        'BG-17' => __('Razgrad', 'invoicing'),
+        'BG-18' => __('Ruse', 'invoicing'),
+        'BG-27' => __('Shumen', 'invoicing'),
+        'BG-19' => __('Silistra', 'invoicing'),
+        'BG-20' => __('Sliven', 'invoicing'),
+        'BG-21' => __('Smolyan', 'invoicing'),
+        'BG-23' => __('Sofia', 'invoicing'),
+        'BG-22' => __('Sofia-Grad', 'invoicing'),
+        'BG-24' => __('Stara Zagora', 'invoicing'),
+        'BG-25' => __('Targovishte', 'invoicing'),
+        'BG-03' => __('Varna', 'invoicing'),
+        'BG-04' => __('Veliko Tarnovo', 'invoicing'),
+        'BG-05' => __('Vidin', 'invoicing'),
+        'BG-06' => __('Vratsa', 'invoicing'),
+        'BG-28' => __('Yambol', 'invoicing')
     );
 
-    return apply_filters( 'wpinv_bulgaria_states', $states );
+    return apply_filters('wpinv_bulgaria_states', $states);
 }
 
 function wpinv_get_hong_kong_states_list() {
     $states = array(
-        'HONG KONG'       => __( 'Hong Kong Island', 'invoicing' ),
-        'KOWLOON'         => __( 'Kowloon', 'invoicing' ),
-        'NEW TERRITORIES' => __( 'New Territories', 'invoicing' )
+        'HONG KONG'       => __('Hong Kong Island', 'invoicing'),
+        'KOWLOON'         => __('Kowloon', 'invoicing'),
+        'NEW TERRITORIES' => __('New Territories', 'invoicing')
     );
 
-    return apply_filters( 'wpinv_hong_kong_states', $states );
+    return apply_filters('wpinv_hong_kong_states', $states);
 }
 
 function wpinv_get_hungary_states_list() {
     $states = array(
-        'BK' => __( 'Bács-Kiskun', 'invoicing' ),
-        'BE' => __( 'Békés', 'invoicing' ),
-        'BA' => __( 'Baranya', 'invoicing' ),
-        'BZ' => __( 'Borsod-Abaúj-Zemplén', 'invoicing' ),
-        'BU' => __( 'Budapest', 'invoicing' ),
-        'CS' => __( 'Csongrád', 'invoicing' ),
-        'FE' => __( 'Fejér', 'invoicing' ),
-        'GS' => __( 'Győr-Moson-Sopron', 'invoicing' ),
-        'HB' => __( 'Hajdú-Bihar', 'invoicing' ),
-        'HE' => __( 'Heves', 'invoicing' ),
-        'JN' => __( 'Jász-Nagykun-Szolnok', 'invoicing' ),
-        'KE' => __( 'Komárom-Esztergom', 'invoicing' ),
-        'NO' => __( 'Nógrád', 'invoicing' ),
-        'PE' => __( 'Pest', 'invoicing' ),
-        'SO' => __( 'Somogy', 'invoicing' ),
-        'SZ' => __( 'Szabolcs-Szatmár-Bereg', 'invoicing' ),
-        'TO' => __( 'Tolna', 'invoicing' ),
-        'VA' => __( 'Vas', 'invoicing' ),
-        'VE' => __( 'Veszprém', 'invoicing' ),
-        'ZA' => __( 'Zala', 'invoicing' )
+        'BK' => __('Bács-Kiskun', 'invoicing'),
+        'BE' => __('Békés', 'invoicing'),
+        'BA' => __('Baranya', 'invoicing'),
+        'BZ' => __('Borsod-Abaúj-Zemplén', 'invoicing'),
+        'BU' => __('Budapest', 'invoicing'),
+        'CS' => __('Csongrád', 'invoicing'),
+        'FE' => __('Fejér', 'invoicing'),
+        'GS' => __('Győr-Moson-Sopron', 'invoicing'),
+        'HB' => __('Hajdú-Bihar', 'invoicing'),
+        'HE' => __('Heves', 'invoicing'),
+        'JN' => __('Jász-Nagykun-Szolnok', 'invoicing'),
+        'KE' => __('Komárom-Esztergom', 'invoicing'),
+        'NO' => __('Nógrád', 'invoicing'),
+        'PE' => __('Pest', 'invoicing'),
+        'SO' => __('Somogy', 'invoicing'),
+        'SZ' => __('Szabolcs-Szatmár-Bereg', 'invoicing'),
+        'TO' => __('Tolna', 'invoicing'),
+        'VA' => __('Vas', 'invoicing'),
+        'VE' => __('Veszprém', 'invoicing'),
+        'ZA' => __('Zala', 'invoicing')
     );
 
-    return apply_filters( 'wpinv_hungary_states', $states );
+    return apply_filters('wpinv_hungary_states', $states);
 }
 
 function wpinv_get_japan_states_list() {
     $states = array(
-        'JP01' => __( 'Hokkaido', 'invoicing' ),
-        'JP02' => __( 'Aomori', 'invoicing' ),
-        'JP03' => __( 'Iwate', 'invoicing' ),
-        'JP04' => __( 'Miyagi', 'invoicing' ),
-        'JP05' => __( 'Akita', 'invoicing' ),
-        'JP06' => __( 'Yamagata', 'invoicing' ),
-        'JP07' => __( 'Fukushima', 'invoicing' ),
-        'JP08' => __( 'Ibaraki', 'invoicing' ),
-        'JP09' => __( 'Tochigi', 'invoicing' ),
-        'JP10' => __( 'Gunma', 'invoicing' ),
-        'JP11' => __( 'Saitama', 'invoicing' ),
-        'JP12' => __( 'Chiba', 'invoicing' ),
-        'JP13' => __( 'Tokyo', 'invoicing' ),
-        'JP14' => __( 'Kanagawa', 'invoicing' ),
-        'JP15' => __( 'Niigata', 'invoicing' ),
-        'JP16' => __( 'Toyama', 'invoicing' ),
-        'JP17' => __( 'Ishikawa', 'invoicing' ),
-        'JP18' => __( 'Fukui', 'invoicing' ),
-        'JP19' => __( 'Yamanashi', 'invoicing' ),
-        'JP20' => __( 'Nagano', 'invoicing' ),
-        'JP21' => __( 'Gifu', 'invoicing' ),
-        'JP22' => __( 'Shizuoka', 'invoicing' ),
-        'JP23' => __( 'Aichi', 'invoicing' ),
-        'JP24' => __( 'Mie', 'invoicing' ),
-        'JP25' => __( 'Shiga', 'invoicing' ),
-        'JP26' => __( 'Kyouto', 'invoicing' ),
-        'JP27' => __( 'Osaka', 'invoicing' ),
-        'JP28' => __( 'Hyougo', 'invoicing' ),
-        'JP29' => __( 'Nara', 'invoicing' ),
-        'JP30' => __( 'Wakayama', 'invoicing' ),
-        'JP31' => __( 'Tottori', 'invoicing' ),
-        'JP32' => __( 'Shimane', 'invoicing' ),
-        'JP33' => __( 'Okayama', 'invoicing' ),
-        'JP34' => __( 'Hiroshima', 'invoicing' ),
-        'JP35' => __( 'Yamaguchi', 'invoicing' ),
-        'JP36' => __( 'Tokushima', 'invoicing' ),
-        'JP37' => __( 'Kagawa', 'invoicing' ),
-        'JP38' => __( 'Ehime', 'invoicing' ),
-        'JP39' => __( 'Kochi', 'invoicing' ),
-        'JP40' => __( 'Fukuoka', 'invoicing' ),
-        'JP41' => __( 'Saga', 'invoicing' ),
-        'JP42' => __( 'Nagasaki', 'invoicing' ),
-        'JP43' => __( 'Kumamoto', 'invoicing' ),
-        'JP44' => __( 'Oita', 'invoicing' ),
-        'JP45' => __( 'Miyazaki', 'invoicing' ),
-        'JP46' => __( 'Kagoshima', 'invoicing' ),
-        'JP47' => __( 'Okinawa', 'invoicing' )
+        'JP01' => __('Hokkaido', 'invoicing'),
+        'JP02' => __('Aomori', 'invoicing'),
+        'JP03' => __('Iwate', 'invoicing'),
+        'JP04' => __('Miyagi', 'invoicing'),
+        'JP05' => __('Akita', 'invoicing'),
+        'JP06' => __('Yamagata', 'invoicing'),
+        'JP07' => __('Fukushima', 'invoicing'),
+        'JP08' => __('Ibaraki', 'invoicing'),
+        'JP09' => __('Tochigi', 'invoicing'),
+        'JP10' => __('Gunma', 'invoicing'),
+        'JP11' => __('Saitama', 'invoicing'),
+        'JP12' => __('Chiba', 'invoicing'),
+        'JP13' => __('Tokyo', 'invoicing'),
+        'JP14' => __('Kanagawa', 'invoicing'),
+        'JP15' => __('Niigata', 'invoicing'),
+        'JP16' => __('Toyama', 'invoicing'),
+        'JP17' => __('Ishikawa', 'invoicing'),
+        'JP18' => __('Fukui', 'invoicing'),
+        'JP19' => __('Yamanashi', 'invoicing'),
+        'JP20' => __('Nagano', 'invoicing'),
+        'JP21' => __('Gifu', 'invoicing'),
+        'JP22' => __('Shizuoka', 'invoicing'),
+        'JP23' => __('Aichi', 'invoicing'),
+        'JP24' => __('Mie', 'invoicing'),
+        'JP25' => __('Shiga', 'invoicing'),
+        'JP26' => __('Kyouto', 'invoicing'),
+        'JP27' => __('Osaka', 'invoicing'),
+        'JP28' => __('Hyougo', 'invoicing'),
+        'JP29' => __('Nara', 'invoicing'),
+        'JP30' => __('Wakayama', 'invoicing'),
+        'JP31' => __('Tottori', 'invoicing'),
+        'JP32' => __('Shimane', 'invoicing'),
+        'JP33' => __('Okayama', 'invoicing'),
+        'JP34' => __('Hiroshima', 'invoicing'),
+        'JP35' => __('Yamaguchi', 'invoicing'),
+        'JP36' => __('Tokushima', 'invoicing'),
+        'JP37' => __('Kagawa', 'invoicing'),
+        'JP38' => __('Ehime', 'invoicing'),
+        'JP39' => __('Kochi', 'invoicing'),
+        'JP40' => __('Fukuoka', 'invoicing'),
+        'JP41' => __('Saga', 'invoicing'),
+        'JP42' => __('Nagasaki', 'invoicing'),
+        'JP43' => __('Kumamoto', 'invoicing'),
+        'JP44' => __('Oita', 'invoicing'),
+        'JP45' => __('Miyazaki', 'invoicing'),
+        'JP46' => __('Kagoshima', 'invoicing'),
+        'JP47' => __('Okinawa', 'invoicing')
     );
 
-    return apply_filters( 'wpinv_japan_states', $states );
+    return apply_filters('wpinv_japan_states', $states);
 }
 
 function wpinv_get_china_states_list() {
     $states = array(
-        'CN1'  => __( 'Yunnan / 云南', 'invoicing' ),
-        'CN2'  => __( 'Beijing / 北京', 'invoicing' ),
-        'CN3'  => __( 'Tianjin / 天津', 'invoicing' ),
-        'CN4'  => __( 'Hebei / 河北', 'invoicing' ),
-        'CN5'  => __( 'Shanxi / 山西', 'invoicing' ),
-        'CN6'  => __( 'Inner Mongolia / 內蒙古', 'invoicing' ),
-        'CN7'  => __( 'Liaoning / 辽宁', 'invoicing' ),
-        'CN8'  => __( 'Jilin / 吉林', 'invoicing' ),
-        'CN9'  => __( 'Heilongjiang / 黑龙江', 'invoicing' ),
-        'CN10' => __( 'Shanghai / 上海', 'invoicing' ),
-        'CN11' => __( 'Jiangsu / 江苏', 'invoicing' ),
-        'CN12' => __( 'Zhejiang / 浙江', 'invoicing' ),
-        'CN13' => __( 'Anhui / 安徽', 'invoicing' ),
-        'CN14' => __( 'Fujian / 福建', 'invoicing' ),
-        'CN15' => __( 'Jiangxi / 江西', 'invoicing' ),
-        'CN16' => __( 'Shandong / 山东', 'invoicing' ),
-        'CN17' => __( 'Henan / 河南', 'invoicing' ),
-        'CN18' => __( 'Hubei / 湖北', 'invoicing' ),
-        'CN19' => __( 'Hunan / 湖南', 'invoicing' ),
-        'CN20' => __( 'Guangdong / 广东', 'invoicing' ),
-        'CN21' => __( 'Guangxi Zhuang / 广西壮族', 'invoicing' ),
-        'CN22' => __( 'Hainan / 海南', 'invoicing' ),
-        'CN23' => __( 'Chongqing / 重庆', 'invoicing' ),
-        'CN24' => __( 'Sichuan / 四川', 'invoicing' ),
-        'CN25' => __( 'Guizhou / 贵州', 'invoicing' ),
-        'CN26' => __( 'Shaanxi / 陕西', 'invoicing' ),
-        'CN27' => __( 'Gansu / 甘肃', 'invoicing' ),
-        'CN28' => __( 'Qinghai / 青海', 'invoicing' ),
-        'CN29' => __( 'Ningxia Hui / 宁夏', 'invoicing' ),
-        'CN30' => __( 'Macau / 澳门', 'invoicing' ),
-        'CN31' => __( 'Tibet / 西藏', 'invoicing' ),
-        'CN32' => __( 'Xinjiang / 新疆', 'invoicing' )
+        'CN1'  => __('Yunnan / 云南', 'invoicing'),
+        'CN2'  => __('Beijing / 北京', 'invoicing'),
+        'CN3'  => __('Tianjin / 天津', 'invoicing'),
+        'CN4'  => __('Hebei / 河北', 'invoicing'),
+        'CN5'  => __('Shanxi / 山西', 'invoicing'),
+        'CN6'  => __('Inner Mongolia / 內蒙古', 'invoicing'),
+        'CN7'  => __('Liaoning / 辽宁', 'invoicing'),
+        'CN8'  => __('Jilin / 吉林', 'invoicing'),
+        'CN9'  => __('Heilongjiang / 黑龙江', 'invoicing'),
+        'CN10' => __('Shanghai / 上海', 'invoicing'),
+        'CN11' => __('Jiangsu / 江苏', 'invoicing'),
+        'CN12' => __('Zhejiang / 浙江', 'invoicing'),
+        'CN13' => __('Anhui / 安徽', 'invoicing'),
+        'CN14' => __('Fujian / 福建', 'invoicing'),
+        'CN15' => __('Jiangxi / 江西', 'invoicing'),
+        'CN16' => __('Shandong / 山东', 'invoicing'),
+        'CN17' => __('Henan / 河南', 'invoicing'),
+        'CN18' => __('Hubei / 湖北', 'invoicing'),
+        'CN19' => __('Hunan / 湖南', 'invoicing'),
+        'CN20' => __('Guangdong / 广东', 'invoicing'),
+        'CN21' => __('Guangxi Zhuang / 广西壮族', 'invoicing'),
+        'CN22' => __('Hainan / 海南', 'invoicing'),
+        'CN23' => __('Chongqing / 重庆', 'invoicing'),
+        'CN24' => __('Sichuan / 四川', 'invoicing'),
+        'CN25' => __('Guizhou / 贵州', 'invoicing'),
+        'CN26' => __('Shaanxi / 陕西', 'invoicing'),
+        'CN27' => __('Gansu / 甘肃', 'invoicing'),
+        'CN28' => __('Qinghai / 青海', 'invoicing'),
+        'CN29' => __('Ningxia Hui / 宁夏', 'invoicing'),
+        'CN30' => __('Macau / 澳门', 'invoicing'),
+        'CN31' => __('Tibet / 西藏', 'invoicing'),
+        'CN32' => __('Xinjiang / 新疆', 'invoicing')
     );
 
-    return apply_filters( 'wpinv_china_states', $states );
+    return apply_filters('wpinv_china_states', $states);
 }
 
 function wpinv_get_new_zealand_states_list() {
     $states = array(
-        'AK' => __( 'Auckland', 'invoicing' ),
-        'BP' => __( 'Bay of Plenty', 'invoicing' ),
-        'CT' => __( 'Canterbury', 'invoicing' ),
-        'HB' => __( 'Hawke’s Bay', 'invoicing' ),
-        'MW' => __( 'Manawatu-Wanganui', 'invoicing' ),
-        'MB' => __( 'Marlborough', 'invoicing' ),
-        'NS' => __( 'Nelson', 'invoicing' ),
-        'NL' => __( 'Northland', 'invoicing' ),
-        'OT' => __( 'Otago', 'invoicing' ),
-        'SL' => __( 'Southland', 'invoicing' ),
-        'TK' => __( 'Taranaki', 'invoicing' ),
-        'TM' => __( 'Tasman', 'invoicing' ),
-        'WA' => __( 'Waikato', 'invoicing' ),
-        'WR' => __( 'Wairarapa', 'invoicing' ),
-        'WE' => __( 'Wellington', 'invoicing' ),
-        'WC' => __( 'West Coast', 'invoicing' )
+        'AK' => __('Auckland', 'invoicing'),
+        'BP' => __('Bay of Plenty', 'invoicing'),
+        'CT' => __('Canterbury', 'invoicing'),
+        'HB' => __('Hawke’s Bay', 'invoicing'),
+        'MW' => __('Manawatu-Wanganui', 'invoicing'),
+        'MB' => __('Marlborough', 'invoicing'),
+        'NS' => __('Nelson', 'invoicing'),
+        'NL' => __('Northland', 'invoicing'),
+        'OT' => __('Otago', 'invoicing'),
+        'SL' => __('Southland', 'invoicing'),
+        'TK' => __('Taranaki', 'invoicing'),
+        'TM' => __('Tasman', 'invoicing'),
+        'WA' => __('Waikato', 'invoicing'),
+        'WR' => __('Wairarapa', 'invoicing'),
+        'WE' => __('Wellington', 'invoicing'),
+        'WC' => __('West Coast', 'invoicing')
     );
 
-    return apply_filters( 'wpinv_new_zealand_states', $states );
+    return apply_filters('wpinv_new_zealand_states', $states);
 }
 
 function wpinv_get_peru_states_list() {
     $states = array(
-        'CAL' => __( 'El Callao', 'invoicing' ),
-        'LMA' => __( 'Municipalidad Metropolitana de Lima', 'invoicing' ),
-        'AMA' => __( 'Amazonas', 'invoicing' ),
-        'ANC' => __( 'Ancash', 'invoicing' ),
-        'APU' => __( 'Apurímac', 'invoicing' ),
-        'ARE' => __( 'Arequipa', 'invoicing' ),
-        'AYA' => __( 'Ayacucho', 'invoicing' ),
-        'CAJ' => __( 'Cajamarca', 'invoicing' ),
-        'CUS' => __( 'Cusco', 'invoicing' ),
-        'HUV' => __( 'Huancavelica', 'invoicing' ),
-        'HUC' => __( 'Huánuco', 'invoicing' ),
-        'ICA' => __( 'Ica', 'invoicing' ),
-        'JUN' => __( 'Junín', 'invoicing' ),
-        'LAL' => __( 'La Libertad', 'invoicing' ),
-        'LAM' => __( 'Lambayeque', 'invoicing' ),
-        'LIM' => __( 'Lima', 'invoicing' ),
-        'LOR' => __( 'Loreto', 'invoicing' ),
-        'MDD' => __( 'Madre de Dios', 'invoicing' ),
-        'MOQ' => __( 'Moquegua', 'invoicing' ),
-        'PAS' => __( 'Pasco', 'invoicing' ),
-        'PIU' => __( 'Piura', 'invoicing' ),
-        'PUN' => __( 'Puno', 'invoicing' ),
-        'SAM' => __( 'San Martín', 'invoicing' ),
-        'TAC' => __( 'Tacna', 'invoicing' ),
-        'TUM' => __( 'Tumbes', 'invoicing' ),
-        'UCA' => __( 'Ucayali', 'invoicing' )
+        'CAL' => __('El Callao', 'invoicing'),
+        'LMA' => __('Municipalidad Metropolitana de Lima', 'invoicing'),
+        'AMA' => __('Amazonas', 'invoicing'),
+        'ANC' => __('Ancash', 'invoicing'),
+        'APU' => __('Apurímac', 'invoicing'),
+        'ARE' => __('Arequipa', 'invoicing'),
+        'AYA' => __('Ayacucho', 'invoicing'),
+        'CAJ' => __('Cajamarca', 'invoicing'),
+        'CUS' => __('Cusco', 'invoicing'),
+        'HUV' => __('Huancavelica', 'invoicing'),
+        'HUC' => __('Huánuco', 'invoicing'),
+        'ICA' => __('Ica', 'invoicing'),
+        'JUN' => __('Junín', 'invoicing'),
+        'LAL' => __('La Libertad', 'invoicing'),
+        'LAM' => __('Lambayeque', 'invoicing'),
+        'LIM' => __('Lima', 'invoicing'),
+        'LOR' => __('Loreto', 'invoicing'),
+        'MDD' => __('Madre de Dios', 'invoicing'),
+        'MOQ' => __('Moquegua', 'invoicing'),
+        'PAS' => __('Pasco', 'invoicing'),
+        'PIU' => __('Piura', 'invoicing'),
+        'PUN' => __('Puno', 'invoicing'),
+        'SAM' => __('San Martín', 'invoicing'),
+        'TAC' => __('Tacna', 'invoicing'),
+        'TUM' => __('Tumbes', 'invoicing'),
+        'UCA' => __('Ucayali', 'invoicing')
     );
 
-    return apply_filters( 'wpinv_peru_states', $states );
+    return apply_filters('wpinv_peru_states', $states);
 }
 
 function wpinv_get_indonesia_states_list() {
-    $states  = array(
-        'AC' => __( 'Daerah Istimewa Aceh', 'invoicing' ),
-        'SU' => __( 'Sumatera Utara', 'invoicing' ),
-        'SB' => __( 'Sumatera Barat', 'invoicing' ),
-        'RI' => __( 'Riau', 'invoicing' ),
-        'KR' => __( 'Kepulauan Riau', 'invoicing' ),
-        'JA' => __( 'Jambi', 'invoicing' ),
-        'SS' => __( 'Sumatera Selatan', 'invoicing' ),
-        'BB' => __( 'Bangka Belitung', 'invoicing' ),
-        'BE' => __( 'Bengkulu', 'invoicing' ),
-        'LA' => __( 'Lampung', 'invoicing' ),
-        'JK' => __( 'DKI Jakarta', 'invoicing' ),
-        'JB' => __( 'Jawa Barat', 'invoicing' ),
-        'BT' => __( 'Banten', 'invoicing' ),
-        'JT' => __( 'Jawa Tengah', 'invoicing' ),
-        'JI' => __( 'Jawa Timur', 'invoicing' ),
-        'YO' => __( 'Daerah Istimewa Yogyakarta', 'invoicing' ),
-        'BA' => __( 'Bali', 'invoicing' ),
-        'NB' => __( 'Nusa Tenggara Barat', 'invoicing' ),
-        'NT' => __( 'Nusa Tenggara Timur', 'invoicing' ),
-        'KB' => __( 'Kalimantan Barat', 'invoicing' ),
-        'KT' => __( 'Kalimantan Tengah', 'invoicing' ),
-        'KI' => __( 'Kalimantan Timur', 'invoicing' ),
-        'KS' => __( 'Kalimantan Selatan', 'invoicing' ),
-        'KU' => __( 'Kalimantan Utara', 'invoicing' ),
-        'SA' => __( 'Sulawesi Utara', 'invoicing' ),
-        'ST' => __( 'Sulawesi Tengah', 'invoicing' ),
-        'SG' => __( 'Sulawesi Tenggara', 'invoicing' ),
-        'SR' => __( 'Sulawesi Barat', 'invoicing' ),
-        'SN' => __( 'Sulawesi Selatan', 'invoicing' ),
-        'GO' => __( 'Gorontalo', 'invoicing' ),
-        'MA' => __( 'Maluku', 'invoicing' ),
-        'MU' => __( 'Maluku Utara', 'invoicing' ),
-        'PA' => __( 'Papua', 'invoicing' ),
-        'PB' => __( 'Papua Barat', 'invoicing' )
+    $states = array(
+        'AC' => __('Daerah Istimewa Aceh', 'invoicing'),
+        'SU' => __('Sumatera Utara', 'invoicing'),
+        'SB' => __('Sumatera Barat', 'invoicing'),
+        'RI' => __('Riau', 'invoicing'),
+        'KR' => __('Kepulauan Riau', 'invoicing'),
+        'JA' => __('Jambi', 'invoicing'),
+        'SS' => __('Sumatera Selatan', 'invoicing'),
+        'BB' => __('Bangka Belitung', 'invoicing'),
+        'BE' => __('Bengkulu', 'invoicing'),
+        'LA' => __('Lampung', 'invoicing'),
+        'JK' => __('DKI Jakarta', 'invoicing'),
+        'JB' => __('Jawa Barat', 'invoicing'),
+        'BT' => __('Banten', 'invoicing'),
+        'JT' => __('Jawa Tengah', 'invoicing'),
+        'JI' => __('Jawa Timur', 'invoicing'),
+        'YO' => __('Daerah Istimewa Yogyakarta', 'invoicing'),
+        'BA' => __('Bali', 'invoicing'),
+        'NB' => __('Nusa Tenggara Barat', 'invoicing'),
+        'NT' => __('Nusa Tenggara Timur', 'invoicing'),
+        'KB' => __('Kalimantan Barat', 'invoicing'),
+        'KT' => __('Kalimantan Tengah', 'invoicing'),
+        'KI' => __('Kalimantan Timur', 'invoicing'),
+        'KS' => __('Kalimantan Selatan', 'invoicing'),
+        'KU' => __('Kalimantan Utara', 'invoicing'),
+        'SA' => __('Sulawesi Utara', 'invoicing'),
+        'ST' => __('Sulawesi Tengah', 'invoicing'),
+        'SG' => __('Sulawesi Tenggara', 'invoicing'),
+        'SR' => __('Sulawesi Barat', 'invoicing'),
+        'SN' => __('Sulawesi Selatan', 'invoicing'),
+        'GO' => __('Gorontalo', 'invoicing'),
+        'MA' => __('Maluku', 'invoicing'),
+        'MU' => __('Maluku Utara', 'invoicing'),
+        'PA' => __('Papua', 'invoicing'),
+        'PB' => __('Papua Barat', 'invoicing')
     );
 
-    return apply_filters( 'wpinv_indonesia_states', $states );
+    return apply_filters('wpinv_indonesia_states', $states);
 }
 
 function wpinv_get_india_states_list() {
     $states = array(
-        'AP' => __( 'Andhra Pradesh', 'invoicing' ),
-        'AR' => __( 'Arunachal Pradesh', 'invoicing' ),
-        'AS' => __( 'Assam', 'invoicing' ),
-        'BR' => __( 'Bihar', 'invoicing' ),
-        'CT' => __( 'Chhattisgarh', 'invoicing' ),
-        'GA' => __( 'Goa', 'invoicing' ),
-        'GJ' => __( 'Gujarat', 'invoicing' ),
-        'HR' => __( 'Haryana', 'invoicing' ),
-        'HP' => __( 'Himachal Pradesh', 'invoicing' ),
-        'JK' => __( 'Jammu and Kashmir', 'invoicing' ),
-        'JH' => __( 'Jharkhand', 'invoicing' ),
-        'KA' => __( 'Karnataka', 'invoicing' ),
-        'KL' => __( 'Kerala', 'invoicing' ),
-        'MP' => __( 'Madhya Pradesh', 'invoicing' ),
-        'MH' => __( 'Maharashtra', 'invoicing' ),
-        'MN' => __( 'Manipur', 'invoicing' ),
-        'ML' => __( 'Meghalaya', 'invoicing' ),
-        'MZ' => __( 'Mizoram', 'invoicing' ),
-        'NL' => __( 'Nagaland', 'invoicing' ),
-        'OR' => __( 'Orissa', 'invoicing' ),
-        'PB' => __( 'Punjab', 'invoicing' ),
-        'RJ' => __( 'Rajasthan', 'invoicing' ),
-        'SK' => __( 'Sikkim', 'invoicing' ),
-        'TN' => __( 'Tamil Nadu', 'invoicing' ),
-        'TG' => __( 'Telangana', 'invoicing' ),
-        'TR' => __( 'Tripura', 'invoicing' ),
-        'UT' => __( 'Uttarakhand', 'invoicing' ),
-        'UP' => __( 'Uttar Pradesh', 'invoicing' ),
-        'WB' => __( 'West Bengal', 'invoicing' ),
-        'AN' => __( 'Andaman and Nicobar Islands', 'invoicing' ),
-        'CH' => __( 'Chandigarh', 'invoicing' ),
-        'DN' => __( 'Dadar and Nagar Haveli', 'invoicing' ),
-        'DD' => __( 'Daman and Diu', 'invoicing' ),
-        'DL' => __( 'Delhi', 'invoicing' ),
-        'LD' => __( 'Lakshadweep', 'invoicing' ),
-        'PY' => __( 'Pondicherry (Puducherry)', 'invoicing' )
+        'AP' => __('Andhra Pradesh', 'invoicing'),
+        'AR' => __('Arunachal Pradesh', 'invoicing'),
+        'AS' => __('Assam', 'invoicing'),
+        'BR' => __('Bihar', 'invoicing'),
+        'CT' => __('Chhattisgarh', 'invoicing'),
+        'GA' => __('Goa', 'invoicing'),
+        'GJ' => __('Gujarat', 'invoicing'),
+        'HR' => __('Haryana', 'invoicing'),
+        'HP' => __('Himachal Pradesh', 'invoicing'),
+        'JK' => __('Jammu and Kashmir', 'invoicing'),
+        'JH' => __('Jharkhand', 'invoicing'),
+        'KA' => __('Karnataka', 'invoicing'),
+        'KL' => __('Kerala', 'invoicing'),
+        'MP' => __('Madhya Pradesh', 'invoicing'),
+        'MH' => __('Maharashtra', 'invoicing'),
+        'MN' => __('Manipur', 'invoicing'),
+        'ML' => __('Meghalaya', 'invoicing'),
+        'MZ' => __('Mizoram', 'invoicing'),
+        'NL' => __('Nagaland', 'invoicing'),
+        'OR' => __('Orissa', 'invoicing'),
+        'PB' => __('Punjab', 'invoicing'),
+        'RJ' => __('Rajasthan', 'invoicing'),
+        'SK' => __('Sikkim', 'invoicing'),
+        'TN' => __('Tamil Nadu', 'invoicing'),
+        'TG' => __('Telangana', 'invoicing'),
+        'TR' => __('Tripura', 'invoicing'),
+        'UT' => __('Uttarakhand', 'invoicing'),
+        'UP' => __('Uttar Pradesh', 'invoicing'),
+        'WB' => __('West Bengal', 'invoicing'),
+        'AN' => __('Andaman and Nicobar Islands', 'invoicing'),
+        'CH' => __('Chandigarh', 'invoicing'),
+        'DN' => __('Dadar and Nagar Haveli', 'invoicing'),
+        'DD' => __('Daman and Diu', 'invoicing'),
+        'DL' => __('Delhi', 'invoicing'),
+        'LD' => __('Lakshadweep', 'invoicing'),
+        'PY' => __('Pondicherry (Puducherry)', 'invoicing')
     );
 
-    return apply_filters( 'wpinv_india_states', $states );
+    return apply_filters('wpinv_india_states', $states);
 }
 
 function wpinv_get_iran_states_list() {
     $states = array(
-        'KHZ' => __( 'Khuzestan', 'invoicing' ),
-        'THR' => __( 'Tehran', 'invoicing' ),
-        'ILM' => __( 'Ilaam', 'invoicing' ),
-        'BHR' => __( 'Bushehr', 'invoicing' ),
-        'ADL' => __( 'Ardabil', 'invoicing' ),
-        'ESF' => __( 'Isfahan', 'invoicing' ),
-        'YZD' => __( 'Yazd', 'invoicing' ),
-        'KRH' => __( 'Kermanshah', 'invoicing' ),
-        'KRN' => __( 'Kerman', 'invoicing' ),
-        'HDN' => __( 'Hamadan', 'invoicing' ),
-        'GZN' => __( 'Ghazvin', 'invoicing' ),
-        'ZJN' => __( 'Zanjan', 'invoicing' ),
-        'LRS' => __( 'Luristan', 'invoicing' ),
-        'ABZ' => __( 'Alborz', 'invoicing' ),
-        'EAZ' => __( 'East Azerbaijan', 'invoicing' ),
-        'WAZ' => __( 'West Azerbaijan', 'invoicing' ),
-        'CHB' => __( 'Chaharmahal and Bakhtiari', 'invoicing' ),
-        'SKH' => __( 'South Khorasan', 'invoicing' ),
-        'RKH' => __( 'Razavi Khorasan', 'invoicing' ),
-        'NKH' => __( 'North Khorasan', 'invoicing' ),
-        'SMN' => __( 'Semnan', 'invoicing' ),
-        'FRS' => __( 'Fars', 'invoicing' ),
-        'QHM' => __( 'Qom', 'invoicing' ),
-        'KRD' => __( 'Kurdistan', 'invoicing' ),
-        'KBD' => __( 'Kohgiluyeh and BoyerAhmad', 'invoicing' ),
-        'GLS' => __( 'Golestan', 'invoicing' ),
-        'GIL' => __( 'Gilan', 'invoicing' ),
-        'MZN' => __( 'Mazandaran', 'invoicing' ),
-        'MKZ' => __( 'Markazi', 'invoicing' ),
-        'HRZ' => __( 'Hormozgan', 'invoicing' ),
-        'SBN' => __( 'Sistan and Baluchestan', 'invoicing' )
+        'KHZ' => __('Khuzestan', 'invoicing'),
+        'THR' => __('Tehran', 'invoicing'),
+        'ILM' => __('Ilaam', 'invoicing'),
+        'BHR' => __('Bushehr', 'invoicing'),
+        'ADL' => __('Ardabil', 'invoicing'),
+        'ESF' => __('Isfahan', 'invoicing'),
+        'YZD' => __('Yazd', 'invoicing'),
+        'KRH' => __('Kermanshah', 'invoicing'),
+        'KRN' => __('Kerman', 'invoicing'),
+        'HDN' => __('Hamadan', 'invoicing'),
+        'GZN' => __('Ghazvin', 'invoicing'),
+        'ZJN' => __('Zanjan', 'invoicing'),
+        'LRS' => __('Luristan', 'invoicing'),
+        'ABZ' => __('Alborz', 'invoicing'),
+        'EAZ' => __('East Azerbaijan', 'invoicing'),
+        'WAZ' => __('West Azerbaijan', 'invoicing'),
+        'CHB' => __('Chaharmahal and Bakhtiari', 'invoicing'),
+        'SKH' => __('South Khorasan', 'invoicing'),
+        'RKH' => __('Razavi Khorasan', 'invoicing'),
+        'NKH' => __('North Khorasan', 'invoicing'),
+        'SMN' => __('Semnan', 'invoicing'),
+        'FRS' => __('Fars', 'invoicing'),
+        'QHM' => __('Qom', 'invoicing'),
+        'KRD' => __('Kurdistan', 'invoicing'),
+        'KBD' => __('Kohgiluyeh and BoyerAhmad', 'invoicing'),
+        'GLS' => __('Golestan', 'invoicing'),
+        'GIL' => __('Gilan', 'invoicing'),
+        'MZN' => __('Mazandaran', 'invoicing'),
+        'MKZ' => __('Markazi', 'invoicing'),
+        'HRZ' => __('Hormozgan', 'invoicing'),
+        'SBN' => __('Sistan and Baluchestan', 'invoicing')
     );
 
-    return apply_filters( 'wpinv_iran_states', $states );
+    return apply_filters('wpinv_iran_states', $states);
 }
 
 function wpinv_get_italy_states_list() {
     $states = array(
-        'AG' => __( 'Agrigento', 'invoicing' ),
-        'AL' => __( 'Alessandria', 'invoicing' ),
-        'AN' => __( 'Ancona', 'invoicing' ),
-        'AO' => __( 'Aosta', 'invoicing' ),
-        'AR' => __( 'Arezzo', 'invoicing' ),
-        'AP' => __( 'Ascoli Piceno', 'invoicing' ),
-        'AT' => __( 'Asti', 'invoicing' ),
-        'AV' => __( 'Avellino', 'invoicing' ),
-        'BA' => __( 'Bari', 'invoicing' ),
-        'BT' => __( 'Barletta-Andria-Trani', 'invoicing' ),
-        'BL' => __( 'Belluno', 'invoicing' ),
-        'BN' => __( 'Benevento', 'invoicing' ),
-        'BG' => __( 'Bergamo', 'invoicing' ),
-        'BI' => __( 'Biella', 'invoicing' ),
-        'BO' => __( 'Bologna', 'invoicing' ),
-        'BZ' => __( 'Bolzano', 'invoicing' ),
-        'BS' => __( 'Brescia', 'invoicing' ),
-        'BR' => __( 'Brindisi', 'invoicing' ),
-        'CA' => __( 'Cagliari', 'invoicing' ),
-        'CL' => __( 'Caltanissetta', 'invoicing' ),
-        'CB' => __( 'Campobasso', 'invoicing' ),
-        'CI' => __( 'Caltanissetta', 'invoicing' ),
-        'CE' => __( 'Caserta', 'invoicing' ),
-        'CT' => __( 'Catania', 'invoicing' ),
-        'CZ' => __( 'Catanzaro', 'invoicing' ),
-        'CH' => __( 'Chieti', 'invoicing' ),
-        'CO' => __( 'Como', 'invoicing' ),
-        'CS' => __( 'Cosenza', 'invoicing' ),
-        'CR' => __( 'Cremona', 'invoicing' ),
-        'KR' => __( 'Crotone', 'invoicing' ),
-        'CN' => __( 'Cuneo', 'invoicing' ),
-        'EN' => __( 'Enna', 'invoicing' ),
-        'FM' => __( 'Fermo', 'invoicing' ),
-        'FE' => __( 'Ferrara', 'invoicing' ),
-        'FI' => __( 'Firenze', 'invoicing' ),
-        'FG' => __( 'Foggia', 'invoicing' ),
-        'FC' => __( 'Forli-Cesena', 'invoicing' ),
-        'FR' => __( 'Frosinone', 'invoicing' ),
-        'GE' => __( 'Genova', 'invoicing' ),
-        'GO' => __( 'Gorizia', 'invoicing' ),
-        'GR' => __( 'Grosseto', 'invoicing' ),
-        'IM' => __( 'Imperia', 'invoicing' ),
-        'IS' => __( 'Isernia', 'invoicing' ),
-        'SP' => __( 'La Spezia', 'invoicing' ),
-        'AQ' => __( 'L'Aquila', 'invoicing' ),
-        'LT' => __( 'Latina', 'invoicing' ),
-        'LE' => __( 'Lecce', 'invoicing' ),
-        'LC' => __( 'Lecco', 'invoicing' ),
-        'LI' => __( 'Livorno', 'invoicing' ),
-        'LO' => __( 'Lodi', 'invoicing' ),
-        'LU' => __( 'Lucca', 'invoicing' ),
-        'MC' => __( 'Macerata', 'invoicing' ),
-        'MN' => __( 'Mantova', 'invoicing' ),
-        'MS' => __( 'Massa-Carrara', 'invoicing' ),
-        'MT' => __( 'Matera', 'invoicing' ),
-        'ME' => __( 'Messina', 'invoicing' ),
-        'MI' => __( 'Milano', 'invoicing' ),
-        'MO' => __( 'Modena', 'invoicing' ),
-        'MB' => __( 'Monza e della Brianza', 'invoicing' ),
-        'NA' => __( 'Napoli', 'invoicing' ),
-        'NO' => __( 'Novara', 'invoicing' ),
-        'NU' => __( 'Nuoro', 'invoicing' ),
-        'OT' => __( 'Olbia-Tempio', 'invoicing' ),
-        'OR' => __( 'Oristano', 'invoicing' ),
-        'PD' => __( 'Padova', 'invoicing' ),
-        'PA' => __( 'Palermo', 'invoicing' ),
-        'PR' => __( 'Parma', 'invoicing' ),
-        'PV' => __( 'Pavia', 'invoicing' ),
-        'PG' => __( 'Perugia', 'invoicing' ),
-        'PU' => __( 'Pesaro e Urbino', 'invoicing' ),
-        'PE' => __( 'Pescara', 'invoicing' ),
-        'PC' => __( 'Piacenza', 'invoicing' ),
-        'PI' => __( 'Pisa', 'invoicing' ),
-        'PT' => __( 'Pistoia', 'invoicing' ),
-        'PN' => __( 'Pordenone', 'invoicing' ),
-        'PZ' => __( 'Potenza', 'invoicing' ),
-        'PO' => __( 'Prato', 'invoicing' ),
-        'RG' => __( 'Ragusa', 'invoicing' ),
-        'RA' => __( 'Ravenna', 'invoicing' ),
-        'RC' => __( 'Reggio Calabria', 'invoicing' ),
-        'RE' => __( 'Reggio Emilia', 'invoicing' ),
-        'RI' => __( 'Rieti', 'invoicing' ),
-        'RN' => __( 'Rimini', 'invoicing' ),
-        'RM' => __( 'Roma', 'invoicing' ),
-        'RO' => __( 'Rovigo', 'invoicing' ),
-        'SA' => __( 'Salerno', 'invoicing' ),
-        'VS' => __( 'Medio Campidano', 'invoicing' ),
-        'SS' => __( 'Sassari', 'invoicing' ),
-        'SV' => __( 'Savona', 'invoicing' ),
-        'SI' => __( 'Siena', 'invoicing' ),
-        'SR' => __( 'Siracusa', 'invoicing' ),
-        'SO' => __( 'Sondrio', 'invoicing' ),
-        'TA' => __( 'Taranto', 'invoicing' ),
-        'TE' => __( 'Teramo', 'invoicing' ),
-        'TR' => __( 'Terni', 'invoicing' ),
-        'TO' => __( 'Torino', 'invoicing' ),
-        'OG' => __( 'Ogliastra', 'invoicing' ),
-        'TP' => __( 'Trapani', 'invoicing' ),
-        'TN' => __( 'Trento', 'invoicing' ),
-        'TV' => __( 'Treviso', 'invoicing' ),
-        'TS' => __( 'Trieste', 'invoicing' ),
-        'UD' => __( 'Udine', 'invoicing' ),
-        'VA' => __( 'Varesa', 'invoicing' ),
-        'VE' => __( 'Venezia', 'invoicing' ),
-        'VB' => __( 'Verbano-Cusio-Ossola', 'invoicing' ),
-        'VC' => __( 'Vercelli', 'invoicing' ),
-        'VR' => __( 'Verona', 'invoicing' ),
-        'VV' => __( 'Vibo Valentia', 'invoicing' ),
-        'VI' => __( 'Vicenza', 'invoicing' ),
-        'VT' => __( 'Viterbo', 'invoicing' )
+        'AG' => __('Agrigento', 'invoicing'),
+        'AL' => __('Alessandria', 'invoicing'),
+        'AN' => __('Ancona', 'invoicing'),
+        'AO' => __('Aosta', 'invoicing'),
+        'AR' => __('Arezzo', 'invoicing'),
+        'AP' => __('Ascoli Piceno', 'invoicing'),
+        'AT' => __('Asti', 'invoicing'),
+        'AV' => __('Avellino', 'invoicing'),
+        'BA' => __('Bari', 'invoicing'),
+        'BT' => __('Barletta-Andria-Trani', 'invoicing'),
+        'BL' => __('Belluno', 'invoicing'),
+        'BN' => __('Benevento', 'invoicing'),
+        'BG' => __('Bergamo', 'invoicing'),
+        'BI' => __('Biella', 'invoicing'),
+        'BO' => __('Bologna', 'invoicing'),
+        'BZ' => __('Bolzano', 'invoicing'),
+        'BS' => __('Brescia', 'invoicing'),
+        'BR' => __('Brindisi', 'invoicing'),
+        'CA' => __('Cagliari', 'invoicing'),
+        'CL' => __('Caltanissetta', 'invoicing'),
+        'CB' => __('Campobasso', 'invoicing'),
+        'CI' => __('Caltanissetta', 'invoicing'),
+        'CE' => __('Caserta', 'invoicing'),
+        'CT' => __('Catania', 'invoicing'),
+        'CZ' => __('Catanzaro', 'invoicing'),
+        'CH' => __('Chieti', 'invoicing'),
+        'CO' => __('Como', 'invoicing'),
+        'CS' => __('Cosenza', 'invoicing'),
+        'CR' => __('Cremona', 'invoicing'),
+        'KR' => __('Crotone', 'invoicing'),
+        'CN' => __('Cuneo', 'invoicing'),
+        'EN' => __('Enna', 'invoicing'),
+        'FM' => __('Fermo', 'invoicing'),
+        'FE' => __('Ferrara', 'invoicing'),
+        'FI' => __('Firenze', 'invoicing'),
+        'FG' => __('Foggia', 'invoicing'),
+        'FC' => __('Forli-Cesena', 'invoicing'),
+        'FR' => __('Frosinone', 'invoicing'),
+        'GE' => __('Genova', 'invoicing'),
+        'GO' => __('Gorizia', 'invoicing'),
+        'GR' => __('Grosseto', 'invoicing'),
+        'IM' => __('Imperia', 'invoicing'),
+        'IS' => __('Isernia', 'invoicing'),
+        'SP' => __('La Spezia', 'invoicing'),
+        'AQ' => __('L'Aquila', 'invoicing'),
+        'LT' => __('Latina', 'invoicing'),
+        'LE' => __('Lecce', 'invoicing'),
+        'LC' => __('Lecco', 'invoicing'),
+        'LI' => __('Livorno', 'invoicing'),
+        'LO' => __('Lodi', 'invoicing'),
+        'LU' => __('Lucca', 'invoicing'),
+        'MC' => __('Macerata', 'invoicing'),
+        'MN' => __('Mantova', 'invoicing'),
+        'MS' => __('Massa-Carrara', 'invoicing'),
+        'MT' => __('Matera', 'invoicing'),
+        'ME' => __('Messina', 'invoicing'),
+        'MI' => __('Milano', 'invoicing'),
+        'MO' => __('Modena', 'invoicing'),
+        'MB' => __('Monza e della Brianza', 'invoicing'),
+        'NA' => __('Napoli', 'invoicing'),
+        'NO' => __('Novara', 'invoicing'),
+        'NU' => __('Nuoro', 'invoicing'),
+        'OT' => __('Olbia-Tempio', 'invoicing'),
+        'OR' => __('Oristano', 'invoicing'),
+        'PD' => __('Padova', 'invoicing'),
+        'PA' => __('Palermo', 'invoicing'),
+        'PR' => __('Parma', 'invoicing'),
+        'PV' => __('Pavia', 'invoicing'),
+        'PG' => __('Perugia', 'invoicing'),
+        'PU' => __('Pesaro e Urbino', 'invoicing'),
+        'PE' => __('Pescara', 'invoicing'),
+        'PC' => __('Piacenza', 'invoicing'),
+        'PI' => __('Pisa', 'invoicing'),
+        'PT' => __('Pistoia', 'invoicing'),
+        'PN' => __('Pordenone', 'invoicing'),
+        'PZ' => __('Potenza', 'invoicing'),
+        'PO' => __('Prato', 'invoicing'),
+        'RG' => __('Ragusa', 'invoicing'),
+        'RA' => __('Ravenna', 'invoicing'),
+        'RC' => __('Reggio Calabria', 'invoicing'),
+        'RE' => __('Reggio Emilia', 'invoicing'),
+        'RI' => __('Rieti', 'invoicing'),
+        'RN' => __('Rimini', 'invoicing'),
+        'RM' => __('Roma', 'invoicing'),
+        'RO' => __('Rovigo', 'invoicing'),
+        'SA' => __('Salerno', 'invoicing'),
+        'VS' => __('Medio Campidano', 'invoicing'),
+        'SS' => __('Sassari', 'invoicing'),
+        'SV' => __('Savona', 'invoicing'),
+        'SI' => __('Siena', 'invoicing'),
+        'SR' => __('Siracusa', 'invoicing'),
+        'SO' => __('Sondrio', 'invoicing'),
+        'TA' => __('Taranto', 'invoicing'),
+        'TE' => __('Teramo', 'invoicing'),
+        'TR' => __('Terni', 'invoicing'),
+        'TO' => __('Torino', 'invoicing'),
+        'OG' => __('Ogliastra', 'invoicing'),
+        'TP' => __('Trapani', 'invoicing'),
+        'TN' => __('Trento', 'invoicing'),
+        'TV' => __('Treviso', 'invoicing'),
+        'TS' => __('Trieste', 'invoicing'),
+        'UD' => __('Udine', 'invoicing'),
+        'VA' => __('Varesa', 'invoicing'),
+        'VE' => __('Venezia', 'invoicing'),
+        'VB' => __('Verbano-Cusio-Ossola', 'invoicing'),
+        'VC' => __('Vercelli', 'invoicing'),
+        'VR' => __('Verona', 'invoicing'),
+        'VV' => __('Vibo Valentia', 'invoicing'),
+        'VI' => __('Vicenza', 'invoicing'),
+        'VT' => __('Viterbo', 'invoicing')
     );
 
-    return apply_filters( 'wpinv_italy_states', $states );
+    return apply_filters('wpinv_italy_states', $states);
 }
 
 function wpinv_get_malaysia_states_list() {
     $states = array(
-        'JHR' => __( 'Johor', 'invoicing' ),
-        'KDH' => __( 'Kedah', 'invoicing' ),
-        'KTN' => __( 'Kelantan', 'invoicing' ),
-        'MLK' => __( 'Melaka', 'invoicing' ),
-        'NSN' => __( 'Negeri Sembilan', 'invoicing' ),
-        'PHG' => __( 'Pahang', 'invoicing' ),
-        'PRK' => __( 'Perak', 'invoicing' ),
-        'PLS' => __( 'Perlis', 'invoicing' ),
-        'PNG' => __( 'Pulau Pinang', 'invoicing' ),
-        'SBH' => __( 'Sabah', 'invoicing' ),
-        'SWK' => __( 'Sarawak', 'invoicing' ),
-        'SGR' => __( 'Selangor', 'invoicing' ),
-        'TRG' => __( 'Terengganu', 'invoicing' ),
-        'KUL' => __( 'W.P. Kuala Lumpur', 'invoicing' ),
-        'LBN' => __( 'W.P. Labuan', 'invoicing' ),
-        'PJY' => __( 'W.P. Putrajaya', 'invoicing' )
+        'JHR' => __('Johor', 'invoicing'),
+        'KDH' => __('Kedah', 'invoicing'),
+        'KTN' => __('Kelantan', 'invoicing'),
+        'MLK' => __('Melaka', 'invoicing'),
+        'NSN' => __('Negeri Sembilan', 'invoicing'),
+        'PHG' => __('Pahang', 'invoicing'),
+        'PRK' => __('Perak', 'invoicing'),
+        'PLS' => __('Perlis', 'invoicing'),
+        'PNG' => __('Pulau Pinang', 'invoicing'),
+        'SBH' => __('Sabah', 'invoicing'),
+        'SWK' => __('Sarawak', 'invoicing'),
+        'SGR' => __('Selangor', 'invoicing'),
+        'TRG' => __('Terengganu', 'invoicing'),
+        'KUL' => __('W.P. Kuala Lumpur', 'invoicing'),
+        'LBN' => __('W.P. Labuan', 'invoicing'),
+        'PJY' => __('W.P. Putrajaya', 'invoicing')
     );
 
-    return apply_filters( 'wpinv_malaysia_states', $states );
+    return apply_filters('wpinv_malaysia_states', $states);
 }
 
 function wpinv_get_mexico_states_list() {
     $states = array(
-        'DIF' => __( 'Distrito Federal', 'invoicing' ),
-        'JAL' => __( 'Jalisco', 'invoicing' ),
-        'NLE' => __( 'Nuevo León', 'invoicing' ),
-        'AGU' => __( 'Aguascalientes', 'invoicing' ),
-        'BCN' => __( 'Baja California Norte', 'invoicing' ),
-        'BCS' => __( 'Baja California Sur', 'invoicing' ),
-        'CAM' => __( 'Campeche', 'invoicing' ),
-        'CHP' => __( 'Chiapas', 'invoicing' ),
-        'CHH' => __( 'Chihuahua', 'invoicing' ),
-        'COA' => __( 'Coahuila', 'invoicing' ),
-        'COL' => __( 'Colima', 'invoicing' ),
-        'DUR' => __( 'Durango', 'invoicing' ),
-        'GUA' => __( 'Guanajuato', 'invoicing' ),
-        'GRO' => __( 'Guerrero', 'invoicing' ),
-        'HID' => __( 'Hidalgo', 'invoicing' ),
-        'MEX' => __( 'Edo. de México', 'invoicing' ),
-        'MIC' => __( 'Michoacán', 'invoicing' ),
-        'MOR' => __( 'Morelos', 'invoicing' ),
-        'NAY' => __( 'Nayarit', 'invoicing' ),
-        'OAX' => __( 'Oaxaca', 'invoicing' ),
-        'PUE' => __( 'Puebla', 'invoicing' ),
-        'QUE' => __( 'Querétaro', 'invoicing' ),
-        'ROO' => __( 'Quintana Roo', 'invoicing' ),
-        'SLP' => __( 'San Luis Potosí', 'invoicing' ),
-        'SIN' => __( 'Sinaloa', 'invoicing' ),
-        'SON' => __( 'Sonora', 'invoicing' ),
-        'TAB' => __( 'Tabasco', 'invoicing' ),
-        'TAM' => __( 'Tamaulipas', 'invoicing' ),
-        'TLA' => __( 'Tlaxcala', 'invoicing' ),
-        'VER' => __( 'Veracruz', 'invoicing' ),
-        'YUC' => __( 'Yucatán', 'invoicing' ),
-        'ZAC' => __( 'Zacatecas', 'invoicing' )
+        'DIF' => __('Distrito Federal', 'invoicing'),
+        'JAL' => __('Jalisco', 'invoicing'),
+        'NLE' => __('Nuevo León', 'invoicing'),
+        'AGU' => __('Aguascalientes', 'invoicing'),
+        'BCN' => __('Baja California Norte', 'invoicing'),
+        'BCS' => __('Baja California Sur', 'invoicing'),
+        'CAM' => __('Campeche', 'invoicing'),
+        'CHP' => __('Chiapas', 'invoicing'),
+        'CHH' => __('Chihuahua', 'invoicing'),
+        'COA' => __('Coahuila', 'invoicing'),
+        'COL' => __('Colima', 'invoicing'),
+        'DUR' => __('Durango', 'invoicing'),
+        'GUA' => __('Guanajuato', 'invoicing'),
+        'GRO' => __('Guerrero', 'invoicing'),
+        'HID' => __('Hidalgo', 'invoicing'),
+        'MEX' => __('Edo. de México', 'invoicing'),
+        'MIC' => __('Michoacán', 'invoicing'),
+        'MOR' => __('Morelos', 'invoicing'),
+        'NAY' => __('Nayarit', 'invoicing'),
+        'OAX' => __('Oaxaca', 'invoicing'),
+        'PUE' => __('Puebla', 'invoicing'),
+        'QUE' => __('Querétaro', 'invoicing'),
+        'ROO' => __('Quintana Roo', 'invoicing'),
+        'SLP' => __('San Luis Potosí', 'invoicing'),
+        'SIN' => __('Sinaloa', 'invoicing'),
+        'SON' => __('Sonora', 'invoicing'),
+        'TAB' => __('Tabasco', 'invoicing'),
+        'TAM' => __('Tamaulipas', 'invoicing'),
+        'TLA' => __('Tlaxcala', 'invoicing'),
+        'VER' => __('Veracruz', 'invoicing'),
+        'YUC' => __('Yucatán', 'invoicing'),
+        'ZAC' => __('Zacatecas', 'invoicing')
     );
 
-    return apply_filters( 'wpinv_mexico_states', $states );
+    return apply_filters('wpinv_mexico_states', $states);
 }
 
 function wpinv_get_nepal_states_list() {
     $states = array(
-        'ILL' => __( 'Illam', 'invoicing' ),
-        'JHA' => __( 'Jhapa', 'invoicing' ),
-        'PAN' => __( 'Panchthar', 'invoicing' ),
-        'TAP' => __( 'Taplejung', 'invoicing' ),
-        'BHO' => __( 'Bhojpur', 'invoicing' ),
-        'DKA' => __( 'Dhankuta', 'invoicing' ),
-        'MOR' => __( 'Morang', 'invoicing' ),
-        'SUN' => __( 'Sunsari', 'invoicing' ),
-        'SAN' => __( 'Sankhuwa', 'invoicing' ),
-        'TER' => __( 'Terhathum', 'invoicing' ),
-        'KHO' => __( 'Khotang', 'invoicing' ),
-        'OKH' => __( 'Okhaldhunga', 'invoicing' ),
-        'SAP' => __( 'Saptari', 'invoicing' ),
-        'SIR' => __( 'Siraha', 'invoicing' ),
-        'SOL' => __( 'Solukhumbu', 'invoicing' ),
-        'UDA' => __( 'Udayapur', 'invoicing' ),
-        'DHA' => __( 'Dhanusa', 'invoicing' ),
-        'DLK' => __( 'Dolakha', 'invoicing' ),
-        'MOH' => __( 'Mohottari', 'invoicing' ),
-        'RAM' => __( 'Ramechha', 'invoicing' ),
-        'SAR' => __( 'Sarlahi', 'invoicing' ),
-        'SIN' => __( 'Sindhuli', 'invoicing' ),
-        'BHA' => __( 'Bhaktapur', 'invoicing' ),
-        'DHD' => __( 'Dhading', 'invoicing' ),
-        'KTM' => __( 'Kathmandu', 'invoicing' ),
-        'KAV' => __( 'Kavrepalanchowk', 'invoicing' ),
-        'LAL' => __( 'Lalitpur', 'invoicing' ),
-        'NUW' => __( 'Nuwakot', 'invoicing' ),
-        'RAS' => __( 'Rasuwa', 'invoicing' ),
-        'SPC' => __( 'Sindhupalchowk', 'invoicing' ),
-        'BAR' => __( 'Bara', 'invoicing' ),
-        'CHI' => __( 'Chitwan', 'invoicing' ),
-        'MAK' => __( 'Makwanpur', 'invoicing' ),
-        'PAR' => __( 'Parsa', 'invoicing' ),
-        'RAU' => __( 'Rautahat', 'invoicing' ),
-        'GOR' => __( 'Gorkha', 'invoicing' ),
-        'KAS' => __( 'Kaski', 'invoicing' ),
-        'LAM' => __( 'Lamjung', 'invoicing' ),
-        'MAN' => __( 'Manang', 'invoicing' ),
-        'SYN' => __( 'Syangja', 'invoicing' ),
-        'TAN' => __( 'Tanahun', 'invoicing' ),
-        'BAG' => __( 'Baglung', 'invoicing' ),
-        'PBT' => __( 'Parbat', 'invoicing' ),
-        'MUS' => __( 'Mustang', 'invoicing' ),
-        'MYG' => __( 'Myagdi', 'invoicing' ),
-        'AGR' => __( 'Agrghakanchi', 'invoicing' ),
-        'GUL' => __( 'Gulmi', 'invoicing' ),
-        'KAP' => __( 'Kapilbastu', 'invoicing' ),
-        'NAW' => __( 'Nawalparasi', 'invoicing' ),
-        'PAL' => __( 'Palpa', 'invoicing' ),
-        'RUP' => __( 'Rupandehi', 'invoicing' ),
-        'DAN' => __( 'Dang', 'invoicing' ),
-        'PYU' => __( 'Pyuthan', 'invoicing' ),
-        'ROL' => __( 'Rolpa', 'invoicing' ),
-        'RUK' => __( 'Rukum', 'invoicing' ),
-        'SAL' => __( 'Salyan', 'invoicing' ),
-        'BAN' => __( 'Banke', 'invoicing' ),
-        'BDA' => __( 'Bardiya', 'invoicing' ),
-        'DAI' => __( 'Dailekh', 'invoicing' ),
-        'JAJ' => __( 'Jajarkot', 'invoicing' ),
-        'SUR' => __( 'Surkhet', 'invoicing' ),
-        'DOL' => __( 'Dolpa', 'invoicing' ),
-        'HUM' => __( 'Humla', 'invoicing' ),
-        'JUM' => __( 'Jumla', 'invoicing' ),
-        'KAL' => __( 'Kalikot', 'invoicing' ),
-        'MUG' => __( 'Mugu', 'invoicing' ),
-        'ACH' => __( 'Achham', 'invoicing' ),
-        'BJH' => __( 'Bajhang', 'invoicing' ),
-        'BJU' => __( 'Bajura', 'invoicing' ),
-        'DOT' => __( 'Doti', 'invoicing' ),
-        'KAI' => __( 'Kailali', 'invoicing' ),
-        'BAI' => __( 'Baitadi', 'invoicing' ),
-        'DAD' => __( 'Dadeldhura', 'invoicing' ),
-        'DAR' => __( 'Darchula', 'invoicing' ),
-        'KAN' => __( 'Kanchanpur', 'invoicing' )
+        'ILL' => __('Illam', 'invoicing'),
+        'JHA' => __('Jhapa', 'invoicing'),
+        'PAN' => __('Panchthar', 'invoicing'),
+        'TAP' => __('Taplejung', 'invoicing'),
+        'BHO' => __('Bhojpur', 'invoicing'),
+        'DKA' => __('Dhankuta', 'invoicing'),
+        'MOR' => __('Morang', 'invoicing'),
+        'SUN' => __('Sunsari', 'invoicing'),
+        'SAN' => __('Sankhuwa', 'invoicing'),
+        'TER' => __('Terhathum', 'invoicing'),
+        'KHO' => __('Khotang', 'invoicing'),
+        'OKH' => __('Okhaldhunga', 'invoicing'),
+        'SAP' => __('Saptari', 'invoicing'),
+        'SIR' => __('Siraha', 'invoicing'),
+        'SOL' => __('Solukhumbu', 'invoicing'),
+        'UDA' => __('Udayapur', 'invoicing'),
+        'DHA' => __('Dhanusa', 'invoicing'),
+        'DLK' => __('Dolakha', 'invoicing'),
+        'MOH' => __('Mohottari', 'invoicing'),
+        'RAM' => __('Ramechha', 'invoicing'),
+        'SAR' => __('Sarlahi', 'invoicing'),
+        'SIN' => __('Sindhuli', 'invoicing'),
+        'BHA' => __('Bhaktapur', 'invoicing'),
+        'DHD' => __('Dhading', 'invoicing'),
+        'KTM' => __('Kathmandu', 'invoicing'),
+        'KAV' => __('Kavrepalanchowk', 'invoicing'),
+        'LAL' => __('Lalitpur', 'invoicing'),
+        'NUW' => __('Nuwakot', 'invoicing'),
+        'RAS' => __('Rasuwa', 'invoicing'),
+        'SPC' => __('Sindhupalchowk', 'invoicing'),
+        'BAR' => __('Bara', 'invoicing'),
+        'CHI' => __('Chitwan', 'invoicing'),
+        'MAK' => __('Makwanpur', 'invoicing'),
+        'PAR' => __('Parsa', 'invoicing'),
+        'RAU' => __('Rautahat', 'invoicing'),
+        'GOR' => __('Gorkha', 'invoicing'),
+        'KAS' => __('Kaski', 'invoicing'),
+        'LAM' => __('Lamjung', 'invoicing'),
+        'MAN' => __('Manang', 'invoicing'),
+        'SYN' => __('Syangja', 'invoicing'),
+        'TAN' => __('Tanahun', 'invoicing'),
+        'BAG' => __('Baglung', 'invoicing'),
+        'PBT' => __('Parbat', 'invoicing'),
+        'MUS' => __('Mustang', 'invoicing'),
+        'MYG' => __('Myagdi', 'invoicing'),
+        'AGR' => __('Agrghakanchi', 'invoicing'),
+        'GUL' => __('Gulmi', 'invoicing'),
+        'KAP' => __('Kapilbastu', 'invoicing'),
+        'NAW' => __('Nawalparasi', 'invoicing'),
+        'PAL' => __('Palpa', 'invoicing'),
+        'RUP' => __('Rupandehi', 'invoicing'),
+        'DAN' => __('Dang', 'invoicing'),
+        'PYU' => __('Pyuthan', 'invoicing'),
+        'ROL' => __('Rolpa', 'invoicing'),
+        'RUK' => __('Rukum', 'invoicing'),
+        'SAL' => __('Salyan', 'invoicing'),
+        'BAN' => __('Banke', 'invoicing'),
+        'BDA' => __('Bardiya', 'invoicing'),
+        'DAI' => __('Dailekh', 'invoicing'),
+        'JAJ' => __('Jajarkot', 'invoicing'),
+        'SUR' => __('Surkhet', 'invoicing'),
+        'DOL' => __('Dolpa', 'invoicing'),
+        'HUM' => __('Humla', 'invoicing'),
+        'JUM' => __('Jumla', 'invoicing'),
+        'KAL' => __('Kalikot', 'invoicing'),
+        'MUG' => __('Mugu', 'invoicing'),
+        'ACH' => __('Achham', 'invoicing'),
+        'BJH' => __('Bajhang', 'invoicing'),
+        'BJU' => __('Bajura', 'invoicing'),
+        'DOT' => __('Doti', 'invoicing'),
+        'KAI' => __('Kailali', 'invoicing'),
+        'BAI' => __('Baitadi', 'invoicing'),
+        'DAD' => __('Dadeldhura', 'invoicing'),
+        'DAR' => __('Darchula', 'invoicing'),
+        'KAN' => __('Kanchanpur', 'invoicing')
     );
 
-    return apply_filters( 'wpinv_nepal_states', $states );
+    return apply_filters('wpinv_nepal_states', $states);
 }
 
 function wpinv_get_south_africa_states_list() {
     $states = array(
-        'EC'  => __( 'Eastern Cape', 'invoicing' ),
-        'FS'  => __( 'Free State', 'invoicing' ),
-        'GP'  => __( 'Gauteng', 'invoicing' ),
-        'KZN' => __( 'KwaZulu-Natal', 'invoicing' ),
-        'LP'  => __( 'Limpopo', 'invoicing' ),
-        'MP'  => __( 'Mpumalanga', 'invoicing' ),
-        'NC'  => __( 'Northern Cape', 'invoicing' ),
-        'NW'  => __( 'North West', 'invoicing' ),
-        'WC'  => __( 'Western Cape', 'invoicing' )
+        'EC'  => __('Eastern Cape', 'invoicing'),
+        'FS'  => __('Free State', 'invoicing'),
+        'GP'  => __('Gauteng', 'invoicing'),
+        'KZN' => __('KwaZulu-Natal', 'invoicing'),
+        'LP'  => __('Limpopo', 'invoicing'),
+        'MP'  => __('Mpumalanga', 'invoicing'),
+        'NC'  => __('Northern Cape', 'invoicing'),
+        'NW'  => __('North West', 'invoicing'),
+        'WC'  => __('Western Cape', 'invoicing')
     );
 
-    return apply_filters( 'wpinv_south_africa_states', $states );
+    return apply_filters('wpinv_south_africa_states', $states);
 }
 
 function wpinv_get_thailand_states_list() {
     $states = array(
-        'TH-37' => __( 'Amnat Charoen (อำนาจเจริญ)', 'invoicing' ),
-        'TH-15' => __( 'Ang Thong (อ่างทอง)', 'invoicing' ),
-        'TH-14' => __( 'Ayutthaya (พระนครศรีอยุธยา)', 'invoicing' ),
-        'TH-10' => __( 'Bangkok (กรุงเทพมหานคร)', 'invoicing' ),
-        'TH-38' => __( 'Bueng Kan (บึงกาฬ)', 'invoicing' ),
-        'TH-31' => __( 'Buri Ram (บุรีรัมย์)', 'invoicing' ),
-        'TH-24' => __( 'Chachoengsao (ฉะเชิงเทรา)', 'invoicing' ),
-        'TH-18' => __( 'Chai Nat (ชัยนาท)', 'invoicing' ),
-        'TH-36' => __( 'Chaiyaphum (ชัยภูมิ)', 'invoicing' ),
-        'TH-22' => __( 'Chanthaburi (จันทบุรี)', 'invoicing' ),
-        'TH-50' => __( 'Chiang Mai (เชียงใหม่)', 'invoicing' ),
-        'TH-57' => __( 'Chiang Rai (เชียงราย)', 'invoicing' ),
-        'TH-20' => __( 'Chonburi (ชลบุรี)', 'invoicing' ),
-        'TH-86' => __( 'Chumphon (ชุมพร)', 'invoicing' ),
-        'TH-46' => __( 'Kalasin (กาฬสินธุ์)', 'invoicing' ),
-        'TH-62' => __( 'Kamphaeng Phet (กำแพงเพชร)', 'invoicing' ),
-        'TH-71' => __( 'Kanchanaburi (กาญจนบุรี)', 'invoicing' ),
-        'TH-40' => __( 'Khon Kaen (ขอนแก่น)', 'invoicing' ),
-        'TH-81' => __( 'Krabi (กระบี่)', 'invoicing' ),
-        'TH-52' => __( 'Lampang (ลำปาง)', 'invoicing' ),
-        'TH-51' => __( 'Lamphun (ลำพูน)', 'invoicing' ),
-        'TH-42' => __( 'Loei (เลย)', 'invoicing' ),
-        'TH-16' => __( 'Lopburi (ลพบุรี)', 'invoicing' ),
-        'TH-58' => __( 'Mae Hong Son (แม่ฮ่องสอน)', 'invoicing' ),
-        'TH-44' => __( 'Maha Sarakham (มหาสารคาม)', 'invoicing' ),
-        'TH-49' => __( 'Mukdahan (มุกดาหาร)', 'invoicing' ),
-        'TH-26' => __( 'Nakhon Nayok (นครนายก)', 'invoicing' ),
-        'TH-73' => __( 'Nakhon Pathom (นครปฐม)', 'invoicing' ),
-        'TH-48' => __( 'Nakhon Phanom (นครพนม)', 'invoicing' ),
-        'TH-30' => __( 'Nakhon Ratchasima (นครราชสีมา)', 'invoicing' ),
-        'TH-60' => __( 'Nakhon Sawan (นครสวรรค์)', 'invoicing' ),
-        'TH-80' => __( 'Nakhon Si Thammarat (นครศรีธรรมราช)', 'invoicing' ),
-        'TH-55' => __( 'Nan (น่าน)', 'invoicing' ),
-        'TH-96' => __( 'Narathiwat (นราธิวาส)', 'invoicing' ),
-        'TH-39' => __( 'Nong Bua Lam Phu (หนองบัวลำภู)', 'invoicing' ),
-        'TH-43' => __( 'Nong Khai (หนองคาย)', 'invoicing' ),
-        'TH-12' => __( 'Nonthaburi (นนทบุรี)', 'invoicing' ),
-        'TH-13' => __( 'Pathum Thani (ปทุมธานี)', 'invoicing' ),
-        'TH-94' => __( 'Pattani (ปัตตานี)', 'invoicing' ),
-        'TH-82' => __( 'Phang Nga (พังงา)', 'invoicing' ),
-        'TH-93' => __( 'Phatthalung (พัทลุง)', 'invoicing' ),
-        'TH-56' => __( 'Phayao (พะเยา)', 'invoicing' ),
-        'TH-67' => __( 'Phetchabun (เพชรบูรณ์)', 'invoicing' ),
-        'TH-76' => __( 'Phetchaburi (เพชรบุรี)', 'invoicing' ),
-        'TH-66' => __( 'Phichit (พิจิตร)', 'invoicing' ),
-        'TH-65' => __( 'Phitsanulok (พิษณุโลก)', 'invoicing' ),
-        'TH-54' => __( 'Phrae (แพร่)', 'invoicing' ),
-        'TH-83' => __( 'Phuket (ภูเก็ต)', 'invoicing' ),
-        'TH-25' => __( 'Prachin Buri (ปราจีนบุรี)', 'invoicing' ),
-        'TH-77' => __( 'Prachuap Khiri Khan (ประจวบคีรีขันธ์)', 'invoicing' ),
-        'TH-85' => __( 'Ranong (ระนอง)', 'invoicing' ),
-        'TH-70' => __( 'Ratchaburi (ราชบุรี)', 'invoicing' ),
-        'TH-21' => __( 'Rayong (ระยอง)', 'invoicing' ),
-        'TH-45' => __( 'Roi Et (ร้อยเอ็ด)', 'invoicing' ),
-        'TH-27' => __( 'Sa Kaeo (สระแก้ว)', 'invoicing' ),
-        'TH-47' => __( 'Sakon Nakhon (สกลนคร)', 'invoicing' ),
-        'TH-11' => __( 'Samut Prakan (สมุทรปราการ)', 'invoicing' ),
-        'TH-74' => __( 'Samut Sakhon (สมุทรสาคร)', 'invoicing' ),
-        'TH-75' => __( 'Samut Songkhram (สมุทรสงคราม)', 'invoicing' ),
-        'TH-19' => __( 'Saraburi (สระบุรี)', 'invoicing' ),
-        'TH-91' => __( 'Satun (สตูล)', 'invoicing' ),
-        'TH-17' => __( 'Sing Buri (สิงห์บุรี)', 'invoicing' ),
-        'TH-33' => __( 'Sisaket (ศรีสะเกษ)', 'invoicing' ),
-        'TH-90' => __( 'Songkhla (สงขลา)', 'invoicing' ),
-        'TH-64' => __( 'Sukhothai (สุโขทัย)', 'invoicing' ),
-        'TH-72' => __( 'Suphan Buri (สุพรรณบุรี)', 'invoicing' ),
-        'TH-84' => __( 'Surat Thani (สุราษฎร์ธานี)', 'invoicing' ),
-        'TH-32' => __( 'Surin (สุรินทร์)', 'invoicing' ),
-        'TH-63' => __( 'Tak (ตาก)', 'invoicing' ),
-        'TH-92' => __( 'Trang (ตรัง)', 'invoicing' ),
-        'TH-23' => __( 'Trat (ตราด)', 'invoicing' ),
-        'TH-34' => __( 'Ubon Ratchathani (อุบลราชธานี)', 'invoicing' ),
-        'TH-41' => __( 'Udon Thani (อุดรธานี)', 'invoicing' ),
-        'TH-61' => __( 'Uthai Thani (อุทัยธานี)', 'invoicing' ),
-        'TH-53' => __( 'Uttaradit (อุตรดิตถ์)', 'invoicing' ),
-        'TH-95' => __( 'Yala (ยะลา)', 'invoicing' ),
-        'TH-35' => __( 'Yasothon (ยโสธร)', 'invoicing' )
+        'TH-37' => __('Amnat Charoen (อำนาจเจริญ)', 'invoicing'),
+        'TH-15' => __('Ang Thong (อ่างทอง)', 'invoicing'),
+        'TH-14' => __('Ayutthaya (พระนครศรีอยุธยา)', 'invoicing'),
+        'TH-10' => __('Bangkok (กรุงเทพมหานคร)', 'invoicing'),
+        'TH-38' => __('Bueng Kan (บึงกาฬ)', 'invoicing'),
+        'TH-31' => __('Buri Ram (บุรีรัมย์)', 'invoicing'),
+        'TH-24' => __('Chachoengsao (ฉะเชิงเทรา)', 'invoicing'),
+        'TH-18' => __('Chai Nat (ชัยนาท)', 'invoicing'),
+        'TH-36' => __('Chaiyaphum (ชัยภูมิ)', 'invoicing'),
+        'TH-22' => __('Chanthaburi (จันทบุรี)', 'invoicing'),
+        'TH-50' => __('Chiang Mai (เชียงใหม่)', 'invoicing'),
+        'TH-57' => __('Chiang Rai (เชียงราย)', 'invoicing'),
+        'TH-20' => __('Chonburi (ชลบุรี)', 'invoicing'),
+        'TH-86' => __('Chumphon (ชุมพร)', 'invoicing'),
+        'TH-46' => __('Kalasin (กาฬสินธุ์)', 'invoicing'),
+        'TH-62' => __('Kamphaeng Phet (กำแพงเพชร)', 'invoicing'),
+        'TH-71' => __('Kanchanaburi (กาญจนบุรี)', 'invoicing'),
+        'TH-40' => __('Khon Kaen (ขอนแก่น)', 'invoicing'),
+        'TH-81' => __('Krabi (กระบี่)', 'invoicing'),
+        'TH-52' => __('Lampang (ลำปาง)', 'invoicing'),
+        'TH-51' => __('Lamphun (ลำพูน)', 'invoicing'),
+        'TH-42' => __('Loei (เลย)', 'invoicing'),
+        'TH-16' => __('Lopburi (ลพบุรี)', 'invoicing'),
+        'TH-58' => __('Mae Hong Son (แม่ฮ่องสอน)', 'invoicing'),
+        'TH-44' => __('Maha Sarakham (มหาสารคาม)', 'invoicing'),
+        'TH-49' => __('Mukdahan (มุกดาหาร)', 'invoicing'),
+        'TH-26' => __('Nakhon Nayok (นครนายก)', 'invoicing'),
+        'TH-73' => __('Nakhon Pathom (นครปฐม)', 'invoicing'),
+        'TH-48' => __('Nakhon Phanom (นครพนม)', 'invoicing'),
+        'TH-30' => __('Nakhon Ratchasima (นครราชสีมา)', 'invoicing'),
+        'TH-60' => __('Nakhon Sawan (นครสวรรค์)', 'invoicing'),
+        'TH-80' => __('Nakhon Si Thammarat (นครศรีธรรมราช)', 'invoicing'),
+        'TH-55' => __('Nan (น่าน)', 'invoicing'),
+        'TH-96' => __('Narathiwat (นราธิวาส)', 'invoicing'),
+        'TH-39' => __('Nong Bua Lam Phu (หนองบัวลำภู)', 'invoicing'),
+        'TH-43' => __('Nong Khai (หนองคาย)', 'invoicing'),
+        'TH-12' => __('Nonthaburi (นนทบุรี)', 'invoicing'),
+        'TH-13' => __('Pathum Thani (ปทุมธานี)', 'invoicing'),
+        'TH-94' => __('Pattani (ปัตตานี)', 'invoicing'),
+        'TH-82' => __('Phang Nga (พังงา)', 'invoicing'),
+        'TH-93' => __('Phatthalung (พัทลุง)', 'invoicing'),
+        'TH-56' => __('Phayao (พะเยา)', 'invoicing'),
+        'TH-67' => __('Phetchabun (เพชรบูรณ์)', 'invoicing'),
+        'TH-76' => __('Phetchaburi (เพชรบุรี)', 'invoicing'),
+        'TH-66' => __('Phichit (พิจิตร)', 'invoicing'),
+        'TH-65' => __('Phitsanulok (พิษณุโลก)', 'invoicing'),
+        'TH-54' => __('Phrae (แพร่)', 'invoicing'),
+        'TH-83' => __('Phuket (ภูเก็ต)', 'invoicing'),
+        'TH-25' => __('Prachin Buri (ปราจีนบุรี)', 'invoicing'),
+        'TH-77' => __('Prachuap Khiri Khan (ประจวบคีรีขันธ์)', 'invoicing'),
+        'TH-85' => __('Ranong (ระนอง)', 'invoicing'),
+        'TH-70' => __('Ratchaburi (ราชบุรี)', 'invoicing'),
+        'TH-21' => __('Rayong (ระยอง)', 'invoicing'),
+        'TH-45' => __('Roi Et (ร้อยเอ็ด)', 'invoicing'),
+        'TH-27' => __('Sa Kaeo (สระแก้ว)', 'invoicing'),
+        'TH-47' => __('Sakon Nakhon (สกลนคร)', 'invoicing'),
+        'TH-11' => __('Samut Prakan (สมุทรปราการ)', 'invoicing'),
+        'TH-74' => __('Samut Sakhon (สมุทรสาคร)', 'invoicing'),
+        'TH-75' => __('Samut Songkhram (สมุทรสงคราม)', 'invoicing'),
+        'TH-19' => __('Saraburi (สระบุรี)', 'invoicing'),
+        'TH-91' => __('Satun (สตูล)', 'invoicing'),
+        'TH-17' => __('Sing Buri (สิงห์บุรี)', 'invoicing'),
+        'TH-33' => __('Sisaket (ศรีสะเกษ)', 'invoicing'),
+        'TH-90' => __('Songkhla (สงขลา)', 'invoicing'),
+        'TH-64' => __('Sukhothai (สุโขทัย)', 'invoicing'),
+        'TH-72' => __('Suphan Buri (สุพรรณบุรี)', 'invoicing'),
+        'TH-84' => __('Surat Thani (สุราษฎร์ธานี)', 'invoicing'),
+        'TH-32' => __('Surin (สุรินทร์)', 'invoicing'),
+        'TH-63' => __('Tak (ตาก)', 'invoicing'),
+        'TH-92' => __('Trang (ตรัง)', 'invoicing'),
+        'TH-23' => __('Trat (ตราด)', 'invoicing'),
+        'TH-34' => __('Ubon Ratchathani (อุบลราชธานี)', 'invoicing'),
+        'TH-41' => __('Udon Thani (อุดรธานี)', 'invoicing'),
+        'TH-61' => __('Uthai Thani (อุทัยธานี)', 'invoicing'),
+        'TH-53' => __('Uttaradit (อุตรดิตถ์)', 'invoicing'),
+        'TH-95' => __('Yala (ยะลา)', 'invoicing'),
+        'TH-35' => __('Yasothon (ยโสธร)', 'invoicing')
     );
 
-    return apply_filters( 'wpinv_thailand_states', $states );
+    return apply_filters('wpinv_thailand_states', $states);
 }
 
 function wpinv_get_turkey_states_list() {
     $states = array(
-        'TR01' => __( 'Adana', 'invoicing' ),
-        'TR02' => __( 'Adıyaman', 'invoicing' ),
-        'TR03' => __( 'Afyon', 'invoicing' ),
-        'TR04' => __( 'Ağrı', 'invoicing' ),
-        'TR05' => __( 'Amasya', 'invoicing' ),
-        'TR06' => __( 'Ankara', 'invoicing' ),
-        'TR07' => __( 'Antalya', 'invoicing' ),
-        'TR08' => __( 'Artvin', 'invoicing' ),
-        'TR09' => __( 'Aydın', 'invoicing' ),
-        'TR10' => __( 'Balıkesir', 'invoicing' ),
-        'TR11' => __( 'Bilecik', 'invoicing' ),
-        'TR12' => __( 'Bingöl', 'invoicing' ),
-        'TR13' => __( 'Bitlis', 'invoicing' ),
-        'TR14' => __( 'Bolu', 'invoicing' ),
-        'TR15' => __( 'Burdur', 'invoicing' ),
-        'TR16' => __( 'Bursa', 'invoicing' ),
-        'TR17' => __( 'Çanakkale', 'invoicing' ),
-        'TR18' => __( 'Çankıkesir', 'invoicing' ),
-        'TR19' => __( 'Çorum', 'invoicing' ),
-        'TR20' => __( 'Denizli', 'invoicing' ),
-        'TR21' => __( 'Diyarbakır', 'invoicing' ),
-        'TR22' => __( 'Edirne', 'invoicing' ),
-        'TR23' => __( 'Elazığ', 'invoicing' ),
-        'TR24' => __( 'Erzincan', 'invoicing' ),
-        'TR25' => __( 'Erzurum', 'invoicing' ),
-        'TR26' => __( 'Eskişehir', 'invoicing' ),
-        'TR27' => __( 'Gaziantep', 'invoicing' ),
-        'TR28' => __( 'Giresun', 'invoicing' ),
-        'TR29' => __( 'Gümüşhane', 'invoicing' ),
-        'TR30' => __( 'Hakkari', 'invoicing' ),
-        'TR31' => __( 'Hatay', 'invoicing' ),
-        'TR32' => __( 'Isparta', 'invoicing' ),
-        'TR33' => __( 'İçel', 'invoicing' ),
-        'TR34' => __( 'İstanbul', 'invoicing' ),
-        'TR35' => __( 'İzmir', 'invoicing' ),
-        'TR36' => __( 'Kars', 'invoicing' ),
-        'TR37' => __( 'Kastamonu', 'invoicing' ),
-        'TR38' => __( 'Kayseri', 'invoicing' ),
-        'TR39' => __( 'Kırklareli', 'invoicing' ),
-        'TR40' => __( 'Kırşehir', 'invoicing' ),
-        'TR41' => __( 'Kocaeli', 'invoicing' ),
-        'TR42' => __( 'Konya', 'invoicing' ),
-        'TR43' => __( 'Kütahya', 'invoicing' ),
-        'TR44' => __( 'Malatya', 'invoicing' ),
-        'TR45' => __( 'Manisa', 'invoicing' ),
-        'TR46' => __( 'Kahramanmaraş', 'invoicing' ),
-        'TR47' => __( 'Mardin', 'invoicing' ),
-        'TR48' => __( 'Muğla', 'invoicing' ),
-        'TR49' => __( 'Muş', 'invoicing' ),
-        'TR50' => __( 'Nevşehir', 'invoicing' ),
-        'TR51' => __( 'Niğde', 'invoicing' ),
-        'TR52' => __( 'Ordu', 'invoicing' ),
-        'TR53' => __( 'Rize', 'invoicing' ),
-        'TR54' => __( 'Sakarya', 'invoicing' ),
-        'TR55' => __( 'Samsun', 'invoicing' ),
-        'TR56' => __( 'Siirt', 'invoicing' ),
-        'TR57' => __( 'Sinop', 'invoicing' ),
-        'TR58' => __( 'Sivas', 'invoicing' ),
-        'TR59' => __( 'Tekirdağ', 'invoicing' ),
-        'TR60' => __( 'Tokat', 'invoicing' ),
-        'TR61' => __( 'Trabzon', 'invoicing' ),
-        'TR62' => __( 'Tunceli', 'invoicing' ),
-        'TR63' => __( 'Şanlıurfa', 'invoicing' ),
-        'TR64' => __( 'Uşak', 'invoicing' ),
-        'TR65' => __( 'Van', 'invoicing' ),
-        'TR66' => __( 'Yozgat', 'invoicing' ),
-        'TR67' => __( 'Zonguldak', 'invoicing' ),
-        'TR68' => __( 'Aksaray', 'invoicing' ),
-        'TR69' => __( 'Bayburt', 'invoicing' ),
-        'TR70' => __( 'Karaman', 'invoicing' ),
-        'TR71' => __( 'Kırıkkale', 'invoicing' ),
-        'TR72' => __( 'Batman', 'invoicing' ),
-        'TR73' => __( 'Şırnak', 'invoicing' ),
-        'TR74' => __( 'Bartın', 'invoicing' ),
-        'TR75' => __( 'Ardahan', 'invoicing' ),
-        'TR76' => __( 'Iğdır', 'invoicing' ),
-        'TR77' => __( 'Yalova', 'invoicing' ),
-        'TR78' => __( 'Karabük', 'invoicing' ),
-        'TR79' => __( 'Kilis', 'invoicing' ),
-        'TR80' => __( 'Osmaniye', 'invoicing' ),
-        'TR81' => __( 'Düzce', 'invoicing' )
+        'TR01' => __('Adana', 'invoicing'),
+        'TR02' => __('Adıyaman', 'invoicing'),
+        'TR03' => __('Afyon', 'invoicing'),
+        'TR04' => __('Ağrı', 'invoicing'),
+        'TR05' => __('Amasya', 'invoicing'),
+        'TR06' => __('Ankara', 'invoicing'),
+        'TR07' => __('Antalya', 'invoicing'),
+        'TR08' => __('Artvin', 'invoicing'),
+        'TR09' => __('Aydın', 'invoicing'),
+        'TR10' => __('Balıkesir', 'invoicing'),
+        'TR11' => __('Bilecik', 'invoicing'),
+        'TR12' => __('Bingöl', 'invoicing'),
+        'TR13' => __('Bitlis', 'invoicing'),
+        'TR14' => __('Bolu', 'invoicing'),
+        'TR15' => __('Burdur', 'invoicing'),
+        'TR16' => __('Bursa', 'invoicing'),
+        'TR17' => __('Çanakkale', 'invoicing'),
+        'TR18' => __('Çankıkesir', 'invoicing'),
+        'TR19' => __('Çorum', 'invoicing'),
+        'TR20' => __('Denizli', 'invoicing'),
+        'TR21' => __('Diyarbakır', 'invoicing'),
+        'TR22' => __('Edirne', 'invoicing'),
+        'TR23' => __('Elazığ', 'invoicing'),
+        'TR24' => __('Erzincan', 'invoicing'),
+        'TR25' => __('Erzurum', 'invoicing'),
+        'TR26' => __('Eskişehir', 'invoicing'),
+        'TR27' => __('Gaziantep', 'invoicing'),
+        'TR28' => __('Giresun', 'invoicing'),
+        'TR29' => __('Gümüşhane', 'invoicing'),
+        'TR30' => __('Hakkari', 'invoicing'),
+        'TR31' => __('Hatay', 'invoicing'),
+        'TR32' => __('Isparta', 'invoicing'),
+        'TR33' => __('İçel', 'invoicing'),
+        'TR34' => __('İstanbul', 'invoicing'),
+        'TR35' => __('İzmir', 'invoicing'),
+        'TR36' => __('Kars', 'invoicing'),
+        'TR37' => __('Kastamonu', 'invoicing'),
+        'TR38' => __('Kayseri', 'invoicing'),
+        'TR39' => __('Kırklareli', 'invoicing'),
+        'TR40' => __('Kırşehir', 'invoicing'),
+        'TR41' => __('Kocaeli', 'invoicing'),
+        'TR42' => __('Konya', 'invoicing'),
+        'TR43' => __('Kütahya', 'invoicing'),
+        'TR44' => __('Malatya', 'invoicing'),
+        'TR45' => __('Manisa', 'invoicing'),
+        'TR46' => __('Kahramanmaraş', 'invoicing'),
+        'TR47' => __('Mardin', 'invoicing'),
+        'TR48' => __('Muğla', 'invoicing'),
+        'TR49' => __('Muş', 'invoicing'),
+        'TR50' => __('Nevşehir', 'invoicing'),
+        'TR51' => __('Niğde', 'invoicing'),
+        'TR52' => __('Ordu', 'invoicing'),
+        'TR53' => __('Rize', 'invoicing'),
+        'TR54' => __('Sakarya', 'invoicing'),
+        'TR55' => __('Samsun', 'invoicing'),
+        'TR56' => __('Siirt', 'invoicing'),
+        'TR57' => __('Sinop', 'invoicing'),
+        'TR58' => __('Sivas', 'invoicing'),
+        'TR59' => __('Tekirdağ', 'invoicing'),
+        'TR60' => __('Tokat', 'invoicing'),
+        'TR61' => __('Trabzon', 'invoicing'),
+        'TR62' => __('Tunceli', 'invoicing'),
+        'TR63' => __('Şanlıurfa', 'invoicing'),
+        'TR64' => __('Uşak', 'invoicing'),
+        'TR65' => __('Van', 'invoicing'),
+        'TR66' => __('Yozgat', 'invoicing'),
+        'TR67' => __('Zonguldak', 'invoicing'),
+        'TR68' => __('Aksaray', 'invoicing'),
+        'TR69' => __('Bayburt', 'invoicing'),
+        'TR70' => __('Karaman', 'invoicing'),
+        'TR71' => __('Kırıkkale', 'invoicing'),
+        'TR72' => __('Batman', 'invoicing'),
+        'TR73' => __('Şırnak', 'invoicing'),
+        'TR74' => __('Bartın', 'invoicing'),
+        'TR75' => __('Ardahan', 'invoicing'),
+        'TR76' => __('Iğdır', 'invoicing'),
+        'TR77' => __('Yalova', 'invoicing'),
+        'TR78' => __('Karabük', 'invoicing'),
+        'TR79' => __('Kilis', 'invoicing'),
+        'TR80' => __('Osmaniye', 'invoicing'),
+        'TR81' => __('Düzce', 'invoicing')
     );
 
-    return apply_filters( 'wpinv_turkey_states', $states );
+    return apply_filters('wpinv_turkey_states', $states);
 }
 
 function wpinv_get_spain_states_list() {
     $states = array(
-        'C'  => __( 'A Coruña', 'invoicing' ),
-        'VI' => __( 'Araba', 'invoicing' ),
-        'AB' => __( 'Albacete', 'invoicing' ),
-        'A'  => __( 'Alicante', 'invoicing' ),
-        'AL' => __( 'Almería', 'invoicing' ),
-        'O'  => __( 'Asturias', 'invoicing' ),
-        'AV' => __( 'Ávila', 'invoicing' ),
-        'BA' => __( 'Badajoz', 'invoicing' ),
-        'PM' => __( 'Baleares', 'invoicing' ),
-        'B'  => __( 'Barcelona', 'invoicing' ),
-        'BU' => __( 'Burgos', 'invoicing' ),
-        'CC' => __( 'Cáceres', 'invoicing' ),
-        'CA' => __( 'Cádiz', 'invoicing' ),
-        'S'  => __( 'Cantabria', 'invoicing' ),
-        'CS' => __( 'Castellón', 'invoicing' ),
-        'CE' => __( 'Ceuta', 'invoicing' ),
-        'CR' => __( 'Ciudad Real', 'invoicing' ),
-        'CO' => __( 'Córdoba', 'invoicing' ),
-        'CU' => __( 'Cuenca', 'invoicing' ),
-        'GI' => __( 'Girona', 'invoicing' ),
-        'GR' => __( 'Granada', 'invoicing' ),
-        'GU' => __( 'Guadalajara', 'invoicing' ),
-        'SS' => __( 'Gipuzkoa', 'invoicing' ),
-        'H'  => __( 'Huelva', 'invoicing' ),
-        'HU' => __( 'Huesca', 'invoicing' ),
-        'J'  => __( 'Jaén', 'invoicing' ),
-        'LO' => __( 'La Rioja', 'invoicing' ),
-        'GC' => __( 'Las Palmas', 'invoicing' ),
-        'LE' => __( 'León', 'invoicing' ),
-        'L'  => __( 'Lleida', 'invoicing' ),
-        'LU' => __( 'Lugo', 'invoicing' ),
-        'M'  => __( 'Madrid', 'invoicing' ),
-        'MA' => __( 'Málaga', 'invoicing' ),
-        'ML' => __( 'Melilla', 'invoicing' ),
-        'MU' => __( 'Murcia', 'invoicing' ),
-        'NA' => __( 'Navarra', 'invoicing' ),
-        'OR' => __( 'Ourense', 'invoicing' ),
-        'P'  => __( 'Palencia', 'invoicing' ),
-        'PO' => __( 'Pontevedra', 'invoicing' ),
-        'SA' => __( 'Salamanca', 'invoicing' ),
-        'TF' => __( 'Santa Cruz de Tenerife', 'invoicing' ),
-        'SG' => __( 'Segovia', 'invoicing' ),
-        'SE' => __( 'Sevilla', 'invoicing' ),
-        'SO' => __( 'Soria', 'invoicing' ),
-        'T'  => __( 'Tarragona', 'invoicing' ),
-        'TE' => __( 'Teruel', 'invoicing' ),
-        'TO' => __( 'Toledo', 'invoicing' ),
-        'V'  => __( 'Valencia', 'invoicing' ),
-        'VA' => __( 'Valladolid', 'invoicing' ),
-        'BI' => __( 'Bizkaia', 'invoicing' ),
-        'ZA' => __( 'Zamora', 'invoicing' ),
-        'Z'  => __( 'Zaragoza', 'invoicing' )
+        'C'  => __('A Coruña', 'invoicing'),
+        'VI' => __('Araba', 'invoicing'),
+        'AB' => __('Albacete', 'invoicing'),
+        'A'  => __('Alicante', 'invoicing'),
+        'AL' => __('Almería', 'invoicing'),
+        'O'  => __('Asturias', 'invoicing'),
+        'AV' => __('Ávila', 'invoicing'),
+        'BA' => __('Badajoz', 'invoicing'),
+        'PM' => __('Baleares', 'invoicing'),
+        'B'  => __('Barcelona', 'invoicing'),
+        'BU' => __('Burgos', 'invoicing'),
+        'CC' => __('Cáceres', 'invoicing'),
+        'CA' => __('Cádiz', 'invoicing'),
+        'S'  => __('Cantabria', 'invoicing'),
+        'CS' => __('Castellón', 'invoicing'),
+        'CE' => __('Ceuta', 'invoicing'),
+        'CR' => __('Ciudad Real', 'invoicing'),
+        'CO' => __('Córdoba', 'invoicing'),
+        'CU' => __('Cuenca', 'invoicing'),
+        'GI' => __('Girona', 'invoicing'),
+        'GR' => __('Granada', 'invoicing'),
+        'GU' => __('Guadalajara', 'invoicing'),
+        'SS' => __('Gipuzkoa', 'invoicing'),
+        'H'  => __('Huelva', 'invoicing'),
+        'HU' => __('Huesca', 'invoicing'),
+        'J'  => __('Jaén', 'invoicing'),
+        'LO' => __('La Rioja', 'invoicing'),
+        'GC' => __('Las Palmas', 'invoicing'),
+        'LE' => __('León', 'invoicing'),
+        'L'  => __('Lleida', 'invoicing'),
+        'LU' => __('Lugo', 'invoicing'),
+        'M'  => __('Madrid', 'invoicing'),
+        'MA' => __('Málaga', 'invoicing'),
+        'ML' => __('Melilla', 'invoicing'),
+        'MU' => __('Murcia', 'invoicing'),
+        'NA' => __('Navarra', 'invoicing'),
+        'OR' => __('Ourense', 'invoicing'),
+        'P'  => __('Palencia', 'invoicing'),
+        'PO' => __('Pontevedra', 'invoicing'),
+        'SA' => __('Salamanca', 'invoicing'),
+        'TF' => __('Santa Cruz de Tenerife', 'invoicing'),
+        'SG' => __('Segovia', 'invoicing'),
+        'SE' => __('Sevilla', 'invoicing'),
+        'SO' => __('Soria', 'invoicing'),
+        'T'  => __('Tarragona', 'invoicing'),
+        'TE' => __('Teruel', 'invoicing'),
+        'TO' => __('Toledo', 'invoicing'),
+        'V'  => __('Valencia', 'invoicing'),
+        'VA' => __('Valladolid', 'invoicing'),
+        'BI' => __('Bizkaia', 'invoicing'),
+        'ZA' => __('Zamora', 'invoicing'),
+        'Z'  => __('Zaragoza', 'invoicing')
     );
 
-    return apply_filters( 'wpinv_spain_states', $states );
+    return apply_filters('wpinv_spain_states', $states);
 }
 
 function wpinv_get_states_field() {
-	if( empty( $_POST['country'] ) ) {
+	if (empty($_POST['country'])) {
 		$_POST['country'] = wpinv_get_default_country();
 	}
-	$states = wpinv_get_country_states( sanitize_text_field( $_POST['country'] ) );
+	$states = wpinv_get_country_states(sanitize_text_field($_POST['country']));
 
-	if( !empty( $states ) ) {
-		$sanitized_field_name = sanitize_text_field( $_POST['field_name'] );
+	if (!empty($states)) {
+		$sanitized_field_name = sanitize_text_field($_POST['field_name']);
         
         $args = array(
 			'name'    => $sanitized_field_name,
 			'id'      => $sanitized_field_name,
 			'class'   => $sanitized_field_name . ' wpinv-select',
-			'options' => array_merge( array( '' => '' ), $states ),
+			'options' => array_merge(array('' => ''), $states),
 			'show_option_all'  => false,
 			'show_option_none' => false
 		);
 
-		$response = wpinv_html_select( $args );
+		$response = wpinv_html_select($args);
 
 	} else {
 		$response = 'nostates';
@@ -1563,8 +1563,8 @@ 
 	return $response;
 }
 
-function wpinv_default_billing_country( $country = '', $user_id = 0 ) {
-    $country = !empty( $country ) ? $country : wpinv_get_default_country();
+function wpinv_default_billing_country($country = '', $user_id = 0) {
+    $country = !empty($country) ? $country : wpinv_get_default_country();
     
-    return apply_filters( 'wpinv_default_billing_country', $country, $user_id );
+    return apply_filters('wpinv_default_billing_country', $country, $user_id);
 }
\ No newline at end of file

Braces +12 added lines, -8 removed lines

@@ -95,20 +95,24 @@
     }
 
     if ( !empty( $user_info ) ) {
-        if( empty( $address['first_name'] ) )
-            $address['first_name'] = $user_info->first_name;
+        if( empty( $address['first_name'] ) ) {
+                    $address['first_name'] = $user_info->first_name;
+        }
         
-        if( empty( $address['last_name'] ) )
-            $address['last_name'] = $user_info->last_name;
+        if( empty( $address['last_name'] ) ) {
+                    $address['last_name'] = $user_info->last_name;
+        }
     }
     
     $address['name'] = trim( trim( $address['first_name'] . ' ' . $address['last_name'] ), "," );
     
-    if( empty( $address['state'] ) && $with_default )
-        $address['state'] = wpinv_get_default_state();
+    if( empty( $address['state'] ) && $with_default ) {
+            $address['state'] = wpinv_get_default_state();
+    }
 
-    if( empty( $address['country'] ) && $with_default )
-        $address['country'] = wpinv_get_default_country();
+    if( empty( $address['country'] ) && $with_default ) {
+            $address['country'] = wpinv_get_default_country();
+    }
 
 
     return $address;

invoicing.php

Spacing +11 added lines, -11 removed lines

@@ -11,19 +11,19 @@ 
 */
 
 // 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 @@ 
 /**
  * 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 @@ 
             }
         }
 
-        add_action( 'admin_notices', 'ayecode_show_update_plugin_requirement' );
+        add_action('admin_notices', 'ayecode_show_update_plugin_requirement');
     }
 }

templates/wpinv-invoice-print.php

Spacing +32 added lines, -32 removed lines

@@ -1,41 +1,41 @@ 
 <?php 
-if ( !defined('ABSPATH') ) {
+if (!defined('ABSPATH')) {
     exit;
 }
 global $post;
 $invoice_id = $post->ID;
-$invoice = wpinv_get_invoice( $invoice_id );
-if ( empty( $invoice ) ) {
+$invoice = wpinv_get_invoice($invoice_id);
+if (empty($invoice)) {
     exit;
 }
-$type = $post->post_type == 'wpi_invoice' ? __( 'Invoice', 'invoicing' ): __( 'Quotation', 'invoicing' );
-do_action( 'wpinv_invoice_print_before_display', $invoice ); ?><!DOCTYPE html>
+$type = $post->post_type == 'wpi_invoice' ? __('Invoice', 'invoicing') : __('Quotation', 'invoicing');
+do_action('wpinv_invoice_print_before_display', $invoice); ?><!DOCTYPE html>
 <html <?php language_attributes(); ?>>
 <head>
     <meta charset="UTF-8">
     <title><?php wp_title() ?></title>
-    <meta charset="<?php bloginfo( 'charset' ); ?>" />
+    <meta charset="<?php bloginfo('charset'); ?>" />
     <meta name="viewport" content="width=device-width, initial-scale=1">
     <meta name="robots" content="noindex,nofollow">
 
-    <?php do_action( 'wpinv_invoice_print_head', $invoice ); ?>
+    <?php do_action('wpinv_invoice_print_head', $invoice); ?>
 </head>
 <body class="body wpinv wpinv-print">
-    <?php do_action( 'wpinv_invoice_print_body_start', $invoice ); ?>
+    <?php do_action('wpinv_invoice_print_body_start', $invoice); ?>
     <div class="container wpinv-wrap">
-        <?php if ( $watermark = wpinv_watermark( $invoice_id ) ) { ?>
-            <div class="watermark no-print"><p><?php echo esc_html( $watermark ) ?></p></div>
+        <?php if ($watermark = wpinv_watermark($invoice_id)) { ?>
+            <div class="watermark no-print"><p><?php echo esc_html($watermark) ?></p></div>
         <?php } ?>
         <!-- ///// Start PDF header -->
         <htmlpageheader name="wpinv-pdf-header">
-            <?php do_action( 'wpinv_invoice_print_before_header', $invoice ); ?>
+            <?php do_action('wpinv_invoice_print_before_header', $invoice); ?>
             <div class="row wpinv-header">
                 <div class="col-xs-6 wpinv-business">
-                    <a target="_blank" href="<?php echo esc_url( wpinv_get_business_website() ); ?>">
-                        <?php if ( $logo = wpinv_get_business_logo() ) { ?>
-                        <img class="logo" src="<?php echo esc_url( $logo ); ?>">
+                    <a target="_blank" href="<?php echo esc_url(wpinv_get_business_website()); ?>">
+                        <?php if ($logo = wpinv_get_business_logo()) { ?>
+                        <img class="logo" src="<?php echo esc_url($logo); ?>">
                         <?php } else { ?>
-                        <h1><?php echo esc_html( wpinv_get_business_name() ); ?></h1>
+                        <h1><?php echo esc_html(wpinv_get_business_name()); ?></h1>
                         <?php } ?>
                     </a>
                 </div>
@@ -44,56 +44,56 @@ 
                     <h2><?php echo $type; ?></h2>
                 </div>
             </div>
-            <?php do_action( 'wpinv_invoice_print_after_header', $invoice ); ?>
+            <?php do_action('wpinv_invoice_print_after_header', $invoice); ?>
         </htmlpageheader>
         <!-- End PDF header ///// -->
         
-        <?php do_action( 'wpinv_invoice_print_before_top_content', $invoice ); ?>
+        <?php do_action('wpinv_invoice_print_before_top_content', $invoice); ?>
         <div class="row wpinv-top-content">
             <div class="col-xs-12 col-sm-6 wpinv-addresses">
                 <div class="col-xs-12 wpinv-address wpinv-from-address">
                     <?php wpinv_display_from_address(); ?>
                 </div>
                 <div class="col-xs-12 wpinv-address wpinv-to-address">
-                    <?php wpinv_display_to_address( $invoice_id ); ?>
+                    <?php wpinv_display_to_address($invoice_id); ?>
                 </div>
             </div>
             <div class="col-xs-12 col-sm-6 wpinv-details">
                 <div class="col-xs-12 wpinv-line-details">
-                    <?php do_action( 'wpinv_invoice_print_before_details', $invoice ); ?>
-                    <?php wpinv_display_invoice_details( $invoice ); ?>
-                    <?php do_action( 'wpinv_invoice_print_after_details', $invoice ); ?>
+                    <?php do_action('wpinv_invoice_print_before_details', $invoice); ?>
+                    <?php wpinv_display_invoice_details($invoice); ?>
+                    <?php do_action('wpinv_invoice_print_after_details', $invoice); ?>
                 </div>
             </div>
         </div>
-        <?php do_action( 'wpinv_invoice_print_after_top_content', $invoice ); ?>
+        <?php do_action('wpinv_invoice_print_after_top_content', $invoice); ?>
 
-        <?php do_action( 'wpinv_invoice_print_middle', $invoice ); ?>
+        <?php do_action('wpinv_invoice_print_middle', $invoice); ?>
         
-        <?php do_action( 'wpinv_invoice_print_before_line_items', $invoice ); ?>
+        <?php do_action('wpinv_invoice_print_before_line_items', $invoice); ?>
         <div class="row wpinv-items">
             <div class="col-sm-12 wpinv-line-items">
-                <?php wpinv_display_line_items( $invoice_id ); ?>
+                <?php wpinv_display_line_items($invoice_id); ?>
             </div>
         </div>
-        <?php do_action( 'wpinv_invoice_print_after_line_items', $invoice ); ?>
+        <?php do_action('wpinv_invoice_print_after_line_items', $invoice); ?>
         
         <!-- ///// Start PDF footer -->
         <htmlpagefooter name="wpinv-pdf-footer">
-            <?php do_action( 'wpinv_invoice_print_before_footer', $invoice ); ?>
+            <?php do_action('wpinv_invoice_print_before_footer', $invoice); ?>
             <div class="row wpinv-footer">
                 <div class="col-sm-12">
-                    <?php if ( $term_text = wpinv_get_terms_text() ) { ?>
-                    <div class="terms-text"><?php echo wpautop( $term_text ); ?></div>
+                    <?php if ($term_text = wpinv_get_terms_text()) { ?>
+                    <div class="terms-text"><?php echo wpautop($term_text); ?></div>
                     <?php } ?>
                     <div class="footer-text"><?php echo wpinv_get_business_footer(); ?></div>
-                    <div class="print-only"><?php _e( 'Page ', 'invoicing' ) ?> {PAGENO}/{nbpg}</div>
+                    <div class="print-only"><?php _e('Page ', 'invoicing') ?> {PAGENO}/{nbpg}</div>
                 </div>
             </div>
-            <?php do_action( 'wpinv_invoice_print_after_footer', $invoice ); ?>
+            <?php do_action('wpinv_invoice_print_after_footer', $invoice); ?>
         </htmlpagefooter>
         <!-- End PDF footer ///// -->
     </div><!-- END wpinv-wrap -->
-    <?php do_action( 'wpinv_invoice_print_body_end', $invoice ); ?>
+    <?php do_action('wpinv_invoice_print_body_end', $invoice); ?>
 </body>
 </html>
\ No newline at end of file

includes/wpinv-gd-functions.php

Indentation +38 added lines, -38 removed lines

@@ -976,67 +976,67 @@
 function wpinv_tool_merge_fix_taxes() {
     global $wpdb;
     
-	$sql = "SELECT DISTINCT p.ID FROM `" . $wpdb->posts . "` AS p LEFT JOIN " . $wpdb->postmeta . " AS pm ON pm.post_id = p.ID WHERE p.post_type = 'wpi_item' AND pm.meta_key = '_wpinv_type' AND pm.meta_value = 'package'";
-	$items = $wpdb->get_results( $sql );
+    $sql = "SELECT DISTINCT p.ID FROM `" . $wpdb->posts . "` AS p LEFT JOIN " . $wpdb->postmeta . " AS pm ON pm.post_id = p.ID WHERE p.post_type = 'wpi_item' AND pm.meta_key = '_wpinv_type' AND pm.meta_value = 'package'";
+    $items = $wpdb->get_results( $sql );
 	
-	if ( !empty( $items ) ) {
-		foreach ( $items as $item ) {
-			if ( get_post_meta( $item->ID, '_wpinv_vat_class', true ) == '_exempt' ) {
-				update_post_meta( $item->ID, '_wpinv_vat_class', '_standard' );
-			}
-		}
-	}
+    if ( !empty( $items ) ) {
+        foreach ( $items as $item ) {
+            if ( get_post_meta( $item->ID, '_wpinv_vat_class', true ) == '_exempt' ) {
+                update_post_meta( $item->ID, '_wpinv_vat_class', '_standard' );
+            }
+        }
+    }
 		
     $sql = "SELECT `p`.`ID`, gdi.id AS gdp_id FROM `" . INVOICE_TABLE . "` AS gdi LEFT JOIN `" . $wpdb->posts . "` AS p ON `p`.`ID` = `gdi`.`invoice_id` AND `p`.`post_type` = 'wpi_invoice' WHERE `p`.`ID` IS NOT NULL AND p.post_status NOT IN( 'publish', 'wpi-processing', 'wpi-renewal' ) ORDER BY `gdi`.`id` ASC";
     $items = $wpdb->get_results( $sql );
 	
-	if ( !empty( $items ) ) {
-		$success = false;
+    if ( !empty( $items ) ) {
+        $success = false;
         $message = __( 'Taxes fixed for non-paid merged GD invoices.', 'invoicing' );
 		
-		global $wpi_userID, $wpinv_ip_address_country, $wpi_tax_rates;
+        global $wpi_userID, $wpinv_ip_address_country, $wpi_tax_rates;
 		
-		foreach ( $items as $item ) {
-			$wpi_tax_rates = NULL;               
-			$data = wpinv_get_invoice($item->ID);
+        foreach ( $items as $item ) {
+            $wpi_tax_rates = NULL;               
+            $data = wpinv_get_invoice($item->ID);
 
-			if ( empty( $data ) ) {
-				continue;
-			}
+            if ( empty( $data ) ) {
+                continue;
+            }
 			
-			$checkout_session = wpinv_get_checkout_session();
+            $checkout_session = wpinv_get_checkout_session();
 			
-			$data_session                   = array();
-			$data_session['invoice_id']     = $data->ID;
-			$data_session['cart_discounts'] = $data->get_discounts( true );
+            $data_session                   = array();
+            $data_session['invoice_id']     = $data->ID;
+            $data_session['cart_discounts'] = $data->get_discounts( true );
 			
-			wpinv_set_checkout_session( $data_session );
+            wpinv_set_checkout_session( $data_session );
 			
-			$wpi_userID         = (int)$data->get_user_id();
-			$_POST['country']   = !empty($data->country) ? $data->country : wpinv_get_default_country();
+            $wpi_userID         = (int)$data->get_user_id();
+            $_POST['country']   = !empty($data->country) ? $data->country : wpinv_get_default_country();
 				
-			$data->country      = sanitize_text_field( $_POST['country'] );
-			$data->set( 'country', sanitize_text_field( $_POST['country'] ) );
+            $data->country      = sanitize_text_field( $_POST['country'] );
+            $data->set( 'country', sanitize_text_field( $_POST['country'] ) );
 			
-			$wpinv_ip_address_country = $data->country;
+            $wpinv_ip_address_country = $data->country;
 			
-			$data->recalculate_totals(true);
+            $data->recalculate_totals(true);
 			
-			wpinv_set_checkout_session( $checkout_session );
+            wpinv_set_checkout_session( $checkout_session );
 			
-			$update_data = array();
-			$update_data['tax_amount'] = $data->get_tax();
-			$update_data['paied_amount'] = $data->get_total();
-			$update_data['invoice_id'] = $data->ID;
+            $update_data = array();
+            $update_data['tax_amount'] = $data->get_tax();
+            $update_data['paied_amount'] = $data->get_total();
+            $update_data['invoice_id'] = $data->ID;
 			
-			$wpdb->update( INVOICE_TABLE, $update_data, array( 'id' => $item->gdp_id ) );
-		}
-	} else {
+            $wpdb->update( INVOICE_TABLE, $update_data, array( 'id' => $item->gdp_id ) );
+        }
+    } else {
         $success = false;
         $message = __( 'No invoices found to fix taxes!', 'invoicing' );
     }
 	
-	$response = array();
+    $response = array();
     $response['success'] = $success;
     $response['data']['message'] = $message;
     wp_send_json( $response );

Doc Comments +3 added lines

@@ -740,6 +740,9 @@
 add_action( 'geodir_dashboard_links', 'wpinv_gdp_dashboard_invoice_history_link' );
 remove_action( 'geodir_dashboard_links', 'geodir_payment_invoices_list_page_link' );
 
+/**
+ * @param string $new_status
+ */
 function wpinv_wpi_to_gdp_update_status( $invoice_id, $new_status, $old_status ) {
     if (!defined('GEODIRPAYMENT_VERSION')) {
         return false;

Spacing +266 added lines, -266 removed lines

@@ -1,23 +1,23 @@ 
 <?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__));
 }
 
 function wpinv_gd_active() {
-    return (bool)defined( 'GEODIRECTORY_VERSION' );
+    return (bool)defined('GEODIRECTORY_VERSION');
 }
 
 function wpinv_pm_active() {
-    return (bool)wpinv_gd_active() && (bool)defined( 'GEODIRPAYMENT_VERSION' );
+    return (bool)wpinv_gd_active() && (bool)defined('GEODIRPAYMENT_VERSION');
 }
 
-function wpinv_is_gd_post_type( $post_type ) {
+function wpinv_is_gd_post_type($post_type) {
     global $gd_posttypes;
     
-    $gd_posttypes = !empty( $gd_posttypes ) && is_array( $gd_posttypes ) ? $gd_posttypes : geodir_get_posttypes();
+    $gd_posttypes = !empty($gd_posttypes) && is_array($gd_posttypes) ? $gd_posttypes : geodir_get_posttypes();
     
-    if ( !empty( $post_type ) && !empty( $gd_posttypes ) && in_array( $post_type, $gd_posttypes ) ) {
+    if (!empty($post_type) && !empty($gd_posttypes) && in_array($post_type, $gd_posttypes)) {
         return true;
     }
     
@@ -29,10 +29,10 @@ 
         return;
     }
     
-    if (!(defined( 'DOING_AJAX' ) && DOING_AJAX)) {
+    if (!(defined('DOING_AJAX') && DOING_AJAX)) {
         // Add  fields for force upgrade
-        if ( defined('INVOICE_TABLE') && !get_option('wpinv_gdp_column') ) {
-            geodir_add_column_if_not_exist( INVOICE_TABLE, 'invoice_id', 'INT( 11 ) NOT NULL DEFAULT 0' );
+        if (defined('INVOICE_TABLE') && !get_option('wpinv_gdp_column')) {
+            geodir_add_column_if_not_exist(INVOICE_TABLE, 'invoice_id', 'INT( 11 ) NOT NULL DEFAULT 0');
             
             update_option('wpinv_gdp_column', '1');
         }
@@ -40,39 +40,39 @@ 
         wpinv_merge_gd_packages_to_items();
     }
 }
-add_action( 'admin_init', 'wpinv_geodir_integration' );
+add_action('admin_init', 'wpinv_geodir_integration');
 
-function wpinv_get_gdp_package_type( $item_types ) {
-    if ( wpinv_pm_active() ) {
-        $item_types['package'] = __( 'Package', 'invoicing' );
+function wpinv_get_gdp_package_type($item_types) {
+    if (wpinv_pm_active()) {
+        $item_types['package'] = __('Package', 'invoicing');
     }
         
     return $item_types;
 }
-add_filter( 'wpinv_get_item_types', 'wpinv_get_gdp_package_type', 10, 1 );
+add_filter('wpinv_get_item_types', 'wpinv_get_gdp_package_type', 10, 1);
 
 function wpinv_update_package_item($package_id) {
     return wpinv_merge_gd_package_to_item($package_id, true);
 }
 add_action('geodir_after_save_package', 'wpinv_update_package_item', 10, 1);
 
-function wpinv_merge_gd_packages_to_items( $force = false ) {    
-    if ( $merged = get_option( 'wpinv_merge_gd_packages' ) && !$force ) {
+function wpinv_merge_gd_packages_to_items($force = false) {    
+    if ($merged = get_option('wpinv_merge_gd_packages') && !$force) {
         return true;
     }
 
-    if(!function_exists('geodir_package_list_info')){
+    if (!function_exists('geodir_package_list_info')) {
         return false;
     }
     
     $packages = geodir_package_list_info();
     
-    foreach ( $packages as $key => $package ) {
-        wpinv_merge_gd_package_to_item( $package->pid, $force, $package );
+    foreach ($packages as $key => $package) {
+        wpinv_merge_gd_package_to_item($package->pid, $force, $package);
     }
     
-    if ( !$merged ) {
-        update_option( 'wpinv_merge_gd_packages', 1 );
+    if (!$merged) {
+        update_option('wpinv_merge_gd_packages', 1);
     }
     
     return true;
@@ -101,7 +101,7 @@ 
 
     $package = empty($package) ? geodir_get_package_info_by_id($package_id, '') : $package;
 
-    if ( empty($package) || !wpinv_is_gd_post_type( $package->post_type ) ) {
+    if (empty($package) || !wpinv_is_gd_post_type($package->post_type)) {
         return false;
     }
         
@@ -110,17 +110,17 @@ 
     $meta['custom_id']              = $package_id;
     $meta['custom_singular_name']   = get_post_type_singular_label($package->post_type);
     $meta['custom_name']            = get_post_type_plural_label($package->post_type);
-    $meta['price']                  = wpinv_round_amount( $package->amount );
+    $meta['price']                  = wpinv_round_amount($package->amount);
     $meta['vat_rule']               = 'digital';
     $meta['vat_class']              = '_standard';
     
-    if ( !empty( $package->sub_active ) ) {
-        $sub_num_trial_days = absint( $package->sub_num_trial_days );
+    if (!empty($package->sub_active)) {
+        $sub_num_trial_days = absint($package->sub_num_trial_days);
         
         $meta['is_recurring']       = 1;
         $meta['recurring_period']   = $package->sub_units;
-        $meta['recurring_interval'] = absint( $package->sub_units_num );
-        $meta['recurring_limit']    = absint( $package->sub_units_num_times );
+        $meta['recurring_interval'] = absint($package->sub_units_num);
+        $meta['recurring_limit']    = absint($package->sub_units_num_times);
         $meta['free_trial']         = $sub_num_trial_days > 0 ? 1 : 0;
         $meta['trial_period']       = $package->sub_num_trial_units;
         $meta['trial_interval']     = $sub_num_trial_days;
@@ -134,7 +134,7 @@ 
         $meta['trial_interval']     = '';
     }
     
-    $data  = array( 
+    $data = array( 
         'post_title'    => $package->title,
         'post_excerpt'  => $package->title_desc,
         'post_status'   => $package->status == 1 ? 'publish' : 'pending',
@@ -151,48 +151,48 @@ 
     return $item;
 }
 
-function wpinv_gdp_to_wpi_gateway( $payment_method ) {
-    switch( $payment_method ) {
+function wpinv_gdp_to_wpi_gateway($payment_method) {
+    switch ($payment_method) {
         case 'prebanktransfer':
             $gateway = 'bank_transfer';
         break;
         default:
-            $gateway = empty( $payment_method ) ? 'manual' : $payment_method;
+            $gateway = empty($payment_method) ? 'manual' : $payment_method;
         break;
     }
     
-    return apply_filters( 'wpinv_gdp_to_wpi_gateway', $gateway, $payment_method );
+    return apply_filters('wpinv_gdp_to_wpi_gateway', $gateway, $payment_method);
 }
 
-function wpinv_gdp_to_wpi_gateway_title( $payment_method ) {
-    $gateway = wpinv_gdp_to_wpi_gateway( $payment_method );
+function wpinv_gdp_to_wpi_gateway_title($payment_method) {
+    $gateway = wpinv_gdp_to_wpi_gateway($payment_method);
     
-    $gateway_title = wpinv_get_gateway_checkout_label( $gateway );
+    $gateway_title = wpinv_get_gateway_checkout_label($gateway);
     
-    if ( $gateway == $gateway_title ) {
-        $gateway_title = geodir_payment_method_title( $gateway );
+    if ($gateway == $gateway_title) {
+        $gateway_title = geodir_payment_method_title($gateway);
     }
     
-    return apply_filters( 'wpinv_gdp_to_wpi_gateway_title', $gateway_title, $payment_method );
+    return apply_filters('wpinv_gdp_to_wpi_gateway_title', $gateway_title, $payment_method);
 }
 
 function wpinv_print_checkout_errors() {
     global $wpi_session;
     wpinv_print_errors();
 }
-add_action( 'geodir_checkout_page_content', 'wpinv_print_checkout_errors', -10 );
+add_action('geodir_checkout_page_content', 'wpinv_print_checkout_errors', -10);
 
-function wpinv_cpt_save( $invoice_id, $update = false, $pre_status = NULL ) {
+function wpinv_cpt_save($invoice_id, $update = false, $pre_status = NULL) {
     global $wpi_nosave, $wpi_zero_tax, $wpi_gdp_inv_merge;
     
-    $invoice_info = geodir_get_invoice( $invoice_id );
+    $invoice_info = geodir_get_invoice($invoice_id);
     
-    $wpi_invoice_id  = !empty( $invoice_info->invoice_id ) ? $invoice_info->invoice_id : 0;
+    $wpi_invoice_id  = !empty($invoice_info->invoice_id) ? $invoice_info->invoice_id : 0;
     
     if (!empty($invoice_info)) {
-        $wpi_invoice = $wpi_invoice_id > 0 ? wpinv_get_invoice( $wpi_invoice_id ) : NULL;
+        $wpi_invoice = $wpi_invoice_id > 0 ? wpinv_get_invoice($wpi_invoice_id) : NULL;
         
-        if ( !empty( $wpi_invoice ) ) { // update invoice
+        if (!empty($wpi_invoice)) { // update invoice
             $save = false;
             if ($invoice_info->coupon_code !== $wpi_invoice->discount_code || (float)$invoice_info->discount < (float)$wpi_invoice->discount || (float)$invoice_info->discount > (float)$wpi_invoice->discount) {
                 $save = true;
@@ -202,16 +202,16 @@ 
             
             if ($invoice_info->paymentmethod !== $wpi_invoice->gateway) {
                 $save = true;
-                $gateway = !empty( $invoice_info->paymentmethod ) ? $invoice_info->paymentmethod : '';
-                $gateway = wpinv_gdp_to_wpi_gateway( $gateway );
-                $gateway_title = wpinv_gdp_to_wpi_gateway_title( $gateway );
-                $wpi_invoice->set('gateway', $gateway );
-                $wpi_invoice->set('gateway_title', $gateway_title );
+                $gateway = !empty($invoice_info->paymentmethod) ? $invoice_info->paymentmethod : '';
+                $gateway = wpinv_gdp_to_wpi_gateway($gateway);
+                $gateway_title = wpinv_gdp_to_wpi_gateway_title($gateway);
+                $wpi_invoice->set('gateway', $gateway);
+                $wpi_invoice->set('gateway_title', $gateway_title);
             }
             
-            if ( ( $status = wpinv_gdp_to_wpi_status( $invoice_info->status ) ) !== $wpi_invoice->status ) {
+            if (($status = wpinv_gdp_to_wpi_status($invoice_info->status)) !== $wpi_invoice->status) {
                 $save = true;
-                $wpi_invoice->set( 'status', $status );
+                $wpi_invoice->set('status', $status);
             }
             
             if ($save) {
@@ -222,16 +222,16 @@ 
             
             return $wpi_invoice;
         } else { // create invoice
-            $user_info = get_userdata( $invoice_info->user_id );
+            $user_info = get_userdata($invoice_info->user_id);
             
-            if ( !empty( $pre_status ) ) {
+            if (!empty($pre_status)) {
                 $invoice_info->status = $pre_status;
             }
-            $status = wpinv_gdp_to_wpi_status( $invoice_info->status );
+            $status = wpinv_gdp_to_wpi_status($invoice_info->status);
             
             $wpi_zero_tax = false;
             
-            if ( $wpi_gdp_inv_merge && in_array( $status, array( 'publish', 'wpi-processing', 'wpi-renewal' ) ) ) {
+            if ($wpi_gdp_inv_merge && in_array($status, array('publish', 'wpi-processing', 'wpi-renewal'))) {
                 $wpi_zero_tax = true;
             }
             
@@ -241,13 +241,13 @@ 
             $invoice_data['user_id']        = $invoice_info->user_id;
             $invoice_data['created_via']    = 'API';
             
-            if ( !empty( $invoice_info->date ) ) {
-                $invoice_data['created_date']   = $invoice_info->date;
+            if (!empty($invoice_info->date)) {
+                $invoice_data['created_date'] = $invoice_info->date;
             }
             
-            $paymentmethod = !empty( $invoice_info->paymentmethod ) ? $invoice_info->paymentmethod : '';
-            $paymentmethod = wpinv_gdp_to_wpi_gateway( $paymentmethod );
-            $payment_method_title = wpinv_gdp_to_wpi_gateway_title( $paymentmethod );
+            $paymentmethod = !empty($invoice_info->paymentmethod) ? $invoice_info->paymentmethod : '';
+            $paymentmethod = wpinv_gdp_to_wpi_gateway($paymentmethod);
+            $payment_method_title = wpinv_gdp_to_wpi_gateway_title($paymentmethod);
             
             $invoice_data['payment_details'] = array( 
                 'gateway'           => $paymentmethod, 
@@ -255,7 +255,7 @@ 
                 'currency'          => geodir_get_currency_type(),
             );
             
-            $user_address = wpinv_get_user_address( $invoice_info->user_id, false );
+            $user_address = wpinv_get_user_address($invoice_info->user_id, false);
             
             $invoice_data['user_info'] = array( 
                 'user_id'       => $invoice_info->user_id, 
@@ -278,14 +278,14 @@ 
             
             $post_item = wpinv_get_gd_package_item($invoice_info->package_id);
 
-            if ( $invoice_info->invoice_type == 'add_franchise' ) {
+            if ($invoice_info->invoice_type == 'add_franchise') {
                 $custom_price = $invoice_info->amount;
             } else {
                 $custom_price = '';
             }
 
-            if ( !empty( $post_item ) ) {
-                $cart_details  = array();
+            if (!empty($post_item)) {
+                $cart_details = array();
                 $cart_details[] = array(
                     'id'            => $post_item->ID,
                     'name'          => $post_item->get_name(),
@@ -299,19 +299,19 @@ 
                     ),
                 );
                 
-                $invoice_data['cart_details']  = $cart_details;
+                $invoice_data['cart_details'] = $cart_details;
             }
 
-            $data = array( 'invoice' => $invoice_data );
+            $data = array('invoice' => $invoice_data);
 
             $wpinv_api = new WPInv_API();
-            $data = $wpinv_api->insert_invoice( $data );
+            $data = $wpinv_api->insert_invoice($data);
             
-            if ( is_wp_error( $data ) ) {
-                wpinv_error_log( 'WPInv_Invoice: ' . $data->get_error_message() );
+            if (is_wp_error($data)) {
+                wpinv_error_log('WPInv_Invoice: ' . $data->get_error_message());
             } else {
-                if ( !empty( $data ) ) {
-                    update_post_meta( $data->ID, '_wpinv_gdp_id', $invoice_id );
+                if (!empty($data)) {
+                    update_post_meta($data->ID, '_wpinv_gdp_id', $invoice_id);
                     
                     $update_data = array();
                     $update_data['tax_amount'] = $data->get_tax();
@@ -319,14 +319,14 @@ 
                     $update_data['invoice_id'] = $data->ID;
                     
                     global $wpdb;
-                    $wpdb->update( INVOICE_TABLE, $update_data, array( 'id' => $invoice_id ) );
+                    $wpdb->update(INVOICE_TABLE, $update_data, array('id' => $invoice_id));
                     
                     return $data;
                 } else {
-                    if ( $update ) {
-                        wpinv_error_log( 'WPInv_Invoice: ' . __( 'Fail to update invoice.', 'invoicing' ) );
+                    if ($update) {
+                        wpinv_error_log('WPInv_Invoice: ' . __('Fail to update invoice.', 'invoicing'));
                     } else {
-                        wpinv_error_log( 'WPInv_Invoice: ' . __( 'Fail to create invoice.', 'invoicing' ) );
+                        wpinv_error_log('WPInv_Invoice: ' . __('Fail to create invoice.', 'invoicing'));
                     }
                 }
             }
@@ -337,59 +337,59 @@ 
 }
 add_action('geodir_payment_invoice_created', 'wpinv_cpt_save', 11, 3);
 
-function wpinv_cpt_update( $invoice_id ) {
-    return wpinv_cpt_save( $invoice_id, true );
+function wpinv_cpt_update($invoice_id) {
+    return wpinv_cpt_save($invoice_id, true);
 }
 add_action('geodir_payment_invoice_updated', 'wpinv_cpt_update', 11, 1);
 
-function wpinv_payment_status_changed( $invoice_id, $new_status, $old_status = 'pending', $subscription = false ) {
-    $invoice_info = geodir_get_invoice( $invoice_id );
-    if ( empty( $invoice_info ) ) {
+function wpinv_payment_status_changed($invoice_id, $new_status, $old_status = 'pending', $subscription = false) {
+    $invoice_info = geodir_get_invoice($invoice_id);
+    if (empty($invoice_info)) {
         return false;
     }
 
-    $invoice = !empty( $invoice_info->invoice_id ) ? wpinv_get_invoice( $invoice_info->invoice_id ) : NULL;
-    if ( !empty( $invoice ) ) {
+    $invoice = !empty($invoice_info->invoice_id) ? wpinv_get_invoice($invoice_info->invoice_id) : NULL;
+    if (!empty($invoice)) {
         $new_status = wpinv_gdp_to_wpi_status($new_status);
-        $invoice    = wpinv_update_payment_status( $invoice->ID, $new_status );
+        $invoice    = wpinv_update_payment_status($invoice->ID, $new_status);
     } else {
-        $invoice = wpinv_cpt_save( $invoice_id );
+        $invoice = wpinv_cpt_save($invoice_id);
     }
     
     return $invoice;
 }
-add_action( 'geodir_payment_invoice_status_changed', 'wpinv_payment_status_changed', 11, 4 );
+add_action('geodir_payment_invoice_status_changed', 'wpinv_payment_status_changed', 11, 4);
 
-function wpinv_transaction_details_note( $invoice_id, $html ) {
-    $invoice_info = geodir_get_invoice( $invoice_id );
-    if ( empty( $invoice_info ) ) {
+function wpinv_transaction_details_note($invoice_id, $html) {
+    $invoice_info = geodir_get_invoice($invoice_id);
+    if (empty($invoice_info)) {
         return false;
     }
 
-    $wpi_invoice_id = !empty( $invoice_info->invoice_id ) ? $invoice_info->invoice_id : NULL;
+    $wpi_invoice_id = !empty($invoice_info->invoice_id) ? $invoice_info->invoice_id : NULL;
     
-    if ( !$wpi_invoice_id ) {
-        $invoice = wpinv_cpt_save( $invoice_id, false, $old_status );
+    if (!$wpi_invoice_id) {
+        $invoice = wpinv_cpt_save($invoice_id, false, $old_status);
         
-        if ( !empty( $invoice ) ) {
+        if (!empty($invoice)) {
             $wpi_invoice_id = $invoice->ID;
         }
     }
 
-    $invoice = wpinv_get_invoice( $wpi_invoice_id );
+    $invoice = wpinv_get_invoice($wpi_invoice_id);
     
-    if ( empty( $invoice ) ) {
+    if (empty($invoice)) {
         return false;
     }
     
-    return $invoice->add_note( $html, true );
+    return $invoice->add_note($html, true);
 }
-add_action( 'geodir_payment_invoice_transaction_details_changed', 'wpinv_transaction_details_note', 11, 2 );
+add_action('geodir_payment_invoice_transaction_details_changed', 'wpinv_transaction_details_note', 11, 2);
 
-function wpinv_gdp_to_wpi_status( $status ) {
+function wpinv_gdp_to_wpi_status($status) {
     $inv_status = $status ? $status : 'pending';
     
-    switch ( $status ) {
+    switch ($status) {
         case 'confirmed':
             $inv_status = 'publish';
         break;
@@ -409,10 +409,10 @@ 
     return $inv_status;
 }
 
-function wpinv_wpi_to_gdp_status( $status ) {
+function wpinv_wpi_to_gdp_status($status) {
     $inv_status = $status ? $status : 'pending';
     
-    switch ( $status ) {
+    switch ($status) {
         case 'publish':
         case 'wpi-processing':
         case 'wpi-renewal':
@@ -435,72 +435,72 @@ 
     return $inv_status;
 }
 
-function wpinv_wpi_to_gdp_id( $invoice_id ) {
+function wpinv_wpi_to_gdp_id($invoice_id) {
     global $wpdb;
     
-    return $wpdb->get_var( $wpdb->prepare( "SELECT `id` FROM `" . INVOICE_TABLE . "` WHERE `invoice_id` = %d AND `invoice_id` > 0 ORDER BY id DESC LIMIT 1", array( (int)$invoice_id ) ) );
+    return $wpdb->get_var($wpdb->prepare("SELECT `id` FROM `" . INVOICE_TABLE . "` WHERE `invoice_id` = %d AND `invoice_id` > 0 ORDER BY id DESC LIMIT 1", array((int)$invoice_id)));
 }
 
-function wpinv_gdp_to_wpi_id( $invoice_id ) {
-    $invoice = geodir_get_invoice( $invoice_id );    
-    return ( empty( $invoice->invoice_id ) ? $invoice->invoice_id : false);
+function wpinv_gdp_to_wpi_id($invoice_id) {
+    $invoice = geodir_get_invoice($invoice_id);    
+    return (empty($invoice->invoice_id) ? $invoice->invoice_id : false);
 }
 
-function wpinv_to_gdp_recalculate_total( $invoice, $wpi_nosave ) {
+function wpinv_to_gdp_recalculate_total($invoice, $wpi_nosave) {
     global $wpdb;
     
-    if ( !empty( $wpi_nosave ) ) {
+    if (!empty($wpi_nosave)) {
         return;
     }
     
-    $gdp_invoice_id = wpinv_wpi_to_gdp_id( $invoice->ID );
+    $gdp_invoice_id = wpinv_wpi_to_gdp_id($invoice->ID);
     
-    if ( $gdp_invoice_id > 0 ) {
+    if ($gdp_invoice_id > 0) {
         $update_data = array();
         $update_data['tax_amount']      = $invoice->tax;
         $update_data['paied_amount']    = $invoice->total;
         $update_data['discount']        = $invoice->discount;
         $update_data['coupon_code']     = $invoice->discount_code;
         
-        $wpdb->update( INVOICE_TABLE, $update_data, array( 'id' => $gdp_invoice_id ) );
+        $wpdb->update(INVOICE_TABLE, $update_data, array('id' => $gdp_invoice_id));
     }
     
     return;
 }
 //add_action( 'wpinv_invoice_recalculate_total', 'wpinv_to_gdp_recalculate_total', 10, 2 );
 
-function wpinv_gdp_to_wpi_invoice( $invoice_id ) {
-    $invoice = geodir_get_invoice( $invoice_id );
-    if ( empty( $invoice->invoice_id ) ) {
+function wpinv_gdp_to_wpi_invoice($invoice_id) {
+    $invoice = geodir_get_invoice($invoice_id);
+    if (empty($invoice->invoice_id)) {
         return false;
     }
     
-    return wpinv_get_invoice( $invoice->invoice_id );
+    return wpinv_get_invoice($invoice->invoice_id);
 }
 
-function wpinv_payment_set_coupon_code( $status, $invoice_id, $coupon_code ) {
-    $invoice = wpinv_gdp_to_wpi_invoice( $invoice_id );
-    if ( empty( $invoice ) ) {
+function wpinv_payment_set_coupon_code($status, $invoice_id, $coupon_code) {
+    $invoice = wpinv_gdp_to_wpi_invoice($invoice_id);
+    if (empty($invoice)) {
         return $status;
     }
 
-    if ( $status === 1 || $status === 0 ) {
-        if ( $status === 1 ) {
-            $discount = geodir_get_discount_amount( $coupon_code, $invoice->get_subtotal() );
+    if ($status === 1 || $status === 0) {
+        if ($status === 1) {
+            $discount = geodir_get_discount_amount($coupon_code, $invoice->get_subtotal());
         } else {
             $discount = '';
             $coupon_code = '';
         }
         
-        $invoice->set( 'discount', $discount );
-        $invoice->set( 'discount_code', $coupon_code );
+        $invoice->set('discount', $discount);
+        $invoice->set('discount_code', $coupon_code);
         $invoice->save();
         $invoice->recalculate_total();
     }
     
     return $status;
 }
-add_filter( 'geodir_payment_set_coupon_code', 'wpinv_payment_set_coupon_code', 10, 3 );
+add_filter('geodir_payment_set_coupon_code', 'wpinv_payment_set_coupon_code', 10, 3);
 
 function wpinv_merge_gd_invoices() {
     if (!defined('GEODIRPAYMENT_VERSION')) {
@@ -508,157 +508,157 @@ 
     }
     ?>
     <tr>
-        <td><?php _e( 'Merge Price Packages', 'invoicing' ); ?></td>
-        <td><p><?php _e( 'Merge GeoDirectory Payment Manager price packages to the Invoicing items.', 'invoicing' ); ?></p></td>
-        <td><input type="button" data-tool="merge_packages" class="button-primary wpinv-tool" value="<?php esc_attr_e( 'Run', 'invoicing' ); ?>"></td>
+        <td><?php _e('Merge Price Packages', 'invoicing'); ?></td>
+        <td><p><?php _e('Merge GeoDirectory Payment Manager price packages to the Invoicing items.', 'invoicing'); ?></p></td>
+        <td><input type="button" data-tool="merge_packages" class="button-primary wpinv-tool" value="<?php esc_attr_e('Run', 'invoicing'); ?>"></td>
     </tr>
     <tr>
-        <td><?php _e( 'Merge Invoices', 'invoicing' ); ?></td>
-        <td><p><?php _e( 'Merge GeoDirectory Payment Manager invoices to the Invoicing.', 'invoicing' ); ?></p></td>
-        <td><input type="button" data-tool="merge_invoices" class="button-primary wpinv-tool" value="<?php esc_attr_e( 'Run', 'invoicing' ); ?>"></td>
+        <td><?php _e('Merge Invoices', 'invoicing'); ?></td>
+        <td><p><?php _e('Merge GeoDirectory Payment Manager invoices to the Invoicing.', 'invoicing'); ?></p></td>
+        <td><input type="button" data-tool="merge_invoices" class="button-primary wpinv-tool" value="<?php esc_attr_e('Run', 'invoicing'); ?>"></td>
     </tr>
 	<tr>
-        <td><?php _e( 'Fix Taxes for Merged Invoices', 'invoicing' ); ?></td>
-        <td><p><?php _e( 'Fix taxes for NON-PAID invoices which are merged before, from GeoDirectory Payment Manager invoices to Invoicing. This will recalculate taxes for non-paid merged invoices.', 'invoicing' ); ?></p></td>
-        <td><input type="button" data-tool="merge_fix_taxes" class="button-primary wpinv-tool" value="<?php esc_attr_e( 'Run', 'invoicing' ); ?>"></td>
+        <td><?php _e('Fix Taxes for Merged Invoices', 'invoicing'); ?></td>
+        <td><p><?php _e('Fix taxes for NON-PAID invoices which are merged before, from GeoDirectory Payment Manager invoices to Invoicing. This will recalculate taxes for non-paid merged invoices.', 'invoicing'); ?></p></td>
+        <td><input type="button" data-tool="merge_fix_taxes" class="button-primary wpinv-tool" value="<?php esc_attr_e('Run', 'invoicing'); ?>"></td>
     </tr>
     <tr>
-        <td><?php _e( 'Merge Coupons', 'invoicing' ); ?></td>
-        <td><p><?php _e( 'Merge GeoDirectory Payment Manager coupons to the Invoicing.', 'invoicing' ); ?></p></td>
-        <td><input type="button" data-tool="merge_coupons" class="button-primary wpinv-tool" value="<?php esc_attr_e( 'Run', 'invoicing' ); ?>"></td>
+        <td><?php _e('Merge Coupons', 'invoicing'); ?></td>
+        <td><p><?php _e('Merge GeoDirectory Payment Manager coupons to the Invoicing.', 'invoicing'); ?></p></td>
+        <td><input type="button" data-tool="merge_coupons" class="button-primary wpinv-tool" value="<?php esc_attr_e('Run', 'invoicing'); ?>"></td>
     </tr>
     <?php
 }
-add_action( 'wpinv_tools_row', 'wpinv_merge_gd_invoices', 10 );
+add_action('wpinv_tools_row', 'wpinv_merge_gd_invoices', 10);
 
 function wpinv_tool_merge_packages() {
     $packages = geodir_package_list_info();
     
     $count = 0;
     
-    if ( !empty( $packages ) ) {
+    if (!empty($packages)) {
         $success = true;
         
-        foreach ( $packages as $key => $package ) {
+        foreach ($packages as $key => $package) {
             $item = wpinv_get_item_by('custom_id', $package->pid, 'package');
-            if ( !empty( $item ) ) {
+            if (!empty($item)) {
                 continue;
             }
             
-            $merged = wpinv_merge_gd_package_to_item( $package->pid, false, $package );
+            $merged = wpinv_merge_gd_package_to_item($package->pid, false, $package);
             
-            if ( !empty( $merged ) ) {
-                wpinv_error_log( 'Package merge S : ' . $package->pid );
+            if (!empty($merged)) {
+                wpinv_error_log('Package merge S : ' . $package->pid);
                 $count++;
             } else {
-                wpinv_error_log( 'Package merge F : ' . $package->pid );
+                wpinv_error_log('Package merge F : ' . $package->pid);
             }
         }
         
-        if ( $count > 0 ) {
-            $message = sprintf( _n( 'Total <b>%d</b> price package is merged successfully.', 'Total <b>%d</b> price packages are merged successfully.', $count, 'invoicing' ), $count );
+        if ($count > 0) {
+            $message = sprintf(_n('Total <b>%d</b> price package is merged successfully.', 'Total <b>%d</b> price packages are merged successfully.', $count, 'invoicing'), $count);
         } else {
-            $message = __( 'No price packages merged.', 'invoicing' );
+            $message = __('No price packages merged.', 'invoicing');
         }
     } else {
         $success = false;
-        $message = __( 'No price packages found to merge!', 'invoicing' );
+        $message = __('No price packages found to merge!', 'invoicing');
     }
     
     $response = array();
     $response['success'] = $success;
     $response['data']['message'] = $message;
-    wp_send_json( $response );
+    wp_send_json($response);
 }
-add_action( 'wpinv_tool_merge_packages', 'wpinv_tool_merge_packages' );
+add_action('wpinv_tool_merge_packages', 'wpinv_tool_merge_packages');
 
 function wpinv_tool_merge_invoices() {
     global $wpdb, $wpi_gdp_inv_merge, $wpi_tax_rates;
     
     $sql = "SELECT `gdi`.`id`, `gdi`.`date`, `gdi`.`date_updated` FROM `" . INVOICE_TABLE . "` AS gdi LEFT JOIN `" . $wpdb->posts . "` AS p ON `p`.`ID` = `gdi`.`invoice_id` AND `p`.`post_type` = 'wpi_invoice' WHERE `p`.`ID` IS NULL ORDER BY `gdi`.`id` ASC";
 
-    $items = $wpdb->get_results( $sql );
+    $items = $wpdb->get_results($sql);
     
     $count = 0;
     
-    if ( !empty( $items ) ) {
+    if (!empty($items)) {
         $success = true;
         $wpi_gdp_inv_merge = true;
         
-        foreach ( $items as $item ) {
+        foreach ($items as $item) {
             $wpi_tax_rates = NULL;
             
-            $wpdb->query( "UPDATE `" . INVOICE_TABLE . "` SET `invoice_id` = 0 WHERE id = '" . $item->id . "'" );
+            $wpdb->query("UPDATE `" . INVOICE_TABLE . "` SET `invoice_id` = 0 WHERE id = '" . $item->id . "'");
             
-            $merged = wpinv_cpt_save( $item->id );
+            $merged = wpinv_cpt_save($item->id);
             
-            if ( !empty( $merged ) && !empty( $merged->ID ) ) {
+            if (!empty($merged) && !empty($merged->ID)) {
                 $count++;
                 
-                $post_date = !empty( $item->date ) && $item->date != '0000-00-00 00:00:00' ? $item->date : current_time( 'mysql' );
-                $post_date_gmt = get_gmt_from_date( $post_date );
-                $post_modified = !empty( $item->date_updated ) && $item->date_updated != '0000-00-00 00:00:00' ? $item->date_updated : $post_date;
-                $post_modified_gmt = get_gmt_from_date( $post_modified );
+                $post_date = !empty($item->date) && $item->date != '0000-00-00 00:00:00' ? $item->date : current_time('mysql');
+                $post_date_gmt = get_gmt_from_date($post_date);
+                $post_modified = !empty($item->date_updated) && $item->date_updated != '0000-00-00 00:00:00' ? $item->date_updated : $post_date;
+                $post_modified_gmt = get_gmt_from_date($post_modified);
                 
-                $wpdb->update( $wpdb->posts, array( 'post_date' => $post_date, 'post_date_gmt' => $post_date_gmt, 'post_modified' => $post_modified, 'post_modified_gmt' => $post_modified_gmt ), array( 'ID' => $merged->ID ) );
+                $wpdb->update($wpdb->posts, array('post_date' => $post_date, 'post_date_gmt' => $post_date_gmt, 'post_modified' => $post_modified, 'post_modified_gmt' => $post_modified_gmt), array('ID' => $merged->ID));
                 
-                if ( $merged->is_paid() ) {
-                    update_post_meta( $merged->ID, '_wpinv_completed_date', $post_modified );
+                if ($merged->is_paid()) {
+                    update_post_meta($merged->ID, '_wpinv_completed_date', $post_modified);
                 }
                 
-                clean_post_cache( $merged->ID );
+                clean_post_cache($merged->ID);
                 
-                wpinv_error_log( 'Invoice merge S : ' . $item->id . ' => ' . $merged->ID );
+                wpinv_error_log('Invoice merge S : ' . $item->id . ' => ' . $merged->ID);
             } else {
-                wpinv_error_log( 'Invoice merge F : ' . $item->id );
+                wpinv_error_log('Invoice merge F : ' . $item->id);
             }
         }
         
         $wpi_gdp_inv_merge = false;
         
-        if ( $count > 0 ) {
-            $message = sprintf( _n( 'Total <b>%d</b> invoice is merged successfully.', 'Total <b>%d</b> invoices are merged successfully.', $count, 'invoicing' ), $count );
+        if ($count > 0) {
+            $message = sprintf(_n('Total <b>%d</b> invoice is merged successfully.', 'Total <b>%d</b> invoices are merged successfully.', $count, 'invoicing'), $count);
         } else {
-            $message = __( 'No invoices merged.', 'invoicing' );
+            $message = __('No invoices merged.', 'invoicing');
         }
     } else {
         $success = false;
-        $message = __( 'No invoices found to merge!', 'invoicing' );
+        $message = __('No invoices found to merge!', 'invoicing');
     }
     
     $response = array();
     $response['success'] = $success;
     $response['data']['message'] = $message;
-    wp_send_json( $response );
+    wp_send_json($response);
 }
-add_action( 'wpinv_tool_merge_invoices', 'wpinv_tool_merge_invoices' );
+add_action('wpinv_tool_merge_invoices', 'wpinv_tool_merge_invoices');
 
 function wpinv_tool_merge_coupons() {
     global $wpdb;
     
     $sql = "SELECT * FROM `" . COUPON_TABLE . "` WHERE `coupon_code` IS NOT NULL AND `coupon_code` != '' ORDER BY `cid` ASC";
-    $items = $wpdb->get_results( $sql );
+    $items = $wpdb->get_results($sql);
     $count = 0;
     
-    if ( !empty( $items ) ) {
+    if (!empty($items)) {
         $success = true;
         
-        foreach ( $items as $item ) {
-            if ( wpinv_get_discount_by_code( $item->coupon_code ) ) {
+        foreach ($items as $item) {
+            if (wpinv_get_discount_by_code($item->coupon_code)) {
                 continue;
             }
             
             $args = array(
                 'post_type'   => 'wpi_discount',
                 'post_title'  => $item->coupon_code,
-                'post_status' => !empty( $item->status ) ? 'publish' : 'pending'
+                'post_status' => !empty($item->status) ? 'publish' : 'pending'
             );
 
-            $merged = wp_insert_post( $args );
+            $merged = wp_insert_post($args);
             
             $item_id = $item->cid;
             
-            if ( $merged ) {
+            if ($merged) {
                 $meta = array(
                     'code'              => $item->coupon_code,
                     'type'              => $item->discount_type != 'per' ? 'flat' : 'percent',
@@ -666,65 +666,65 @@ 
                     'max_uses'          => (int)$item->usage_limit,
                     'uses'              => (int)$item->usage_count,
                 );
-                wpinv_store_discount( $merged, $meta, get_post( $merged ) );
+                wpinv_store_discount($merged, $meta, get_post($merged));
                 
                 $count++;
                 
-                wpinv_error_log( 'Coupon merge S : ' . $item_id . ' => ' . $merged );
+                wpinv_error_log('Coupon merge S : ' . $item_id . ' => ' . $merged);
             } else {
-                wpinv_error_log( 'Coupon merge F : ' . $item_id );
+                wpinv_error_log('Coupon merge F : ' . $item_id);
             }
         }
         
-        if ( $count > 0 ) {
-            $message = sprintf( _n( 'Total <b>%d</b> coupon is merged successfully.', 'Total <b>%d</b> coupons are merged successfully.', $count, 'invoicing' ), $count );
+        if ($count > 0) {
+            $message = sprintf(_n('Total <b>%d</b> coupon is merged successfully.', 'Total <b>%d</b> coupons are merged successfully.', $count, 'invoicing'), $count);
         } else {
-            $message = __( 'No coupons merged.', 'invoicing' );
+            $message = __('No coupons merged.', 'invoicing');
         }
     } else {
         $success = false;
-        $message = __( 'No coupons found to merge!', 'invoicing' );
+        $message = __('No coupons found to merge!', 'invoicing');
     }
     
     $response = array();
     $response['success'] = $success;
     $response['data']['message'] = $message;
-    wp_send_json( $response );
+    wp_send_json($response);
 }
-add_action( 'wpinv_tool_merge_coupons', 'wpinv_tool_merge_coupons' );
+add_action('wpinv_tool_merge_coupons', 'wpinv_tool_merge_coupons');
 
-function wpinv_gdp_to_wpi_currency( $value, $option = '' ) {
+function wpinv_gdp_to_wpi_currency($value, $option = '') {
     return wpinv_get_currency();
 }
-add_filter( 'pre_option_geodir_currency', 'wpinv_gdp_to_wpi_currency', 10, 2 );
+add_filter('pre_option_geodir_currency', 'wpinv_gdp_to_wpi_currency', 10, 2);
 
-function wpinv_gdp_to_wpi_currency_sign( $value, $option = '' ) {
+function wpinv_gdp_to_wpi_currency_sign($value, $option = '') {
     return wpinv_currency_symbol();
 }
-add_filter( 'pre_option_geodir_currencysym', 'wpinv_gdp_to_wpi_currency_sign', 10, 2 );
+add_filter('pre_option_geodir_currencysym', 'wpinv_gdp_to_wpi_currency_sign', 10, 2);
 
-function wpinv_gdp_to_wpi_display_price( $price, $amount, $display = true , $decimal_sep, $thousand_sep ) {
-    if ( !$display ) {
-        $price = wpinv_round_amount( $amount );
+function wpinv_gdp_to_wpi_display_price($price, $amount, $display = true, $decimal_sep, $thousand_sep) {
+    if (!$display) {
+        $price = wpinv_round_amount($amount);
     } else {
-        $price = wpinv_price( wpinv_format_amount( $amount ) );
+        $price = wpinv_price(wpinv_format_amount($amount));
     }
     
     return $price;
 }
-add_filter( 'geodir_payment_price' , 'wpinv_gdp_to_wpi_display_price', 10000, 5 );
+add_filter('geodir_payment_price', 'wpinv_gdp_to_wpi_display_price', 10000, 5);
 
-function wpinv_gdp_to_inv_checkout_redirect( $redirect_url ) {
+function wpinv_gdp_to_inv_checkout_redirect($redirect_url) {
     $invoice_id         = geodir_payment_cart_id();
-    $invoice_info       = geodir_get_invoice( $invoice_id );
-    $wpi_invoice        = !empty( $invoice_info->invoice_id ) ? wpinv_get_invoice( $invoice_info->invoice_id ) : NULL;
+    $invoice_info       = geodir_get_invoice($invoice_id);
+    $wpi_invoice        = !empty($invoice_info->invoice_id) ? wpinv_get_invoice($invoice_info->invoice_id) : NULL;
     
-    if ( !( !empty( $wpi_invoice ) && !empty( $wpi_invoice->ID ) ) ) {
-        $wpi_invoice_id = wpinv_cpt_save( $invoice_id );
-        $wpi_invoice    = wpinv_get_invoice( $wpi_invoice_id );
+    if (!(!empty($wpi_invoice) && !empty($wpi_invoice->ID))) {
+        $wpi_invoice_id = wpinv_cpt_save($invoice_id);
+        $wpi_invoice    = wpinv_get_invoice($wpi_invoice_id);
     }
     
-    if ( !empty( $wpi_invoice ) && !empty( $wpi_invoice->ID ) ) {
+    if (!empty($wpi_invoice) && !empty($wpi_invoice->ID)) {
         
         // Clear cart
         geodir_payment_clear_cart();
@@ -734,121 +734,121 @@ 
     
     return $redirect_url;
 }
-add_filter( 'geodir_payment_checkout_redirect_url', 'wpinv_gdp_to_inv_checkout_redirect', 100, 1 );
+add_filter('geodir_payment_checkout_redirect_url', 'wpinv_gdp_to_inv_checkout_redirect', 100, 1);
 
-function wpinv_gdp_dashboard_invoice_history_link( $dashboard_links ) {    
-    if ( get_current_user_id() ) {        
-        $dashboard_links .= '<li><i class="fa fa-shopping-cart"></i><a class="gd-invoice-link" href="' . esc_url( wpinv_get_history_page_uri() ) . '">' . __( 'My Invoice History', 'invoicing' ) . '</a></li>';
+function wpinv_gdp_dashboard_invoice_history_link($dashboard_links) {    
+    if (get_current_user_id()) {        
+        $dashboard_links .= '<li><i class="fa fa-shopping-cart"></i><a class="gd-invoice-link" href="' . esc_url(wpinv_get_history_page_uri()) . '">' . __('My Invoice History', 'invoicing') . '</a></li>';
     }
 
     return $dashboard_links;
 }
-add_action( 'geodir_dashboard_links', 'wpinv_gdp_dashboard_invoice_history_link' );
-remove_action( 'geodir_dashboard_links', 'geodir_payment_invoices_list_page_link' );
+add_action('geodir_dashboard_links', 'wpinv_gdp_dashboard_invoice_history_link');
+remove_action('geodir_dashboard_links', 'geodir_payment_invoices_list_page_link');
 
-function wpinv_wpi_to_gdp_update_status( $invoice_id, $new_status, $old_status ) {
+function wpinv_wpi_to_gdp_update_status($invoice_id, $new_status, $old_status) {
     if (!defined('GEODIRPAYMENT_VERSION')) {
         return false;
     }
     
-    $invoice    = wpinv_get_invoice( $invoice_id );
-    if ( empty( $invoice ) ) {
+    $invoice = wpinv_get_invoice($invoice_id);
+    if (empty($invoice)) {
         return false;
     }
     
-    remove_action( 'geodir_payment_invoice_status_changed', 'wpinv_payment_status_changed', 11, 4 );
+    remove_action('geodir_payment_invoice_status_changed', 'wpinv_payment_status_changed', 11, 4);
     
-    $invoice_id = wpinv_wpi_to_gdp_id( $invoice_id );
-    $new_status = wpinv_wpi_to_gdp_status( $new_status );
+    $invoice_id = wpinv_wpi_to_gdp_id($invoice_id);
+    $new_status = wpinv_wpi_to_gdp_status($new_status);
     
-    geodir_update_invoice_status( $invoice_id, $new_status, $invoice->is_recurring() );
+    geodir_update_invoice_status($invoice_id, $new_status, $invoice->is_recurring());
 }
-add_action( 'wpinv_update_status', 'wpinv_wpi_to_gdp_update_status', 999, 3 );
+add_action('wpinv_update_status', 'wpinv_wpi_to_gdp_update_status', 999, 3);
 
-function wpinv_gdp_to_wpi_delete_package( $gd_package_id ) {
-    $item = wpinv_get_item_by( 'custom_id', $gd_package_id, 'package' );
+function wpinv_gdp_to_wpi_delete_package($gd_package_id) {
+    $item = wpinv_get_item_by('custom_id', $gd_package_id, 'package');
     
-    if ( !empty( $item ) ) {
-        wpinv_remove_item( $item, true );
+    if (!empty($item)) {
+        wpinv_remove_item($item, true);
     }
 }
-add_action( 'geodir_payment_post_delete_package', 'wpinv_gdp_to_wpi_delete_package', 10, 1 ) ;
+add_action('geodir_payment_post_delete_package', 'wpinv_gdp_to_wpi_delete_package', 10, 1);
 
-function wpinv_can_delete_package_item( $return, $post_id ) {
-    if ( $return && function_exists( 'geodir_get_package_info_by_id' ) && get_post_meta( $post_id, '_wpinv_type', true ) == 'package' && $package_id = get_post_meta( $post_id, '_wpinv_custom_id', true ) ) {
-        $gd_package = geodir_get_package_info_by_id( $package_id, '' );
+function wpinv_can_delete_package_item($return, $post_id) {
+    if ($return && function_exists('geodir_get_package_info_by_id') && get_post_meta($post_id, '_wpinv_type', true) == 'package' && $package_id = get_post_meta($post_id, '_wpinv_custom_id', true)) {
+        $gd_package = geodir_get_package_info_by_id($package_id, '');
         
-        if ( !empty( $gd_package ) ) {
+        if (!empty($gd_package)) {
             $return = false;
         }
     }
 
     return $return;
 }
-add_filter( 'wpinv_can_delete_item', 'wpinv_can_delete_package_item', 10, 2 );
+add_filter('wpinv_can_delete_item', 'wpinv_can_delete_package_item', 10, 2);
 
-function wpinv_package_item_classes( $classes, $class, $post_id ) {
+function wpinv_package_item_classes($classes, $class, $post_id) {
     global $typenow;
 
-    if ( $typenow == 'wpi_item' && in_array( 'wpi-gd-package', $classes ) ) {
-        if ( wpinv_item_in_use( $post_id ) ) {
+    if ($typenow == 'wpi_item' && in_array('wpi-gd-package', $classes)) {
+        if (wpinv_item_in_use($post_id)) {
             $classes[] = 'wpi-inuse-pkg';
-        } else if ( !( function_exists( 'geodir_get_package_info_by_id' ) && get_post_meta( $post_id, '_wpinv_type', true ) == 'package' && geodir_get_package_info_by_id( (int)get_post_meta( $post_id, '_wpinv_custom_id', true ), '' ) ) ) {
+        } else if (!(function_exists('geodir_get_package_info_by_id') && get_post_meta($post_id, '_wpinv_type', true) == 'package' && geodir_get_package_info_by_id((int)get_post_meta($post_id, '_wpinv_custom_id', true), ''))) {
             $classes[] = 'wpi-delete-pkg';
         }
     }
 
     return $classes;
 }
-add_filter( 'post_class', 'wpinv_package_item_classes', 10, 3 );
+add_filter('post_class', 'wpinv_package_item_classes', 10, 3);
 
-function wpinv_gdp_package_type_info( $post ) {
-    if ( wpinv_pm_active() ) {
-        ?><p class="wpi-m0"><?php _e( 'Package: GeoDirectory price packages items.', 'invoicing' );?></p>
+function wpinv_gdp_package_type_info($post) {
+    if (wpinv_pm_active()) {
+        ?><p class="wpi-m0"><?php _e('Package: GeoDirectory price packages items.', 'invoicing'); ?></p>
         <?php
     }
 }
-add_action( 'wpinv_item_info_metabox_after', 'wpinv_gdp_package_type_info', 10, 1 ) ;
+add_action('wpinv_item_info_metabox_after', 'wpinv_gdp_package_type_info', 10, 1);
 
-function wpinv_gdp_to_gdi_set_zero_tax( $is_taxable, $item_id, $country , $state ) {
+function wpinv_gdp_to_gdi_set_zero_tax($is_taxable, $item_id, $country, $state) {
     global $wpi_zero_tax;
 
-    if ( $wpi_zero_tax ) {
+    if ($wpi_zero_tax) {
         $is_taxable = false;
     }
 
     return $is_taxable;
 }
-add_action( 'wpinv_item_is_taxable', 'wpinv_gdp_to_gdi_set_zero_tax', 10, 4 ) ;
+add_action('wpinv_item_is_taxable', 'wpinv_gdp_to_gdi_set_zero_tax', 10, 4);
 
 function wpinv_tool_merge_fix_taxes() {
     global $wpdb;
     
 	$sql = "SELECT DISTINCT p.ID FROM `" . $wpdb->posts . "` AS p LEFT JOIN " . $wpdb->postmeta . " AS pm ON pm.post_id = p.ID WHERE p.post_type = 'wpi_item' AND pm.meta_key = '_wpinv_type' AND pm.meta_value = 'package'";
-	$items = $wpdb->get_results( $sql );
+	$items = $wpdb->get_results($sql);
 	
-	if ( !empty( $items ) ) {
-		foreach ( $items as $item ) {
-			if ( get_post_meta( $item->ID, '_wpinv_vat_class', true ) == '_exempt' ) {
-				update_post_meta( $item->ID, '_wpinv_vat_class', '_standard' );
+	if (!empty($items)) {
+		foreach ($items as $item) {
+			if (get_post_meta($item->ID, '_wpinv_vat_class', true) == '_exempt') {
+				update_post_meta($item->ID, '_wpinv_vat_class', '_standard');
 			}
 		}
 	}
 		
     $sql = "SELECT `p`.`ID`, gdi.id AS gdp_id FROM `" . INVOICE_TABLE . "` AS gdi LEFT JOIN `" . $wpdb->posts . "` AS p ON `p`.`ID` = `gdi`.`invoice_id` AND `p`.`post_type` = 'wpi_invoice' WHERE `p`.`ID` IS NOT NULL AND p.post_status NOT IN( 'publish', 'wpi-processing', 'wpi-renewal' ) ORDER BY `gdi`.`id` ASC";
-    $items = $wpdb->get_results( $sql );
+    $items = $wpdb->get_results($sql);
 	
-	if ( !empty( $items ) ) {
+	if (!empty($items)) {
 		$success = false;
-        $message = __( 'Taxes fixed for non-paid merged GD invoices.', 'invoicing' );
+        $message = __('Taxes fixed for non-paid merged GD invoices.', 'invoicing');
 		
 		global $wpi_userID, $wpinv_ip_address_country, $wpi_tax_rates;
 		
-		foreach ( $items as $item ) {
+		foreach ($items as $item) {
 			$wpi_tax_rates = NULL;               
 			$data = wpinv_get_invoice($item->ID);
 
-			if ( empty( $data ) ) {
+			if (empty($data)) {
 				continue;
 			}
 			
@@ -856,51 +856,51 @@ 
 			
 			$data_session                   = array();
 			$data_session['invoice_id']     = $data->ID;
-			$data_session['cart_discounts'] = $data->get_discounts( true );
+			$data_session['cart_discounts'] = $data->get_discounts(true);
 			
-			wpinv_set_checkout_session( $data_session );
+			wpinv_set_checkout_session($data_session);
 			
 			$wpi_userID         = (int)$data->get_user_id();
 			$_POST['country']   = !empty($data->country) ? $data->country : wpinv_get_default_country();
 				
-			$data->country      = sanitize_text_field( $_POST['country'] );
-			$data->set( 'country', sanitize_text_field( $_POST['country'] ) );
+			$data->country      = sanitize_text_field($_POST['country']);
+			$data->set('country', sanitize_text_field($_POST['country']));
 			
 			$wpinv_ip_address_country = $data->country;
 			
 			$data->recalculate_totals(true);
 			
-			wpinv_set_checkout_session( $checkout_session );
+			wpinv_set_checkout_session($checkout_session);
 			
 			$update_data = array();
 			$update_data['tax_amount'] = $data->get_tax();
 			$update_data['paied_amount'] = $data->get_total();
 			$update_data['invoice_id'] = $data->ID;
 			
-			$wpdb->update( INVOICE_TABLE, $update_data, array( 'id' => $item->gdp_id ) );
+			$wpdb->update(INVOICE_TABLE, $update_data, array('id' => $item->gdp_id));
 		}
 	} else {
         $success = false;
-        $message = __( 'No invoices found to fix taxes!', 'invoicing' );
+        $message = __('No invoices found to fix taxes!', 'invoicing');
     }
 	
 	$response = array();
     $response['success'] = $success;
     $response['data']['message'] = $message;
-    wp_send_json( $response );
+    wp_send_json($response);
 }
-add_action( 'wpinv_tool_merge_fix_taxes', 'wpinv_tool_merge_fix_taxes' );
-remove_action( 'geodir_before_detail_fields' , 'geodir_build_coupon', 2 );
+add_action('wpinv_tool_merge_fix_taxes', 'wpinv_tool_merge_fix_taxes');
+remove_action('geodir_before_detail_fields', 'geodir_build_coupon', 2);
 
-function wpinv_wpi_to_gdp_handle_subscription_cancel( $invoice_id, $invoice ) {
-    if ( wpinv_pm_active() && !empty( $invoice ) && $invoice->is_recurring() ) {
-        if ( $invoice->is_renewal() ) {
+function wpinv_wpi_to_gdp_handle_subscription_cancel($invoice_id, $invoice) {
+    if (wpinv_pm_active() && !empty($invoice) && $invoice->is_recurring()) {
+        if ($invoice->is_renewal()) {
             $invoice = $invoice->get_parent_payment();
         }
         
-        if ( !empty( $invoice ) ) {
-            wpinv_wpi_to_gdp_update_status( $invoice->ID, 'wpi-cancelled', $invoice->get_status() );
+        if (!empty($invoice)) {
+            wpinv_wpi_to_gdp_update_status($invoice->ID, 'wpi-cancelled', $invoice->get_status());
         }
     }
 }
-add_action( 'wpinv_subscription_cancelled', 'wpinv_wpi_to_gdp_handle_subscription_cancel', 10, 2 );
\ No newline at end of file
+add_action('wpinv_subscription_cancelled', 'wpinv_wpi_to_gdp_handle_subscription_cancel', 10, 2);
\ No newline at end of file

includes/wpinv-payment-functions.php

Spacing +160 added lines, -160 removed lines

@@ -1,6 +1,6 @@ 
 <?php
-function wpinv_get_subscriptions( $args = array() ) {
-    if ( empty( $args['parent_invoice_id'] ) ) {
+function wpinv_get_subscriptions($args = array()) {
+    if (empty($args['parent_invoice_id'])) {
         return false;
     }
     
@@ -14,18 +14,18 @@ 
     );
 
     $args['post_parent']    = $args['parent_invoice_id'];
-    $args                   = wp_parse_args( $args, $defaults );
+    $args                   = wp_parse_args($args, $defaults);
 
-    if( $args['numberposts'] < 1 ) {
+    if ($args['numberposts'] < 1) {
         $args['numberposts'] = 999999999999;
     }
 
-    $posts          = get_posts( $args );
+    $posts          = get_posts($args);
     $subscriptions  = array();
-    if ( !empty( $posts ) ) {
-        foreach ( $posts as $post ) {
-            if ( !empty( $post->ID ) ) {
-                $subscriptions[] = wpinv_get_invoice( $post->ID );
+    if (!empty($posts)) {
+        foreach ($posts as $post) {
+            if (!empty($post->ID)) {
+                $subscriptions[] = wpinv_get_invoice($post->ID);
             }
         }
     }
@@ -33,19 +33,19 @@ 
     
     return $subscriptions;
 }
-function wpinv_get_subscription( $id = 0, $by_profile_id = false ) {
+function wpinv_get_subscription($id = 0, $by_profile_id = false) {
     global $wpdb;
 
-    if ( empty( $id ) ) {
+    if (empty($id)) {
         return false;
     }
 
-    $id = esc_sql( $id );
+    $id = esc_sql($id);
 
-    $invoice_id = $wpdb->get_var( "SELECT post_id FROM $wpdb->postmeta WHERE meta_key = '_wpinv_profile_id' AND meta_value = '{$id}' LIMIT 1" );
+    $invoice_id = $wpdb->get_var("SELECT post_id FROM $wpdb->postmeta WHERE meta_key = '_wpinv_profile_id' AND meta_value = '{$id}' LIMIT 1");
 
-    if ( $invoice_id != null ) {
-        return wpinv_get_invoice( $invoice_id );
+    if ($invoice_id != null) {
+        return wpinv_get_invoice($invoice_id);
     }
 
     return false;
@@ -55,49 +55,49 @@ 
  * Records a new payment on the subscription
  * 
  */
-function wpinv_recurring_add_subscription_payment( $parent_invoice_id, $subscription_args = array() ) {    
-    $args = wp_parse_args( $subscription_args, array(
+function wpinv_recurring_add_subscription_payment($parent_invoice_id, $subscription_args = array()) {    
+    $args = wp_parse_args($subscription_args, array(
         'amount'         => '',
         'transaction_id' => '',
         'gateway'        => ''
-    ) );
+    ));
 
-    if ( wpinv_payment_exists( $args['transaction_id'] ) ) {
+    if (wpinv_payment_exists($args['transaction_id'])) {
         return false;
     }
     
-    $parent_invoice = wpinv_get_invoice( $parent_invoice_id );
-    if ( empty( $parent_invoice ) ) {
+    $parent_invoice = wpinv_get_invoice($parent_invoice_id);
+    if (empty($parent_invoice)) {
         return;
     }
 
     $invoice = new WPInv_Invoice();
-    $invoice->set( 'parent_invoice', $parent_invoice_id );
-    $invoice->set( 'currency', $parent_invoice->get_currency() );
+    $invoice->set('parent_invoice', $parent_invoice_id);
+    $invoice->set('currency', $parent_invoice->get_currency());
     //$invoice->set( 'status', 'publish' );
-    $invoice->set( 'transaction_id', $args['transaction_id'] );
-    $invoice->set( 'key', $parent_invoice->get_key() );
+    $invoice->set('transaction_id', $args['transaction_id']);
+    $invoice->set('key', $parent_invoice->get_key());
     
-    $invoice->set( 'ip', $parent_invoice->ip );
-    $invoice->set( 'user_id', $parent_invoice->get_user_id() );
-    $invoice->set( 'first_name', $parent_invoice->get_first_name() );
-    $invoice->set( 'last_name', $parent_invoice->get_last_name() );
+    $invoice->set('ip', $parent_invoice->ip);
+    $invoice->set('user_id', $parent_invoice->get_user_id());
+    $invoice->set('first_name', $parent_invoice->get_first_name());
+    $invoice->set('last_name', $parent_invoice->get_last_name());
     ///$invoice->set( 'email', $parent_invoice->get_email() );
-    $invoice->set( 'phone', $parent_invoice->phone );
-    $invoice->set( 'address', $parent_invoice->address );
-    $invoice->set( 'city', $parent_invoice->city );
-    $invoice->set( 'country', $parent_invoice->country );
-    $invoice->set( 'state', $parent_invoice->state );
-    $invoice->set( 'zip', $parent_invoice->zip );
-    $invoice->set( 'company', $parent_invoice->company );
-    $invoice->set( 'vat_number', $parent_invoice->vat_number );
-    $invoice->set( 'vat_rate', $parent_invoice->vat_rate );
-    $invoice->set( 'adddress_confirmed', $parent_invoice->adddress_confirmed );
-
-    if ( empty( $args['gateway'] ) ) {
-        $invoice->set( 'gateway', $parent_invoice->get_gateway() );
+    $invoice->set('phone', $parent_invoice->phone);
+    $invoice->set('address', $parent_invoice->address);
+    $invoice->set('city', $parent_invoice->city);
+    $invoice->set('country', $parent_invoice->country);
+    $invoice->set('state', $parent_invoice->state);
+    $invoice->set('zip', $parent_invoice->zip);
+    $invoice->set('company', $parent_invoice->company);
+    $invoice->set('vat_number', $parent_invoice->vat_number);
+    $invoice->set('vat_rate', $parent_invoice->vat_rate);
+    $invoice->set('adddress_confirmed', $parent_invoice->adddress_confirmed);
+
+    if (empty($args['gateway'])) {
+        $invoice->set('gateway', $parent_invoice->get_gateway());
     } else {
-        $invoice->set( 'gateway', $args['gateway'] );
+        $invoice->set('gateway', $args['gateway']);
     }
     
     $recurring_details = $parent_invoice->get_recurring_details();
@@ -105,11 +105,11 @@ 
     // increase the earnings for each item in the subscription
     $items = $recurring_details['cart_details'];
     
-    if ( $items ) {        
+    if ($items) {        
         $add_items      = array();
         $cart_details   = array();
         
-        foreach ( $items as $item ) {
+        foreach ($items as $item) {
             $add_item             = array();
             $add_item['id']       = $item['id'];
             $add_item['quantity'] = $item['quantity'];
@@ -119,7 +119,7 @@ 
             break;
         }
         
-        $invoice->set( 'items', $add_items );
+        $invoice->set('items', $add_items);
         $invoice->cart_details = $cart_details;
     }
     
@@ -129,277 +129,277 @@ 
     $tax                = $recurring_details['tax'];
     $discount           = $recurring_details['discount'];
     
-    if ( $discount > 0 ) {
-        $invoice->set( 'discount_code', $parent_invoice->discount_code );
+    if ($discount > 0) {
+        $invoice->set('discount_code', $parent_invoice->discount_code);
     }
     
-    $invoice->subtotal = wpinv_round_amount( $subtotal );
-    $invoice->tax      = wpinv_round_amount( $tax );
-    $invoice->discount = wpinv_round_amount( $discount );
-    $invoice->total    = wpinv_round_amount( $total );
+    $invoice->subtotal = wpinv_round_amount($subtotal);
+    $invoice->tax      = wpinv_round_amount($tax);
+    $invoice->discount = wpinv_round_amount($discount);
+    $invoice->total    = wpinv_round_amount($total);
     $invoice->save();
     
-    wpinv_update_payment_status( $invoice->ID, 'publish' );
+    wpinv_update_payment_status($invoice->ID, 'publish');
     sleep(1);
-    wpinv_update_payment_status( $invoice->ID, 'wpi-renewal' );
+    wpinv_update_payment_status($invoice->ID, 'wpi-renewal');
     
-    $invoice = wpinv_get_invoice( $invoice->ID );
+    $invoice = wpinv_get_invoice($invoice->ID);
     
-    $subscription_data                      = wpinv_payment_subscription_data( $parent_invoice );
+    $subscription_data                      = wpinv_payment_subscription_data($parent_invoice);
     $subscription_data['recurring_amount']  = $invoice->get_total();
-    $subscription_data['created']           = current_time( 'mysql', 0 );
-    $subscription_data['expiration']        = $invoice->get_new_expiration( $subscription_data['item_id'] );
+    $subscription_data['created']           = current_time('mysql', 0);
+    $subscription_data['expiration']        = $invoice->get_new_expiration($subscription_data['item_id']);
     
     // Retrieve pending subscription from database and update it's status to active and set proper profile ID
-    $invoice->update_subscription( $subscription_data );
+    $invoice->update_subscription($subscription_data);
 
-    do_action( 'wpinv_recurring_add_subscription_payment', $invoice, $parent_invoice, $subscription_args );
-    do_action( 'wpinv_recurring_record_payment', $invoice->ID, $parent_invoice_id, $subscription_args );
+    do_action('wpinv_recurring_add_subscription_payment', $invoice, $parent_invoice, $subscription_args);
+    do_action('wpinv_recurring_record_payment', $invoice->ID, $parent_invoice_id, $subscription_args);
 
     return $invoice;
 }
 
-function wpinv_payment_exists( $txn_id = '' ) {
+function wpinv_payment_exists($txn_id = '') {
     global $wpdb;
 
-    if ( empty( $txn_id ) ) {
+    if (empty($txn_id)) {
         return false;
     }
 
-    $txn_id = esc_sql( $txn_id );
+    $txn_id = esc_sql($txn_id);
 
-    $invoice = $wpdb->get_var( "SELECT post_id FROM $wpdb->postmeta WHERE meta_key = '_wpinv_transaction_id' AND meta_value = '{$txn_id}' LIMIT 1" );
+    $invoice = $wpdb->get_var("SELECT post_id FROM $wpdb->postmeta WHERE meta_key = '_wpinv_transaction_id' AND meta_value = '{$txn_id}' LIMIT 1");
 
-    if ( $invoice != null ) {
+    if ($invoice != null) {
         return true;
     }
 
     return false;
 }
 
-function wpinv_is_subscription_payment( $invoice = '' ) {
-    if ( empty( $invoice ) ) {
+function wpinv_is_subscription_payment($invoice = '') {
+    if (empty($invoice)) {
         return false;
     }
     
-    if ( !is_object( $invoice ) && is_scalar( $invoice ) ) {
-        $invoice = wpinv_get_invoice( $invoice );
+    if (!is_object($invoice) && is_scalar($invoice)) {
+        $invoice = wpinv_get_invoice($invoice);
     }
     
-    if ( empty( $invoice ) ) {
+    if (empty($invoice)) {
         return false;
     }
         
-    if ( $invoice->is_renewal() ) {
+    if ($invoice->is_renewal()) {
         return true;
     }
 
     return false;
 }
 
-function wpinv_payment_subscription_data( $invoice = '' ) {
-    if ( empty( $invoice ) ) {
+function wpinv_payment_subscription_data($invoice = '') {
+    if (empty($invoice)) {
         return false;
     }
     
-    if ( !is_object( $invoice ) && is_scalar( $invoice ) ) {
-        $invoice = wpinv_get_invoice( $invoice );
+    if (!is_object($invoice) && is_scalar($invoice)) {
+        $invoice = wpinv_get_invoice($invoice);
     }
     
-    if ( empty( $invoice ) ) {
+    if (empty($invoice)) {
         return false;
     }    
 
     return $invoice->get_subscription_data();
 }
 
-function wpinv_payment_link_transaction_id( $invoice = '' ) {
-    if ( empty( $invoice ) ) {
+function wpinv_payment_link_transaction_id($invoice = '') {
+    if (empty($invoice)) {
         return false;
     }
     
-    if ( !is_object( $invoice ) && is_scalar( $invoice ) ) {
-        $invoice = wpinv_get_invoice( $invoice );
+    if (!is_object($invoice) && is_scalar($invoice)) {
+        $invoice = wpinv_get_invoice($invoice);
     }
     
-    if ( empty( $invoice ) ) {
+    if (empty($invoice)) {
         return false;
     }
 
-    return apply_filters( 'wpinv_payment_details_transaction_id-' . $invoice->gateway, $invoice->get_transaction_id(), $invoice->ID, $invoice );
+    return apply_filters('wpinv_payment_details_transaction_id-' . $invoice->gateway, $invoice->get_transaction_id(), $invoice->ID, $invoice);
 }
 
-function wpinv_get_pretty_subscription_period( $period ) {
+function wpinv_get_pretty_subscription_period($period) {
     $frequency = '';
     //Format period details
-    switch ( $period ) {
+    switch ($period) {
         case 'D' :
         case 'day' :
-            $frequency = __( 'Daily', 'invoicing' );
+            $frequency = __('Daily', 'invoicing');
             break;
         case 'W' :
         case 'week' :
-            $frequency = __( 'Weekly', 'invoicing' );
+            $frequency = __('Weekly', 'invoicing');
             break;
         case 'M' :
         case 'month' :
-            $frequency = __( 'Monthly', 'invoicing' );
+            $frequency = __('Monthly', 'invoicing');
             break;
         case 'Y' :
         case 'year' :
-            $frequency = __( 'Yearly', 'invoicing' );
+            $frequency = __('Yearly', 'invoicing');
             break;
         default :
-            $frequency = apply_filters( 'wpinv_pretty_subscription_period', $frequency, $period );
+            $frequency = apply_filters('wpinv_pretty_subscription_period', $frequency, $period);
             break;
     }
 
     return $frequency;
 }
 
-function wpinv_get_pretty_subscription_period_name( $period ) {
+function wpinv_get_pretty_subscription_period_name($period) {
     $frequency = '';
     //Format period details
-    switch ( $period ) {
+    switch ($period) {
         case 'D' :
         case 'day' :
-            $frequency = __( 'Day', 'invoicing' );
+            $frequency = __('Day', 'invoicing');
             break;
         case 'W' :
         case 'week' :
-            $frequency = __( 'Week', 'invoicing' );
+            $frequency = __('Week', 'invoicing');
             break;
         case 'M' :
         case 'month' :
-            $frequency = __( 'Month', 'invoicing' );
+            $frequency = __('Month', 'invoicing');
             break;
         case 'Y' :
         case 'year' :
-            $frequency = __( 'Year', 'invoicing' );
+            $frequency = __('Year', 'invoicing');
             break;
         default :
-            $frequency = apply_filters( 'wpinv_pretty_subscription_period_name', $frequency, $period );
+            $frequency = apply_filters('wpinv_pretty_subscription_period_name', $frequency, $period);
             break;
     }
 
     return $frequency;
 }
 
-function wpinv_subscription_initial_payment_desc( $amount, $period, $interval, $trial_period = '', $trial_interval = 0 ) {
+function wpinv_subscription_initial_payment_desc($amount, $period, $interval, $trial_period = '', $trial_interval = 0) {
     $interval   = (int)$interval > 0 ? (int)$interval : 1;
     
-    if ( $trial_interval > 0 && !empty( $trial_period ) ) {
-        $amount = __( 'Free', 'invoicing' );
+    if ($trial_interval > 0 && !empty($trial_period)) {
+        $amount = __('Free', 'invoicing');
         $interval = $trial_interval;
         $period = $trial_period;
     }
     
     $description = '';
-    switch ( $period ) {
+    switch ($period) {
         case 'D' :
         case 'day' :
-            $description = wp_sprintf( _n( '%s for the first day.', '%s for the first %d days.', $interval, 'invoicing' ), $amount, $interval );
+            $description = wp_sprintf(_n('%s for the first day.', '%s for the first %d days.', $interval, 'invoicing'), $amount, $interval);
             break;
         case 'W' :
         case 'week' :
-            $description = wp_sprintf( _n( '%s for the first week.', '%s for the first %d weeks.', $interval, 'invoicing' ), $amount, $interval );
+            $description = wp_sprintf(_n('%s for the first week.', '%s for the first %d weeks.', $interval, 'invoicing'), $amount, $interval);
             break;
         case 'M' :
         case 'month' :
-            $description = wp_sprintf( _n( '%s for the first month.', '%s for the first %d months.', $interval, 'invoicing' ), $amount, $interval );
+            $description = wp_sprintf(_n('%s for the first month.', '%s for the first %d months.', $interval, 'invoicing'), $amount, $interval);
             break;
         case 'Y' :
         case 'year' :
-            $description = wp_sprintf( _n( '%s for the first year.', '%s for the first %d years.', $interval, 'invoicing' ), $amount, $interval );
+            $description = wp_sprintf(_n('%s for the first year.', '%s for the first %d years.', $interval, 'invoicing'), $amount, $interval);
             break;
     }
 
-    return apply_filters( 'wpinv_subscription_initial_payment_desc', $description, $amount, $period, $interval, $trial_period, $trial_interval  );
+    return apply_filters('wpinv_subscription_initial_payment_desc', $description, $amount, $period, $interval, $trial_period, $trial_interval);
 }
 
-function wpinv_subscription_recurring_payment_desc( $amount, $period, $interval, $bill_times = 0, $trial_period = '', $trial_interval = 0 ) {
+function wpinv_subscription_recurring_payment_desc($amount, $period, $interval, $bill_times = 0, $trial_period = '', $trial_interval = 0) {
     $interval   = (int)$interval > 0 ? (int)$interval : 1;
     $bill_times = (int)$bill_times > 0 ? (int)$bill_times : 0;
     
     $description = '';
-    switch ( $period ) {
+    switch ($period) {
         case 'D' :
         case 'day' :            
-            if ( (int)$bill_times > 0 ) {
-                if ( $interval > 1 ) {
-                    if ( $bill_times > 1 ) {
-                        $description = wp_sprintf( __( '%s for each %d days, for %d installments.', 'invoicing' ), $amount, $interval, $bill_times );
+            if ((int)$bill_times > 0) {
+                if ($interval > 1) {
+                    if ($bill_times > 1) {
+                        $description = wp_sprintf(__('%s for each %d days, for %d installments.', 'invoicing'), $amount, $interval, $bill_times);
                     } else {
-                        $description = wp_sprintf( __( '%s for %d days.', 'invoicing' ), $amount, $interval );
+                        $description = wp_sprintf(__('%s for %d days.', 'invoicing'), $amount, $interval);
                     }
                 } else {
-                    $description = wp_sprintf( _n( '%s for one day.', '%s for each day, for %d installments.', $bill_times, 'invoicing' ), $amount, $bill_times );
+                    $description = wp_sprintf(_n('%s for one day.', '%s for each day, for %d installments.', $bill_times, 'invoicing'), $amount, $bill_times);
                 }
             } else {
-                $description = wp_sprintf( _n( '%s for each day.', '%s for each %d days.', $interval, 'invoicing'), $amount, $interval );
+                $description = wp_sprintf(_n('%s for each day.', '%s for each %d days.', $interval, 'invoicing'), $amount, $interval);
             }
             break;
         case 'W' :
         case 'week' :            
-            if ( (int)$bill_times > 0 ) {
-                if ( $interval > 1 ) {
-                    if ( $bill_times > 1 ) {
-                        $description = wp_sprintf( __( '%s for each %d weeks, for %d installments.', 'invoicing' ), $amount, $interval, $bill_times );
+            if ((int)$bill_times > 0) {
+                if ($interval > 1) {
+                    if ($bill_times > 1) {
+                        $description = wp_sprintf(__('%s for each %d weeks, for %d installments.', 'invoicing'), $amount, $interval, $bill_times);
                     } else {
-                        $description = wp_sprintf( __( '%s for %d weeks.', 'invoicing' ), $amount, $interval );
+                        $description = wp_sprintf(__('%s for %d weeks.', 'invoicing'), $amount, $interval);
                     }
                 } else {
-                    $description = wp_sprintf( _n( '%s for one week.', '%s for each week, for %d installments.', $bill_times, 'invoicing' ), $amount, $bill_times );
+                    $description = wp_sprintf(_n('%s for one week.', '%s for each week, for %d installments.', $bill_times, 'invoicing'), $amount, $bill_times);
                 }
             } else {
-                $description = wp_sprintf( _n( '%s for each week.', '%s for each %d weeks.', $interval, 'invoicing' ), $amount, $interval );
+                $description = wp_sprintf(_n('%s for each week.', '%s for each %d weeks.', $interval, 'invoicing'), $amount, $interval);
             }
             break;
         case 'M' :
         case 'month' :            
-            if ( (int)$bill_times > 0 ) {
-                if ( $interval > 1 ) {
-                    if ( $bill_times > 1 ) {
-                        $description = wp_sprintf( __( '%s for each %d months, for %d installments.', 'invoicing' ), $amount, $interval, $bill_times );
+            if ((int)$bill_times > 0) {
+                if ($interval > 1) {
+                    if ($bill_times > 1) {
+                        $description = wp_sprintf(__('%s for each %d months, for %d installments.', 'invoicing'), $amount, $interval, $bill_times);
                     } else {
-                        $description = wp_sprintf( __( '%s for %d months.', 'invoicing' ), $amount, $interval );
+                        $description = wp_sprintf(__('%s for %d months.', 'invoicing'), $amount, $interval);
                     }
                 } else {
-                    $description = wp_sprintf( _n( '%s for one month.', '%s for each month, for %d installments.', $bill_times, 'invoicing' ), $amount, $bill_times );
+                    $description = wp_sprintf(_n('%s for one month.', '%s for each month, for %d installments.', $bill_times, 'invoicing'), $amount, $bill_times);
                 }
             } else {
-                $description = wp_sprintf( _n( '%s for each month.', '%s for each %d months.', $interval, 'invoicing' ), $amount, $interval );
+                $description = wp_sprintf(_n('%s for each month.', '%s for each %d months.', $interval, 'invoicing'), $amount, $interval);
             }
             break;
         case 'Y' :
         case 'year' :            
-            if ( (int)$bill_times > 0 ) {
-                if ( $interval > 1 ) {
-                    if ( $bill_times > 1 ) {
-                        $description = wp_sprintf( __( '%s for each %d years, for %d installments.', 'invoicing' ), $amount, $interval, $bill_times );
+            if ((int)$bill_times > 0) {
+                if ($interval > 1) {
+                    if ($bill_times > 1) {
+                        $description = wp_sprintf(__('%s for each %d years, for %d installments.', 'invoicing'), $amount, $interval, $bill_times);
                     } else {
-                        $description = wp_sprintf( __( '%s for %d years.', 'invoicing'), $amount, $interval );
+                        $description = wp_sprintf(__('%s for %d years.', 'invoicing'), $amount, $interval);
                     }
                 } else {
-                    $description = wp_sprintf( _n( '%s for one year.', '%s for each year, for %d installments.', $bill_times, 'invoicing' ), $amount, $bill_times );
+                    $description = wp_sprintf(_n('%s for one year.', '%s for each year, for %d installments.', $bill_times, 'invoicing'), $amount, $bill_times);
                 }
             } else {
-                $description = wp_sprintf( _n( '%s for each year.', '%s for each %d years.', $interval, 'invoicing' ), $amount, $interval );
+                $description = wp_sprintf(_n('%s for each year.', '%s for each %d years.', $interval, 'invoicing'), $amount, $interval);
             }
             break;
     }
 
-    return apply_filters( 'wpinv_subscription_recurring_payment_desc', $description, $amount, $period, $interval, $bill_times, $trial_period, $trial_interval );
+    return apply_filters('wpinv_subscription_recurring_payment_desc', $description, $amount, $period, $interval, $bill_times, $trial_period, $trial_interval);
 }
 
-function wpinv_subscription_payment_desc( $invoice ) {
-    if ( empty( $invoice ) ) {
+function wpinv_subscription_payment_desc($invoice) {
+    if (empty($invoice)) {
         return NULL;
     }
     
     $description = '';
-    if ( $invoice->is_parent() && $item = $invoice->get_recurring( true ) ) {
-        if ( $item->has_free_trial() ) {
+    if ($invoice->is_parent() && $item = $invoice->get_recurring(true)) {
+        if ($item->has_free_trial()) {
             $trial_period = $item->get_trial_period();
             $trial_interval = $item->get_trial_interval();
         } else {
@@ -407,45 +407,45 @@ 
             $trial_interval = 0;
         }
         
-        $description = wpinv_get_billing_cycle( $invoice->get_total(), $invoice->get_recurring_details( 'total' ), $item->get_recurring_period(), $item->get_recurring_interval(), $item->get_recurring_limit(), $trial_period, $trial_interval, $invoice->get_currency() );
+        $description = wpinv_get_billing_cycle($invoice->get_total(), $invoice->get_recurring_details('total'), $item->get_recurring_period(), $item->get_recurring_interval(), $item->get_recurring_limit(), $trial_period, $trial_interval, $invoice->get_currency());
     }
     
-    return apply_filters( 'wpinv_subscription_payment_desc', $description, $invoice );
+    return apply_filters('wpinv_subscription_payment_desc', $description, $invoice);
 }
 
-function wpinv_get_billing_cycle( $initial, $recurring, $period, $interval, $bill_times, $trial_period = '', $trial_interval = 0, $currency = '' ) {
-    $initial_total      = wpinv_round_amount( $initial );
-    $recurring_total    = wpinv_round_amount( $recurring );
+function wpinv_get_billing_cycle($initial, $recurring, $period, $interval, $bill_times, $trial_period = '', $trial_interval = 0, $currency = '') {
+    $initial_total      = wpinv_round_amount($initial);
+    $recurring_total    = wpinv_round_amount($recurring);
     
-    if ( $trial_interval > 0 && !empty( $trial_period ) ) {
+    if ($trial_interval > 0 && !empty($trial_period)) {
         // Free trial
     } else {
-        if ( $bill_times == 1 ) {
+        if ($bill_times == 1) {
             $recurring_total = $initial_total;
-        } else if ( $bill_times > 1 && $initial_total != $recurring_total ) {
+        } else if ($bill_times > 1 && $initial_total != $recurring_total) {
             $bill_times--;
         }
     }
     
-    $initial_amount     = wpinv_price( wpinv_format_amount( $initial_total ), $currency );
-    $recurring_amount   = wpinv_price( wpinv_format_amount( $recurring_total ), $currency );
+    $initial_amount     = wpinv_price(wpinv_format_amount($initial_total), $currency);
+    $recurring_amount   = wpinv_price(wpinv_format_amount($recurring_total), $currency);
     
-    $recurring          = wpinv_subscription_recurring_payment_desc( $recurring_amount, $period, $interval, $bill_times, $trial_period, $trial_interval );
+    $recurring          = wpinv_subscription_recurring_payment_desc($recurring_amount, $period, $interval, $bill_times, $trial_period, $trial_interval);
         
-    if ( $initial_total != $recurring_total ) {
-        $initial        = wpinv_subscription_initial_payment_desc( $initial_amount, $period, $interval, $trial_period, $trial_interval );
+    if ($initial_total != $recurring_total) {
+        $initial        = wpinv_subscription_initial_payment_desc($initial_amount, $period, $interval, $trial_period, $trial_interval);
         
-        $description    = wp_sprintf( __( '%s Then %s', 'invoicing' ), $initial, $recurring );
+        $description    = wp_sprintf(__('%s Then %s', 'invoicing'), $initial, $recurring);
     } else {
         $description    = $recurring;
     }
     
-    return apply_filters( 'wpinv_get_billing_cycle', $description, $initial, $recurring, $period, $interval, $bill_times, $trial_period, $trial_interval, $currency );
+    return apply_filters('wpinv_get_billing_cycle', $description, $initial, $recurring, $period, $interval, $bill_times, $trial_period, $trial_interval, $currency);
 }
 
-function wpinv_recurring_send_payment_failed( $invoice ) {
-    if ( !empty( $invoice->ID ) ) {
-        wpinv_failed_invoice_notification( $invoice->ID );
+function wpinv_recurring_send_payment_failed($invoice) {
+    if (!empty($invoice->ID)) {
+        wpinv_failed_invoice_notification($invoice->ID);
     }
 }
-add_action( 'wpinv_recurring_payment_failed', 'wpinv_recurring_send_payment_failed', 10, 1 );
\ No newline at end of file
+add_action('wpinv_recurring_payment_failed', 'wpinv_recurring_send_payment_failed', 10, 1);
\ No newline at end of file

includes/class-wpinv-api.php

Doc Comments +8 added lines

@@ -47,6 +47,9 @@ 
         }
     }
     
+    /**
+     * @param integer $code
+     */
     public function send_status( $code ) {
         status_header( $code );
     }
@@ -195,6 +198,11 @@ 
 class WPInv_API_Exception extends Exception {
     protected $error_code;
 
+    /**
+     * @param string $error_code
+     * @param string $error_message
+     * @param integer $http_status_code
+     */
     public function __construct( $error_code, $error_message, $http_status_code ) {
         $this->error_code = $error_code;
         parent::__construct( $error_message, $http_status_code );

Spacing +67 added lines, -67 removed lines

@@ -7,51 +7,51 @@ 
  */
  
 // 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__));
 }
 
 class WPInv_API {
     protected $post_type = 'wpi_invoice';
     
-    public function __construct( $params = array() ) {
+    public function __construct($params = array()) {
     }
-    public function insert_invoice( $data ) {
+    public function insert_invoice($data) {
         global $wpdb;
         //wpinv_transaction_query( 'start' );
 
         try {
-            if ( empty( $data['invoice'] ) ) {
-                throw new WPInv_API_Exception( 'wpinv_api_missing_invoice_data', sprintf( __( 'No %1$s data specified to create %1$s', 'invoicing' ), 'invoice' ), 400 );
+            if (empty($data['invoice'])) {
+                throw new WPInv_API_Exception('wpinv_api_missing_invoice_data', sprintf(__('No %1$s data specified to create %1$s', 'invoicing'), 'invoice'), 400);
             }
 
-            $data = apply_filters( 'wpinv_api_create_invoice_data', $data['invoice'], $this );
+            $data = apply_filters('wpinv_api_create_invoice_data', $data['invoice'], $this);
 
-            $invoice = wpinv_insert_invoice( $data, true );
-            if ( empty( $invoice->ID ) || is_wp_error( $invoice ) ) {
-                throw new WPInv_API_Exception( 'wpinv_api_cannot_create_invoice', sprintf( __( 'Cannot create invoice: %s', 'invoicing' ), implode( ', ', $invoice->get_error_messages() ) ), 400 );
+            $invoice = wpinv_insert_invoice($data, true);
+            if (empty($invoice->ID) || is_wp_error($invoice)) {
+                throw new WPInv_API_Exception('wpinv_api_cannot_create_invoice', sprintf(__('Cannot create invoice: %s', 'invoicing'), implode(', ', $invoice->get_error_messages())), 400);
             }
 
             // HTTP 201 Created
-            $this->send_status( 201 );
+            $this->send_status(201);
 
-            do_action( 'wpinv_api_create_invoice', $invoice->ID, $data, $this );
+            do_action('wpinv_api_create_invoice', $invoice->ID, $data, $this);
 
             //wpinv_transaction_query( 'commit' );
 
-            return wpinv_get_invoice( $invoice->ID );
-        } catch ( WPInv_API_Exception $e ) {
+            return wpinv_get_invoice($invoice->ID);
+        } catch (WPInv_API_Exception $e) {
             //wpinv_transaction_query( 'rollback' );
 
-            return new WP_Error( $e->getErrorCode(), $e->getMessage(), array( 'status' => $e->getCode() ) );
+            return new WP_Error($e->getErrorCode(), $e->getMessage(), array('status' => $e->getCode()));
         }
     }
     
-    public function send_status( $code ) {
-        status_header( $code );
+    public function send_status($code) {
+        status_header($code);
     }
     
-    protected function set_billing_details( $invoice, $data ) {
+    protected function set_billing_details($invoice, $data) {
         $address_fields = array(
             'user_id',
             'first_name',
@@ -70,66 +70,66 @@ 
         $billing_details = array();
         $user_id = $invoice->get_user_id();
         
-        foreach ( $address_fields as $field ) {
-            if ( isset( $data['billing_details'][ $field ] ) ) {
-                $value = sanitize_text_field( $data['billing_details'][ $field ] );
+        foreach ($address_fields as $field) {
+            if (isset($data['billing_details'][$field])) {
+                $value = sanitize_text_field($data['billing_details'][$field]);
                 
-                if ( $field == 'country' && empty( $value ) ) {
-                    if ( !empty( $invoice->country ) ) {
+                if ($field == 'country' && empty($value)) {
+                    if (!empty($invoice->country)) {
                         $value = $invoice->country;
                     } else {
-                        $value = wpinv_default_billing_country( '', $user_id );
+                        $value = wpinv_default_billing_country('', $user_id);
                     }
                 }
                 
-                if ( $field == 'state' && empty( $value ) ) {
-                    if ( !empty( $invoice->state ) ) {
+                if ($field == 'state' && empty($value)) {
+                    if (!empty($invoice->state)) {
                         $value = $invoice->state;
                     } else {
                         $value = wpinv_get_default_state();
                     }
                 }
                 
-                $invoice->set( $field, $value );
+                $invoice->set($field, $value);
                 
-                update_post_meta( $invoice->ID, '_wpinv_' . $field, $value );
+                update_post_meta($invoice->ID, '_wpinv_' . $field, $value);
             }
         }
         
         return $invoice;
     }
     
-    protected function set_discount( $invoice, $data ) {
-        if ( isset( $data['discount'] ) ) {
-            $invoice->set( 'discount', wpinv_round_amount( $data['discount'] ) );
+    protected function set_discount($invoice, $data) {
+        if (isset($data['discount'])) {
+            $invoice->set('discount', wpinv_round_amount($data['discount']));
             
-            update_post_meta( $invoice->ID, '_wpinv_discount', wpinv_round_amount( $data['discount'] ) );
+            update_post_meta($invoice->ID, '_wpinv_discount', wpinv_round_amount($data['discount']));
             
-            if ( isset( $data['discount_code'] ) ) {
-                $invoice->set( 'discount_code', $data['discount_code'] );
+            if (isset($data['discount_code'])) {
+                $invoice->set('discount_code', $data['discount_code']);
                 
-                update_post_meta( $invoice->ID, '_wpinv_discount_code', $data['discount_code'] );
+                update_post_meta($invoice->ID, '_wpinv_discount_code', $data['discount_code']);
             }
         }
         
         return $invoice;
     }
     
-    protected function set_items( $invoice, $data ) {
-        if ( !empty( $data['items'] ) && is_array( $data['items'] ) ) {
+    protected function set_items($invoice, $data) {
+        if (!empty($data['items']) && is_array($data['items'])) {
             $items_array = array();
            
-            if ( !empty( $invoice->country ) ) {
+            if (!empty($invoice->country)) {
                 $country = $invoice->country;
-            } else if ( !empty( $data['billing_details']['country'] ) ) {
+            } else if (!empty($data['billing_details']['country'])) {
                 $country = $data['billing_details']['country'];
             } else {
-                $country = wpinv_default_billing_country( '', $invoice->get_user_id() );
+                $country = wpinv_default_billing_country('', $invoice->get_user_id());
             }
             
-            if ( !empty( $invoice->state ) ) {
+            if (!empty($invoice->state)) {
                 $state = $invoice->state;
-            } else if ( !empty( $data['billing_details']['state'] ) ) {
+            } else if (!empty($data['billing_details']['state'])) {
                 $state = $data['billing_details']['state'];
             } else {
                 $state = wpinv_get_default_state();
@@ -138,54 +138,54 @@ 
             $_POST['country']   = $country;
             $_POST['state']     = $state;
             
-            $rate = wpinv_get_tax_rate( $country, $state, 'global' );
+            $rate = wpinv_get_tax_rate($country, $state, 'global');
             
             $total_tax = 0;
-            foreach ( $data['items'] as $item ) {
-                $id                 = isset( $item['id'] ) ? sanitize_text_field( $item['id'] ) : '';
-                $title              = isset( $item['title'] ) ? sanitize_text_field( $item['title'] ) : '';
-                $desc               = isset( $item['description'] ) ? sanitize_text_field( $item['description'] ) : '';
-                $amount             = isset( $item['amount'] ) ? wpinv_round_amount( $item['amount'] ) : 0;
+            foreach ($data['items'] as $item) {
+                $id                 = isset($item['id']) ? sanitize_text_field($item['id']) : '';
+                $title              = isset($item['title']) ? sanitize_text_field($item['title']) : '';
+                $desc               = isset($item['description']) ? sanitize_text_field($item['description']) : '';
+                $amount             = isset($item['amount']) ? wpinv_round_amount($item['amount']) : 0;
                 
-                if ( !empty( $item['vat_rates_class'] ) ) {
+                if (!empty($item['vat_rates_class'])) {
                     $vat_rates_class = $item['vat_rates_class'];
                 } else {
                     $vat_rates_class = '_standard';
                 }
-                $vat_rate = wpinv_get_tax_rate( $country, $state, $id );
+                $vat_rate = wpinv_get_tax_rate($country, $state, $id);
                 
-                $tax = $amount > 0 ? ( $amount * 0.01 * (float)$vat_rate ) : 0;
+                $tax = $amount > 0 ? ($amount * 0.01 * (float)$vat_rate) : 0;
                 $total_tax += $tax;
                 
                 $items_array[] = array(
                     'id'                => $id,
-                    'title'             => esc_html( $title ),
-                    'description'       => esc_html( $desc ),
-                    'amount'            => $amount > 0 ? wpinv_round_amount( $amount ) : 0,
-                    'subtotal'          => $amount > 0 ? wpinv_round_amount( $amount ) : 0,
+                    'title'             => esc_html($title),
+                    'description'       => esc_html($desc),
+                    'amount'            => $amount > 0 ? wpinv_round_amount($amount) : 0,
+                    'subtotal'          => $amount > 0 ? wpinv_round_amount($amount) : 0,
                     'vat_rates_class'   => $vat_rates_class,
                     'vat_rate'          => $vat_rate,
-                    'tax'               => $tax > 0 ? wpinv_round_amount( $tax ) : 0,
+                    'tax'               => $tax > 0 ? wpinv_round_amount($tax) : 0,
                 );
             }
 
-            update_post_meta( $invoice->ID, '_wpinv_tax', wpinv_round_amount( $total_tax ) );
-            $invoice->set( 'tax', wpinv_round_amount( $total_tax ) );
+            update_post_meta($invoice->ID, '_wpinv_tax', wpinv_round_amount($total_tax));
+            $invoice->set('tax', wpinv_round_amount($total_tax));
             
-            $items_array = apply_filters( 'wpinv_save_invoice_items', $items_array, $data['items'], $invoice );
+            $items_array = apply_filters('wpinv_save_invoice_items', $items_array, $data['items'], $invoice);
             
-            $invoice->set( 'items', $items_array );
-            update_post_meta( $invoice->ID, '_wpinv_items', $items_array );
+            $invoice->set('items', $items_array);
+            update_post_meta($invoice->ID, '_wpinv_items', $items_array);
         }
         
         return $invoice;
     }
     
-    protected function set_invoice_meta( $invoice_id, $invoice_meta ) {
-        foreach ( $invoice_meta as $meta_key => $meta_value ) {
+    protected function set_invoice_meta($invoice_id, $invoice_meta) {
+        foreach ($invoice_meta as $meta_key => $meta_value) {
 
-            if ( is_string( $meta_key) && ! is_protected_meta( $meta_key ) && is_scalar( $meta_value ) ) {
-                update_post_meta( $invoice_id, $meta_key, $meta_value );
+            if (is_string($meta_key) && !is_protected_meta($meta_key) && is_scalar($meta_value)) {
+                update_post_meta($invoice_id, $meta_key, $meta_value);
             }
         }
     }
@@ -195,9 +195,9 @@ 
 class WPInv_API_Exception extends Exception {
     protected $error_code;
 
-    public function __construct( $error_code, $error_message, $http_status_code ) {
+    public function __construct($error_code, $error_message, $http_status_code) {
         $this->error_code = $error_code;
-        parent::__construct( $error_message, $http_status_code );
+        parent::__construct($error_message, $http_status_code);
     }
 
     public function getErrorCode() {

includes/class-wpinv-notes.php

Spacing +39 added lines, -39 removed lines

@@ -1,5 +1,5 @@ 
 <?php
-if ( ! defined( 'ABSPATH' ) ) {
+if (!defined('ABSPATH')) {
     exit; // Exit if accessed directly
 }
 
@@ -14,73 +14,73 @@ 
     }
     
     public function init() {
-        do_action( 'wpinv_class_notes_init', $this );
+        do_action('wpinv_class_notes_init', $this);
     }
     
     public function includes() {
-        do_action( 'wpinv_class_notes_includes', $this );
+        do_action('wpinv_class_notes_includes', $this);
     }
     
     public function actions() {
         // Secure inovice notes
-        add_action( 'pre_get_comments', array( $this, 'set_invoice_note_type' ), 11, 1 );
+        add_action('pre_get_comments', array($this, 'set_invoice_note_type'), 11, 1);
         
         // Count comments
-        add_filter( 'wp_count_comments', array( $this, 'wp_count_comments' ), 11, 2 );
+        add_filter('wp_count_comments', array($this, 'wp_count_comments'), 11, 2);
         
         // Delete comments count cache whenever there is a new comment or a comment status changes
-        add_action( 'wp_insert_comment', array( $this, 'delete_comments_count_cache' ) );
-        add_action( 'wp_set_comment_status', array( $this, 'delete_comments_count_cache' ) );
+        add_action('wp_insert_comment', array($this, 'delete_comments_count_cache'));
+        add_action('wp_set_comment_status', array($this, 'delete_comments_count_cache'));
         
-        do_action( 'wpinv_class_notes_actions', $this );
+        do_action('wpinv_class_notes_actions', $this);
     }
         
-    public function set_invoice_note_type( $query ) {
-        $post_ID        = !empty( $query->query_vars['post_ID'] ) ? $query->query_vars['post_ID'] : $query->query_vars['post_id'];
+    public function set_invoice_note_type($query) {
+        $post_ID = !empty($query->query_vars['post_ID']) ? $query->query_vars['post_ID'] : $query->query_vars['post_id'];
         
-        if ( $post_ID && get_post_type( $post_ID ) == $this->invoice_post_type ) {
+        if ($post_ID && get_post_type($post_ID) == $this->invoice_post_type) {
             $query->query_vars['type__in']      = $this->comment_type;
             $query->query_vars['type__not_in']  = '';
         } else {        
-            if ( isset( $query->query_vars['type__in'] ) && $type_in = $query->query_vars['type__in'] ) {
-                if ( is_array( $type_in ) && in_array( $this->comment_type, $type_in ) ) {
-                    $key = array_search( $this->comment_type, $type_in );
-                    unset( $query->query_vars['type__in'][$key] );
-                } else if ( !is_array( $type_in ) && $type_in == $this->comment_type ) {
+            if (isset($query->query_vars['type__in']) && $type_in = $query->query_vars['type__in']) {
+                if (is_array($type_in) && in_array($this->comment_type, $type_in)) {
+                    $key = array_search($this->comment_type, $type_in);
+                    unset($query->query_vars['type__in'][$key]);
+                } else if (!is_array($type_in) && $type_in == $this->comment_type) {
                     $query->query_vars['type__in'] = '';
                 }
             }
             
-            if ( isset( $query->query_vars['type__not_in'] ) && $type_not_in = $query->query_vars['type__not_in'] ) {
-                if ( is_array( $type_not_in ) && !in_array( $this->comment_type, $type_not_in ) ) {
+            if (isset($query->query_vars['type__not_in']) && $type_not_in = $query->query_vars['type__not_in']) {
+                if (is_array($type_not_in) && !in_array($this->comment_type, $type_not_in)) {
                     $query->query_vars['type__not_in'][] = $this->comment_type;
-                } else if ( !is_array( $type_not_in ) && $type_not_in != $this->comment_type ) {
+                } else if (!is_array($type_not_in) && $type_not_in != $this->comment_type) {
                     $query->query_vars['type__not_in'] = (array)$query->query_vars['type__not_in'];
                     $query->query_vars['type__not_in'][] = $this->comment_type;
                 }
             } else {
-                $query->query_vars['type__not_in']  = $this->comment_type;
+                $query->query_vars['type__not_in'] = $this->comment_type;
             }
         }
         
         return $query;
     }
     
-    public function get_invoice_notes( $invoice_id = 0, $type = '' ) {
+    public function get_invoice_notes($invoice_id = 0, $type = '') {
         $args = array( 
             'post_id'   => $invoice_id,
             'orderby'   => 'comment_ID',
             'order'     => 'DESC',
         );
         
-        if ( $type == 'customer' ) {
+        if ($type == 'customer') {
             $args['meta_key']   = '_wpi_customer_note';
             $args['meta_value'] = 1;
         }
         
-        $args   = apply_filters( 'wpinv_invoice_notes_args', $args, $this, $invoice_id, $type );
+        $args = apply_filters('wpinv_invoice_notes_args', $args, $this, $invoice_id, $type);
         
-        return get_comments( $args );
+        return get_comments($args);
     }
     
     /**
@@ -91,7 +91,7 @@ 
      * @return void
      */
     public function delete_comments_count_cache() {
-        delete_transient( 'wpinv_count_comments' );
+        delete_transient('wpinv_count_comments');
     }
     
     /**
@@ -102,16 +102,16 @@ 
      * @param  int    $post_id Post ID.
      * @return object
      */
-    public function wp_count_comments( $stats, $post_id ) {
+    public function wp_count_comments($stats, $post_id) {
         global $wpdb;
 
-        if ( 0 === $post_id ) {
-            $stats = get_transient( 'wpinv_count_comments' );
+        if (0 === $post_id) {
+            $stats = get_transient('wpinv_count_comments');
 
-            if ( ! $stats ) {
+            if (!$stats) {
                 $stats = array();
 
-                $count = $wpdb->get_results( "SELECT comment_approved, COUNT(*) AS num_comments FROM {$wpdb->comments} WHERE comment_type NOT IN ('" . $this->comment_type . "') GROUP BY comment_approved", ARRAY_A );
+                $count = $wpdb->get_results("SELECT comment_approved, COUNT(*) AS num_comments FROM {$wpdb->comments} WHERE comment_type NOT IN ('" . $this->comment_type . "') GROUP BY comment_approved", ARRAY_A);
 
                 $total = 0;
                 $approved = array(
@@ -122,26 +122,26 @@ 
                     'post-trashed' => 'post-trashed',
                 );
 
-                foreach ( (array) $count as $row ) {
+                foreach ((array)$count as $row) {
                     // Do not count post-trashed toward totals.
-                    if ( 'post-trashed' !== $row['comment_approved'] && 'trash' !== $row['comment_approved'] ) {
+                    if ('post-trashed' !== $row['comment_approved'] && 'trash' !== $row['comment_approved']) {
                         $total += $row['num_comments'];
                     }
-                    if ( isset( $approved[ $row['comment_approved'] ] ) ) {
-                        $stats[ $approved[ $row['comment_approved'] ] ] = $row['num_comments'];
+                    if (isset($approved[$row['comment_approved']])) {
+                        $stats[$approved[$row['comment_approved']]] = $row['num_comments'];
                     }
                 }
 
                 $stats['total_comments'] = $total;
                 $stats['all'] = $total;
-                foreach ( $approved as $key ) {
-                    if ( empty( $stats[ $key ] ) ) {
-                        $stats[ $key ] = 0;
+                foreach ($approved as $key) {
+                    if (empty($stats[$key])) {
+                        $stats[$key] = 0;
                     }
                 }
 
-                $stats = (object) $stats;
-                set_transient( 'wpinv_count_comments', $stats );
+                $stats = (object)$stats;
+                set_transient('wpinv_count_comments', $stats);
             }
         }
 

includes/admin/wpinv-upgrade-functions.php

Spacing +13 added lines, -13 removed lines

@@ -11,37 +11,37 @@
  * @since 1.0.0
 */
 function wpinv_automatic_upgrade() {
-    $wpi_version = get_option( 'wpinv_version' );
+    $wpi_version = get_option('wpinv_version');
     
-    if ( $wpi_version == WPINV_VERSION ) {
+    if ($wpi_version == WPINV_VERSION) {
         return;
     }
     
-    if ( version_compare( $wpi_version, '0.0.5', '<' ) ) {
+    if (version_compare($wpi_version, '0.0.5', '<')) {
         wpinv_v005_upgrades();
     }
     
-    update_option( 'wpinv_version', WPINV_VERSION );
+    update_option('wpinv_version', WPINV_VERSION);
 }
-add_action( 'admin_init', 'wpinv_automatic_upgrade' );
+add_action('admin_init', 'wpinv_automatic_upgrade');
 
 function wpinv_v005_upgrades() {
     global $wpdb;
     
     // Invoices status
-    $wpdb->query( "UPDATE " . $wpdb->posts . " SET post_status = CONCAT( 'wpi-', post_status ) WHERE post_type = 'wpi_invoice' AND post_status IN( 'processing', 'onhold', 'refunded', 'cancelled', 'failed', 'renewal' )" );
+    $wpdb->query("UPDATE " . $wpdb->posts . " SET post_status = CONCAT( 'wpi-', post_status ) WHERE post_type = 'wpi_invoice' AND post_status IN( 'processing', 'onhold', 'refunded', 'cancelled', 'failed', 'renewal' )");
     
     // Item meta key changes
     $query = "SELECT DISTINCT post_id FROM " . $wpdb->postmeta . " WHERE meta_key IN( '_wpinv_item_id', '_wpinv_package_id', '_wpinv_post_id', '_wpinv_cpt_name', '_wpinv_cpt_singular_name' )";
-    $results = $wpdb->get_results( $query );
+    $results = $wpdb->get_results($query);
     
-    if ( !empty( $results ) ) {
-        $wpdb->query( "UPDATE " . $wpdb->postmeta . " SET meta_key = '_wpinv_custom_id' WHERE meta_key IN( '_wpinv_item_id', '_wpinv_package_id', '_wpinv_post_id' )" );
-        $wpdb->query( "UPDATE " . $wpdb->postmeta . " SET meta_key = '_wpinv_custom_name' WHERE meta_key = '_wpinv_cpt_name'" );
-        $wpdb->query( "UPDATE " . $wpdb->postmeta . " SET meta_key = '_wpinv_custom_singular_name' WHERE meta_key = '_wpinv_cpt_singular_name'" );
+    if (!empty($results)) {
+        $wpdb->query("UPDATE " . $wpdb->postmeta . " SET meta_key = '_wpinv_custom_id' WHERE meta_key IN( '_wpinv_item_id', '_wpinv_package_id', '_wpinv_post_id' )");
+        $wpdb->query("UPDATE " . $wpdb->postmeta . " SET meta_key = '_wpinv_custom_name' WHERE meta_key = '_wpinv_cpt_name'");
+        $wpdb->query("UPDATE " . $wpdb->postmeta . " SET meta_key = '_wpinv_custom_singular_name' WHERE meta_key = '_wpinv_cpt_singular_name'");
         
-        foreach ( $results as $row ) {
-            clean_post_cache( $row->post_id );
+        foreach ($results as $row) {
+            clean_post_cache($row->post_id);
         }
     }
 }
\ No newline at end of file

includes/admin/meta-boxes/class-mb-invoice-items.php

Spacing +150 added lines, -150 removed lines

@@ -1,22 +1,22 @@ 
 <?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__));
 }
 
 class WPInv_Meta_Box_Items {
-    public static function output( $post ) {        
+    public static function output($post) {        
         global $wpinv_euvat, $ajax_cart_details;
         
-        $post_id            = !empty( $post->ID ) ? $post->ID : 0;
-        $invoice            = new WPInv_Invoice( $post_id );
+        $post_id            = !empty($post->ID) ? $post->ID : 0;
+        $invoice            = new WPInv_Invoice($post_id);
         $ajax_cart_details  = $invoice->get_cart_details();
-        $subtotal           = $invoice->get_subtotal( true );
+        $subtotal           = $invoice->get_subtotal(true);
         $discount_raw       = $invoice->get_discount();
-        $discount           = wpinv_price( $discount_raw, $invoice->get_currency() );
+        $discount           = wpinv_price($discount_raw, $invoice->get_currency());
         $discounts          = $discount_raw > 0 ? $invoice->get_discounts() : '';
-        $tax                = $invoice->get_tax( true );
-        $total              = $invoice->get_total( true );
+        $tax                = $invoice->get_tax(true);
+        $total              = $invoice->get_total(true);
         $item_quantities    = wpinv_item_quantities_enabled();
         $use_taxes          = wpinv_use_taxes();
         $item_types         = wpinv_get_item_types();
@@ -29,17 +29,17 @@ 
         }
         
         $cols = 5;
-        if ( $item_quantities ) {
+        if ($item_quantities) {
             $cols++;
         }
-        if ( $use_taxes ) {
+        if ($use_taxes) {
             $cols++;
         }
         $class = '';
-        if ( $invoice->is_paid() ) {
+        if ($invoice->is_paid()) {
             $class .= ' wpinv-paid';
         }
-        if ( $is_recurring ) {
+        if ($is_recurring) {
             $class .= ' wpi-recurring';
         }
         ?>
@@ -47,21 +47,21 @@ 
             <table id="wpinv_items" class="wpinv-items" cellspacing="0" cellpadding="0">
                 <thead>
                     <tr>
-                        <th class="id"><?php _e( 'ID', 'invoicing' );?></th>
-                        <th class="title"><?php _e( 'Item', 'invoicing' );?></th>
-                        <th class="price"><?php _e( 'Price', 'invoicing' );?></th>
-                        <?php if ( $item_quantities ) { ?>
-                        <th class="qty"><?php _e( 'Qty', 'invoicing' );?></th>
+                        <th class="id"><?php _e('ID', 'invoicing'); ?></th>
+                        <th class="title"><?php _e('Item', 'invoicing'); ?></th>
+                        <th class="price"><?php _e('Price', 'invoicing'); ?></th>
+                        <?php if ($item_quantities) { ?>
+                        <th class="qty"><?php _e('Qty', 'invoicing'); ?></th>
                         <?php } ?>
-                        <th class="total"><?php _e( 'Total', 'invoicing' );?></th>
-                        <?php if ( $use_taxes ) { ?>
-                        <th class="tax"><?php _e( 'Tax (%)', 'invoicing' );?></th>
+                        <th class="total"><?php _e('Total', 'invoicing'); ?></th>
+                        <?php if ($use_taxes) { ?>
+                        <th class="tax"><?php _e('Tax (%)', 'invoicing'); ?></th>
                         <?php } ?>
                         <th class="action"></th>
                     </tr>
                 </thead>
                 <tbody class="wpinv-line-items">
-                    <?php echo wpinv_admin_get_line_items( $invoice ); ?>
+                    <?php echo wpinv_admin_get_line_items($invoice); ?>
                 </tbody>
                 <tfoot class="wpinv-totals">
                     <tr>
@@ -73,44 +73,44 @@ 
                                         </td>
                                         <td class="title">
                                             <input type="text" class="regular-text" placeholder="Item name" value="" name="_wpinv_quick[name]">
-                                            <?php if ( $wpinv_euvat->allow_vat_rules() ) { ?>
+                                            <?php if ($wpinv_euvat->allow_vat_rules()) { ?>
                                             <div class="wp-clearfix">
                                                 <label class="wpi-vat-rule">
-                                                    <span class="title"><?php _e( 'VAT rule type', 'invoicing' );?></span>
+                                                    <span class="title"><?php _e('VAT rule type', '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_quick[vat_rule]',
                                                             'id'               => '_wpinv_quick_vat_rule',
                                                             'show_option_all'  => false,
                                                             'show_option_none' => false,
                                                             'class'            => 'gdmbx2-text-medium wpinv-quick-vat-rule',
-                                                        ) ); ?>
+                                                        )); ?>
                                                     </span>
                                                 </label>
                                             </div>
-                                            <?php } if ( $wpinv_euvat->allow_vat_classes() ) { ?>
+                                            <?php } if ($wpinv_euvat->allow_vat_classes()) { ?>
                                             <div class="wp-clearfix">
                                                 <label class="wpi-vat-class">
-                                                    <span class="title"><?php _e( 'VAT class', 'invoicing' );?></span>
+                                                    <span class="title"><?php _e('VAT class', '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_quick[vat_class]',
                                                             'id'               => '_wpinv_quick_vat_class',
                                                             'show_option_all'  => false,
                                                             'show_option_none' => false,
                                                             'class'            => 'gdmbx2-text-medium wpinv-quick-vat-class',
-                                                        ) ); ?>
+                                                        )); ?>
                                                     </span>
                                                 </label>
                                             </div>
                                             <?php } ?>
                                             <div class="wp-clearfix">
                                                 <label class="wpi-item-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'          => $item_types,
                                                             'name'             => '_wpinv_quick[type]',
                                                             'id'               => '_wpinv_quick_type',
@@ -118,7 +118,7 @@ 
                                                             'show_option_all'  => false,
                                                             'show_option_none' => false,
                                                             'class'            => 'gdmbx2-text-medium wpinv-quick-type',
-                                                        ) ); ?>
+                                                        )); ?>
                                                     </span>
                                                 </label>
                                             </div>
@@ -131,11 +131,11 @@ 
                                             </div>
                                         </td>
                                         <td class="price"><input type="text" placeholder="0.00" class="wpi-field-price wpi-price" name="_wpinv_quick[price]" /></td>
-                                        <?php if ( $item_quantities ) { ?>
+                                        <?php if ($item_quantities) { ?>
                                         <td class="qty"><input type="number" class="small-text" step="1" min="1" value="1" name="_wpinv_quick[qty]" /></td>
                                         <?php } ?>
                                         <td class="total"></td>
-                                        <?php if ( $use_taxes ) { ?>
+                                        <?php if ($use_taxes) { ?>
                                         <td class="tax"></td>
                                         <?php } ?>
                                         <td class="action"></td>
@@ -148,29 +148,29 @@ 
                         <td colspan="<?php echo $cols; ?>"></td>
                     </tr>
                     <tr class="totals">
-                        <td colspan="<?php echo ( $cols - 4 ); ?>"></td>
+                        <td colspan="<?php echo ($cols - 4); ?>"></td>
                         <td colspan="4">
                             <table cellspacing="0" cellpadding="0">
                                 <tr class="subtotal">
-                                    <td class="name"><?php _e( 'Sub Total:', 'invoicing' );?></td>
-                                    <td class="total"><?php echo $subtotal;?></td>
+                                    <td class="name"><?php _e('Sub Total:', 'invoicing'); ?></td>
+                                    <td class="total"><?php echo $subtotal; ?></td>
                                     <td class="action"></td>
                                 </tr>
                                 <tr class="discount">
-                                    <td class="name"><?php wpinv_get_discount_label( wpinv_discount_code( $invoice->ID ) ); ?>:</td>
-                                    <td class="total"><?php echo wpinv_discount( $invoice->ID, true, true ); ?></td>
+                                    <td class="name"><?php wpinv_get_discount_label(wpinv_discount_code($invoice->ID)); ?>:</td>
+                                    <td class="total"><?php echo wpinv_discount($invoice->ID, true, true); ?></td>
                                     <td class="action"></td>
                                 </tr>
-                                <?php if ( $use_taxes ) { ?>
+                                <?php if ($use_taxes) { ?>
                                 <tr class="tax">
-                                    <td class="name"><?php _e( 'Tax:', 'invoicing' );?></td>
-                                    <td class="total"><?php echo $tax;?></td>
+                                    <td class="name"><?php _e('Tax:', 'invoicing'); ?></td>
+                                    <td class="total"><?php echo $tax; ?></td>
                                     <td class="action"></td>
                                 </tr>
                                 <?php } ?>
                                 <tr class="total">
-                                    <td class="name"><?php _e( 'Invoice Total:', 'invoicing' );?></td>
-                                    <td class="total"><?php echo $total;?></td>
+                                    <td class="name"><?php _e('Invoice Total:', 'invoicing'); ?></td>
+                                    <td class="total"><?php echo $total; ?></td>
                                     <td class="action"></td>
                                 </tr>
                             </table>
@@ -180,89 +180,89 @@ 
             </table>
             <div class="wpinv-actions">
                 <?php
-                    if ( !$invoice->is_paid() ) {
-                    if ( !$invoice->is_recurring() ) {
-                    echo wpinv_item_dropdown( array(
+                    if (!$invoice->is_paid()) {
+                    if (!$invoice->is_recurring()) {
+                    echo wpinv_item_dropdown(array(
                         'name'             => 'wpinv_invoice_item',
                         'id'               => 'wpinv_invoice_item',
                         'with_packages'    => false,
                         'show_recurring'   => true,
-                    ) );
+                    ));
                     ?>
-                <input type="button" value="<?php echo sprintf(esc_attr__( 'Add item to %s', 'invoicing'), $type_title); ?>" class="button button-primary" id="wpinv-add-item"><input type="button" value="<?php esc_attr_e( 'Create new item', 'invoicing' );?>" class="button button-primary" id="wpinv-new-item"><?php } ?><input type="button" value="<?php esc_attr_e( 'Recalculate Totals', 'invoicing' );?>" class="button button-primary wpinv-flr" id="wpinv-recalc-totals">
+                <input type="button" value="<?php echo sprintf(esc_attr__('Add item to %s', 'invoicing'), $type_title); ?>" class="button button-primary" id="wpinv-add-item"><input type="button" value="<?php esc_attr_e('Create new item', 'invoicing'); ?>" class="button button-primary" id="wpinv-new-item"><?php } ?><input type="button" value="<?php esc_attr_e('Recalculate Totals', 'invoicing'); ?>" class="button button-primary wpinv-flr" id="wpinv-recalc-totals">
                     <?php } ?>
-                <?php do_action( 'wpinv_invoice_items_actions', $invoice ); ?>
+                <?php do_action('wpinv_invoice_items_actions', $invoice); ?>
             </div>
         </div>
         <?php
     }
     
-    public static function prices( $post ) {        
+    public static function prices($post) {        
         $symbol         = wpinv_currency_symbol();
         $position       = wpinv_currency_position();
-        $item           = new WPInv_Item( $post->ID );
+        $item           = new WPInv_Item($post->ID);
         
         $price          = $item->get_price();
         $is_recurring   = $item->is_recurring();
         $period         = $item->get_recurring_period();
-        $interval       = absint( $item->get_recurring_interval() );
-        $times          = absint( $item->get_recurring_limit() );
+        $interval       = absint($item->get_recurring_interval());
+        $times          = absint($item->get_recurring_limit());
         $free_trial     = $item->has_free_trial();
         $trial_interval = $item->get_trial_interval();
         $trial_period   = $item->get_trial_period();
         
         $intervals      = array();
-        for ( $i = 1; $i <= 90; $i++ ) {
+        for ($i = 1; $i <= 90; $i++) {
             $intervals[$i] = $i;
         }
         
-        $interval       = $interval > 0 ? $interval : 1;
+        $interval = $interval > 0 ? $interval : 1;
         
         $class = $is_recurring ? 'wpinv-recurring-y' : 'wpinv-recurring-n';
         ?>
-        <p class="wpinv-row-prices"><?php echo ( $position != 'right' ? $symbol . '&nbsp;' : '' );?><input type="text" maxlength="12" placeholder="<?php echo wpinv_sanitize_amount( 0 ); ?>" value="<?php echo $price;?>" id="wpinv_item_price" name="wpinv_item_price" class="medium-text wpi-field-price wpi-price" <?php disabled( $item->is_package(), true ); ?> /><?php echo ( $position == 'right' ? '&nbsp;' . $symbol : '' );?><input type="hidden" name="wpinv_vat_meta_box_nonce" value="<?php echo wp_create_nonce( 'wpinv_item_meta_box_save' ) ;?>" />
-        <?php if ( $item->is_package() ) { ?>
-        <span class="description"><?php _e( 'GD package item price can be edited only from GD payment manager.', 'invoicing' ); ?></span>
+        <p class="wpinv-row-prices"><?php echo ($position != 'right' ? $symbol . '&nbsp;' : ''); ?><input type="text" maxlength="12" placeholder="<?php echo wpinv_sanitize_amount(0); ?>" value="<?php echo $price; ?>" id="wpinv_item_price" name="wpinv_item_price" class="medium-text wpi-field-price wpi-price" <?php disabled($item->is_package(), true); ?> /><?php echo ($position == 'right' ? '&nbsp;' . $symbol : ''); ?><input type="hidden" name="wpinv_vat_meta_box_nonce" value="<?php echo wp_create_nonce('wpinv_item_meta_box_save'); ?>" />
+        <?php if ($item->is_package()) { ?>
+        <span class="description"><?php _e('GD package item price can be edited only from GD payment manager.', 'invoicing'); ?></span>
         <?php } ?>
         </p>
         <p class="wpinv-row-is-recurring">
             <label for="wpinv_is_recurring">
-                <input type="checkbox" name="wpinv_is_recurring" id="wpinv_is_recurring" value="1" <?php checked( 1, $is_recurring ); ?> />
-                <?php echo apply_filters( 'wpinv_is_recurring_toggle_text', __( 'Is Recurring Item?', 'invoicing' ) ); ?>
+                <input type="checkbox" name="wpinv_is_recurring" id="wpinv_is_recurring" value="1" <?php checked(1, $is_recurring); ?> />
+                <?php echo apply_filters('wpinv_is_recurring_toggle_text', __('Is Recurring Item?', 'invoicing')); ?>
             </label>
         </p>
-        <p class="wpinv-row-recurring-fields <?php echo $class;?>">
-                <label class="wpinv-period" for="wpinv_recurring_period"><?php _e( 'Recurring', 'invoicing' );?> <select class="wpinv-select " id="wpinv_recurring_period" name="wpinv_recurring_period"><option value="D" data-text="<?php esc_attr_e( 'day(s)', 'invoicing' ); ?>" <?php selected( 'D', $period );?>><?php _e( 'Daily', 'invoicing' ); ?></option><option value="W" data-text="<?php esc_attr_e( 'week(s)', 'invoicing' ); ?>" <?php selected( 'W', $period );?>><?php _e( 'Weekly', 'invoicing' ); ?></option><option value="M" data-text="<?php esc_attr_e( 'month(s)', 'invoicing' ); ?>" <?php selected( 'M', $period );?>><?php _e( 'Monthly', 'invoicing' ); ?></option><option value="Y" data-text="<?php esc_attr_e( 'year(s)', 'invoicing' ); ?>" <?php selected( 'Y', $period );?>><?php _e( 'Yearly', 'invoicing' ); ?></option></select></label>
-                <label class="wpinv-interval" for="wpinv_recurring_interval"> <?php _e( 'at every', 'invoicing' );?> <?php echo wpinv_html_select( array(
+        <p class="wpinv-row-recurring-fields <?php echo $class; ?>">
+                <label class="wpinv-period" for="wpinv_recurring_period"><?php _e('Recurring', 'invoicing'); ?> <select class="wpinv-select " id="wpinv_recurring_period" name="wpinv_recurring_period"><option value="D" data-text="<?php esc_attr_e('day(s)', 'invoicing'); ?>" <?php selected('D', $period); ?>><?php _e('Daily', 'invoicing'); ?></option><option value="W" data-text="<?php esc_attr_e('week(s)', 'invoicing'); ?>" <?php selected('W', $period); ?>><?php _e('Weekly', 'invoicing'); ?></option><option value="M" data-text="<?php esc_attr_e('month(s)', 'invoicing'); ?>" <?php selected('M', $period); ?>><?php _e('Monthly', 'invoicing'); ?></option><option value="Y" data-text="<?php esc_attr_e('year(s)', 'invoicing'); ?>" <?php selected('Y', $period); ?>><?php _e('Yearly', 'invoicing'); ?></option></select></label>
+                <label class="wpinv-interval" for="wpinv_recurring_interval"> <?php _e('at every', 'invoicing'); ?> <?php echo wpinv_html_select(array(
                     'options'          => $intervals,
                     'name'             => 'wpinv_recurring_interval',
                     'id'               => 'wpinv_recurring_interval',
                     'selected'         => $interval,
                     'show_option_all'  => false,
                     'show_option_none' => false
-                ) ); ?> <span id="wpinv_interval_text"><?php _e( 'day(s)', 'invoicing' );?></span></label>
-                <label class="wpinv-times" for="wpinv_recurring_limit"> <?php _e( 'for', 'invoicing' );?> <input class="small-text" type="number" value="<?php echo $times;?>" size="4" id="wpinv_recurring_limit" name="wpinv_recurring_limit" step="1" min="0"> <?php _e( 'time(s) <i>(select 0 for recurring forever until cancelled</i>)', 'invoicing' );?></label>
+                )); ?> <span id="wpinv_interval_text"><?php _e('day(s)', 'invoicing'); ?></span></label>
+                <label class="wpinv-times" for="wpinv_recurring_limit"> <?php _e('for', 'invoicing'); ?> <input class="small-text" type="number" value="<?php echo $times; ?>" size="4" id="wpinv_recurring_limit" name="wpinv_recurring_limit" step="1" min="0"> <?php _e('time(s) <i>(select 0 for recurring forever until cancelled</i>)', 'invoicing'); ?></label>
                 <span class="clear wpi-trial-clr"></span>
                 <label class="wpinv-free-trial" for="wpinv_free_trial">
-                    <input type="checkbox" name="wpinv_free_trial" id="wpinv_free_trial" value="1" <?php checked( true, (bool)$free_trial ); ?> /> 
-                    <?php echo __( 'Offer free trial for', 'invoicing' ); ?>
+                    <input type="checkbox" name="wpinv_free_trial" id="wpinv_free_trial" value="1" <?php checked(true, (bool)$free_trial); ?> /> 
+                    <?php echo __('Offer free trial for', 'invoicing'); ?>
                 </label>
                 <label class="wpinv-trial-interval" for="wpinv_trial_interval">
-                    <input class="small-text" type="number" value="<?php echo $trial_interval;?>" size="4" id="wpinv_trial_interval" name="wpinv_trial_interval" step="1" min="1"> <select class="wpinv-select" id="wpinv_trial_period" name="wpinv_trial_period"><option value="D" <?php selected( 'D', $trial_period );?>><?php _e( 'day(s)', 'invoicing' ); ?></option><option value="W" <?php selected( 'W', $trial_period );?>><?php _e( 'week(s)', 'invoicing' ); ?></option><option value="M" <?php selected( 'M', $trial_period );?>><?php _e( 'month(s)', 'invoicing' ); ?></option><option value="Y" <?php selected( 'Y', $trial_period );?>><?php _e( 'year(s)', 'invoicing' ); ?></option></select>
+                    <input class="small-text" type="number" value="<?php echo $trial_interval; ?>" size="4" id="wpinv_trial_interval" name="wpinv_trial_interval" step="1" min="1"> <select class="wpinv-select" id="wpinv_trial_period" name="wpinv_trial_period"><option value="D" <?php selected('D', $trial_period); ?>><?php _e('day(s)', 'invoicing'); ?></option><option value="W" <?php selected('W', $trial_period); ?>><?php _e('week(s)', 'invoicing'); ?></option><option value="M" <?php selected('M', $trial_period); ?>><?php _e('month(s)', 'invoicing'); ?></option><option value="Y" <?php selected('Y', $trial_period); ?>><?php _e('year(s)', 'invoicing'); ?></option></select>
                 </label>
         </p>
-        <input type="hidden" id="_wpi_current_type" value="<?php echo wpinv_get_item_type( $post->ID ); ?>" />
-        <?php do_action( 'wpinv_item_price_field', $post->ID ); ?>
+        <input type="hidden" id="_wpi_current_type" value="<?php echo wpinv_get_item_type($post->ID); ?>" />
+        <?php do_action('wpinv_item_price_field', $post->ID); ?>
         <?php
     }
     
-    public static function vat_rules( $post ) {
+    public static function vat_rules($post) {
         global $wpinv_euvat;
         
-        $rule_type = $wpinv_euvat->get_item_rule( $post->ID );
+        $rule_type = $wpinv_euvat->get_item_rule($post->ID);
         ?>
-        <p><label for="wpinv_vat_rules"><strong><?php _e( 'Select how VAT rules will be applied:', 'invoicing' );?></strong></label>&nbsp;&nbsp;&nbsp;
-        <?php echo wpinv_html_select( array(
+        <p><label for="wpinv_vat_rules"><strong><?php _e('Select how VAT rules will be applied:', 'invoicing'); ?></strong></label>&nbsp;&nbsp;&nbsp;
+        <?php echo wpinv_html_select(array(
                     'options'          => $wpinv_euvat->get_rules(),
                     'name'             => 'wpinv_vat_rules',
                     'id'               => 'wpinv_vat_rules',
@@ -270,19 +270,19 @@ 
                     'show_option_all'  => false,
                     'show_option_none' => false,
                     'class'            => 'gdmbx2-text-medium wpinv-vat-rules',
-                ) ); ?>
+                )); ?>
         </p>
-        <p class="wpi-m0"><?php _e( 'When you select physical product rules, only consumers and businesses in your country will be charged VAT.  The VAT rate used will be the rate in your country.', 'invoicing' ); ?></p>
-        <p class="wpi-m0"><?php _e( 'If you select Digital product rules, VAT will be charged at the rate that applies in the country of the consumer.  Only businesses in your country will be charged VAT.', 'invoicing' ); ?></p>
+        <p class="wpi-m0"><?php _e('When you select physical product rules, only consumers and businesses in your country will be charged VAT.  The VAT rate used will be the rate in your country.', 'invoicing'); ?></p>
+        <p class="wpi-m0"><?php _e('If you select Digital product rules, VAT will be charged at the rate that applies in the country of the consumer.  Only businesses in your country will be charged VAT.', 'invoicing'); ?></p>
         <?php
     }
     
-    public static function vat_classes( $post ) {
+    public static function vat_classes($post) {
         global $wpinv_euvat;
         
-        $vat_class = $wpinv_euvat->get_item_class( $post->ID );
+        $vat_class = $wpinv_euvat->get_item_class($post->ID);
         ?>
-        <p><?php echo wpinv_html_select( array(
+        <p><?php echo wpinv_html_select(array(
                     'options'          => $wpinv_euvat->get_all_classes(),
                     'name'             => 'wpinv_vat_class',
                     'id'               => 'wpinv_vat_class',
@@ -290,18 +290,18 @@ 
                     'show_option_all'  => false,
                     'show_option_none' => false,
                     'class'            => 'gdmbx2-text-medium wpinv-vat-class',
-                ) ); ?>
+                )); ?>
         </p>
-        <p class="wpi-m0"><?php _e( 'Select the VAT rate class to use for this invoice item.', 'invoicing' ); ?></p>
+        <p class="wpi-m0"><?php _e('Select the VAT rate class to use for this invoice item.', 'invoicing'); ?></p>
         <?php
     }
     
-    public static function item_info( $post ) {
-        $item_type = wpinv_get_item_type( $post->ID );
-        do_action( 'wpinv_item_info_metabox_before', $post );
+    public static function item_info($post) {
+        $item_type = wpinv_get_item_type($post->ID);
+        do_action('wpinv_item_info_metabox_before', $post);
         ?>
-        <p><label for="wpinv_item_type"><strong><?php _e( 'Type:', 'invoicing' );?></strong></label>&nbsp;&nbsp;&nbsp;
-        <?php echo wpinv_html_select( array(
+        <p><label for="wpinv_item_type"><strong><?php _e('Type:', 'invoicing'); ?></strong></label>&nbsp;&nbsp;&nbsp;
+        <?php echo wpinv_html_select(array(
                     'options'          => wpinv_get_item_types(),
                     'name'             => 'wpinv_item_type',
                     'id'               => 'wpinv_item_type',
@@ -310,114 +310,114 @@ 
                     'show_option_none' => false,
                     'class'            => 'gdmbx2-text-medium wpinv-item-type',
                     //'disabled'         => $item_type == 'package' ? true : false,
-                ) ); ?>
+                )); ?>
         </p>
-        <p class="wpi-m0"><?php _e( 'Select item type.', 'invoicing' );?><br><?php _e( 'Standard: standard item type', 'invoicing' );?><br><?php _e( 'Fee: like Registration Fee, Signup Fee etc.', 'invoicing' );?></p>
+        <p class="wpi-m0"><?php _e('Select item type.', 'invoicing'); ?><br><?php _e('Standard: standard item type', 'invoicing'); ?><br><?php _e('Fee: like Registration Fee, Signup Fee etc.', 'invoicing'); ?></p>
         <?php
-        do_action( 'wpinv_item_info_metabox_after', $post );
+        do_action('wpinv_item_info_metabox_after', $post);
     }
     
-    public static function meta_values( $post ) {
-        $meta_keys = apply_filters( 'wpinv_show_meta_values_for_keys', array(
+    public static function meta_values($post) {
+        $meta_keys = apply_filters('wpinv_show_meta_values_for_keys', array(
             'type',
             'custom_id'
-        ) );
+        ));
         
-        if ( empty( $meta_keys ) ) {
+        if (empty($meta_keys)) {
             return;
         }
         
-        do_action( 'wpinv_meta_values_metabox_before', $post );
+        do_action('wpinv_meta_values_metabox_before', $post);
         
-        foreach ( $meta_keys as $meta_key ) {
+        foreach ($meta_keys as $meta_key) {
             ?>
-            <p class="wpi-mtb05"><label><strong><?php echo $meta_key; ?></strong>: <?php echo get_post_meta( $post->ID, '_wpinv_' . $meta_key, true ); ?></label></p>
+            <p class="wpi-mtb05"><label><strong><?php echo $meta_key; ?></strong>: <?php echo get_post_meta($post->ID, '_wpinv_' . $meta_key, true); ?></label></p>
             <?php 
         }
         
-        do_action( 'wpinv_meta_values_metabox_after', $post );
+        do_action('wpinv_meta_values_metabox_after', $post);
     }
     
-    public static function save( $post_id, $data, $post ) {
-        $invoice        = new WPInv_Invoice( $post_id );
+    public static function save($post_id, $data, $post) {
+        $invoice        = new WPInv_Invoice($post_id);
         
         // Billing
-        $first_name     = sanitize_text_field( $data['wpinv_first_name'] );
-        $last_name      = sanitize_text_field( $data['wpinv_last_name'] );
-        $company        = sanitize_text_field( $data['wpinv_company'] );
-        $vat_number     = sanitize_text_field( $data['wpinv_vat_number'] );
-        $phone          = sanitize_text_field( $data['wpinv_phone'] );
-        $address        = sanitize_text_field( $data['wpinv_address'] );
-        $city           = sanitize_text_field( $data['wpinv_city'] );
-        $zip            = sanitize_text_field( $data['wpinv_zip'] );
-        $country        = sanitize_text_field( $data['wpinv_country'] );
-        $state          = sanitize_text_field( $data['wpinv_state'] );
+        $first_name     = sanitize_text_field($data['wpinv_first_name']);
+        $last_name      = sanitize_text_field($data['wpinv_last_name']);
+        $company        = sanitize_text_field($data['wpinv_company']);
+        $vat_number     = sanitize_text_field($data['wpinv_vat_number']);
+        $phone          = sanitize_text_field($data['wpinv_phone']);
+        $address        = sanitize_text_field($data['wpinv_address']);
+        $city           = sanitize_text_field($data['wpinv_city']);
+        $zip            = sanitize_text_field($data['wpinv_zip']);
+        $country        = sanitize_text_field($data['wpinv_country']);
+        $state          = sanitize_text_field($data['wpinv_state']);
         
         // Details
-        $status         = sanitize_text_field( $data['wpinv_status'] );
-        $old_status     = !empty( $data['original_post_status'] ) ? sanitize_text_field( $data['original_post_status'] ) : $status;
-        $number         = sanitize_text_field( $data['wpinv_number'] );
-        $due_date       = isset( $data['wpinv_due_date'] ) ? sanitize_text_field( $data['wpinv_due_date'] ) : '';
+        $status         = sanitize_text_field($data['wpinv_status']);
+        $old_status     = !empty($data['original_post_status']) ? sanitize_text_field($data['original_post_status']) : $status;
+        $number         = sanitize_text_field($data['wpinv_number']);
+        $due_date       = isset($data['wpinv_due_date']) ? sanitize_text_field($data['wpinv_due_date']) : '';
         //$discounts      = sanitize_text_field( $data['wpinv_discounts'] );
         //$discount       = sanitize_text_field( $data['wpinv_discount'] );
         
-        $ip             = $invoice->get_ip() ? $invoice->get_ip() : wpinv_get_ip();
+        $ip = $invoice->get_ip() ? $invoice->get_ip() : wpinv_get_ip();
         
-        $invoice->set( 'due_date', $due_date );
-        $invoice->set( 'first_name', $first_name );
-        $invoice->set( 'last_name', $last_name );
-        $invoice->set( 'company', $company );
-        $invoice->set( 'vat_number', $vat_number );
-        $invoice->set( 'phone', $phone );
-        $invoice->set( 'address', $address );
-        $invoice->set( 'city', $city );
-        $invoice->set( 'zip', $zip );
-        $invoice->set( 'country', $country );
-        $invoice->set( 'state', $state );
-        $invoice->set( 'status', $status );
-        $invoice->set( 'number', $number );
+        $invoice->set('due_date', $due_date);
+        $invoice->set('first_name', $first_name);
+        $invoice->set('last_name', $last_name);
+        $invoice->set('company', $company);
+        $invoice->set('vat_number', $vat_number);
+        $invoice->set('phone', $phone);
+        $invoice->set('address', $address);
+        $invoice->set('city', $city);
+        $invoice->set('zip', $zip);
+        $invoice->set('country', $country);
+        $invoice->set('state', $state);
+        $invoice->set('status', $status);
+        $invoice->set('number', $number);
         //$invoice->set( 'discounts', $discounts );
         //$invoice->set( 'discount', $discount );
-        $invoice->set( 'ip', $ip );
+        $invoice->set('ip', $ip);
         $invoice->old_status = $_POST['original_post_status'];
         $invoice->currency = wpinv_get_currency();
-        if ( !empty( $data['wpinv_gateway'] ) ) {
-            $invoice->set( 'gateway', sanitize_text_field( $data['wpinv_gateway'] ) );
+        if (!empty($data['wpinv_gateway'])) {
+            $invoice->set('gateway', sanitize_text_field($data['wpinv_gateway']));
         }
         $saved = $invoice->save();
         
         // Check for payment notes
-        if ( !empty( $data['invoice_note'] ) ) {
-            $note               = wp_kses( $data['invoice_note'], array() );
-            $note_type          = sanitize_text_field( $data['invoice_note_type'] );
+        if (!empty($data['invoice_note'])) {
+            $note               = wp_kses($data['invoice_note'], array());
+            $note_type          = sanitize_text_field($data['invoice_note_type']);
             $is_customer_note   = $note_type == 'customer' ? 1 : 0;
         
-            wpinv_insert_payment_note( $invoice->ID, $note, $is_customer_note );
+            wpinv_insert_payment_note($invoice->ID, $note, $is_customer_note);
         }
         
         // Update user address if empty.
-        if ( $saved && !empty( $invoice ) ) {
-            if ( $user_id = $invoice->get_user_id() ) {
-                $user_address = wpinv_get_user_address( $user_id, false );
+        if ($saved && !empty($invoice)) {
+            if ($user_id = $invoice->get_user_id()) {
+                $user_address = wpinv_get_user_address($user_id, false);
                 
                 if (empty($user_address['first_name'])) {
-                    update_user_meta( $user_id, '_wpinv_first_name', $first_name );
-                    update_user_meta( $user_id, '_wpinv_last_name', $last_name );
+                    update_user_meta($user_id, '_wpinv_first_name', $first_name);
+                    update_user_meta($user_id, '_wpinv_last_name', $last_name);
                 } else if (empty($user_address['last_name']) && $user_address['first_name'] == $first_name) {
-                    update_user_meta( $user_id, '_wpinv_last_name', $last_name );
+                    update_user_meta($user_id, '_wpinv_last_name', $last_name);
                 }
                 
                 if (empty($user_address['address']) || empty($user_address['city']) || empty($user_address['state']) || empty($user_address['country'])) {
-                    update_user_meta( $user_id, '_wpinv_address', $address );
-                    update_user_meta( $user_id, '_wpinv_city', $city );
-                    update_user_meta( $user_id, '_wpinv_state', $state );
-                    update_user_meta( $user_id, '_wpinv_country', $country );
-                    update_user_meta( $user_id, '_wpinv_zip', $zip );
-                    update_user_meta( $user_id, '_wpinv_phone', $phone );
+                    update_user_meta($user_id, '_wpinv_address', $address);
+                    update_user_meta($user_id, '_wpinv_city', $city);
+                    update_user_meta($user_id, '_wpinv_state', $state);
+                    update_user_meta($user_id, '_wpinv_country', $country);
+                    update_user_meta($user_id, '_wpinv_zip', $zip);
+                    update_user_meta($user_id, '_wpinv_phone', $phone);
                 }
             }
             
-            do_action( 'wpinv_invoice_metabox_saved', $invoice );
+            do_action('wpinv_invoice_metabox_saved', $invoice);
         }
         
         return $saved;