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by Brian
05:08
created
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includes/api/class-wpinv-rest-discounts-controller.php 1 patch
Spacing   +17 added lines, -17 removed lines patch added patch discarded remove patch 
@@ -5,7 +5,7 @@  discard block
 
 block discarded – undo
5 5 
  * @version 1.0.19
6 6 
  */
7 7
8 
-defined( 'ABSPATH' ) || exit;
8 
+defined('ABSPATH') || exit;
9 9
10 10 
 /**
11 11 
  * REST API discounts controller class.
 
@@ -42,9 +42,9 @@  discard block
 
 block discarded – undo
42 42 
 	 *
43 43 
 	 * @see register_rest_route()
44 44 
 	 */
45 
-	public function register_namespace_routes( $namespace ) {
45 
+	public function register_namespace_routes($namespace) {
46 46
47 
-		parent::register_namespace_routes( $namespace );
47 
+		parent::register_namespace_routes($namespace);
48 48
49 49 
 		register_rest_route(
50 50 
 			$this->namespace,
 
@@ -52,8 +52,8 @@  discard block
 
 block discarded – undo
52 52 
 			array(
53 53 
 				array(
54 54 
 					'methods'             => WP_REST_Server::READABLE,
55 
-					'callback'            => array( $this, 'get_discount_types' ),
56 
-					'permission_callback' => array( $this, 'get_items_permissions_check' ),
55 
+					'callback'            => array($this, 'get_discount_types'),
56 
+					'permission_callback' => array($this, 'get_items_permissions_check'),
57 57 
 				),
58 58 
 			)
59 59 
 		);
 
@@ -69,7 +69,7 @@  discard block
 
 block discarded – undo
69 69 
 	 * @return WP_REST_Response|WP_Error Response object on success, or WP_Error object on failure.
70 70 
 	 */
71 71 
 	public function get_discount_types() {
72 
-		return rest_ensure_response( wpinv_get_discount_types() );
72 
+		return rest_ensure_response(wpinv_get_discount_types());
73 73 
 	}
74 74
75 75 
     /**
 
@@ -89,13 +89,13 @@  discard block
 
 block discarded – undo
89 89
90 90 
 				// Discount types
91 91 
 				'type'                  => array(
92 
-					'description'       => __( 'Type of discounts to fetch.', 'invoicing' ),
93 
-					'type'              => array( 'array', 'string' ),
92 
+					'description'       => __('Type of discounts to fetch.', 'invoicing'),
93 
+					'type'              => array('array', 'string'),
94 94 
 					'default'           => 'any',
95 95 
 					'validate_callback' => 'rest_validate_request_arg',
96 96 
 					'sanitize_callback' => 'wpinv_parse_list',
97 97 
 					'items'             => array(
98 
-						'enum'          => array_merge( array( 'any' ), array_keys( wpinv_get_discount_types() ) ),
98 
+						'enum'          => array_merge(array('any'), array_keys(wpinv_get_discount_types())),
99 99 
 						'type'          => 'string',
100 100 
 					),
101 101 
 				),
 
@@ -104,7 +104,7 @@  discard block
 
 block discarded – undo
104 104 
 		);
105 105
106 106 
 		// Filter collection parameters for the discounts controller.
107 
-		return apply_filters( 'getpaid_rest_discounts_collection_params', $params, $this );
107 
+		return apply_filters('getpaid_rest_discounts_collection_params', $params, $this);
108 108 
 	}
109 109
110 110 
 	/**
 
@@ -115,26 +115,26 @@  discard block
 
 block discarded – undo
115 115 
 	 * @param WP_REST_Request $request Request object.
116 116 
 	 * @return array          $query_args
117 117 
 	 */
118 
-	protected function prepare_items_query( $prepared_args = array(), $request = null ) {
118 
+	protected function prepare_items_query($prepared_args = array(), $request = null) {
119 119
120 
-		$query_args = parent::prepare_items_query( $prepared_args );
120 
+		$query_args = parent::prepare_items_query($prepared_args);
121 121
122 122 
 		// Retrieve items by type.
123 
-		if ( ! in_array( 'any', $request['type'] ) ) {
123 
+		if (!in_array('any', $request['type'])) {
124 124
125 
-			if ( empty( $query_args['meta_query'] ) ) {
125 
+			if (empty($query_args['meta_query'])) {
126 126 
 				$query_args['meta_query'] = array();
127 127 
 			}
128 128
129 129 
 			$query_args['meta_query'][] = array(
130 130 
 				'key'     => '_wpi_discount_type',
131 
-				'value'   => implode( ',', $request['type'] ),
131 
+				'value'   => implode(',', $request['type']),
132 132 
 				'compare' => 'IN',
133 133 
 			);
134 134
135 135 
 		}
136 136
137 
-		return apply_filters( 'getpaid_rest_discounts_prepare_items_query', $query_args, $request, $this );
137 
+		return apply_filters('getpaid_rest_discounts_prepare_items_query', $query_args, $request, $this);
138 138
139 139 
 	}
140 140 
 
@@ -146,7 +146,7 @@  discard block
 
 block discarded – undo
146 146 
 	 * @return array A list of registered item statuses.
147 147 
 	 */
148 148 
 	public function get_post_statuses() {
149 
-		return array( 'publish', 'pending', 'draft', 'expired' );
149 
+		return array('publish', 'pending', 'draft', 'expired');
150 150 
 	}
151 151
152 152 
 }
Please login to merge, or discard this patch.
includes/data/discount-schema.php 1 patch
Spacing   +51 added lines, -51 removed lines patch added patch discarded remove patch 
@@ -9,172 +9,172 @@
 
 block discarded – undo
9 9 
  * @version 1.0.19
10 10 
  */
11 11
12 
-defined( 'ABSPATH' ) || exit;
12 
+defined('ABSPATH') || exit;
13 13
14 14 
 return array(
15 15
16 16 
 	'id'              => array(
17 
-		'description' => __( 'Unique identifier for the discount.', 'invoicing' ),
17 
+		'description' => __('Unique identifier for the discount.', 'invoicing'),
18 18 
 		'type'        => 'integer',
19 
-		'context'     => array( 'view', 'edit', 'embed' ),
19 
+		'context'     => array('view', 'edit', 'embed'),
20 20 
 		'readonly'    => true,
21 21 
 	),
22 22
23 23 
 	'status'          => array(
24 
-		'description' => __( 'A named status for the discount.', 'invoicing' ),
24 
+		'description' => __('A named status for the discount.', 'invoicing'),
25 25 
 		'type'        => 'string',
26 
-		'enum'        => array( 'publish', 'pending', 'draft', 'expired' ),
26 
+		'enum'        => array('publish', 'pending', 'draft', 'expired'),
27 27 
 		'default'     => 'draft',
28 
-		'context'     => array( 'view', 'edit', 'embed' ),
28 
+		'context'     => array('view', 'edit', 'embed'),
29 29 
 	),
30 30
31 31 
 	'version'         => array(
32 
-		'description' => __( 'Plugin version when the discount was created.', 'invoicing' ),
32 
+		'description' => __('Plugin version when the discount was created.', 'invoicing'),
33 33 
 		'type'        => 'string',
34 
-		'context'     => array( 'view', 'edit', 'embed' ),
34 
+		'context'     => array('view', 'edit', 'embed'),
35 35 
 		'readonly'    => true,
36 36 
 	),
37 37
38 38 
 	'date_created'    => array(
39 
-		'description' => __( "The date the discount was created, in the site's timezone.", 'invoicing' ),
39 
+		'description' => __("The date the discount was created, in the site's timezone.", 'invoicing'),
40 40 
 		'type'        => 'string',
41 
-		'context'     => array( 'view', 'edit', 'embed' ),
41 
+		'context'     => array('view', 'edit', 'embed'),
42 42 
 	),
43 43
44 44 
 	'date_created_gmt'    => array(
45 
-		'description' => __( 'The GMT date the discount was created.', 'invoicing' ),
45 
+		'description' => __('The GMT date the discount was created.', 'invoicing'),
46 46 
 		'type'        => 'string',
47 
-		'context'     => array( 'view', 'edit', 'embed' ),
47 
+		'context'     => array('view', 'edit', 'embed'),
48 48 
 		'readonly'    => true,
49 49 
 	),
50 50
51 51 
 	'date_modified'   => array(
52 
-		'description' => __( "The date the discount was last modified, in the site's timezone.", 'invoicing' ),
52 
+		'description' => __("The date the discount was last modified, in the site's timezone.", 'invoicing'),
53 53 
 		'type'        => 'string',
54 
-		'context'     => array( 'view', 'edit', 'embed' ),
54 
+		'context'     => array('view', 'edit', 'embed'),
55 55 
 		'readonly'    => true,
56 56 
 	),
57 57
58 58 
 	'date_modified_gmt'    => array(
59 
-		'description' => __( 'The GMT date the discount was last modified.', 'invoicing' ),
59 
+		'description' => __('The GMT date the discount was last modified.', 'invoicing'),
60 60 
 		'type'        => 'string',
61 
-		'context'     => array( 'view', 'edit', 'embed' ),
61 
+		'context'     => array('view', 'edit', 'embed'),
62 62 
 		'readonly'    => true,
63 63 
 	),
64 64
65 65 
 	'name'			  => array(
66 
-		'description' => __( 'The discount name.', 'invoicing' ),
66 
+		'description' => __('The discount name.', 'invoicing'),
67 67 
 		'type'        => 'string',
68 
-		'context'     => array( 'view', 'edit', 'embed' ),
68 
+		'context'     => array('view', 'edit', 'embed'),
69 69 
 	),
70 70
71 71 
 	'description'     => array(
72 
-		'description' => __( 'A description of what the discount is all about.', 'invoicing' ),
72 
+		'description' => __('A description of what the discount is all about.', 'invoicing'),
73 73 
 		'type'        => 'string',
74 
-		'context'     => array( 'view', 'edit', 'embed' ),
74 
+		'context'     => array('view', 'edit', 'embed'),
75 75 
 	),
76 76
77 77 
 	'code'            => array(
78 
-		'description' => __( 'The discount code.', 'invoicing' ),
78 
+		'description' => __('The discount code.', 'invoicing'),
79 79 
 		'type'        => 'string',
80 
-		'context'     => array( 'view', 'edit', 'embed' ),
80 
+		'context'     => array('view', 'edit', 'embed'),
81 81 
 		'required'	  => true,
82 82 
 	),
83 83
84 84 
 	'type'            => array(
85 
-		'description' => __( 'The type of discount.', 'invoicing' ),
85 
+		'description' => __('The type of discount.', 'invoicing'),
86 86 
 		'type'        => 'string',
87 
-		'enum'        => array_keys( wpinv_get_discount_types() ),
88 
-		'context'     => array( 'view', 'edit', 'embed' ),
87 
+		'enum'        => array_keys(wpinv_get_discount_types()),
88 
+		'context'     => array('view', 'edit', 'embed'),
89 89 
 		'default'	  => 'percent',
90 90 
 	),
91 91
92 92 
 	'amount'        => array(
93 
-		'description' => __( 'The discount value.', 'invoicing' ),
93 
+		'description' => __('The discount value.', 'invoicing'),
94 94 
 		'type'        => 'number',
95 
-		'context'     => array( 'view', 'edit', 'embed' ),
95 
+		'context'     => array('view', 'edit', 'embed'),
96 96 
 		'required'	  => true,
97 97 
 	),
98 98
99 99 
 	'formatted_amount'        => array(
100 
-		'description' => __( 'The formatted discount value.', 'invoicing' ),
100 
+		'description' => __('The formatted discount value.', 'invoicing'),
101 101 
 		'type'        => 'string',
102 
-		'context'     => array( 'view', 'edit', 'embed' ),
102 
+		'context'     => array('view', 'edit', 'embed'),
103 103 
 		'readonly'    => true,
104 104 
 	),
105 105
106 106 
 	'uses'            => array(
107 
-		'description' => __( 'The number of times the discount has been used.', 'invoicing' ),
107 
+		'description' => __('The number of times the discount has been used.', 'invoicing'),
108 108 
 		'type'        => 'integer',
109 
-		'context'     => array( 'view', 'embed' ),
109 
+		'context'     => array('view', 'embed'),
110 110 
 		'readonly'    => true,
111 111 
 	),
112 112
113 113 
 	'max_uses'        => array(
114 
-		'description' => __( 'The maximum number of times the discount can be used.', 'invoicing' ),
114 
+		'description' => __('The maximum number of times the discount can be used.', 'invoicing'),
115 115 
 		'type'        => 'integer',
116 
-		'context'     => array( 'view', 'edit' ),
116 
+		'context'     => array('view', 'edit'),
117 117 
 	),
118 118
119 119 
 	'usage'           => array(
120 
-		'description' => __( "The discount's usage, i.e uses / max uses.", 'invoicing' ),
120 
+		'description' => __("The discount's usage, i.e uses / max uses.", 'invoicing'),
121 121 
 		'type'        => 'string',
122 
-		'context'     => array( 'view', 'embed' ),
122 
+		'context'     => array('view', 'embed'),
123 123 
 		'readonly'    => true,
124 124 
 	),
125 125
126 126 
 	'is_single_use'   => array(
127 
-		'description' => __( 'Whether or not the discount can only be used once per user.', 'invoicing' ),
127 
+		'description' => __('Whether or not the discount can only be used once per user.', 'invoicing'),
128 128 
 		'type'        => 'boolean',
129 
-		'context'     => array( 'view', 'edit' ),
129 
+		'context'     => array('view', 'edit'),
130 130 
 	),
131 131
132 132 
 	'is_recurring'   => array(
133 
-		'description' => __( 'Whether or not the discount applies to the initial payment only or all recurring payments.', 'invoicing' ),
133 
+		'description' => __('Whether or not the discount applies to the initial payment only or all recurring payments.', 'invoicing'),
134 134 
 		'type'        => 'boolean',
135 
-		'context'     => array( 'view', 'edit' ),
135 
+		'context'     => array('view', 'edit'),
136 136 
 	),
137 137
138 138 
 	'start_date'      => array(
139 
-		'description' => __( 'The start date for the discount in the format of yyyy-mm-dd hh:mm:ss. If provided, the discount can only be used after or on this date.', 'invoicing' ),
139 
+		'description' => __('The start date for the discount in the format of yyyy-mm-dd hh:mm:ss. If provided, the discount can only be used after or on this date.', 'invoicing'),
140 140 
 		'type'        => 'string',
141 
-		'context'     => array( 'view', 'edit' ),
141 
+		'context'     => array('view', 'edit'),
142 142 
 	),
143 143
144 144 
 	'end_date'        => array(
145 
-		'description' => __( 'The expiration date for the discount.', 'invoicing' ),
145 
+		'description' => __('The expiration date for the discount.', 'invoicing'),
146 146 
 		'type'        => 'string',
147 
-		'context'     => array( 'view', 'edit' ),
147 
+		'context'     => array('view', 'edit'),
148 148 
 	),
149 149
150 150 
 	'allowed_items'   => array(
151 
-		'description' => __( 'Items which are allowed to use this discount. Leave blank to enable for all items.', 'invoicing' ),
151 
+		'description' => __('Items which are allowed to use this discount. Leave blank to enable for all items.', 'invoicing'),
152 152 
 		'type'        => 'array',
153 
-		'context'     => array( 'view', 'edit' ),
153 
+		'context'     => array('view', 'edit'),
154 154 
 		'items'       => array(
155 155 
 			'type'    => 'integer'
156 156 
 		)
157 157 
 	),
158 158
159 159 
 	'excluded_items'  => array(
160 
-		'description' => __( 'Items which are NOT allowed to use this discount.', 'invoicing' ),
160 
+		'description' => __('Items which are NOT allowed to use this discount.', 'invoicing'),
161 161 
 		'type'        => 'array',
162 
-		'context'     => array( 'view', 'edit' ),
162 
+		'context'     => array('view', 'edit'),
163 163 
 		'items'       => array(
164 164 
 			'type'    => 'integer'
165 165 
 		)
166 166 
 	),
167 167
168 168 
 	'minimum_total'   => array(
169 
-		'description' => __( 'The minimum total needed to use this invoice.', 'invoicing' ),
169 
+		'description' => __('The minimum total needed to use this invoice.', 'invoicing'),
170 170 
 		'type'        => 'number',
171 
-		'context'     => array( 'view', 'edit' ),
171 
+		'context'     => array('view', 'edit'),
172 172 
 	),
173 173
174 174 
 	'maximum_total'   => array(
175 
-		'description' => __( 'The maximum total needed to use this invoice.', 'invoicing' ),
175 
+		'description' => __('The maximum total needed to use this invoice.', 'invoicing'),
176 176 
 		'type'        => 'number',
177 
-		'context'     => array( 'view', 'edit' ),
177 
+		'context'     => array('view', 'edit'),
178 178 
 	),
179 179
180 180 
 );
Please login to merge, or discard this patch.
includes/class-wpinv-api.php 1 patch
Spacing   +2 added lines, -2 removed lines patch added patch discarded remove patch 
@@ -6,7 +6,7 @@  discard block
 
 block discarded – undo
6 6 
  * @since    1.0.19
7 7 
  */
8 8
9 
-defined( 'ABSPATH' ) || exit;
9 
+defined('ABSPATH') || exit;
10 10
11 11 
 /**
12 12 
  * The main API class
 
@@ -48,7 +48,7 @@  discard block
 
 block discarded – undo
48 48 
         $this->discounts = new WPInv_REST_Discounts_Controller();
49 49
50 50 
         // Fires after loading the rest api.
51 
-        do_action( 'getpaid_rest_api_loaded', $this );
51 
+        do_action('getpaid_rest_api_loaded', $this);
52 52 
     }
53 53
54 54 
 }
Please login to merge, or discard this patch.
uninstall.php 1 patch
Spacing   +13 added lines, -13 removed lines patch added patch discarded remove patch 
@@ -1,26 +1,26 @@  discard block
 
 block discarded – undo
1 1 
 <?php
2 2
3 
-if ( ! defined( 'WP_UNINSTALL_PLUGIN' ) ) {
3 
+if (!defined('WP_UNINSTALL_PLUGIN')) {
4 4 
 	exit;
5 5 
 }
6 6
7 7 
 global $wpdb;
8 8
9 
-if ( get_option( 'wpinv_remove_data_on_invoice_unistall' ) ) {
9 
+if (get_option('wpinv_remove_data_on_invoice_unistall')) {
10 10
11 11 
     // Fetch settings.
12 
-    $settings = get_option( 'wpinv_settings' );
12 
+    $settings = get_option('wpinv_settings');
13 13
14 14 
     // Delete pages.
15 
-    $pages = array( 'checkout_page', 'success_page', 'failure_page', 'invoice_history_page', 'quote_history_page', 'invoice_subscription_page' );
16 
-    foreach ( $pages as $page ) {
17 
-        if ( is_array( $settings ) && ! empty( $settings[ $page ] ) ) {
18 
-            wp_delete_post( $settings[ $page ], true );
15 
+    $pages = array('checkout_page', 'success_page', 'failure_page', 'invoice_history_page', 'quote_history_page', 'invoice_subscription_page');
16 
+    foreach ($pages as $page) {
17 
+        if (is_array($settings) && !empty($settings[$page])) {
18 
+            wp_delete_post($settings[$page], true);
19 19 
         }
20 20 
     }
21 21
22 22 
     // Delete options.
23 
-    $wpdb->query( "DELETE FROM {$wpdb->options} WHERE option_name LIKE 'wpinv\_%';" );
23 
+    $wpdb->query("DELETE FROM {$wpdb->options} WHERE option_name LIKE 'wpinv\_%';");
24 24
25 25 
     // Delete posts.
26 26 
     $wpdb->query(
 
@@ -49,9 +49,9 @@  discard block
 
 block discarded – undo
49 49 
     );
50 50
51 51 
     // Cleanup Cron Schedule
52 
-    wp_clear_scheduled_hook( 'wp_session_garbage_collection' );
53 
-    wp_clear_scheduled_hook( 'wpinv_register_schedule_event_twicedaily' );
54 
-    wp_clear_scheduled_hook( 'wpinv_register_schedule_event_daily' );
52 
+    wp_clear_scheduled_hook('wp_session_garbage_collection');
53 
+    wp_clear_scheduled_hook('wpinv_register_schedule_event_twicedaily');
54 
+    wp_clear_scheduled_hook('wpinv_register_schedule_event_daily');
55 55
56 56 
     // Clear any cached data that has been removed
57 57 
     wp_cache_flush();
 
@@ -63,8 +63,8 @@  discard block
 
 block discarded – undo
63 63 
         "{$wpdb->prefix}getpaid_invoice_items",
64 64 
     );
65 65
66 
-    foreach ( $tables as $table ) {
67 
-        $wpdb->query( "DROP TABLE IF EXISTS {$table}" );
66 
+    foreach ($tables as $table) {
67 
+        $wpdb->query("DROP TABLE IF EXISTS {$table}");
68 68 
     }
69 69
70 70 
 }
Please login to merge, or discard this patch.
includes/libraries/wpinv-euvat/class-wpinv-euvat.php 1 patch
Spacing   +639 added lines, -639 removed lines patch added patch discarded remove patch 
@@ -4,7 +4,7 @@  discard block
 
 block discarded – undo
4 4 
  *
5 5 
  */
6 6
7 
-defined( 'ABSPATH' ) || exit;
7 
+defined('ABSPATH') || exit;
8 8
9 9 
 class WPInv_EUVat {
10 10 
 
@@ -24,128 +24,128 @@  discard block
 
 block discarded – undo
24 24 
     public function init() {
25 25
26 26 
         // If this is an admin page...
27 
-        if ( is_admin() ) {
27 
+        if (is_admin()) {
28 28
29 29 
             // Register our scripts.
30 
-            add_action( 'admin_enqueue_scripts', array( $this, 'enqueue_admin_scripts' ) );
31 
-            add_action( 'wpinv_settings_sections_taxes', array( $this, 'section_vat_settings' ) );
32 
-            add_action( 'wpinv_settings_taxes', array( $this, 'vat_settings' ) );
33 
-            add_filter( 'wpinv_settings_taxes-vat_sanitize', array( $this, 'sanitize_vat_settings' ) );
34 
-            add_filter( 'wpinv_settings_taxes-vat_rates_sanitize', array( $this, 'sanitize_vat_rates' ) );
35 
-            add_action( 'wp_ajax_wpinv_add_vat_class', array( $this, 'add_class' ) );
36 
-            add_action( 'wp_ajax_nopriv_wpinv_add_vat_class', array( $this, 'add_class' ) );
37 
-            add_action( 'wp_ajax_wpinv_delete_vat_class', array( $this, 'delete_class' ) );
38 
-            add_action( 'wp_ajax_nopriv_wpinv_delete_vat_class', array( $this, 'delete_class' ) );
39 
-            add_action( 'wp_ajax_wpinv_update_vat_rates', array( $this, 'update_eu_rates' ) );
40 
-            add_action( 'wp_ajax_nopriv_wpinv_update_vat_rates', array( $this, 'update_eu_rates' ) );
41 
-            add_action( 'wp_ajax_wpinv_geoip2', array( $this, 'geoip2_download_database' ) );
42 
-            add_action( 'wp_ajax_nopriv_wpinv_geoip2', array( $this, 'geoip2_download_database' ) );
30 
+            add_action('admin_enqueue_scripts', array($this, 'enqueue_admin_scripts'));
31 
+            add_action('wpinv_settings_sections_taxes', array($this, 'section_vat_settings'));
32 
+            add_action('wpinv_settings_taxes', array($this, 'vat_settings'));
33 
+            add_filter('wpinv_settings_taxes-vat_sanitize', array($this, 'sanitize_vat_settings'));
34 
+            add_filter('wpinv_settings_taxes-vat_rates_sanitize', array($this, 'sanitize_vat_rates'));
35 
+            add_action('wp_ajax_wpinv_add_vat_class', array($this, 'add_class'));
36 
+            add_action('wp_ajax_nopriv_wpinv_add_vat_class', array($this, 'add_class'));
37 
+            add_action('wp_ajax_wpinv_delete_vat_class', array($this, 'delete_class'));
38 
+            add_action('wp_ajax_nopriv_wpinv_delete_vat_class', array($this, 'delete_class'));
39 
+            add_action('wp_ajax_wpinv_update_vat_rates', array($this, 'update_eu_rates'));
40 
+            add_action('wp_ajax_nopriv_wpinv_update_vat_rates', array($this, 'update_eu_rates'));
41 
+            add_action('wp_ajax_wpinv_geoip2', array($this, 'geoip2_download_database'));
42 
+            add_action('wp_ajax_nopriv_wpinv_geoip2', array($this, 'geoip2_download_database'));
43 43 
         }
44 44
45 
-        add_action( 'wp_enqueue_scripts', array( $this, 'enqueue_vat_scripts' ) );
46 
-        add_filter( 'wpinv_default_billing_country', array( $this, 'get_user_country' ), 10 );
47 
-        add_filter( 'wpinv_get_user_country', array( $this, 'set_user_country' ), 10 );
48 
-        add_action( 'wp_ajax_wpinv_vat_validate', array( $this, 'ajax_vat_validate' ) );
49 
-        add_action( 'wp_ajax_nopriv_wpinv_vat_validate', array( $this, 'ajax_vat_validate' ) );
45 
+        add_action('wp_enqueue_scripts', array($this, 'enqueue_vat_scripts'));
46 
+        add_filter('wpinv_default_billing_country', array($this, 'get_user_country'), 10);
47 
+        add_filter('wpinv_get_user_country', array($this, 'set_user_country'), 10);
48 
+        add_action('wp_ajax_wpinv_vat_validate', array($this, 'ajax_vat_validate'));
49 
+        add_action('wp_ajax_nopriv_wpinv_vat_validate', array($this, 'ajax_vat_validate'));
50 50
51 
-        if ( wpinv_use_taxes() && self::allow_vat_rules() ) {
52 
-            add_filter( 'wpinv_tax_rate', array( $this, 'get_rate' ), 10, 4 );
51 
+        if (wpinv_use_taxes() && self::allow_vat_rules()) {
52 
+            add_filter('wpinv_tax_rate', array($this, 'get_rate'), 10, 4);
53 53 
         }
54 54 
     }
55 55
56 
-    public static function get_eu_states( $sort = true ) {
57 
-        $eu_states = array( 'AT', 'BE', 'BG', 'HR', 'CY', 'CZ', 'DK', 'EE', 'FI', 'FR', 'DE', 'GB', 'GR', 'HU', 'IE', 'IT', 'LV', 'LT', 'LU', 'MT', 'NL', 'PL', 'PT', 'RO', 'SK', 'SI', 'ES', 'SE' );
58 
-        if ( $sort ) {
59 
-            $sort = sort( $eu_states );
56 
+    public static function get_eu_states($sort = true) {
57 
+        $eu_states = array('AT', 'BE', 'BG', 'HR', 'CY', 'CZ', 'DK', 'EE', 'FI', 'FR', 'DE', 'GB', 'GR', 'HU', 'IE', 'IT', 'LV', 'LT', 'LU', 'MT', 'NL', 'PL', 'PT', 'RO', 'SK', 'SI', 'ES', 'SE');
58 
+        if ($sort) {
59 
+            $sort = sort($eu_states);
60 60 
         }
61 61
62 
-        return apply_filters( 'wpinv_get_eu_states', $eu_states, $sort );
62 
+        return apply_filters('wpinv_get_eu_states', $eu_states, $sort);
63 63 
     }
64 64
65 
-    public static function get_gst_countries( $sort = true ) {
66 
-        $gst_countries  = array( 'AU', 'NZ', 'CA', 'CN' );
65 
+    public static function get_gst_countries($sort = true) {
66 
+        $gst_countries = array('AU', 'NZ', 'CA', 'CN');
67 67
68 
-        if ( $sort ) {
69 
-            $sort = sort( $gst_countries );
68 
+        if ($sort) {
69 
+            $sort = sort($gst_countries);
70 70 
         }
71 71
72 
-        return apply_filters( 'wpinv_get_gst_countries', $gst_countries, $sort );
72 
+        return apply_filters('wpinv_get_gst_countries', $gst_countries, $sort);
73 73 
     }
74 74
75 
-    public static function is_eu_state( $country_code ) {
76 
-        $return = !empty( $country_code ) && in_array( strtoupper( $country_code ), self::get_eu_states() ) ? true : false;
75 
+    public static function is_eu_state($country_code) {
76 
+        $return = !empty($country_code) && in_array(strtoupper($country_code), self::get_eu_states()) ? true : false;
77 77
78 
-        return apply_filters( 'wpinv_is_eu_state', $return, $country_code );
78 
+        return apply_filters('wpinv_is_eu_state', $return, $country_code);
79 79 
     }
80 80
81 
-    public static function is_gst_country( $country_code ) {
82 
-        $return = !empty( $country_code ) && in_array( strtoupper( $country_code ), self::get_gst_countries() ) ? true : false;
81 
+    public static function is_gst_country($country_code) {
82 
+        $return = !empty($country_code) && in_array(strtoupper($country_code), self::get_gst_countries()) ? true : false;
83 83
84 
-        return apply_filters( 'wpinv_is_gst_country', $return, $country_code );
84 
+        return apply_filters('wpinv_is_gst_country', $return, $country_code);
85 85 
     }
86 86
87 87 
     public function enqueue_vat_scripts() {
88 
-        if( wpinv_use_taxes() && wpinv_get_option( 'apply_vat_rules' ) ) {
88 
+        if (wpinv_use_taxes() && wpinv_get_option('apply_vat_rules')) {
89 89 
             $this->load_vat_scripts();
90 90 
         }
91 91 
     }
92 92
93 
-    public function load_vat_scripts(){
94 
-        $suffix     = '';//defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ? '' : '.min';
93 
+    public function load_vat_scripts() {
94 
+        $suffix = ''; //defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ? '' : '.min';
95 95
96 
-        wp_register_script( 'wpinv-vat-validation-script', WPINV_PLUGIN_URL . 'assets/js/jsvat' . $suffix . '.js', array( 'jquery' ),  WPINV_VERSION );
97 
-        wp_register_script( 'wpinv-vat-script', WPINV_PLUGIN_URL . 'assets/js/euvat' . $suffix . '.js', array( 'jquery' ),  WPINV_VERSION );
96 
+        wp_register_script('wpinv-vat-validation-script', WPINV_PLUGIN_URL . 'assets/js/jsvat' . $suffix . '.js', array('jquery'), WPINV_VERSION);
97 
+        wp_register_script('wpinv-vat-script', WPINV_PLUGIN_URL . 'assets/js/euvat' . $suffix . '.js', array('jquery'), WPINV_VERSION);
98 98
99 
-        $vat_name   = $this->get_vat_name();
99 
+        $vat_name = $this->get_vat_name();
100 100
101 101 
         $vars = array();
102 102 
         $vars['UseTaxes'] = wpinv_use_taxes();
103 103 
         $vars['EUStates'] = self::get_eu_states();
104 
-        $vars['NoRateSet'] = __( 'You have not set a rate. Do you want to continue?', 'invoicing' );
105 
-        $vars['EmptyCompany'] = __( 'Please enter your registered company name!', 'invoicing' );
106 
-        $vars['EmptyVAT'] = wp_sprintf( __( 'Please enter your %s number!', 'invoicing' ), $vat_name );
107 
-        $vars['TotalsRefreshed'] = wp_sprintf( __( 'The invoice totals will be refreshed to update the %s.', 'invoicing' ), $vat_name );
108 
-        $vars['ErrValidateVAT'] = wp_sprintf( __( 'Fail to validate the %s number!', 'invoicing' ), $vat_name );
109 
-        $vars['ErrResetVAT'] = wp_sprintf( __( 'Fail to reset the %s number!', 'invoicing' ), $vat_name );
110 
-        $vars['ErrInvalidVat'] = wp_sprintf( __( 'The %s number supplied does not have a valid format!', 'invoicing' ), $vat_name );
111 
-        $vars['ErrInvalidResponse'] = __( 'An invalid response has been received from the server!', 'invoicing' );
104 
+        $vars['NoRateSet'] = __('You have not set a rate. Do you want to continue?', 'invoicing');
105 
+        $vars['EmptyCompany'] = __('Please enter your registered company name!', 'invoicing');
106 
+        $vars['EmptyVAT'] = wp_sprintf(__('Please enter your %s number!', 'invoicing'), $vat_name);
107 
+        $vars['TotalsRefreshed'] = wp_sprintf(__('The invoice totals will be refreshed to update the %s.', 'invoicing'), $vat_name);
108 
+        $vars['ErrValidateVAT'] = wp_sprintf(__('Fail to validate the %s number!', 'invoicing'), $vat_name);
109 
+        $vars['ErrResetVAT'] = wp_sprintf(__('Fail to reset the %s number!', 'invoicing'), $vat_name);
110 
+        $vars['ErrInvalidVat'] = wp_sprintf(__('The %s number supplied does not have a valid format!', 'invoicing'), $vat_name);
111 
+        $vars['ErrInvalidResponse'] = __('An invalid response has been received from the server!', 'invoicing');
112 112 
         $vars['ApplyVATRules'] = $vars['UseTaxes'] ? self::allow_vat_rules() : false;
113 113 
         $vars['HideVatFields'] = $vars['ApplyVATRules'] ? self::hide_vat_fields() : true;
114 
-        $vars['ErrResponse'] = __( 'The request response is invalid!', 'invoicing' );
115 
-        $vars['ErrRateResponse'] = __( 'The get rate request response is invalid', 'invoicing' );
116 
-        $vars['PageRefresh'] = __( 'The page will be refreshed in 10 seconds to show the new options.', 'invoicing' );
117 
-        $vars['RequestResponseNotValidJSON'] = __( 'The get rate request response is not valid JSON', 'invoicing' );
118 
-        $vars['GetRateRequestFailed'] = __( 'The get rate request failed: ', 'invoicing' );
119 
-        $vars['NoRateInformationInResponse'] = __( 'The get rate request response does not contain any rate information', 'invoicing' );
120 
-        $vars['RatesUpdated'] = __( 'The rates have been updated. Press the save button to record these new rates.', 'invoicing' );
121 
-        $vars['IPAddressInformation'] = __( 'IP Address Information', 'invoicing' );
122 
-        $vars['VatValidating'] = wp_sprintf( __( 'Validating %s number...', 'invoicing' ), $vat_name );
123 
-        $vars['VatReseting'] = __( 'Reseting...', 'invoicing' );
124 
-        $vars['VatValidated'] = wp_sprintf( __( '%s number validated', 'invoicing' ), $vat_name );
125 
-        $vars['VatNotValidated'] = wp_sprintf( __( '%s number not validated', 'invoicing' ), $vat_name );
126 
-        $vars['ConfirmDeleteClass'] = __( 'Are you sure you wish to delete this rates class?', 'invoicing' );
114 
+        $vars['ErrResponse'] = __('The request response is invalid!', 'invoicing');
115 
+        $vars['ErrRateResponse'] = __('The get rate request response is invalid', 'invoicing');
116 
+        $vars['PageRefresh'] = __('The page will be refreshed in 10 seconds to show the new options.', 'invoicing');
117 
+        $vars['RequestResponseNotValidJSON'] = __('The get rate request response is not valid JSON', 'invoicing');
118 
+        $vars['GetRateRequestFailed'] = __('The get rate request failed: ', 'invoicing');
119 
+        $vars['NoRateInformationInResponse'] = __('The get rate request response does not contain any rate information', 'invoicing');
120 
+        $vars['RatesUpdated'] = __('The rates have been updated. Press the save button to record these new rates.', 'invoicing');
121 
+        $vars['IPAddressInformation'] = __('IP Address Information', 'invoicing');
122 
+        $vars['VatValidating'] = wp_sprintf(__('Validating %s number...', 'invoicing'), $vat_name);
123 
+        $vars['VatReseting'] = __('Reseting...', 'invoicing');
124 
+        $vars['VatValidated'] = wp_sprintf(__('%s number validated', 'invoicing'), $vat_name);
125 
+        $vars['VatNotValidated'] = wp_sprintf(__('%s number not validated', 'invoicing'), $vat_name);
126 
+        $vars['ConfirmDeleteClass'] = __('Are you sure you wish to delete this rates class?', 'invoicing');
127 127 
         $vars['isFront'] = is_admin() ? false : true;
128 128 
         $vars['baseCountry'] = wpinv_get_default_country();
129 
-        $vars['disableVATSameCountry'] = ( self::same_country_rule() == 'no' ? true : false );
130 
-        $vars['disableVATSimpleCheck'] = wpinv_get_option( 'vat_offline_check' ) ? true : false;
129 
+        $vars['disableVATSameCountry'] = (self::same_country_rule() == 'no' ? true : false);
130 
+        $vars['disableVATSimpleCheck'] = wpinv_get_option('vat_offline_check') ? true : false;
131 131
132 
-        wp_enqueue_script( 'wpinv-vat-validation-script' );
133 
-        wp_enqueue_script( 'wpinv-vat-script' );
134 
-        wp_localize_script( 'wpinv-vat-script', 'WPInv_VAT_Vars', $vars );
132 
+        wp_enqueue_script('wpinv-vat-validation-script');
133 
+        wp_enqueue_script('wpinv-vat-script');
134 
+        wp_localize_script('wpinv-vat-script', 'WPInv_VAT_Vars', $vars);
135 135 
     }
136 136
137 137 
     public static function enqueue_admin_scripts() {
138 
-        if( isset( $_GET['page'] ) && 'wpinv-settings' == $_GET['page'] ) {
138 
+        if (isset($_GET['page']) && 'wpinv-settings' == $_GET['page']) {
139 139 
             self::load_vat_scripts();
140 140 
         }
141 141 
     }
142 142
143 
-    public static function section_vat_settings( $sections ) {
144 
-        if ( !empty( $sections ) ) {
145 
-            $sections['vat'] = __( 'EU VAT Settings', 'invoicing' );
143 
+    public static function section_vat_settings($sections) {
144 
+        if (!empty($sections)) {
145 
+            $sections['vat'] = __('EU VAT Settings', 'invoicing');
146 146
147 
-            if ( self::allow_vat_classes() ) {
148 
-                $sections['vat_rates'] = __( 'EU VAT Rates', 'invoicing' );
147 
+            if (self::allow_vat_classes()) {
148 
+                $sections['vat_rates'] = __('EU VAT Rates', 'invoicing');
149 149 
             }
150 150 
         }
151 151 
         return $sections;
 
@@ -154,52 +154,52 @@  discard block
 
 block discarded – undo
154 154 
     public static function vat_rates_settings() {
155 155 
         $vat_classes = self::get_rate_classes();
156 156 
         $vat_rates = array();
157 
-        $vat_class = isset( $_REQUEST['wpi_sub'] ) && $_REQUEST['wpi_sub'] !== '' && isset( $vat_classes[$_REQUEST['wpi_sub']] )? sanitize_text_field( $_REQUEST['wpi_sub'] ) : '_new';
158 
-        $current_url = remove_query_arg( 'wpi_sub' );
157 
+        $vat_class = isset($_REQUEST['wpi_sub']) && $_REQUEST['wpi_sub'] !== '' && isset($vat_classes[$_REQUEST['wpi_sub']]) ? sanitize_text_field($_REQUEST['wpi_sub']) : '_new';
158 
+        $current_url = remove_query_arg('wpi_sub');
159 159
160 160 
         $vat_rates['vat_rates_header'] = array(
161 161 
             'id' => 'vat_rates_header',
162 
-            'name' => '<h3>' . __( 'Manage VAT Rates', 'invoicing' ) . '</h3>',
162 
+            'name' => '<h3>' . __('Manage VAT Rates', 'invoicing') . '</h3>',
163 163 
             'desc' => '',
164 164 
             'type' => 'header',
165 165 
             'size' => 'regular'
166 166 
         );
167 167 
         $vat_rates['vat_rates_class'] = array(
168 168 
             'id'          => 'vat_rates_class',
169 
-            'name'        => __( 'Edit VAT Rates', 'invoicing' ),
170 
-            'desc'        => __( 'The standard rate will apply where no explicit rate is provided.', 'invoicing' ),
169 
+            'name'        => __('Edit VAT Rates', 'invoicing'),
170 
+            'desc'        => __('The standard rate will apply where no explicit rate is provided.', 'invoicing'),
171 171 
             'type'        => 'select',
172 
-            'options'     => array_merge( $vat_classes, array( '_new' => __( 'Add New Rate Class', 'invoicing' ) ) ),
173 
-            'placeholder' => __( 'Select a VAT Rate', 'invoicing' ),
172 
+            'options'     => array_merge($vat_classes, array('_new' => __('Add New Rate Class', 'invoicing'))),
173 
+            'placeholder' => __('Select a VAT Rate', 'invoicing'),
174 174 
             'selected'    => $vat_class,
175 175 
             'class'       => 'wpi_select2',
176 176 
             'onchange'    => 'document.location.href="' . $current_url . '&wpi_sub=" + this.value;',
177 177 
         );
178 178
179 
-        if ( $vat_class != '_standard' && $vat_class != '_new' ) {
179 
+        if ($vat_class != '_standard' && $vat_class != '_new') {
180 180 
             $vat_rates['vat_rate_delete'] = array(
181 181 
                 'id'   => 'vat_rate_delete',
182 182 
                 'type' => 'vat_rate_delete',
183 183 
             );
184 184 
         }
185 185
186 
-        if ( $vat_class == '_new' ) {
186 
+        if ($vat_class == '_new') {
187 187 
             $vat_rates['vat_rates_settings'] = array(
188 188 
                 'id' => 'vat_rates_settings',
189 
-                'name' => '<h3>' . __( 'Add New Rate Class', 'invoicing' ) . '</h3>',
189 
+                'name' => '<h3>' . __('Add New Rate Class', 'invoicing') . '</h3>',
190 190 
                 'type' => 'header',
191 191 
             );
192 192 
             $vat_rates['vat_rate_name'] = array(
193 193 
                 'id'   => 'vat_rate_name',
194 
-                'name' => __( 'Name', 'invoicing' ),
195 
-                'desc' => __( 'A short name for the new VAT Rate class', 'invoicing' ),
194 
+                'name' => __('Name', 'invoicing'),
195 
+                'desc' => __('A short name for the new VAT Rate class', 'invoicing'),
196 196 
                 'type' => 'text',
197 197 
                 'size' => 'regular',
198 198 
             );
199 199 
             $vat_rates['vat_rate_desc'] = array(
200 200 
                 'id'   => 'vat_rate_desc',
201 
-                'name' => __( 'Description', 'invoicing' ),
202 
-                'desc' => __( 'Manage VAT Rate class', 'invoicing' ),
201 
+                'name' => __('Description', 'invoicing'),
202 
+                'desc' => __('Manage VAT Rate class', 'invoicing'),
203 203 
                 'type' => 'text',
204 204 
                 'size' => 'regular',
205 205 
             );
 
@@ -211,7 +211,7 @@  discard block
 
 block discarded – undo
211 211 
             $vat_rates['vat_rates'] = array(
212 212 
                 'id'   => 'vat_rates',
213 213 
                 'name' => '<h3>' . $vat_classes[$vat_class] . '</h3>',
214 
-                'desc' => self::get_class_desc( $vat_class ),
214 
+                'desc' => self::get_class_desc($vat_class),
215 215 
                 'type' => 'vat_rates',
216 216 
             );
217 217 
         }
 
@@ -219,12 +219,12 @@  discard block
 
 block discarded – undo
219 219 
         return $vat_rates;
220 220 
     }
221 221
222 
-    public static function vat_settings( $settings ) {
223 
-        if ( !empty( $settings ) ) {
222 
+    public static function vat_settings($settings) {
223 
+        if (!empty($settings)) {
224 224 
             $vat_settings = array();
225 225 
             $vat_settings['vat_company_title'] = array(
226 226 
                 'id' => 'vat_company_title',
227 
-                'name' => '<h3>' . __( 'Your Company Details', 'invoicing' ) . '</h3>',
227 
+                'name' => '<h3>' . __('Your Company Details', 'invoicing') . '</h3>',
228 228 
                 'desc' => '',
229 229 
                 'type' => 'header',
230 230 
                 'size' => 'regular'
 
@@ -232,22 +232,22 @@  discard block
 
 block discarded – undo
232 232
233 233 
             $vat_settings['vat_company_name'] = array(
234 234 
                 'id' => 'vat_company_name',
235 
-                'name' => __( 'Your Company Name', 'invoicing' ),
236 
-                'desc' => wp_sprintf(__( 'Your company name as it appears on your VAT return, you can verify it via your VAT ID on the %sEU VIES System.%s', 'invoicing' ), '<a href="http://ec.europa.eu/taxation_customs/vies/" target="_blank">', '</a>' ),
235 
+                'name' => __('Your Company Name', 'invoicing'),
236 
+                'desc' => wp_sprintf(__('Your company name as it appears on your VAT return, you can verify it via your VAT ID on the %sEU VIES System.%s', 'invoicing'), '<a href="http://ec.europa.eu/taxation_customs/vies/" target="_blank">', '</a>'),
237 237 
                 'type' => 'text',
238 238 
                 'size' => 'regular',
239 239 
             );
240 240
241 241 
             $vat_settings['vat_number'] = array(
242 242 
                 'id'   => 'vat_number',
243 
-                'name' => __( 'Your VAT Number', 'invoicing' ),
243 
+                'name' => __('Your VAT Number', 'invoicing'),
244 244 
                 'type' => 'vat_number',
245 245 
                 'size' => 'regular',
246 246 
             );
247 247
248 248 
             $vat_settings['vat_settings_title'] = array(
249 249 
                 'id' => 'vat_settings_title',
250 
-                'name' => '<h3>' . __( 'Apply VAT Settings', 'invoicing' ) . '</h3>',
250 
+                'name' => '<h3>' . __('Apply VAT Settings', 'invoicing') . '</h3>',
251 251 
                 'desc' => '',
252 252 
                 'type' => 'header',
253 253 
                 'size' => 'regular'
 
@@ -255,8 +255,8 @@  discard block
 
 block discarded – undo
255 255
256 256 
             $vat_settings['apply_vat_rules'] = array(
257 257 
                 'id' => 'apply_vat_rules',
258 
-                'name' => __( 'Enable VAT Rules', 'invoicing' ),
259 
-                'desc' => __( 'Apply VAT to consumer sales from IP addresses within the EU, even if the billing address is outside the EU.', 'invoicing' ) . '<br><font style="color:red">' . __( 'Do not disable unless you know what you are doing.', 'invoicing' ) . '</font>',
258 
+                'name' => __('Enable VAT Rules', 'invoicing'),
259 
+                'desc' => __('Apply VAT to consumer sales from IP addresses within the EU, even if the billing address is outside the EU.', 'invoicing') . '<br><font style="color:red">' . __('Do not disable unless you know what you are doing.', 'invoicing') . '</font>',
260 260 
                 'type' => 'checkbox',
261 261 
                 'std' => '1'
262 262 
             );
 
@@ -272,8 +272,8 @@  discard block
 
 block discarded – undo
272 272
273 273 
             $vat_settings['vat_prevent_b2c_purchase'] = array(
274 274 
                 'id' => 'vat_prevent_b2c_purchase',
275 
-                'name' => __( 'Prevent EU B2C Sales', 'invoicing' ),
276 
-                'desc' => __( 'Enable this option if you are not registered for VAT in the EU.', 'invoicing' ),
275 
+                'name' => __('Prevent EU B2C Sales', 'invoicing'),
276 
+                'desc' => __('Enable this option if you are not registered for VAT in the EU.', 'invoicing'),
277 277 
                 'type' => 'checkbox'
278 278 
             );
279 279 
 
@@ -281,22 +281,22 @@  discard block
 
 block discarded – undo
281 281
282 282 
             $vat_settings['vat_same_country_rule'] = array(
283 283 
                 'id'          => 'vat_same_country_rule',
284 
-                'name'        => __( 'Same Country Rule', 'invoicing' ),
285 
-                'desc'        => __( 'Select how you want to handle VAT charge if sales are in the same country as the base country.', 'invoicing' ),
284 
+                'name'        => __('Same Country Rule', 'invoicing'),
285 
+                'desc'        => __('Select how you want to handle VAT charge if sales are in the same country as the base country.', 'invoicing'),
286 286 
                 'type'        => 'select',
287 287 
                 'options'     => array(
288 
-                    ''          => __( 'Normal', 'invoicing' ),
289 
-                    'no'        => __( 'No VAT', 'invoicing' ),
290 
-                    'always'    => __( 'Always apply VAT', 'invoicing' ),
288 
+                    ''          => __('Normal', 'invoicing'),
289 
+                    'no'        => __('No VAT', 'invoicing'),
290 
+                    'always'    => __('Always apply VAT', 'invoicing'),
291 291 
                 ),
292 
-                'placeholder' => __( 'Select an option', 'invoicing' ),
292 
+                'placeholder' => __('Select an option', 'invoicing'),
293 293 
                 'std'         => '',
294 294 
                 'class'   => 'wpi_select2',
295 295 
             );
296 296
297 297 
             $vat_settings['vat_checkout_title'] = array(
298 298 
                 'id' => 'vat_checkout_title',
299 
-                'name' => '<h3>' . __( 'Checkout Fields', 'invoicing' ) . '</h3>',
299 
+                'name' => '<h3>' . __('Checkout Fields', 'invoicing') . '</h3>',
300 300 
                 'desc' => '',
301 301 
                 'type' => 'header',
302 302 
                 'size' => 'regular'
 
@@ -304,22 +304,22 @@  discard block
 
 block discarded – undo
304 304
305 305 
             $vat_settings['vat_disable_fields'] = array(
306 306 
                 'id' => 'vat_disable_fields',
307 
-                'name' => __( 'Disable VAT Fields', 'invoicing' ),
308 
-                'desc' => __( 'Disable VAT fields if Invoicing is being used for GST.', 'invoicing' ) . '<br><font style="color:red">' . __( 'Do not disable if you have enabled Prevent EU B2C sales, otherwise Prevent EU B2C sales setting will not work.', 'invoicing' ) . '</font>',
307 
+                'name' => __('Disable VAT Fields', 'invoicing'),
308 
+                'desc' => __('Disable VAT fields if Invoicing is being used for GST.', 'invoicing') . '<br><font style="color:red">' . __('Do not disable if you have enabled Prevent EU B2C sales, otherwise Prevent EU B2C sales setting will not work.', 'invoicing') . '</font>',
309 309 
                 'type' => 'checkbox'
310 310 
             );
311 311
312 312 
             $vat_settings['maxmind_license_key'] = array(
313 313 
                 'id'   => 'maxmind_license_key',
314 
-                'name' => __( 'MaxMind License Key', 'invoicing' ),
314 
+                'name' => __('MaxMind License Key', 'invoicing'),
315 315 
                 'type' => 'text',
316 316 
                 'size' => 'regular',
317 
-                'desc' => '<a href="https://support.maxmind.com/account-faq/license-keys/how-do-i-generate-a-license-key/">' . __( 'The key that will be used when dealing with MaxMind Geolocation services.', 'invoicing' ) . '</a>',
317 
+                'desc' => '<a href="https://support.maxmind.com/account-faq/license-keys/how-do-i-generate-a-license-key/">' . __('The key that will be used when dealing with MaxMind Geolocation services.', 'invoicing') . '</a>',
318 318 
             );
319 319
320 320 
             $vat_settings['vat_ip_lookup'] = array(
321 321 
                 'id'   => 'vat_ip_lookup',
322 
-                'name' => __( 'IP Country Look-up', 'invoicing' ),
322 
+                'name' => __('IP Country Look-up', 'invoicing'),
323 323 
                 'type' => 'vat_ip_lookup',
324 324 
                 'size' => 'regular',
325 325 
                 'std' => 'default',
 
@@ -328,14 +328,14 @@  discard block
 
 block discarded – undo
328 328
329 329 
             $vat_settings['vat_ip_country_default'] = array(
330 330 
                 'id' => 'vat_ip_country_default',
331 
-                'name' => __( 'Enable IP Country as Default', 'invoicing' ),
332 
-                'desc' => __( 'Show the country of the users IP as the default country, otherwise the site default country will be used.', 'invoicing' ),
331 
+                'name' => __('Enable IP Country as Default', 'invoicing'),
332 
+                'desc' => __('Show the country of the users IP as the default country, otherwise the site default country will be used.', 'invoicing'),
333 333 
                 'type' => 'checkbox'
334 334 
             );
335 335
336 336 
             $vat_settings['vies_validation_title'] = array(
337 337 
                 'id' => 'vies_validation_title',
338 
-                'name' => '<h3>' . __( 'VIES Validation', 'invoicing' ) . '</h3>',
338 
+                'name' => '<h3>' . __('VIES Validation', 'invoicing') . '</h3>',
339 339 
                 'desc' => '',
340 340 
                 'type' => 'header',
341 341 
                 'size' => 'regular'
 
@@ -343,37 +343,37 @@  discard block
 
 block discarded – undo
343 343
344 344 
             $vat_settings['vat_vies_check'] = array(
345 345 
                 'id' => 'vat_vies_check',
346 
-                'name' => __( 'Disable VIES VAT ID Check', 'invoicing' ),
347 
-                'desc' => wp_sprintf( __( 'Prevent VAT numbers from being validated by the %sEU VIES System.%s', 'invoicing' ), '<a href="http://ec.europa.eu/taxation_customs/vies/" target="_blank">', '</a>' ),
346 
+                'name' => __('Disable VIES VAT ID Check', 'invoicing'),
347 
+                'desc' => wp_sprintf(__('Prevent VAT numbers from being validated by the %sEU VIES System.%s', 'invoicing'), '<a href="http://ec.europa.eu/taxation_customs/vies/" target="_blank">', '</a>'),
348 348 
                 'type' => 'checkbox'
349 349 
             );
350 350
351 351 
             $vat_settings['vat_disable_company_name_check'] = array(
352 352 
                 'id' => 'vat_disable_company_name_check',
353 
-                'name' => __( 'Disable VIES Name Check', 'invoicing' ),
354 
-                'desc' => wp_sprintf( __( 'Prevent company name from being validated by the %sEU VIES System.%s', 'invoicing' ), '<a href="http://ec.europa.eu/taxation_customs/vies/" target="_blank">', '</a>' ),
353 
+                'name' => __('Disable VIES Name Check', 'invoicing'),
354 
+                'desc' => wp_sprintf(__('Prevent company name from being validated by the %sEU VIES System.%s', 'invoicing'), '<a href="http://ec.europa.eu/taxation_customs/vies/" target="_blank">', '</a>'),
355 355 
                 'type' => 'checkbox'
356 356 
             );
357 357
358 358 
             $vat_settings['vat_offline_check'] = array(
359 359 
                 'id' => 'vat_offline_check',
360 
-                'name' => __( 'Disable Basic Checks', 'invoicing' ),
361 
-                'desc' => __( 'Disable basic JS checks for correct format of VAT number. (Not Recommended)', 'invoicing' ),
360 
+                'name' => __('Disable Basic Checks', 'invoicing'),
361 
+                'desc' => __('Disable basic JS checks for correct format of VAT number. (Not Recommended)', 'invoicing'),
362 362 
                 'type' => 'checkbox'
363 363 
             );
364 364
365 365
366 366 
             $settings['vat'] = $vat_settings;
367 367
368 
-            if ( self::allow_vat_classes() ) {
368 
+            if (self::allow_vat_classes()) {
369 369 
                 $settings['vat_rates'] = self::vat_rates_settings();
370 370 
             }
371 371
372 372 
             $eu_fallback_rate = array(
373 373 
                 'id'   => 'eu_fallback_rate',
374 
-                'name' => '<h3>' . __( 'VAT rate for EU member states', 'invoicing' ) . '</h3>',
374 
+                'name' => '<h3>' . __('VAT rate for EU member states', 'invoicing') . '</h3>',
375 375 
                 'type' => 'eu_fallback_rate',
376 
-                'desc' => __( 'Enter the VAT rate to be charged for EU member states. You can edit the rates for each member state when a country rate has been set up by pressing this button.', 'invoicing' ),
376 
+                'desc' => __('Enter the VAT rate to be charged for EU member states. You can edit the rates for each member state when a country rate has been set up by pressing this button.', 'invoicing'),
377 377 
                 'std'  => '20',
378 378 
                 'size' => 'small'
379 379 
             );
 
@@ -388,7 +388,7 @@  discard block
 
 block discarded – undo
388 388 
      */
389 389 
     public static function maxmind_folder() {
390 390
391 
-        $upload_dir      = wp_upload_dir();
391 
+        $upload_dir = wp_upload_dir();
392 392 
         return $upload_dir['basedir'] . '/invoicing';
393 393
394 394 
     }
 
@@ -405,39 +405,39 @@  discard block
 
 block discarded – undo
405 405 
 		WP_Filesystem();
406 406 
         global $wp_filesystem;
407 407
408 
-        $license_key = wpinv_get_option( 'maxmind_license_key' );
408 
+        $license_key = wpinv_get_option('maxmind_license_key');
409 409
410 
-        if ( empty( $license_key ) ) {
411 
-            echo __( 'Please enter your MaxMind license key then save the settings first before downloading the databases.', 'invoicing' );
410 
+        if (empty($license_key)) {
411 
+            echo __('Please enter your MaxMind license key then save the settings first before downloading the databases.', 'invoicing');
412 412 
             exit;
413 413 
         }
414 414
415 415 
         // The database files that we will download.
416 
-        $database_files     = array( 'GeoLite2-Country', 'GeoLite2-City' );
416 
+        $database_files = array('GeoLite2-Country', 'GeoLite2-City');
417 417
418 418 
         // The destination dir of all databases.
419 419 
         $destination_dir = self::maxmind_folder();
420 420
421 
-        if ( ! $wp_filesystem->is_dir( $destination_dir ) ) {
422 
-            $wp_filesystem->mkdir( $destination_dir );
421 
+        if (!$wp_filesystem->is_dir($destination_dir)) {
422 
+            $wp_filesystem->mkdir($destination_dir);
423 423 
         }
424 424
425 
-        foreach( $database_files as $database ) {
425 
+        foreach ($database_files as $database) {
426 426
427 
-            $database_path = self::geoip2_download_file( $license_key, $database );
428 
-            $target_path   = trailingslashit( $destination_dir ) .  $database . '.mmdb';
427 
+            $database_path = self::geoip2_download_file($license_key, $database);
428 
+            $target_path   = trailingslashit($destination_dir) . $database . '.mmdb';
429 429
430 
-            if ( is_wp_error( $database_path ) ) {
430 
+            if (is_wp_error($database_path)) {
431 431 
                 echo $database_path->get_error_message();
432 432 
                 exit;
433 433 
             }
434 434
435 435 
             // Move the new database into position.
436 
-		    $wp_filesystem->move( $database_path, $target_path, true );
437 
-            $wp_filesystem->delete( dirname( $database_path ) );
436 
+		    $wp_filesystem->move($database_path, $target_path, true);
437 
+            $wp_filesystem->delete(dirname($database_path));
438 438
439 
-            wpinv_update_option( 'wpinv_geoip2_date_updated', current_time( 'timestamp' ) );
440 
-            echo sprintf( __( 'GeoIP2 %s database updated successfully.', 'invoicing' ), $database ) . ' ';
439 
+            wpinv_update_option('wpinv_geoip2_date_updated', current_time('timestamp'));
440 
+            echo sprintf(__('GeoIP2 %s database updated successfully.', 'invoicing'), $database) . ' ';
441 441 
         }
442 442
443 443 
         exit;
 
@@ -448,12 +448,12 @@  discard block
 
 block discarded – undo
448 448 
      *
449 449 
      * @return string|WP_Error
450 450 
      */
451 
-    public static function geoip2_download_file( $license_key, $database ) {
451 
+    public static function geoip2_download_file($license_key, $database) {
452 452
453 453 
         // The download URI of the database.
454 454 
         $source_url = add_query_arg(
455 455 
 			array(
456 
-                'license_key' => urlencode( sanitize_text_field( $license_key ) ),
456 
+                'license_key' => urlencode(sanitize_text_field($license_key)),
457 457 
                 'edition_id'  => $database,
458 458 
 				'suffix'      => 'tar.gz',
459 459 
 			),
 
@@ -464,54 +464,54 @@  discard block
 
 block discarded – undo
464 464 
 		require_once ABSPATH . 'wp-admin/includes/file.php';
465 465
466 466 
         // Download the file.
467 
-        $tmp_archive_path = download_url( esc_url_raw( $source_url ) );
467 
+        $tmp_archive_path = download_url(esc_url_raw($source_url));
468 468
469 469 
         // Did we encounter an error?
470 
-        if ( is_wp_error( $tmp_archive_path ) ) {
470 
+        if (is_wp_error($tmp_archive_path)) {
471 471
472 472 
             // Transform the error into something more informative.
473 473 
 			$error_data = $tmp_archive_path->get_error_data();
474 
-			if ( isset( $error_data['code'] ) ) {
475 
-				switch ( $error_data['code'] ) {
474 
+			if (isset($error_data['code'])) {
475 
+				switch ($error_data['code']) {
476 476 
 					case 401:
477 477 
 						return new WP_Error(
478 478 
 							'invoicing_maxmind_geolocation_database_license_key',
479 
-							__( 'The MaxMind license key is invalid. If you have recently created this key, you may need to wait for it to become active.', 'invoicing' )
479 
+							__('The MaxMind license key is invalid. If you have recently created this key, you may need to wait for it to become active.', 'invoicing')
480 480 
 						);
481 481 
 				}
482 482 
 			}
483 483
484 
-            return new WP_Error( 'invoicing_maxmind_geolocation_database_download', __( 'Failed to download the MaxMind database.', 'invoicing' ) );
484 
+            return new WP_Error('invoicing_maxmind_geolocation_database_download', __('Failed to download the MaxMind database.', 'invoicing'));
485 485
486 486 
         }
487 487
488 488 
         // Extract the database from the archive.
489 489 
         try {
490 
-			$file      = new PharData( $tmp_archive_path );
491 
-            $file_path = trailingslashit( dirname( $tmp_archive_path ) ) . trailingslashit( $file->current()->getFilename() ) . $database . '.mmdb';
490 
+			$file = new PharData($tmp_archive_path);
491 
+            $file_path = trailingslashit(dirname($tmp_archive_path)) . trailingslashit($file->current()->getFilename()) . $database . '.mmdb';
492 492
493 493 
 			$file->extractTo(
494 
-				dirname( $tmp_archive_path ),
495 
-				trailingslashit( $file->current()->getFilename() ) . $database . '.mmdb',
494 
+				dirname($tmp_archive_path),
495 
+				trailingslashit($file->current()->getFilename()) . $database . '.mmdb',
496 496 
 				true
497 497 
             );
498 498
499 
-		} catch ( Exception $exception ) {
500 
-			return new WP_Error( 'invoicing_maxmind_geolocation_database_archive', $exception->getMessage() );
499 
+		} catch (Exception $exception) {
500 
+			return new WP_Error('invoicing_maxmind_geolocation_database_archive', $exception->getMessage());
501 501 
 		} finally {
502 502 
 			// Remove the archive since we only care about a single file in it.
503 
-            unlink( $tmp_archive_path );
503 
+            unlink($tmp_archive_path);
504 504 
         }
505 505
506 506 
         return $file_path;
507 507 
     }
508 508
509 509 
     public static function load_geoip2() {
510 
-        if ( defined( 'WPINV_GEOIP2_LODDED' ) ) {
510 
+        if (defined('WPINV_GEOIP2_LODDED')) {
511 511 
             return;
512 512 
         }
513 513
514 
-        if ( !class_exists( '\MaxMind\Db\Reader' ) ) {
514 
+        if (!class_exists('\MaxMind\Db\Reader')) {
515 515 
             $maxmind_db_files = array(
516 516 
                 'Reader/Decoder.php',
517 517 
                 'Reader/InvalidDatabaseException.php',
 
@@ -520,12 +520,12 @@  discard block
 
 block discarded – undo
520 520 
                 'Reader.php',
521 521 
             );
522 522
523 
-            foreach ( $maxmind_db_files as $key => $file ) {
524 
-                require_once( WPINV_PLUGIN_DIR . 'includes/libraries/MaxMind/Db/' . $file );
523 
+            foreach ($maxmind_db_files as $key => $file) {
524 
+                require_once(WPINV_PLUGIN_DIR . 'includes/libraries/MaxMind/Db/' . $file);
525 525 
             }
526 526 
         }
527 527
528 
-        if ( !class_exists( '\GeoIp2\Database\Reader' ) ) {
528 
+        if (!class_exists('\GeoIp2\Database\Reader')) {
529 529 
             $geoip2_files = array(
530 530 
                 'ProviderInterface.php',
531 531 
                 'Compat/JsonSerializable.php',
 
@@ -559,23 +559,23 @@  discard block
 
 block discarded – undo
559 559 
                 'WebService/Client.php',
560 560 
             );
561 561
562 
-            foreach ( $geoip2_files as $key => $file ) {
563 
-                require_once( WPINV_PLUGIN_DIR . 'includes/libraries/GeoIp2/' . $file );
562 
+            foreach ($geoip2_files as $key => $file) {
563 
+                require_once(WPINV_PLUGIN_DIR . 'includes/libraries/GeoIp2/' . $file);
564 564 
             }
565 565 
         }
566 566
567 
-        define( 'WPINV_GEOIP2_LODDED', true );
567 
+        define('WPINV_GEOIP2_LODDED', true);
568 568 
     }
569 569
570 570 
     public static function geoip2_country_dbfile() {
571 571 
         $upload_dir = wp_upload_dir();
572 572
573 
-        if ( !isset( $upload_dir['basedir'] ) ) {
573 
+        if (!isset($upload_dir['basedir'])) {
574 574 
             return false;
575 575 
         }
576 576
577 577 
         $filename = $upload_dir['basedir'] . '/invoicing/GeoLite2-Country.mmdb';
578 
-        if ( !file_exists( $filename ) ) {
578 
+        if (!file_exists($filename)) {
579 579 
             return false;
580 580 
         }
581 581 
 
@@ -585,12 +585,12 @@  discard block
 
 block discarded – undo
585 585 
     public static function geoip2_city_dbfile() {
586 586 
         $upload_dir = wp_upload_dir();
587 587
588 
-        if ( !isset( $upload_dir['basedir'] ) ) {
588 
+        if (!isset($upload_dir['basedir'])) {
589 589 
             return false;
590 590 
         }
591 591
592 592 
         $filename = $upload_dir['basedir'] . '/invoicing/GeoLite2-City.mmdb';
593 
-        if ( !file_exists( $filename ) ) {
593 
+        if (!file_exists($filename)) {
594 594 
             return false;
595 595 
         }
596 596 
 
@@ -601,10 +601,10 @@  discard block
 
 block discarded – undo
601 601 
         try {
602 602 
             self::load_geoip2();
603 603
604 
-            if ( $filename = self::geoip2_country_dbfile() ) {
605 
-                return new \GeoIp2\Database\Reader( $filename );
604 
+            if ($filename = self::geoip2_country_dbfile()) {
605 
+                return new \GeoIp2\Database\Reader($filename);
606 606 
             }
607 
-        } catch( Exception $e ) {
607 
+        } catch (Exception $e) {
608 608 
             return false;
609 609 
         }
610 610 
 
@@ -615,183 +615,183 @@  discard block
 
 block discarded – undo
615 615 
         try {
616 616 
             self::load_geoip2();
617 617
618 
-            if ( $filename = self::geoip2_city_dbfile() ) {
619 
-                return new \GeoIp2\Database\Reader( $filename );
618 
+            if ($filename = self::geoip2_city_dbfile()) {
619 
+                return new \GeoIp2\Database\Reader($filename);
620 620 
             }
621 
-        } catch( Exception $e ) {
621 
+        } catch (Exception $e) {
622 622 
             return false;
623 623 
         }
624 624
625 625 
         return false;
626 626 
     }
627 627
628 
-    public static function geoip2_country_record( $ip_address ) {
628 
+    public static function geoip2_country_record($ip_address) {
629 629 
         try {
630 630 
             $reader = self::geoip2_country_reader();
631 631
632 
-            if ( $reader ) {
633 
-                $record = $reader->country( $ip_address );
632 
+            if ($reader) {
633 
+                $record = $reader->country($ip_address);
634 634
635 
-                if ( !empty( $record->country->isoCode ) ) {
635 
+                if (!empty($record->country->isoCode)) {
636 636 
                     return $record;
637 637 
                 }
638 638 
             }
639 
-        } catch(\InvalidArgumentException $e) {
640 
-            wpinv_error_log( $e->getMessage(), 'GeoIp2 Lookup( ' . $ip_address . ' )' );
639 
+        } catch (\InvalidArgumentException $e) {
640 
+            wpinv_error_log($e->getMessage(), 'GeoIp2 Lookup( ' . $ip_address . ' )');
641 641
642 642 
             return false;
643 
-        } catch(\GeoIp2\Exception\AddressNotFoundException $e) {
644 
-            wpinv_error_log( $e->getMessage(), 'GeoIp2 Lookup( ' . $ip_address . ' )' );
643 
+        } catch (\GeoIp2\Exception\AddressNotFoundException $e) {
644 
+            wpinv_error_log($e->getMessage(), 'GeoIp2 Lookup( ' . $ip_address . ' )');
645 645
646 646 
             return false;
647 
-        } catch( Exception $e ) {
647 
+        } catch (Exception $e) {
648 648 
             return false;
649 649 
         }
650 650
651 651 
         return false;
652 652 
     }
653 653
654 
-    public static function geoip2_city_record( $ip_address ) {
654 
+    public static function geoip2_city_record($ip_address) {
655 655 
         try {
656 656 
             $reader = self::geoip2_city_reader();
657 657
658 
-            if ( $reader ) {
659 
-                $record = $reader->city( $ip_address );
658 
+            if ($reader) {
659 
+                $record = $reader->city($ip_address);
660 660
661 
-                if ( !empty( $record->country->isoCode ) ) {
661 
+                if (!empty($record->country->isoCode)) {
662 662 
                     return $record;
663 663 
                 }
664 664 
             }
665 
-        } catch(\InvalidArgumentException $e) {
666 
-            wpinv_error_log( $e->getMessage(), 'GeoIp2 Lookup( ' . $ip_address . ' )' );
665 
+        } catch (\InvalidArgumentException $e) {
666 
+            wpinv_error_log($e->getMessage(), 'GeoIp2 Lookup( ' . $ip_address . ' )');
667 667
668 668 
             return false;
669 
-        } catch(\GeoIp2\Exception\AddressNotFoundException $e) {
670 
-            wpinv_error_log( $e->getMessage(), 'GeoIp2 Lookup( ' . $ip_address . ' )' );
669 
+        } catch (\GeoIp2\Exception\AddressNotFoundException $e) {
670 
+            wpinv_error_log($e->getMessage(), 'GeoIp2 Lookup( ' . $ip_address . ' )');
671 671
672 672 
             return false;
673 
-        } catch( Exception $e ) {
673 
+        } catch (Exception $e) {
674 674 
             return false;
675 675 
         }
676 676
677 677 
         return false;
678 678 
     }
679 679
680 
-    public static function geoip2_country_code( $ip_address ) {
681 
-        $record = self::geoip2_country_record( $ip_address );
682 
-        return !empty( $record->country->isoCode ) ? $record->country->isoCode : wpinv_get_default_country();
680 
+    public static function geoip2_country_code($ip_address) {
681 
+        $record = self::geoip2_country_record($ip_address);
682 
+        return !empty($record->country->isoCode) ? $record->country->isoCode : wpinv_get_default_country();
683 683 
     }
684 684
685 685 
     // Find country by IP address.
686 
-    public static function get_country_by_ip( $ip = '' ) {
686 
+    public static function get_country_by_ip($ip = '') {
687 687 
         global $wpinv_ip_address_country;
688 688 
         return '';
689 
-        if ( !empty( $wpinv_ip_address_country ) ) {
689 
+        if (!empty($wpinv_ip_address_country)) {
690 690 
             return $wpinv_ip_address_country;
691 691 
         }
692 692
693 
-        if ( empty( $ip ) ) {
693 
+        if (empty($ip)) {
694 694 
             $ip = wpinv_get_ip();
695 695 
         }
696 696
697 
-        $ip_country_service = wpinv_get_option( 'vat_ip_lookup' );
698 
-        $is_default         = empty( $ip_country_service ) || $ip_country_service === 'default' ? true : false;
697 
+        $ip_country_service = wpinv_get_option('vat_ip_lookup');
698 
+        $is_default         = empty($ip_country_service) || $ip_country_service === 'default' ? true : false;
699 699
700 
-        if ( !empty( $ip ) && $ip !== '127.0.0.1' ) { // For 127.0.0.1(localhost) use default country.
701 
-            if ( function_exists( 'geoip_country_code_by_name') && ( $ip_country_service === 'geoip' || $is_default ) ) {
700 
+        if (!empty($ip) && $ip !== '127.0.0.1') { // For 127.0.0.1(localhost) use default country.
701 
+            if (function_exists('geoip_country_code_by_name') && ($ip_country_service === 'geoip' || $is_default)) {
702 702 
                 try {
703 
-                    $wpinv_ip_address_country = geoip_country_code_by_name( $ip );
704 
-                } catch( Exception $e ) {
705 
-                    wpinv_error_log( $e->getMessage(), 'GeoIP Lookup( ' . $ip . ' )' );
703 
+                    $wpinv_ip_address_country = geoip_country_code_by_name($ip);
704 
+                } catch (Exception $e) {
705 
+                    wpinv_error_log($e->getMessage(), 'GeoIP Lookup( ' . $ip . ' )');
706 706 
                 }
707 
-            } else if ( self::geoip2_country_dbfile() && ( $ip_country_service === 'geoip2' || $is_default ) ) {
708 
-                $wpinv_ip_address_country = self::geoip2_country_code( $ip );
709 
-            } else if ( function_exists( 'simplexml_load_file' ) && ini_get('allow_url_fopen') && ( $ip_country_service === 'geoplugin' || $is_default ) ) {
710 
-                $load_xml = simplexml_load_file( 'http://www.geoplugin.net/xml.gp?ip=' . $ip );
707 
+            } else if (self::geoip2_country_dbfile() && ($ip_country_service === 'geoip2' || $is_default)) {
708 
+                $wpinv_ip_address_country = self::geoip2_country_code($ip);
709 
+            } else if (function_exists('simplexml_load_file') && ini_get('allow_url_fopen') && ($ip_country_service === 'geoplugin' || $is_default)) {
710 
+                $load_xml = simplexml_load_file('http://www.geoplugin.net/xml.gp?ip=' . $ip);
711 711
712 
-                if ( !empty( $load_xml ) && !empty( $load_xml->geoplugin_countryCode ) ) {
713 
-                    $wpinv_ip_address_country = (string)$load_xml->geoplugin_countryCode;
712 
+                if (!empty($load_xml) && !empty($load_xml->geoplugin_countryCode)) {
713 
+                    $wpinv_ip_address_country = (string) $load_xml->geoplugin_countryCode;
714 714 
                 }
715 
-            }elseif(!empty( $ip )){
715 
+            }elseif (!empty($ip)) {
716 716 
                 $url = 'http://ip-api.com/json/' . $ip;
717 717 
                 $response = wp_remote_get($url);
718 718
719 
-                if ( is_array( $response ) && wp_remote_retrieve_response_code( $response ) == '200' ) {
720 
-                    $data = json_decode(wp_remote_retrieve_body( $response ),true);
721 
-                    if(!empty($data['countryCode'])){
722 
-                        $wpinv_ip_address_country = (string)$data['countryCode'];
719 
+                if (is_array($response) && wp_remote_retrieve_response_code($response) == '200') {
720 
+                    $data = json_decode(wp_remote_retrieve_body($response), true);
721 
+                    if (!empty($data['countryCode'])) {
722 
+                        $wpinv_ip_address_country = (string) $data['countryCode'];
723 723 
                     }
724 724 
                 }
725 725 
             }
726 726 
         }
727 727
728 
-        if ( empty( $wpinv_ip_address_country ) ) {
728 
+        if (empty($wpinv_ip_address_country)) {
729 729 
             $wpinv_ip_address_country = wpinv_get_default_country();
730 730 
         }
731 731
732 732 
         return $wpinv_ip_address_country;
733 733 
     }
734 734
735 
-    public static function sanitize_vat_settings( $input ) {
735 
+    public static function sanitize_vat_settings($input) {
736 736 
         global $wpinv_options;
737 737
738 738 
         $valid      = false;
739 739 
         $message    = '';
740 740
741 
-        if ( !empty( $wpinv_options['vat_vies_check'] ) ) {
742 
-            if ( empty( $wpinv_options['vat_offline_check'] ) ) {
743 
-                $valid = self::offline_check( $input['vat_number'] );
741 
+        if (!empty($wpinv_options['vat_vies_check'])) {
742 
+            if (empty($wpinv_options['vat_offline_check'])) {
743 
+                $valid = self::offline_check($input['vat_number']);
744 744 
             } else {
745 745 
                 $valid = true;
746 746 
             }
747 747
748 
-            $message = $valid ? '' : __( 'VAT number not validated', 'invoicing' );
748 
+            $message = $valid ? '' : __('VAT number not validated', 'invoicing');
749 749 
         } else {
750 
-            $result = self::check_vat( $input['vat_number'] );
750 
+            $result = self::check_vat($input['vat_number']);
751 751
752 
-            if ( empty( $result['valid'] ) ) {
752 
+            if (empty($result['valid'])) {
753 753 
                 $valid      = false;
754 754 
                 $message    = $result['message'];
755 755 
             } else {
756 
-                $valid      = ( isset( $result['company'] ) && ( $result['company'] == '---' || ( strcasecmp( trim( $result['company'] ), trim( $input['vat_company_name'] ) ) == 0 ) ) ) || !empty( $wpinv_options['vat_disable_company_name_check'] );
757 
-                $message    = $valid ? '' : __( 'The company name associated with the VAT number provided is not the same as the company name provided.', 'invoicing' );
756 
+                $valid      = (isset($result['company']) && ($result['company'] == '---' || (strcasecmp(trim($result['company']), trim($input['vat_company_name'])) == 0))) || !empty($wpinv_options['vat_disable_company_name_check']);
757 
+                $message    = $valid ? '' : __('The company name associated with the VAT number provided is not the same as the company name provided.', 'invoicing');
758 758 
             }
759 759 
         }
760 760
761 
-        if ( $message && self::is_vat_validated() != $valid ) {
762 
-            add_settings_error( 'wpinv-notices', '', $message, ( $valid ? 'updated' : 'error' ) );
761 
+        if ($message && self::is_vat_validated() != $valid) {
762 
+            add_settings_error('wpinv-notices', '', $message, ($valid ? 'updated' : 'error'));
763 763 
         }
764 764
765 765 
         $input['vat_valid'] = $valid;
766 766 
         return $input;
767 767 
     }
768 768
769 
-    public static function sanitize_vat_rates( $input ) {
770 
-        if( !wpinv_current_user_can_manage_invoicing() ) {
771 
-            add_settings_error( 'wpinv-notices', '', __( 'Your account does not have permission to add rate classes.', 'invoicing' ), 'error' );
769 
+    public static function sanitize_vat_rates($input) {
770 
+        if (!wpinv_current_user_can_manage_invoicing()) {
771 
+            add_settings_error('wpinv-notices', '', __('Your account does not have permission to add rate classes.', 'invoicing'), 'error');
772 772 
             return $input;
773 773 
         }
774 774
775 775 
         $vat_classes = self::get_rate_classes();
776 
-        $vat_class = !empty( $_REQUEST['wpi_vat_class'] ) && isset( $vat_classes[$_REQUEST['wpi_vat_class']] )? sanitize_text_field( $_REQUEST['wpi_vat_class'] ) : '';
776 
+        $vat_class = !empty($_REQUEST['wpi_vat_class']) && isset($vat_classes[$_REQUEST['wpi_vat_class']]) ? sanitize_text_field($_REQUEST['wpi_vat_class']) : '';
777 777
778 
-        if ( empty( $vat_class ) ) {
779 
-            add_settings_error( 'wpinv-notices', '', __( 'No valid VAT rates class contained in the request to save rates.', 'invoicing' ), 'error' );
778 
+        if (empty($vat_class)) {
779 
+            add_settings_error('wpinv-notices', '', __('No valid VAT rates class contained in the request to save rates.', 'invoicing'), 'error');
780 780
781 781 
             return $input;
782 782 
         }
783 783
784 
-        $new_rates = ! empty( $_POST['vat_rates'] ) ? array_values( $_POST['vat_rates'] ) : array();
784 
+        $new_rates = !empty($_POST['vat_rates']) ? array_values($_POST['vat_rates']) : array();
785 785
786 
-        if ( $vat_class === '_standard' ) {
786 
+        if ($vat_class === '_standard') {
787 787 
             // Save the active rates in the invoice settings
788 
-            update_option( 'wpinv_tax_rates', $new_rates );
788 
+            update_option('wpinv_tax_rates', $new_rates);
789 789 
         } else {
790 790 
             // Get the existing set of rates
791 791 
             $rates = self::get_non_standard_rates();
792 792 
             $rates[$vat_class] = $new_rates;
793 793
794 
-            update_option( 'wpinv_vat_rates', $rates );
794 
+            update_option('wpinv_vat_rates', $rates);
795 795 
         }
796 796
797 797 
         return $input;
 
@@ -801,71 +801,71 @@  discard block
 
 block discarded – undo
801 801 
         $response = array();
802 802 
         $response['success'] = false;
803 803
804 
-        if ( !wpinv_current_user_can_manage_invoicing() ) {
805 
-            $response['error'] = __( 'Invalid access!', 'invoicing' );
806 
-            wp_send_json( $response );
804 
+        if (!wpinv_current_user_can_manage_invoicing()) {
805 
+            $response['error'] = __('Invalid access!', 'invoicing');
806 
+            wp_send_json($response);
807 807 
         }
808 808
809 
-        $vat_class_name = !empty( $_POST['name'] ) ? sanitize_text_field( $_POST['name'] ) : false;
810 
-        $vat_class_desc = !empty( $_POST['desc'] ) ? sanitize_text_field( $_POST['desc'] ) : false;
809 
+        $vat_class_name = !empty($_POST['name']) ? sanitize_text_field($_POST['name']) : false;
810 
+        $vat_class_desc = !empty($_POST['desc']) ? sanitize_text_field($_POST['desc']) : false;
811 811
812 
-        if ( empty( $vat_class_name ) ) {
813 
-            $response['error'] = __( 'Select the VAT rate name', 'invoicing' );
814 
-            wp_send_json( $response );
812 
+        if (empty($vat_class_name)) {
813 
+            $response['error'] = __('Select the VAT rate name', 'invoicing');
814 
+            wp_send_json($response);
815 815 
         }
816 816
817 
-        $vat_classes = (array)self::get_rate_classes();
817 
+        $vat_classes = (array) self::get_rate_classes();
818 818
819 
-        if ( !empty( $vat_classes ) && in_array( strtolower( $vat_class_name ), array_map( 'strtolower', array_values( $vat_classes ) ) ) ) {
820 
-            $response['error'] = wp_sprintf( __( 'A VAT Rate name "%s" already exists', 'invoicing' ), $vat_class_name );
821 
-            wp_send_json( $response );
819 
+        if (!empty($vat_classes) && in_array(strtolower($vat_class_name), array_map('strtolower', array_values($vat_classes)))) {
820 
+            $response['error'] = wp_sprintf(__('A VAT Rate name "%s" already exists', 'invoicing'), $vat_class_name);
821 
+            wp_send_json($response);
822 822 
         }
823 823
824 
-        $rate_class_key = normalize_whitespace( 'wpi-' . $vat_class_name );
825 
-        $rate_class_key = sanitize_key( str_replace( " ", "-", $rate_class_key ) );
824 
+        $rate_class_key = normalize_whitespace('wpi-' . $vat_class_name);
825 
+        $rate_class_key = sanitize_key(str_replace(" ", "-", $rate_class_key));
826 826
827 
-        $vat_classes = (array)self::get_rate_classes( true );
828 
-        $vat_classes[$rate_class_key] = array( 'name' => $vat_class_name, 'desc' => $vat_class_desc );
827 
+        $vat_classes = (array) self::get_rate_classes(true);
828 
+        $vat_classes[$rate_class_key] = array('name' => $vat_class_name, 'desc' => $vat_class_desc);
829 829
830 
-        update_option( '_wpinv_vat_rate_classes', $vat_classes );
830 
+        update_option('_wpinv_vat_rate_classes', $vat_classes);
831 831
832 832 
         $response['success'] = true;
833 
-        $response['redirect'] = admin_url( 'admin.php?page=wpinv-settings&tab=taxes&section=vat_rates&wpi_sub=' . $rate_class_key );
833 
+        $response['redirect'] = admin_url('admin.php?page=wpinv-settings&tab=taxes&section=vat_rates&wpi_sub=' . $rate_class_key);
834 834
835 
-        wp_send_json( $response );
835 
+        wp_send_json($response);
836 836 
     }
837 837
838 838 
     public static function delete_class() {
839 839 
         $response = array();
840 840 
         $response['success'] = false;
841 841
842 
-        if ( !wpinv_current_user_can_manage_invoicing() || !isset( $_POST['class'] ) ) {
843 
-            $response['error'] = __( 'Invalid access!', 'invoicing' );
844 
-            wp_send_json( $response );
842 
+        if (!wpinv_current_user_can_manage_invoicing() || !isset($_POST['class'])) {
843 
+            $response['error'] = __('Invalid access!', 'invoicing');
844 
+            wp_send_json($response);
845 845 
         }
846 846
847 
-        $vat_class = isset( $_POST['class'] ) && $_POST['class'] !== '' ? sanitize_text_field( $_POST['class'] ) : false;
848 
-        $vat_classes = (array)self::get_rate_classes();
847 
+        $vat_class = isset($_POST['class']) && $_POST['class'] !== '' ? sanitize_text_field($_POST['class']) : false;
848 
+        $vat_classes = (array) self::get_rate_classes();
849 849
850 
-        if ( !isset( $vat_classes[$vat_class] ) ) {
851 
-            $response['error'] = __( 'Requested class does not exists', 'invoicing' );
852 
-            wp_send_json( $response );
850 
+        if (!isset($vat_classes[$vat_class])) {
851 
+            $response['error'] = __('Requested class does not exists', 'invoicing');
852 
+            wp_send_json($response);
853 853 
         }
854 854
855 
-        if ( $vat_class == '_new' || $vat_class == '_standard' ) {
856 
-            $response['error'] = __( 'You can not delete standard rates class', 'invoicing' );
857 
-            wp_send_json( $response );
855 
+        if ($vat_class == '_new' || $vat_class == '_standard') {
856 
+            $response['error'] = __('You can not delete standard rates class', 'invoicing');
857 
+            wp_send_json($response);
858 858 
         }
859 859
860 
-        $vat_classes = (array)self::get_rate_classes( true );
861 
-        unset( $vat_classes[$vat_class] );
860 
+        $vat_classes = (array) self::get_rate_classes(true);
861 
+        unset($vat_classes[$vat_class]);
862 862
863 
-        update_option( '_wpinv_vat_rate_classes', $vat_classes );
863 
+        update_option('_wpinv_vat_rate_classes', $vat_classes);
864 864
865 865 
         $response['success'] = true;
866 
-        $response['redirect'] = admin_url( 'admin.php?page=wpinv-settings&tab=taxes&section=vat_rates&wpi_sub=_new' );
866 
+        $response['redirect'] = admin_url('admin.php?page=wpinv-settings&tab=taxes&section=vat_rates&wpi_sub=_new');
867 867
868 
-        wp_send_json( $response );
868 
+        wp_send_json($response);
869 869 
     }
870 870
871 871 
     public static function update_eu_rates() {
 
@@ -874,73 +874,73 @@  discard block
 
 block discarded – undo
874 874 
         $response['error']      = null;
875 875 
         $response['data']       = null;
876 876
877 
-        if ( !wpinv_current_user_can_manage_invoicing() ) {
878 
-            $response['error'] = __( 'Invalid access!', 'invoicing' );
879 
-            wp_send_json( $response );
877 
+        if (!wpinv_current_user_can_manage_invoicing()) {
878 
+            $response['error'] = __('Invalid access!', 'invoicing');
879 
+            wp_send_json($response);
880 880 
         }
881 881
882 
-        $group      = !empty( $_POST['group'] ) ? sanitize_text_field( $_POST['group'] ) : '';
883 
-        $euvatrates = self::request_euvatrates( $group );
882 
+        $group      = !empty($_POST['group']) ? sanitize_text_field($_POST['group']) : '';
883 
+        $euvatrates = self::request_euvatrates($group);
884 884
885 
-        if ( !empty( $euvatrates ) ) {
886 
-            if ( !empty( $euvatrates['success'] ) && !empty( $euvatrates['rates'] ) ) {
885 
+        if (!empty($euvatrates)) {
886 
+            if (!empty($euvatrates['success']) && !empty($euvatrates['rates'])) {
887 887 
                 $response['success']        = true;
888 888 
                 $response['data']['rates']  = $euvatrates['rates'];
889 
-            } else if ( !empty( $euvatrates['error'] ) ) {
889 
+            } else if (!empty($euvatrates['error'])) {
890 890 
                 $response['error']          = $euvatrates['error'];
891 891 
             }
892 892 
         }
893 893
894 
-        wp_send_json( $response );
894 
+        wp_send_json($response);
895 895 
     }
896 896
897 897 
     public static function hide_vat_fields() {
898 
-        $hide = wpinv_get_option( 'vat_disable_fields' );
898 
+        $hide = wpinv_get_option('vat_disable_fields');
899 899
900 
-        return apply_filters( 'wpinv_hide_vat_fields', $hide );
900 
+        return apply_filters('wpinv_hide_vat_fields', $hide);
901 901 
     }
902 902
903 903 
     public static function same_country_rule() {
904 
-        $same_country_rule = wpinv_get_option( 'vat_same_country_rule' );
904 
+        $same_country_rule = wpinv_get_option('vat_same_country_rule');
905 905
906 
-        return apply_filters( 'wpinv_vat_same_country_rule', $same_country_rule );
906 
+        return apply_filters('wpinv_vat_same_country_rule', $same_country_rule);
907 907 
     }
908 908
909 909 
     /**
910 910 
      * Retrieves the vat name.
911 911 
      */
912 912 
     public function get_vat_name() {
913 
-        $vat_name = wpinv_get_option( 'vat_name' );
914 
-        return empty( $vat_name ) ? __( 'VAT', 'invoicing' ) : sanitize_text_field( $vat_name );
913 
+        $vat_name = wpinv_get_option('vat_name');
914 
+        return empty($vat_name) ? __('VAT', 'invoicing') : sanitize_text_field($vat_name);
915 915 
     }
916 916
917 917 
     public static function get_company_name() {
918 
-        $company_name = wpinv_get_option( 'vat_company_name' );
918 
+        $company_name = wpinv_get_option('vat_company_name');
919 919
920 
-        return apply_filters( 'wpinv_get_owner_company_name', $company_name );
920 
+        return apply_filters('wpinv_get_owner_company_name', $company_name);
921 921 
     }
922 922
923 923 
     public static function get_vat_number() {
924 
-        $vat_number = wpinv_get_option( 'vat_number' );
924 
+        $vat_number = wpinv_get_option('vat_number');
925 925
926 
-        return apply_filters( 'wpinv_get_owner_vat_number', $vat_number );
926 
+        return apply_filters('wpinv_get_owner_vat_number', $vat_number);
927 927 
     }
928 928
929 929 
     public static function is_vat_validated() {
930 
-        $validated = self::get_vat_number() && wpinv_get_option( 'vat_valid' );
930 
+        $validated = self::get_vat_number() && wpinv_get_option('vat_valid');
931 931
932 
-        return apply_filters( 'wpinv_is_owner_vat_validated', $validated );
932 
+        return apply_filters('wpinv_is_owner_vat_validated', $validated);
933 933 
     }
934 934
935 
-    public static function sanitize_vat( $vat_number, $country_code = '' ) {
936 
-        $vat_number = str_replace( array(' ', '.', '-', '_', ',' ), '', strtoupper( trim( $vat_number ) ) );
935 
+    public static function sanitize_vat($vat_number, $country_code = '') {
936 
+        $vat_number = str_replace(array(' ', '.', '-', '_', ','), '', strtoupper(trim($vat_number)));
937 937
938 
-        if ( empty( $country_code ) ) {
939 
-            $country_code = substr( $vat_number, 0, 2 );
938 
+        if (empty($country_code)) {
939 
+            $country_code = substr($vat_number, 0, 2);
940 940 
         }
941 941
942 
-        if ( strpos( $vat_number , $country_code ) === 0 ) {
943 
-            $vat = str_replace( $country_code, '', $vat_number );
942 
+        if (strpos($vat_number, $country_code) === 0) {
943 
+            $vat = str_replace($country_code, '', $vat_number);
944 944 
         } else {
945 945 
             $vat = $country_code . $vat_number;
946 946 
         }
 
@@ -953,140 +953,140 @@  discard block
 
 block discarded – undo
953 953 
         return $return;
954 954 
     }
955 955
956 
-    public static function offline_check( $vat_number, $country_code = '', $formatted = false ) {
957 
-        $vat            = self::sanitize_vat( $vat_number, $country_code );
956 
+    public static function offline_check($vat_number, $country_code = '', $formatted = false) {
957 
+        $vat            = self::sanitize_vat($vat_number, $country_code);
958 958 
         $vat_number     = $vat['vat_number'];
959 959 
         $country_code   = $vat['iso'];
960 960 
         $regex          = array();
961 961
962 
-        switch ( $country_code ) {
962 
+        switch ($country_code) {
963 963 
             case 'AT':
964 
-                $regex[] = '/^(AT)U(\d{8})$/';                           // Austria
964 
+                $regex[] = '/^(AT)U(\d{8})$/'; // Austria
965 965 
                 break;
966 966 
             case 'BE':
967 
-                $regex[] = '/^(BE)(0?\d{9})$/';                          // Belgium
967 
+                $regex[] = '/^(BE)(0?\d{9})$/'; // Belgium
968 968 
                 break;
969 969 
             case 'BG':
970 
-                $regex[] = '/^(BG)(\d{9,10})$/';                         // Bulgaria
970 
+                $regex[] = '/^(BG)(\d{9,10})$/'; // Bulgaria
971 971 
                 break;
972 972 
             case 'CH':
973 973 
             case 'CHE':
974 
-                $regex[] = '/^(CHE)(\d{9})MWST$/';                       // Switzerland (Not EU)
974 
+                $regex[] = '/^(CHE)(\d{9})MWST$/'; // Switzerland (Not EU)
975 975 
                 break;
976 976 
             case 'CY':
977 
-                $regex[] = '/^(CY)([0-5|9]\d{7}[A-Z])$/';                // Cyprus
977 
+                $regex[] = '/^(CY)([0-5|9]\d{7}[A-Z])$/'; // Cyprus
978 978 
                 break;
979 979 
             case 'CZ':
980 
-                $regex[] = '/^(CZ)(\d{8,13})$/';                         // Czech Republic
980 
+                $regex[] = '/^(CZ)(\d{8,13})$/'; // Czech Republic
981 981 
                 break;
982 982 
             case 'DE':
983 
-                $regex[] = '/^(DE)([1-9]\d{8})$/';                       // Germany
983 
+                $regex[] = '/^(DE)([1-9]\d{8})$/'; // Germany
984 984 
                 break;
985 985 
             case 'DK':
986 
-                $regex[] = '/^(DK)(\d{8})$/';                            // Denmark
986 
+                $regex[] = '/^(DK)(\d{8})$/'; // Denmark
987 987 
                 break;
988 988 
             case 'EE':
989 
-                $regex[] = '/^(EE)(10\d{7})$/';                          // Estonia
989 
+                $regex[] = '/^(EE)(10\d{7})$/'; // Estonia
990 990 
                 break;
991 991 
             case 'EL':
992 
-                $regex[] = '/^(EL)(\d{9})$/';                            // Greece
992 
+                $regex[] = '/^(EL)(\d{9})$/'; // Greece
993 993 
                 break;
994 994 
             case 'ES':
995 
-                $regex[] = '/^(ES)([A-Z]\d{8})$/';                       // Spain (National juridical entities)
996 
-                $regex[] = '/^(ES)([A-H|N-S|W]\d{7}[A-J])$/';            // Spain (Other juridical entities)
997 
-                $regex[] = '/^(ES)([0-9|Y|Z]\d{7}[A-Z])$/';              // Spain (Personal entities type 1)
998 
-                $regex[] = '/^(ES)([K|L|M|X]\d{7}[A-Z])$/';              // Spain (Personal entities type 2)
995 
+                $regex[] = '/^(ES)([A-Z]\d{8})$/'; // Spain (National juridical entities)
996 
+                $regex[] = '/^(ES)([A-H|N-S|W]\d{7}[A-J])$/'; // Spain (Other juridical entities)
997 
+                $regex[] = '/^(ES)([0-9|Y|Z]\d{7}[A-Z])$/'; // Spain (Personal entities type 1)
998 
+                $regex[] = '/^(ES)([K|L|M|X]\d{7}[A-Z])$/'; // Spain (Personal entities type 2)
999 999 
                 break;
1000 1000 
             case 'EU':
1001 
-                $regex[] = '/^(EU)(\d{9})$/';                            // EU-type
1001 
+                $regex[] = '/^(EU)(\d{9})$/'; // EU-type
1002 1002 
                 break;
1003 1003 
             case 'FI':
1004 
-                $regex[] = '/^(FI)(\d{8})$/';                            // Finland
1004 
+                $regex[] = '/^(FI)(\d{8})$/'; // Finland
1005 1005 
                 break;
1006 1006 
             case 'FR':
1007 
-                $regex[] = '/^(FR)(\d{11})$/';                           // France (1)
1008 
-                $regex[] = '/^(FR)[(A-H)|(J-N)|(P-Z)](\d{10})$/';        // France (2)
1009 
-                $regex[] = '/^(FR)\d[(A-H)|(J-N)|(P-Z)](\d{9})$/';       // France (3)
1010 
-                $regex[] = '/^(FR)[(A-H)|(J-N)|(P-Z)]{2}(\d{9})$/';      // France (4)
1007 
+                $regex[] = '/^(FR)(\d{11})$/'; // France (1)
1008 
+                $regex[] = '/^(FR)[(A-H)|(J-N)|(P-Z)](\d{10})$/'; // France (2)
1009 
+                $regex[] = '/^(FR)\d[(A-H)|(J-N)|(P-Z)](\d{9})$/'; // France (3)
1010 
+                $regex[] = '/^(FR)[(A-H)|(J-N)|(P-Z)]{2}(\d{9})$/'; // France (4)
1011 1011 
                 break;
1012 1012 
             case 'GB':
1013 
-                $regex[] = '/^(GB)?(\d{9})$/';                           // UK (Standard)
1014 
-                $regex[] = '/^(GB)?(\d{12})$/';                          // UK (Branches)
1015 
-                $regex[] = '/^(GB)?(GD\d{3})$/';                         // UK (Government)
1016 
-                $regex[] = '/^(GB)?(HA\d{3})$/';                         // UK (Health authority)
1013 
+                $regex[] = '/^(GB)?(\d{9})$/'; // UK (Standard)
1014 
+                $regex[] = '/^(GB)?(\d{12})$/'; // UK (Branches)
1015 
+                $regex[] = '/^(GB)?(GD\d{3})$/'; // UK (Government)
1016 
+                $regex[] = '/^(GB)?(HA\d{3})$/'; // UK (Health authority)
1017 1017 
                 break;
1018 1018 
             case 'GR':
1019 
-                $regex[] = '/^(GR)(\d{8,9})$/';                          // Greece
1019 
+                $regex[] = '/^(GR)(\d{8,9})$/'; // Greece
1020 1020 
                 break;
1021 1021 
             case 'HR':
1022 
-                $regex[] = '/^(HR)(\d{11})$/';                           // Croatia
1022 
+                $regex[] = '/^(HR)(\d{11})$/'; // Croatia
1023 1023 
                 break;
1024 1024 
             case 'HU':
1025 
-                $regex[] = '/^(HU)(\d{8})$/';                            // Hungary
1025 
+                $regex[] = '/^(HU)(\d{8})$/'; // Hungary
1026 1026 
                 break;
1027 1027 
             case 'IE':
1028 
-                $regex[] = '/^(IE)(\d{7}[A-W])$/';                       // Ireland (1)
1029 
-                $regex[] = '/^(IE)([7-9][A-Z\*\+)]\d{5}[A-W])$/';        // Ireland (2)
1030 
-                $regex[] = '/^(IE)(\d{7}[A-Z][AH])$/';                   // Ireland (3) (new format from 1 Jan 2013)
1028 
+                $regex[] = '/^(IE)(\d{7}[A-W])$/'; // Ireland (1)
1029 
+                $regex[] = '/^(IE)([7-9][A-Z\*\+)]\d{5}[A-W])$/'; // Ireland (2)
1030 
+                $regex[] = '/^(IE)(\d{7}[A-Z][AH])$/'; // Ireland (3) (new format from 1 Jan 2013)
1031 1031 
                 break;
1032 1032 
             case 'IT':
1033 
-                $regex[] = '/^(IT)(\d{11})$/';                           // Italy
1033 
+                $regex[] = '/^(IT)(\d{11})$/'; // Italy
1034 1034 
                 break;
1035 1035 
             case 'LV':
1036 
-                $regex[] = '/^(LV)(\d{11})$/';                           // Latvia
1036 
+                $regex[] = '/^(LV)(\d{11})$/'; // Latvia
1037 1037 
                 break;
1038 1038 
             case 'LT':
1039 
-                $regex[] = '/^(LT)(\d{9}|\d{12})$/';                     // Lithuania
1039 
+                $regex[] = '/^(LT)(\d{9}|\d{12})$/'; // Lithuania
1040 1040 
                 break;
1041 1041 
             case 'LU':
1042 
-                $regex[] = '/^(LU)(\d{8})$/';                            // Luxembourg
1042 
+                $regex[] = '/^(LU)(\d{8})$/'; // Luxembourg
1043 1043 
                 break;
1044 1044 
             case 'MT':
1045 
-                $regex[] = '/^(MT)([1-9]\d{7})$/';                       // Malta
1045 
+                $regex[] = '/^(MT)([1-9]\d{7})$/'; // Malta
1046 1046 
                 break;
1047 1047 
             case 'NL':
1048 
-                $regex[] = '/^(NL)(\d{9})B\d{2}$/';                      // Netherlands
1048 
+                $regex[] = '/^(NL)(\d{9})B\d{2}$/'; // Netherlands
1049 1049 
                 break;
1050 1050 
             case 'NO':
1051 
-                $regex[] = '/^(NO)(\d{9})$/';                            // Norway (Not EU)
1051 
+                $regex[] = '/^(NO)(\d{9})$/'; // Norway (Not EU)
1052 1052 
                 break;
1053 1053 
             case 'PL':
1054 
-                $regex[] = '/^(PL)(\d{10})$/';                           // Poland
1054 
+                $regex[] = '/^(PL)(\d{10})$/'; // Poland
1055 1055 
                 break;
1056 1056 
             case 'PT':
1057 
-                $regex[] = '/^(PT)(\d{9})$/';                            // Portugal
1057 
+                $regex[] = '/^(PT)(\d{9})$/'; // Portugal
1058 1058 
                 break;
1059 1059 
             case 'RO':
1060 
-                $regex[] = '/^(RO)([1-9]\d{1,9})$/';                     // Romania
1060 
+                $regex[] = '/^(RO)([1-9]\d{1,9})$/'; // Romania
1061 1061 
                 break;
1062 1062 
             case 'RS':
1063 
-                $regex[] = '/^(RS)(\d{9})$/';                            // Serbia (Not EU)
1063 
+                $regex[] = '/^(RS)(\d{9})$/'; // Serbia (Not EU)
1064 1064 
                 break;
1065 1065 
             case 'SI':
1066 
-                $regex[] = '/^(SI)([1-9]\d{7})$/';                       // Slovenia
1066 
+                $regex[] = '/^(SI)([1-9]\d{7})$/'; // Slovenia
1067 1067 
                 break;
1068 1068 
             case 'SK':
1069 
-                $regex[] = '/^(SK)([1-9]\d[(2-4)|(6-9)]\d{7})$/';        // Slovakia Republic
1069 
+                $regex[] = '/^(SK)([1-9]\d[(2-4)|(6-9)]\d{7})$/'; // Slovakia Republic
1070 1070 
                 break;
1071 1071 
             case 'SE':
1072 
-                $regex[] = '/^(SE)(\d{10}01)$/';                         // Sweden
1072 
+                $regex[] = '/^(SE)(\d{10}01)$/'; // Sweden
1073 1073 
                 break;
1074 1074 
             default:
1075 1075 
                 $regex = array();
1076 1076 
             break;
1077 1077 
         }
1078 1078
1079 
-        if ( empty( $regex ) ) {
1079 
+        if (empty($regex)) {
1080 1080 
             return false;
1081 1081 
         }
1082 1082
1083 
-        foreach ( $regex as $pattern ) {
1083 
+        foreach ($regex as $pattern) {
1084 1084 
             $matches = null;
1085 
-            preg_match_all( $pattern, $vat_number, $matches );
1085 
+            preg_match_all($pattern, $vat_number, $matches);
1086 1086
1087 
-            if ( !empty( $matches[1][0] ) && !empty( $matches[2][0] ) ) {
1088 
-                if ( $formatted ) {
1089 
-                    return array( 'code' => $matches[1][0], 'number' => $matches[2][0] );
1087 
+            if (!empty($matches[1][0]) && !empty($matches[2][0])) {
1088 
+                if ($formatted) {
1089 
+                    return array('code' => $matches[1][0], 'number' => $matches[2][0]);
1090 1090 
                 } else {
1091 1091 
                     return true;
1092 1092 
                 }
 
@@ -1096,75 +1096,75 @@  discard block
 
 block discarded – undo
1096 1096 
         return false;
1097 1097 
     }
1098 1098
1099 
-    public static function vies_check( $vat_number, $country_code = '', $result = false ) {
1100 
-        $vat            = self::sanitize_vat( $vat_number, $country_code );
1099 
+    public static function vies_check($vat_number, $country_code = '', $result = false) {
1100 
+        $vat            = self::sanitize_vat($vat_number, $country_code);
1101 1101 
         $vat_number     = $vat['vat'];
1102 1102 
         $iso            = $vat['iso'];
1103 1103
1104 
-        $url = 'http://ec.europa.eu/taxation_customs/vies/viesquer.do?ms=' . urlencode( $iso ) . '&iso=' . urlencode( $iso ) . '&vat=' . urlencode( $vat_number );
1104 
+        $url = 'http://ec.europa.eu/taxation_customs/vies/viesquer.do?ms=' . urlencode($iso) . '&iso=' . urlencode($iso) . '&vat=' . urlencode($vat_number);
1105 1105
1106 
-        if ( ini_get( 'allow_url_fopen' ) ) {
1107 
-            $response = file_get_contents( $url );
1108 
-        } else if ( function_exists( 'curl_init' ) ) {
1106 
+        if (ini_get('allow_url_fopen')) {
1107 
+            $response = file_get_contents($url);
1108 
+        } else if (function_exists('curl_init')) {
1109 1109 
             $ch = curl_init();
1110 1110
1111 
-            curl_setopt( $ch, CURLOPT_URL, $url );
1112 
-            curl_setopt( $ch, CURLOPT_CONNECTTIMEOUT, 30 );
1113 
-            curl_setopt( $ch, CURLOPT_RETURNTRANSFER, true );
1114 
-            curl_setopt( $ch, CURLOPT_SSL_VERIFYHOST, 0 );
1115 
-            curl_setopt( $ch, CURLOPT_SSL_VERIFYPEER, 0 );
1111 
+            curl_setopt($ch, CURLOPT_URL, $url);
1112 
+            curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 30);
1113 
+            curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
1114 
+            curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 0);
1115 
+            curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0);
1116 1116
1117 
-            $response = curl_exec( $ch );
1117 
+            $response = curl_exec($ch);
1118 1118
1119 
-            if ( curl_errno( $ch ) ) {
1120 
-                wpinv_error_log( curl_error( $ch ), 'VIES CHECK ERROR' );
1119 
+            if (curl_errno($ch)) {
1120 
+                wpinv_error_log(curl_error($ch), 'VIES CHECK ERROR');
1121 1121 
                 $response = '';
1122 1122 
             }
1123 1123
1124 
-            curl_close( $ch );
1124 
+            curl_close($ch);
1125 1125 
         } else {
1126 
-            wpinv_error_log( 'To use VIES CHECK you must have allow_url_fopen is ON or cURL installed & active on your server.', 'VIES CHECK ERROR' );
1126 
+            wpinv_error_log('To use VIES CHECK you must have allow_url_fopen is ON or cURL installed & active on your server.', 'VIES CHECK ERROR');
1127 1127 
         }
1128 1128
1129 
-        if ( empty( $response ) ) {
1129 
+        if (empty($response)) {
1130 1130 
             return $result;
1131 1131 
         }
1132 1132
1133 
-        if ( preg_match( '/invalid VAT number/i', $response ) ) {
1133 
+        if (preg_match('/invalid VAT number/i', $response)) {
1134 1134 
             return false;
1135 
-        } else if ( preg_match( '/valid VAT number/i', $response, $matches ) ) {
1136 
-            $content = explode( "valid VAT number", htmlentities( $response ) );
1135 
+        } else if (preg_match('/valid VAT number/i', $response, $matches)) {
1136 
+            $content = explode("valid VAT number", htmlentities($response));
1137 1137
1138 
-            if ( !empty( $content[1] ) ) {
1139 
-                preg_match_all( '/<tr>(.*?)<td.*?>(.*?)<\/td>(.*?)<\/tr>/si', html_entity_decode( $content[1] ), $matches );
1138 
+            if (!empty($content[1])) {
1139 
+                preg_match_all('/<tr>(.*?)<td.*?>(.*?)<\/td>(.*?)<\/tr>/si', html_entity_decode($content[1]), $matches);
1140 1140
1141 
-                if ( !empty( $matches[2] ) && $matches[3] ) {
1141 
+                if (!empty($matches[2]) && $matches[3]) {
1142 1142 
                     $return = array();
1143 1143
1144 
-                    foreach ( $matches[2] as $key => $label ) {
1145 
-                        $label = trim( $label );
1144 
+                    foreach ($matches[2] as $key => $label) {
1145 
+                        $label = trim($label);
1146 1146
1147 
-                        switch ( strtolower( $label ) ) {
1147 
+                        switch (strtolower($label)) {
1148 1148 
                             case 'member state':
1149 
-                                $return['state'] = trim( strip_tags( $matches[3][$key] ) );
1149 
+                                $return['state'] = trim(strip_tags($matches[3][$key]));
1150 1150 
                             break;
1151 1151 
                             case 'vat number':
1152 
-                                $return['number'] = trim( strip_tags( $matches[3][$key] ) );
1152 
+                                $return['number'] = trim(strip_tags($matches[3][$key]));
1153 1153 
                             break;
1154 1154 
                             case 'name':
1155 
-                                $return['company'] = trim( strip_tags( $matches[3][$key] ) );
1155 
+                                $return['company'] = trim(strip_tags($matches[3][$key]));
1156 1156 
                             break;
1157 1157 
                             case 'address':
1158 
-                                $address           = str_replace( array( "<br><br>", "<br /><br />", "<br/><br/>" ), "<br>", html_entity_decode( trim( $matches[3][$key] ) ) );
1159 
-                                $return['address'] = trim( strip_tags( $address, '<br>' ) );
1158 
+                                $address           = str_replace(array("<br><br>", "<br /><br />", "<br/><br/>"), "<br>", html_entity_decode(trim($matches[3][$key])));
1159 
+                                $return['address'] = trim(strip_tags($address, '<br>'));
1160 1160 
                             break;
1161 1161 
                             case 'consultation number':
1162 
-                                $return['consultation'] = trim( strip_tags( $matches[3][$key] ) );
1162 
+                                $return['consultation'] = trim(strip_tags($matches[3][$key]));
1163 1163 
                             break;
1164 1164 
                         }
1165 1165 
                     }
1166 1166
1167 
-                    if ( !empty( $return ) ) {
1167 
+                    if (!empty($return)) {
1168 1168 
                         return $return;
1169 1169 
                     }
1170 1170 
                 }
 
@@ -1176,62 +1176,62 @@  discard block
 
 block discarded – undo
1176 1176 
         }
1177 1177 
     }
1178 1178
1179 
-    public static function check_vat( $vat_number, $country_code = '' ) {
1179 
+    public static function check_vat($vat_number, $country_code = '') {
1180 1180 
         $vat_name           = getpaid_vat_name();
1181 1181
1182 1182 
         $return             = array();
1183 1183 
         $return['valid']    = false;
1184 
-        $return['message']  = wp_sprintf( __( '%s number not validated', 'invoicing' ), $vat_name );
1184 
+        $return['message']  = wp_sprintf(__('%s number not validated', 'invoicing'), $vat_name);
1185 1185
1186 
-        if ( !wpinv_get_option( 'vat_offline_check' ) && !self::offline_check( $vat_number, $country_code ) ) {
1186 
+        if (!wpinv_get_option('vat_offline_check') && !self::offline_check($vat_number, $country_code)) {
1187 1187 
             return $return;
1188 1188 
         }
1189 1189
1190 
-        $response = self::vies_check( $vat_number, $country_code );
1190 
+        $response = self::vies_check($vat_number, $country_code);
1191 1191
1192 
-        if ( $response ) {
1193 
-            $return['valid']    = true;
1192 
+        if ($response) {
1193 
+            $return['valid'] = true;
1194 1194
1195 
-            if ( is_array( $response ) ) {
1196 
-                $return['company'] = isset( $response['company'] ) ? $response['company'] : '';
1197 
-                $return['address'] = isset( $response['address'] ) ? $response['address'] : '';
1195 
+            if (is_array($response)) {
1196 
+                $return['company'] = isset($response['company']) ? $response['company'] : '';
1197 
+                $return['address'] = isset($response['address']) ? $response['address'] : '';
1198 1198 
                 $return['message'] = $return['company'] . '<br/>' . $return['address'];
1199 1199 
             }
1200 1200 
         } else {
1201 1201 
             $return['valid']    = false;
1202 
-            $return['message']  = wp_sprintf( __( 'Fail to validate the %s number: EU Commission VAT server (VIES) check fails.', 'invoicing' ), $vat_name );
1202 
+            $return['message']  = wp_sprintf(__('Fail to validate the %s number: EU Commission VAT server (VIES) check fails.', 'invoicing'), $vat_name);
1203 1203 
         }
1204 1204
1205 1205 
         return $return;
1206 1206 
     }
1207 1207
1208 
-    public static function request_euvatrates( $group ) {
1208 
+    public static function request_euvatrates($group) {
1209 1209 
         $response               = array();
1210 1210 
         $response['success']    = false;
1211 1211 
         $response['error']      = null;
1212 1212 
         $response['eurates']    = null;
1213 1213
1214 1214 
         $euvatrates_url = 'https://euvatrates.com/rates.json';
1215 
-        $euvatrates_url = apply_filters( 'wpinv_euvatrates_url', $euvatrates_url );
1216 
-        $api_response   = wp_remote_get( $euvatrates_url );
1215 
+        $euvatrates_url = apply_filters('wpinv_euvatrates_url', $euvatrates_url);
1216 
+        $api_response   = wp_remote_get($euvatrates_url);
1217 1217
1218 1218 
         try {
1219 
-            if ( is_wp_error( $api_response ) ) {
1220 
-                $response['error']      = __( $api_response->get_error_message(), 'invoicing' );
1219 
+            if (is_wp_error($api_response)) {
1220 
+                $response['error'] = __($api_response->get_error_message(), 'invoicing');
1221 1221 
             } else {
1222 
-                $body = json_decode( $api_response['body'] );
1223 
-                if ( isset( $body->rates ) ) {
1222 
+                $body = json_decode($api_response['body']);
1223 
+                if (isset($body->rates)) {
1224 1224 
                     $rates = array();
1225 1225
1226 
-                    foreach ( $body->rates as $country_code => $rate ) {
1226 
+                    foreach ($body->rates as $country_code => $rate) {
1227 1227 
                         $vat_rate = array();
1228 1228 
                         $vat_rate['country']        = $rate->country;
1229 
-                        $vat_rate['standard']       = (float)$rate->standard_rate;
1230 
-                        $vat_rate['reduced']        = (float)$rate->reduced_rate;
1231 
-                        $vat_rate['superreduced']   = (float)$rate->super_reduced_rate;
1232 
-                        $vat_rate['parking']        = (float)$rate->parking_rate;
1229 
+                        $vat_rate['standard']       = (float) $rate->standard_rate;
1230 
+                        $vat_rate['reduced']        = (float) $rate->reduced_rate;
1231 
+                        $vat_rate['superreduced']   = (float) $rate->super_reduced_rate;
1232 
+                        $vat_rate['parking']        = (float) $rate->parking_rate;
1233 1233
1234 
-                        if ( $group !== '' && in_array( $group, array( 'standard', 'reduced', 'superreduced', 'parking' ) ) ) {
1234 
+                        if ($group !== '' && in_array($group, array('standard', 'reduced', 'superreduced', 'parking'))) {
1235 1235 
                             $vat_rate_group = array();
1236 1236 
                             $vat_rate_group['country'] = $rate->country;
1237 1237 
                             $vat_rate_group[$group]    = $vat_rate[$group];
 
@@ -1243,79 +1243,79 @@  discard block
 
 block discarded – undo
1243 1243 
                     }
1244 1244
1245 1245 
                     $response['success']    = true;
1246 
-                    $response['rates']      = apply_filters( 'wpinv_process_euvatrates', $rates, $api_response, $group );
1246 
+                    $response['rates']      = apply_filters('wpinv_process_euvatrates', $rates, $api_response, $group);
1247 1247 
                 } else {
1248 
-                    $response['error']      = __( 'No EU rates found!', 'invoicing' );
1248 
+                    $response['error']      = __('No EU rates found!', 'invoicing');
1249 1249 
                 }
1250 1250 
             }
1251 
-        } catch ( Exception $e ) {
1252 
-            $response['error'] = __( $e->getMessage(), 'invoicing' );
1251 
+        } catch (Exception $e) {
1252 
+            $response['error'] = __($e->getMessage(), 'invoicing');
1253 1253 
         }
1254 1254
1255 
-        return apply_filters( 'wpinv_response_euvatrates', $response, $group );
1255 
+        return apply_filters('wpinv_response_euvatrates', $response, $group);
1256 1256 
     }
1257 1257
1258 
-    public static function requires_vat( $requires_vat = false, $user_id = 0, $is_digital = null ) {
1258 
+    public static function requires_vat($requires_vat = false, $user_id = 0, $is_digital = null) {
1259 1259 
         global $wpi_item_id, $wpi_country;
1260 1260
1261 
-        if ( !empty( $_POST['wpinv_country'] ) ) {
1262 
-            $country_code = trim( $_POST['wpinv_country'] );
1263 
-        } else if ( !empty( $_POST['country'] ) ) {
1264 
-            $country_code = trim( $_POST['country'] );
1265 
-        } else if ( !empty( $wpi_country ) ) {
1261 
+        if (!empty($_POST['wpinv_country'])) {
1262 
+            $country_code = trim($_POST['wpinv_country']);
1263 
+        } else if (!empty($_POST['country'])) {
1264 
+            $country_code = trim($_POST['country']);
1265 
+        } else if (!empty($wpi_country)) {
1266 1266 
             $country_code = $wpi_country;
1267 1267 
         } else {
1268 
-            $country_code = self::get_user_country( '', $user_id );
1268 
+            $country_code = self::get_user_country('', $user_id);
1269 1269 
         }
1270 1270
1271 
-        if ( $is_digital === null && $wpi_item_id ) {
1272 
-            $is_digital = $wpi_item_id ? self::item_has_digital_rule( $wpi_item_id ) : self::allow_vat_rules();
1271 
+        if ($is_digital === null && $wpi_item_id) {
1272 
+            $is_digital = $wpi_item_id ? self::item_has_digital_rule($wpi_item_id) : self::allow_vat_rules();
1273 1273 
         }
1274 1274
1275 
-        if ( !empty( $country_code ) ) {
1276 
-            $requires_vat = ( self::is_eu_state( $country_code ) && ( self::is_eu_state( wpinv_get_default_country() ) || $is_digital ) ) || ( self::is_gst_country( $country_code ) && self::is_gst_country( wpinv_get_default_country() ) );
1275 
+        if (!empty($country_code)) {
1276 
+            $requires_vat = (self::is_eu_state($country_code) && (self::is_eu_state(wpinv_get_default_country()) || $is_digital)) || (self::is_gst_country($country_code) && self::is_gst_country(wpinv_get_default_country()));
1277 1277 
         }
1278 1278
1279 
-        return apply_filters( 'wpinv_requires_vat', $requires_vat, $user_id );
1279 
+        return apply_filters('wpinv_requires_vat', $requires_vat, $user_id);
1280 1280 
     }
1281 1281
1282 
-    public static function tax_label( $label = '' ) {
1282 
+    public static function tax_label($label = '') {
1283 1283 
         global $wpi_requires_vat;
1284 1284
1285 
-        if ( !( $wpi_requires_vat !== 0 && $wpi_requires_vat ) ) {
1286 
-            $wpi_requires_vat = self::requires_vat( 0, false );
1285 
+        if (!($wpi_requires_vat !== 0 && $wpi_requires_vat)) {
1286 
+            $wpi_requires_vat = self::requires_vat(0, false);
1287 1287 
         }
1288 1288
1289 
-        return $wpi_requires_vat ? __( self::get_vat_name(), 'invoicing' ) : ( $label ? $label : __( 'Tax', 'invoicing' ) );
1289 
+        return $wpi_requires_vat ? __(self::get_vat_name(), 'invoicing') : ($label ? $label : __('Tax', 'invoicing'));
1290 1290 
     }
1291 1291
1292 1292 
     public static function standard_rates_label() {
1293 
-        return __( 'Standard Rates', 'invoicing' );
1293 
+        return __('Standard Rates', 'invoicing');
1294 1294 
     }
1295 1295
1296 
-    public static function get_rate_classes( $with_desc = false ) {
1297 
-        $rate_classes_option = get_option( '_wpinv_vat_rate_classes', true );
1298 
-        $classes = maybe_unserialize( $rate_classes_option );
1296 
+    public static function get_rate_classes($with_desc = false) {
1297 
+        $rate_classes_option = get_option('_wpinv_vat_rate_classes', true);
1298 
+        $classes = maybe_unserialize($rate_classes_option);
1299 1299
1300 
-        if ( empty( $classes ) || !is_array( $classes ) ) {
1300 
+        if (empty($classes) || !is_array($classes)) {
1301 1301 
             $classes = array();
1302 1302 
         }
1303 1303
1304 1304 
         $rate_classes = array();
1305 
-        if ( !array_key_exists( '_standard', $classes ) ) {
1306 
-            if ( $with_desc ) {
1307 
-                $rate_classes['_standard'] = array( 'name' => self::standard_rates_label(), 'desc' => __( 'EU member states standard VAT rates', 'invoicing' ) );
1305 
+        if (!array_key_exists('_standard', $classes)) {
1306 
+            if ($with_desc) {
1307 
+                $rate_classes['_standard'] = array('name' => self::standard_rates_label(), 'desc' => __('EU member states standard VAT rates', 'invoicing'));
1308 1308 
             } else {
1309 1309 
                 $rate_classes['_standard'] = self::standard_rates_label();
1310 1310 
             }
1311 1311 
         }
1312 1312
1313 
-        foreach ( $classes as $key => $class ) {
1314 
-            $name = !empty( $class['name'] ) ? __( $class['name'], 'invoicing' ) : $key;
1315 
-            $desc = !empty( $class['desc'] ) ? __( $class['desc'], 'invoicing' ) : '';
1313 
+        foreach ($classes as $key => $class) {
1314 
+            $name = !empty($class['name']) ? __($class['name'], 'invoicing') : $key;
1315 
+            $desc = !empty($class['desc']) ? __($class['desc'], 'invoicing') : '';
1316 1316
1317 
-            if ( $with_desc ) {
1318 
-                $rate_classes[$key] = array( 'name' => $name, 'desc' => $desc );
1317 
+            if ($with_desc) {
1318 
+                $rate_classes[$key] = array('name' => $name, 'desc' => $desc);
1319 1319 
             } else {
1320 1320 
                 $rate_classes[$key] = $name;
1321 1321 
             }
 
@@ -1326,15 +1326,15 @@  discard block
 
 block discarded – undo
1326 1326
1327 1327 
     public static function get_all_classes() {
1328 1328 
         $classes            = self::get_rate_classes();
1329 
-        $classes['_exempt'] = __( 'Exempt (0%)', 'invoicing' );
1329 
+        $classes['_exempt'] = __('Exempt (0%)', 'invoicing');
1330 1330
1331 
-        return apply_filters( 'wpinv_vat_get_all_classes', $classes );
1331 
+        return apply_filters('wpinv_vat_get_all_classes', $classes);
1332 1332 
     }
1333 1333
1334 
-    public static function get_class_desc( $rate_class ) {
1335 
-        $rate_classes = self::get_rate_classes( true );
1334 
+    public static function get_class_desc($rate_class) {
1335 
+        $rate_classes = self::get_rate_classes(true);
1336 1336
1337 
-        if ( !empty( $rate_classes ) && isset( $rate_classes[$rate_class] ) && isset( $rate_classes[$rate_class]['desc'] ) ) {
1337 
+        if (!empty($rate_classes) && isset($rate_classes[$rate_class]) && isset($rate_classes[$rate_class]['desc'])) {
1338 1338 
             return $rate_classes[$rate_class]['desc'];
1339 1339 
         }
1340 1340 
 
@@ -1350,107 +1350,107 @@  discard block
 
 block discarded – undo
1350 1350 
             'increased'     => 'Increased'
1351 1351 
         );
1352 1352
1353 
-        return apply_filters( 'wpinv_get_vat_groups', $vat_groups );
1353 
+        return apply_filters('wpinv_get_vat_groups', $vat_groups);
1354 1354 
     }
1355 1355
1356 1356 
     public static function get_rules() {
1357 1357 
         $vat_rules = array(
1358 
-            'digital' => __( 'Digital Product', 'invoicing' ),
1359 
-            'physical' => __( 'Physical Product', 'invoicing' ),
1360 
-            '_exempt' => __( 'Tax-Free Product', 'invoicing' ),
1358 
+            'digital' => __('Digital Product', 'invoicing'),
1359 
+            'physical' => __('Physical Product', 'invoicing'),
1360 
+            '_exempt' => __('Tax-Free Product', 'invoicing'),
1361 1361 
         );
1362 
-        return apply_filters( 'wpinv_get_vat_rules', $vat_rules );
1362 
+        return apply_filters('wpinv_get_vat_rules', $vat_rules);
1363 1363 
     }
1364 1364
1365 
-    public static function get_vat_rates( $class ) {
1366 
-        if ( $class === '_standard' ) {
1365 
+    public static function get_vat_rates($class) {
1366 
+        if ($class === '_standard') {
1367 1367 
             return wpinv_get_tax_rates();
1368 1368 
         }
1369 1369
1370 1370 
         $rates = self::get_non_standard_rates();
1371 1371
1372 
-        return array_key_exists( $class, $rates ) ? $rates[$class] : array();
1372 
+        return array_key_exists($class, $rates) ? $rates[$class] : array();
1373 1373 
     }
1374 1374
1375 1375 
     public static function get_non_standard_rates() {
1376 
-        $option = get_option( 'wpinv_vat_rates', array());
1377 
-        return is_array( $option ) ? $option : array();
1376 
+        $option = get_option('wpinv_vat_rates', array());
1377 
+        return is_array($option) ? $option : array();
1378 1378 
     }
1379 1379
1380 1380 
     public static function allow_vat_rules() {
1381 
-        return ( wpinv_use_taxes() && wpinv_get_option( 'apply_vat_rules' ) ? true : false );
1381 
+        return (wpinv_use_taxes() && wpinv_get_option('apply_vat_rules') ? true : false);
1382 1382 
     }
1383 1383
1384 1384 
     public static function allow_vat_classes() {
1385 1385 
         return false; // TODO
1386 
-        return ( wpinv_get_option( 'vat_allow_classes' ) ? true : false );
1386 
+        return (wpinv_get_option('vat_allow_classes') ? true : false);
1387 1387 
     }
1388 1388
1389 
-    public static function get_item_class( $postID ) {
1390 
-        $class = get_post_meta( $postID, '_wpinv_vat_class', true );
1389 
+    public static function get_item_class($postID) {
1390 
+        $class = get_post_meta($postID, '_wpinv_vat_class', true);
1391 1391
1392 
-        if ( empty( $class ) ) {
1392 
+        if (empty($class)) {
1393 1393 
             $class = '_standard';
1394 1394 
         }
1395 1395
1396 
-        return apply_filters( 'wpinv_get_item_vat_class', $class, $postID );
1396 
+        return apply_filters('wpinv_get_item_vat_class', $class, $postID);
1397 1397 
     }
1398 1398
1399 
-    public static function item_class_label( $postID ) {
1399 
+    public static function item_class_label($postID) {
1400 1400 
         $vat_classes = self::get_all_classes();
1401 1401
1402 
-        $class = self::get_item_class( $postID );
1403 
-        $class = isset( $vat_classes[$class] ) ? $vat_classes[$class] : __( $class, 'invoicing' );
1402 
+        $class = self::get_item_class($postID);
1403 
+        $class = isset($vat_classes[$class]) ? $vat_classes[$class] : __($class, 'invoicing');
1404 1404
1405 
-        return apply_filters( 'wpinv_item_class_label', $class, $postID );
1405 
+        return apply_filters('wpinv_item_class_label', $class, $postID);
1406 1406 
     }
1407 1407
1408 
-    public static function get_item_rule( $postID ) {
1409 
-        $rule_type = get_post_meta( $postID, '_wpinv_vat_rule', true );
1408 
+    public static function get_item_rule($postID) {
1409 
+        $rule_type = get_post_meta($postID, '_wpinv_vat_rule', true);
1410 1410
1411 
-        if ( empty( $rule_type ) ) {
1411 
+        if (empty($rule_type)) {
1412 1412 
             $rule_type = self::allow_vat_rules() ? 'digital' : 'physical';
1413 1413 
         }
1414 1414
1415 
-        return apply_filters( 'wpinv_item_get_vat_rule', $rule_type, $postID );
1415 
+        return apply_filters('wpinv_item_get_vat_rule', $rule_type, $postID);
1416 1416 
     }
1417 1417
1418 
-    public static function item_rule_label( $postID ) {
1418 
+    public static function item_rule_label($postID) {
1419 1419 
         $vat_rules  = self::get_rules();
1420 
-        $vat_rule   = self::get_item_rule( $postID );
1421 
-        $vat_rule   = isset( $vat_rules[$vat_rule] ) ? $vat_rules[$vat_rule] : $vat_rule;
1420 
+        $vat_rule   = self::get_item_rule($postID);
1421 
+        $vat_rule   = isset($vat_rules[$vat_rule]) ? $vat_rules[$vat_rule] : $vat_rule;
1422 1422
1423 
-        return apply_filters( 'wpinv_item_rule_label', $vat_rule, $postID );
1423 
+        return apply_filters('wpinv_item_rule_label', $vat_rule, $postID);
1424 1424 
     }
1425 1425
1426 
-    public static function item_has_digital_rule( $item_id = 0 ) {
1427 
-        return self::get_item_rule( $item_id ) == 'digital' ? true : false;
1426 
+    public static function item_has_digital_rule($item_id = 0) {
1427 
+        return self::get_item_rule($item_id) == 'digital' ? true : false;
1428 1428 
     }
1429 1429
1430 
-    public static function invoice_has_digital_rule( $invoice = 0 ) {
1431 
-        if ( !self::allow_vat_rules() ) {
1430 
+    public static function invoice_has_digital_rule($invoice = 0) {
1431 
+        if (!self::allow_vat_rules()) {
1432 1432 
             return false;
1433 1433 
         }
1434 1434
1435 
-        if ( empty( $invoice ) ) {
1435 
+        if (empty($invoice)) {
1436 1436 
             return true;
1437 1437 
         }
1438 1438
1439 
-        if ( is_int( $invoice ) ) {
1440 
-            $invoice = new WPInv_Invoice( $invoice );
1439 
+        if (is_int($invoice)) {
1440 
+            $invoice = new WPInv_Invoice($invoice);
1441 1441 
         }
1442 1442
1443 
-        if ( !( is_object( $invoice ) && is_a( $invoice, 'WPInv_Invoice' ) ) ) {
1443 
+        if (!(is_object($invoice) && is_a($invoice, 'WPInv_Invoice'))) {
1444 1444 
             return true;
1445 1445 
         }
1446 1446
1447 
-        $cart_items  = $invoice->get_cart_details();
1447 
+        $cart_items = $invoice->get_cart_details();
1448 1448
1449 
-        if ( !empty( $cart_items ) ) {
1449 
+        if (!empty($cart_items)) {
1450 1450 
             $has_digital_rule = false;
1451 1451
1452 
-            foreach ( $cart_items as $key => $item ) {
1453 
-                if ( self::item_has_digital_rule( $item['id'] ) ) {
1452 
+            foreach ($cart_items as $key => $item) {
1453 
+                if (self::item_has_digital_rule($item['id'])) {
1454 1454 
                     $has_digital_rule = true;
1455 1455 
                     break;
1456 1456 
                 }
 
@@ -1462,71 +1462,71 @@  discard block
 
 block discarded – undo
1462 1462 
         return $has_digital_rule;
1463 1463 
     }
1464 1464
1465 
-    public static function item_is_taxable( $item_id = 0, $country = false, $state = false ) {
1466 
-        if ( !wpinv_use_taxes() ) {
1465 
+    public static function item_is_taxable($item_id = 0, $country = false, $state = false) {
1466 
+        if (!wpinv_use_taxes()) {
1467 1467 
             return false;
1468 1468 
         }
1469 1469
1470 1470 
         $is_taxable = true;
1471 1471
1472 
-        if ( !empty( $item_id ) && self::get_item_class( $item_id ) == '_exempt' ) {
1472 
+        if (!empty($item_id) && self::get_item_class($item_id) == '_exempt') {
1473 1473 
             $is_taxable = false;
1474 1474 
         }
1475 1475
1476 
-        if ( !empty( $item_id ) && self::get_item_rule( $item_id ) == '_exempt' ) {
1476 
+        if (!empty($item_id) && self::get_item_rule($item_id) == '_exempt') {
1477 1477 
             $is_taxable = false;
1478 1478 
         }
1479 1479
1480 
-        return apply_filters( 'wpinv_item_is_taxable', $is_taxable, $item_id, $country , $state );
1480 
+        return apply_filters('wpinv_item_is_taxable', $is_taxable, $item_id, $country, $state);
1481 1481 
     }
1482 1482
1483 
-    public static function find_rate( $country, $state, $rate, $class ) {
1483 
+    public static function find_rate($country, $state, $rate, $class) {
1484 1484 
         global $wpi_zero_tax;
1485 1485
1486 
-        if ( $class === '_exempt' || $wpi_zero_tax ) {
1486 
+        if ($class === '_exempt' || $wpi_zero_tax) {
1487 1487 
             return 0;
1488 1488 
         }
1489 1489
1490 
-        $tax_rates   = wpinv_get_tax_rates();
1490 
+        $tax_rates = wpinv_get_tax_rates();
1491 1491
1492 
-        if ( $class !== '_standard' ) {
1493 
-            $class_rates = self::get_vat_rates( $class );
1492 
+        if ($class !== '_standard') {
1493 
+            $class_rates = self::get_vat_rates($class);
1494 1494
1495 
-            if ( is_array( $class_rates ) ) {
1495 
+            if (is_array($class_rates)) {
1496 1496 
                 $indexed_class_rates = array();
1497 1497
1498 
-                foreach ( $class_rates as $key => $cr ) {
1498 
+                foreach ($class_rates as $key => $cr) {
1499 1499 
                     $indexed_class_rates[$cr['country']] = $cr;
1500 1500 
                 }
1501 1501
1502 
-                $tax_rates = array_map( function( $tr ) use( $indexed_class_rates ) {
1502 
+                $tax_rates = array_map(function($tr) use($indexed_class_rates) {
1503 1503 
                     $tr_country = $tr['country'];
1504 
-                    if ( !isset( $indexed_class_rates[$tr_country] ) ) {
1504 
+                    if (!isset($indexed_class_rates[$tr_country])) {
1505 1505 
                         return $tr;
1506 1506 
                     }
1507 1507 
                     $icr = $indexed_class_rates[$tr_country];
1508 
-                    return ( empty( $icr['rate'] ) && $icr['rate'] !== '0' ) ? $tr : $icr;
1508 
+                    return (empty($icr['rate']) && $icr['rate'] !== '0') ? $tr : $icr;
1509 1509
1510 
-                }, $tax_rates, $class_rates );
1510 
+                }, $tax_rates, $class_rates);
1511 1511 
             }
1512 1512 
         }
1513 1513
1514 
-        if ( !empty( $tax_rates ) ) {
1515 
-            foreach ( $tax_rates as $key => $tax_rate ) {
1516 
-                if ( $country != $tax_rate['country'] )
1514 
+        if (!empty($tax_rates)) {
1515 
+            foreach ($tax_rates as $key => $tax_rate) {
1516 
+                if ($country != $tax_rate['country'])
1517 1517 
                     continue;
1518 1518
1519 
-                if ( !empty( $tax_rate['global'] ) ) {
1520 
-                    if ( 0 !== $tax_rate['rate'] || !empty( $tax_rate['rate'] ) ) {
1521 
-                        $rate = number_format( $tax_rate['rate'], 4 );
1519 
+                if (!empty($tax_rate['global'])) {
1520 
+                    if (0 !== $tax_rate['rate'] || !empty($tax_rate['rate'])) {
1521 
+                        $rate = number_format($tax_rate['rate'], 4);
1522 1522 
                     }
1523 1523 
                 } else {
1524 
-                    if ( empty( $tax_rate['state'] ) || strtolower( $state ) != strtolower( $tax_rate['state'] ) )
1524 
+                    if (empty($tax_rate['state']) || strtolower($state) != strtolower($tax_rate['state']))
1525 1525 
                         continue;
1526 1526
1527 1527 
                     $state_rate = $tax_rate['rate'];
1528 
-                    if ( 0 !== $state_rate || !empty( $state_rate ) ) {
1529 
-                        $rate = number_format( $state_rate, 4 );
1528 
+                    if (0 !== $state_rate || !empty($state_rate)) {
1529 
+                        $rate = number_format($state_rate, 4);
1530 1530 
                     }
1531 1531 
                 }
1532 1532 
             }
 
@@ -1535,84 +1535,84 @@  discard block
 
 block discarded – undo
1535 1535 
         return $rate;
1536 1536 
     }
1537 1537
1538 
-    public static function get_rate( $rate = 1, $country = '', $state = '', $item_id = 0 ) {
1538 
+    public static function get_rate($rate = 1, $country = '', $state = '', $item_id = 0) {
1539 1539 
         global $wpinv_options, $wpi_item_id, $wpi_zero_tax;
1540 1540
1541 1541 
         $item_id = $item_id > 0 ? $item_id : $wpi_item_id;
1542 1542 
         $allow_vat_classes = self::allow_vat_classes();
1543 
-        $class = $item_id ? self::get_item_class( $item_id ) : '_standard';
1543 
+        $class = $item_id ? self::get_item_class($item_id) : '_standard';
1544 1544
1545 
-        if ( $class === '_exempt' || $wpi_zero_tax ) {
1545 
+        if ($class === '_exempt' || $wpi_zero_tax) {
1546 1546 
             return 0;
1547 
-        } else if ( !$allow_vat_classes ) {
1547 
+        } else if (!$allow_vat_classes) {
1548 1548 
             $class = '_standard';
1549 1549 
         }
1550 1550
1551 
-        if( !empty( $_POST['wpinv_country'] ) ) {
1551 
+        if (!empty($_POST['wpinv_country'])) {
1552 1552 
             $post_country = $_POST['wpinv_country'];
1553 
-        } elseif( !empty( $_POST['wpinv_country'] ) ) {
1553 
+        } elseif (!empty($_POST['wpinv_country'])) {
1554 1554 
             $post_country = $_POST['wpinv_country'];
1555 
-        } elseif( !empty( $_POST['country'] ) ) {
1555 
+        } elseif (!empty($_POST['country'])) {
1556 1556 
             $post_country = $_POST['country'];
1557 1557 
         } else {
1558 1558 
             $post_country = '';
1559 1559 
         }
1560 1560
1561 
-        $country        = !empty( $post_country ) ? $post_country : wpinv_default_billing_country( $country );
1562 
-        $base_country   = wpinv_is_base_country( $country );
1561 
+        $country        = !empty($post_country) ? $post_country : wpinv_default_billing_country($country);
1562 
+        $base_country   = wpinv_is_base_country($country);
1563 1563
1564 
-        $requires_vat   = self::requires_vat( 0, false );
1565 
-        $is_digital     = self::get_item_rule( $item_id ) == 'digital' ;
1566 
-        $rate           = $requires_vat && isset( $wpinv_options['eu_fallback_rate'] ) ? $wpinv_options['eu_fallback_rate'] : $rate;
1564 
+        $requires_vat   = self::requires_vat(0, false);
1565 
+        $is_digital     = self::get_item_rule($item_id) == 'digital';
1566 
+        $rate           = $requires_vat && isset($wpinv_options['eu_fallback_rate']) ? $wpinv_options['eu_fallback_rate'] : $rate;
1567 1567
1568 
-        if ( self::same_country_rule() == 'no' && $base_country ) { // Disable VAT to same country
1568 
+        if (self::same_country_rule() == 'no' && $base_country) { // Disable VAT to same country
1569 1569 
             $rate = 0;
1570 
-        } else if ( $requires_vat ) {
1571 
-            $vat_number = self::get_user_vat_number( '', 0, true );
1570 
+        } else if ($requires_vat) {
1571 
+            $vat_number = self::get_user_vat_number('', 0, true);
1572 1572 
             $vat_info   = self::current_vat_data();
1573 1573
1574 
-            if ( is_array( $vat_info ) ) {
1575 
-                $vat_number = isset( $vat_info['number'] ) && !empty( $vat_info['valid'] ) ? $vat_info['number'] : "";
1574 
+            if (is_array($vat_info)) {
1575 
+                $vat_number = isset($vat_info['number']) && !empty($vat_info['valid']) ? $vat_info['number'] : "";
1576 1576 
             }
1577 1577
1578 
-            if ( $country == 'UK' ) {
1578 
+            if ($country == 'UK') {
1579 1579 
                 $country = 'GB';
1580 1580 
             }
1581 1581
1582 
-            if ( !empty( $vat_number ) ) {
1582 
+            if (!empty($vat_number)) {
1583 1583 
                 $rate = 0;
1584 1584 
             } else {
1585 
-                $rate = self::find_rate( $country, $state, $rate, $class ); // Fix if there are no tax rated and you try to pay an invoice it does not add the fallback tax rate
1585 
+                $rate = self::find_rate($country, $state, $rate, $class); // Fix if there are no tax rated and you try to pay an invoice it does not add the fallback tax rate
1586 1586 
             }
1587 1587
1588 
-            if ( empty( $vat_number ) && !$is_digital ) {
1589 
-                if ( $base_country ) {
1590 
-                    $rate = self::find_rate( $country, null, $rate, $class );
1588 
+            if (empty($vat_number) && !$is_digital) {
1589 
+                if ($base_country) {
1590 
+                    $rate = self::find_rate($country, null, $rate, $class);
1591 1591 
                 } else {
1592 
-                    if ( empty( $country ) && isset( $wpinv_options['eu_fallback_rate'] ) ) {
1592 
+                    if (empty($country) && isset($wpinv_options['eu_fallback_rate'])) {
1593 1593 
                         $rate = $wpinv_options['eu_fallback_rate'];
1594 
-                    } else if( !empty( $country ) ) {
1595 
-                        $rate = self::find_rate( $country, $state, $rate, $class );
1594 
+                    } else if (!empty($country)) {
1595 
+                        $rate = self::find_rate($country, $state, $rate, $class);
1596 1596 
                     }
1597 1597 
                 }
1598 
-            } else if ( empty( $vat_number ) || ( self::same_country_rule() == 'always' && $base_country ) ) {
1599 
-                if ( empty( $country ) && isset( $wpinv_options['eu_fallback_rate'] ) ) {
1598 
+            } else if (empty($vat_number) || (self::same_country_rule() == 'always' && $base_country)) {
1599 
+                if (empty($country) && isset($wpinv_options['eu_fallback_rate'])) {
1600 1600 
                     $rate = $wpinv_options['eu_fallback_rate'];
1601 
-                } else if( !empty( $country ) ) {
1602 
-                    $rate = self::find_rate( $country, $state, $rate, $class );
1601 
+                } else if (!empty($country)) {
1602 
+                    $rate = self::find_rate($country, $state, $rate, $class);
1603 1603 
                 }
1604 1604 
             }
1605 1605 
         } else {
1606 
-            if ( $is_digital ) {
1606 
+            if ($is_digital) {
1607 1607 
                 $ip_country_code = self::get_country_by_ip();
1608 1608
1609 
-                if ( $ip_country_code && self::is_eu_state( $ip_country_code ) ) {
1610 
-                    $rate = self::find_rate( $ip_country_code, '', 0, $class );
1609 
+                if ($ip_country_code && self::is_eu_state($ip_country_code)) {
1610 
+                    $rate = self::find_rate($ip_country_code, '', 0, $class);
1611 1611 
                 } else {
1612 
-                    $rate = self::find_rate( $country, $state, $rate, $class );
1612 
+                    $rate = self::find_rate($country, $state, $rate, $class);
1613 1613 
                 }
1614 1614 
             } else {
1615 
-                $rate = self::find_rate( $country, $state, $rate, $class );
1615 
+                $rate = self::find_rate($country, $state, $rate, $class);
1616 1616 
             }
1617 1617 
         }
1618 1618 
 
@@ -1620,48 +1620,48 @@  discard block
 
 block discarded – undo
1620 1620 
     }
1621 1621
1622 1622 
     public static function current_vat_data() {
1623 
-        return getpaid_session()->get( 'user_vat_data' );
1623 
+        return getpaid_session()->get('user_vat_data');
1624 1624 
     }
1625 1625
1626 
-    public static function get_user_country( $country = '', $user_id = 0 ) {
1627 
-        $user_address = wpinv_get_user_address( $user_id, false );
1626 
+    public static function get_user_country($country = '', $user_id = 0) {
1627 
+        $user_address = wpinv_get_user_address($user_id, false);
1628 1628
1629 
-        if ( wpinv_get_option( 'vat_ip_country_default' ) ) {
1629 
+        if (wpinv_get_option('vat_ip_country_default')) {
1630 1630 
             $country = '';
1631 1631 
         }
1632 1632
1633 
-        $country    = empty( $user_address ) || !isset( $user_address['country'] ) || empty( $user_address['country'] ) ? $country : $user_address['country'];
1634 
-        $result     = apply_filters( 'wpinv_get_user_country', $country, $user_id );
1633 
+        $country    = empty($user_address) || !isset($user_address['country']) || empty($user_address['country']) ? $country : $user_address['country'];
1634 
+        $result     = apply_filters('wpinv_get_user_country', $country, $user_id);
1635 1635
1636 
-        if ( empty( $result ) ) {
1636 
+        if (empty($result)) {
1637 1637 
             $result = self::get_country_by_ip();
1638 1638 
         }
1639 1639
1640 1640 
         return $result;
1641 1641 
     }
1642 1642
1643 
-    public static function set_user_country( $country = '', $user_id = 0 ) {
1643 
+    public static function set_user_country($country = '', $user_id = 0) {
1644 1644 
         global $wpi_userID;
1645 1645
1646 
-        if ( empty($country) && !empty($wpi_userID) && get_current_user_id() != $wpi_userID ) {
1646 
+        if (empty($country) && !empty($wpi_userID) && get_current_user_id() != $wpi_userID) {
1647 1647 
             $country = wpinv_get_default_country();
1648 1648 
         }
1649 1649
1650 1650 
         return $country;
1651 1651 
     }
1652 1652
1653 
-    public static function get_user_vat_number( $vat_number = '', $user_id = 0, $is_valid = false ) {
1653 
+    public static function get_user_vat_number($vat_number = '', $user_id = 0, $is_valid = false) {
1654 1654 
         global $wpi_current_id, $wpi_userID;
1655 1655
1656 
-        if ( !empty( $_POST['new_user'] ) ) {
1656 
+        if (!empty($_POST['new_user'])) {
1657 1657 
             return '';
1658 1658 
         }
1659 1659
1660 
-        if ( empty( $user_id ) ) {
1661 
-            $user_id = !empty( $wpi_userID ) ? $wpi_userID : ( $wpi_current_id ? wpinv_get_user_id( $wpi_current_id ) : get_current_user_id() );
1660 
+        if (empty($user_id)) {
1661 
+            $user_id = !empty($wpi_userID) ? $wpi_userID : ($wpi_current_id ? wpinv_get_user_id($wpi_current_id) : get_current_user_id());
1662 1662 
         }
1663 1663
1664 
-        $vat_number = empty( $user_id ) ? '' : get_user_meta( $user_id, '_wpinv_vat_number', true );
1664 
+        $vat_number = empty($user_id) ? '' : get_user_meta($user_id, '_wpinv_vat_number', true);
1665 1665
1666 1666 
         /* TODO
1667 1667 
         if ( $is_valid && $vat_number ) {
 
@@ -1672,38 +1672,38 @@  discard block
 
 block discarded – undo
1672 1672 
         }
1673 1673 
         */
1674 1674
1675 
-        return apply_filters('wpinv_get_user_vat_number', $vat_number, $user_id, $is_valid );
1675 
+        return apply_filters('wpinv_get_user_vat_number', $vat_number, $user_id, $is_valid);
1676 1676 
     }
1677 1677
1678 
-    public static function get_user_company( $company = '', $user_id = 0 ) {
1678 
+    public static function get_user_company($company = '', $user_id = 0) {
1679 1679 
         global $wpi_current_id, $wpi_userID;
1680 1680
1681 
-        if ( empty( $user_id ) ) {
1682 
-            $user_id = !empty( $wpi_userID ) ? $wpi_userID : ( $wpi_current_id ? wpinv_get_user_id( $wpi_current_id ) : get_current_user_id() );
1681 
+        if (empty($user_id)) {
1682 
+            $user_id = !empty($wpi_userID) ? $wpi_userID : ($wpi_current_id ? wpinv_get_user_id($wpi_current_id) : get_current_user_id());
1683 1683 
         }
1684 1684
1685 
-        $company = empty( $user_id ) ? "" : get_user_meta( $user_id, '_wpinv_company', true );
1685 
+        $company = empty($user_id) ? "" : get_user_meta($user_id, '_wpinv_company', true);
1686 1686
1687 
-        return apply_filters( 'wpinv_user_company', $company, $user_id );
1687 
+        return apply_filters('wpinv_user_company', $company, $user_id);
1688 1688 
     }
1689 1689
1690 
-    public static function save_user_vat_details( $company = '', $vat_number = '' ) {
1691 
-        $save = apply_filters( 'wpinv_allow_save_user_vat_details', true );
1690 
+    public static function save_user_vat_details($company = '', $vat_number = '') {
1691 
+        $save = apply_filters('wpinv_allow_save_user_vat_details', true);
1692 1692
1693 
-        if ( is_user_logged_in() && $save ) {
1693 
+        if (is_user_logged_in() && $save) {
1694 1694 
             $user_id = get_current_user_id();
1695 1695
1696 
-            if ( !empty( $vat_number ) ) {
1697 
-                update_user_meta( $user_id, '_wpinv_vat_number', $vat_number );
1696 
+            if (!empty($vat_number)) {
1697 
+                update_user_meta($user_id, '_wpinv_vat_number', $vat_number);
1698 1698 
             } else {
1699 
-                delete_user_meta( $user_id, '_wpinv_vat_number');
1699 
+                delete_user_meta($user_id, '_wpinv_vat_number');
1700 1700 
             }
1701 1701
1702 
-            if ( !empty( $company ) ) {
1703 
-                update_user_meta( $user_id, '_wpinv_company', $company );
1702 
+            if (!empty($company)) {
1703 
+                update_user_meta($user_id, '_wpinv_company', $company);
1704 1704 
             } else {
1705 
-                delete_user_meta( $user_id, '_wpinv_company');
1706 
-                delete_user_meta( $user_id, '_wpinv_vat_number');
1705 
+                delete_user_meta($user_id, '_wpinv_company');
1706 
+                delete_user_meta($user_id, '_wpinv_vat_number');
1707 1707 
             }
1708 1708 
         }
1709 1709 
 
@@ -1713,113 +1713,113 @@  discard block
 
 block discarded – undo
1713 1713 
     public static function ajax_vat_validate() {
1714 1714 
         global $wpinv_options;
1715 1715
1716 
-        $is_checkout            = ( !empty( $_POST['source'] ) && $_POST['source'] == 'checkout' ) ? true : false;
1716 
+        $is_checkout            = (!empty($_POST['source']) && $_POST['source'] == 'checkout') ? true : false;
1717 1717 
         $response               = array();
1718 1718 
         $response['success']    = false;
1719 1719
1720 
-        if ( empty( $_REQUEST['_wpi_nonce'] ) || ( !empty( $_REQUEST['_wpi_nonce'] ) && !wp_verify_nonce( $_REQUEST['_wpi_nonce'], 'vat_validation' ) ) ) {
1721 
-            $response['error'] = __( 'Invalid security nonce', 'invoicing' );
1722 
-            wp_send_json( $response );
1720 
+        if (empty($_REQUEST['_wpi_nonce']) || (!empty($_REQUEST['_wpi_nonce']) && !wp_verify_nonce($_REQUEST['_wpi_nonce'], 'vat_validation'))) {
1721 
+            $response['error'] = __('Invalid security nonce', 'invoicing');
1722 
+            wp_send_json($response);
1723 1723 
         }
1724 1724
1725 
-        $vat_name   = self::get_vat_name();
1725 
+        $vat_name = self::get_vat_name();
1726 1726
1727 
-        if ( $is_checkout ) {
1727 
+        if ($is_checkout) {
1728 1728 
             $invoice = wpinv_get_invoice_cart();
1729 1729
1730 
-            if ( !self::requires_vat( false, 0, self::invoice_has_digital_rule( $invoice ) ) ) {
1730 
+            if (!self::requires_vat(false, 0, self::invoice_has_digital_rule($invoice))) {
1731 1731 
                 $vat_info = array();
1732 
-                getpaid_session()->set( 'user_vat_data', $vat_info );
1732 
+                getpaid_session()->set('user_vat_data', $vat_info);
1733 1733
1734 1734 
                 self::save_user_vat_details();
1735 1735
1736 1736 
                 $response['success'] = true;
1737 
-                $response['message'] = wp_sprintf( __( 'Ignore %s', 'invoicing' ), $vat_name );
1738 
-                wp_send_json( $response );
1737 
+                $response['message'] = wp_sprintf(__('Ignore %s', 'invoicing'), $vat_name);
1738 
+                wp_send_json($response);
1739 1739 
             }
1740 1740 
         }
1741 1741
1742 
-        $company    = !empty( $_POST['company'] ) ? sanitize_text_field( $_POST['company'] ) : '';
1743 
-        $vat_number = !empty( $_POST['number'] ) ? sanitize_text_field( $_POST['number'] ) : '';
1742 
+        $company    = !empty($_POST['company']) ? sanitize_text_field($_POST['company']) : '';
1743 
+        $vat_number = !empty($_POST['number']) ? sanitize_text_field($_POST['number']) : '';
1744 1744
1745 
-        $vat_info = getpaid_session()->get( 'user_vat_data' );
1746 
-        if ( !is_array( $vat_info ) || empty( $vat_info ) ) {
1747 
-            $vat_info = array( 'company'=> $company, 'number' => '', 'valid' => true );
1745 
+        $vat_info = getpaid_session()->get('user_vat_data');
1746 
+        if (!is_array($vat_info) || empty($vat_info)) {
1747 
+            $vat_info = array('company'=> $company, 'number' => '', 'valid' => true);
1748 1748 
         }
1749 1749
1750 
-        if ( empty( $vat_number ) ) {
1751 
-            if ( $is_checkout ) {
1750 
+        if (empty($vat_number)) {
1751 
+            if ($is_checkout) {
1752 1752 
                 $response['success'] = true;
1753 
-                $response['message'] = wp_sprintf( __( 'No %s number has been applied. %s will be added to invoice totals', 'invoicing' ), $vat_name, $vat_name );
1753 
+                $response['message'] = wp_sprintf(__('No %s number has been applied. %s will be added to invoice totals', 'invoicing'), $vat_name, $vat_name);
1754 1754
1755 
-                $vat_info = getpaid_session()->get( 'user_vat_data' );
1755 
+                $vat_info = getpaid_session()->get('user_vat_data');
1756 1756 
                 $vat_info['number'] = "";
1757 1757 
                 $vat_info['valid'] = true;
1758 1758
1759 
-                self::save_user_vat_details( $company );
1759 
+                self::save_user_vat_details($company);
1760 1760 
             } else {
1761 
-                $response['error'] = wp_sprintf( __( 'Please enter your %s number!', 'invoicing' ), $vat_name );
1761 
+                $response['error'] = wp_sprintf(__('Please enter your %s number!', 'invoicing'), $vat_name);
1762 1762
1763 1763 
                 $vat_info['valid'] = false;
1764 1764 
             }
1765 1765
1766 
-            getpaid_session()->set( 'user_vat_data', $vat_info );
1767 
-            wp_send_json( $response );
1766 
+            getpaid_session()->set('user_vat_data', $vat_info);
1767 
+            wp_send_json($response);
1768 1768 
         }
1769 1769
1770 
-        if ( empty( $company ) ) {
1770 
+        if (empty($company)) {
1771 1771 
             $vat_info['valid'] = false;
1772 
-            getpaid_session()->set( 'user_vat_data', $vat_info );
1772 
+            getpaid_session()->set('user_vat_data', $vat_info);
1773 1773
1774 
-            $response['error'] = __( 'Please enter your registered company name!', 'invoicing' );
1775 
-            wp_send_json( $response );
1774 
+            $response['error'] = __('Please enter your registered company name!', 'invoicing');
1775 
+            wp_send_json($response);
1776 1776 
         }
1777 1777
1778 
-        if ( !empty( $wpinv_options['vat_vies_check'] ) ) {
1779 
-            if ( empty( $wpinv_options['vat_offline_check'] ) && !self::offline_check( $vat_number ) ) {
1778 
+        if (!empty($wpinv_options['vat_vies_check'])) {
1779 
+            if (empty($wpinv_options['vat_offline_check']) && !self::offline_check($vat_number)) {
1780 1780 
                 $vat_info['valid'] = false;
1781 
-                getpaid_session()->set( 'user_vat_data', $vat_info );
1781 
+                getpaid_session()->set('user_vat_data', $vat_info);
1782 1782
1783 
-                $response['error'] = wp_sprintf( __( '%s number not validated', 'invoicing' ), $vat_name );
1784 
-                wp_send_json( $response );
1783 
+                $response['error'] = wp_sprintf(__('%s number not validated', 'invoicing'), $vat_name);
1784 
+                wp_send_json($response);
1785 1785 
             }
1786 1786
1787 1787 
             $response['success'] = true;
1788 
-            $response['message'] = wp_sprintf( __( '%s number validated', 'invoicing' ), $vat_name );
1788 
+            $response['message'] = wp_sprintf(__('%s number validated', 'invoicing'), $vat_name);
1789 1789 
         } else {
1790 
-            $result = self::check_vat( $vat_number );
1790 
+            $result = self::check_vat($vat_number);
1791 1791
1792 
-            if ( empty( $result['valid'] ) ) {
1792 
+            if (empty($result['valid'])) {
1793 1793 
                 $response['error'] = $result['message'];
1794 
-                wp_send_json( $response );
1794 
+                wp_send_json($response);
1795 1795 
             }
1796 1796
1797 
-            $vies_company = !empty( $result['company'] ) ? $result['company'] : '';
1798 
-            $vies_company = apply_filters( 'wpinv_vies_company_name', $vies_company );
1797 
+            $vies_company = !empty($result['company']) ? $result['company'] : '';
1798 
+            $vies_company = apply_filters('wpinv_vies_company_name', $vies_company);
1799 1799
1800 
-            $valid_company = $vies_company && $company && ( $vies_company == '---' || strcasecmp( trim( $vies_company ), trim( $company ) ) == 0 ) ? true : false;
1800 
+            $valid_company = $vies_company && $company && ($vies_company == '---' || strcasecmp(trim($vies_company), trim($company)) == 0) ? true : false;
1801 1801
1802 
-            if ( !empty( $wpinv_options['vat_disable_company_name_check'] ) || $valid_company ) {
1802 
+            if (!empty($wpinv_options['vat_disable_company_name_check']) || $valid_company) {
1803 1803 
                 $response['success'] = true;
1804 
-                $response['message'] = wp_sprintf( __( '%s number validated', 'invoicing' ), $vat_name );
1804 
+                $response['message'] = wp_sprintf(__('%s number validated', 'invoicing'), $vat_name);
1805 1805 
             } else {
1806 1806 
                 $vat_info['valid'] = false;
1807 
-                getpaid_session()->set( 'user_vat_data', $vat_info );
1807 
+                getpaid_session()->set('user_vat_data', $vat_info);
1808 1808
1809 1809 
                 $response['success'] = false;
1810 
-                $response['message'] = wp_sprintf( __( 'The company name associated with the %s number provided is not the same as the company name provided.', 'invoicing' ), $vat_name );
1811 
-                wp_send_json( $response );
1810 
+                $response['message'] = wp_sprintf(__('The company name associated with the %s number provided is not the same as the company name provided.', 'invoicing'), $vat_name);
1811 
+                wp_send_json($response);
1812 1812 
             }
1813 1813 
         }
1814 1814
1815 
-        if ( $is_checkout ) {
1816 
-            self::save_user_vat_details( $company, $vat_number );
1815 
+        if ($is_checkout) {
1816 
+            self::save_user_vat_details($company, $vat_number);
1817 1817
1818 
-            $vat_info = array('company' => $company, 'number' => $vat_number, 'valid' => true );
1819 
-            getpaid_session()->set( 'user_vat_data', $vat_info );
1818 
+            $vat_info = array('company' => $company, 'number' => $vat_number, 'valid' => true);
1819 
+            getpaid_session()->set('user_vat_data', $vat_info);
1820 1820 
         }
1821 1821
1822 
-        wp_send_json( $response );
1822 
+        wp_send_json($response);
1823 1823 
     }
1824 1824
1825 1825 
     /**
 
@@ -1827,16 +1827,16 @@  discard block
 
 block discarded – undo
1827 1827 
      *
1828 1828 
      * @return string
1829 1829 
      */
1830 
-    public static function validate_vat_number( $vat_number, $company, $country ) {
1830 
+    public static function validate_vat_number($vat_number, $company, $country) {
1831 1831 
         global $wpinv_options;
1832 1832
1833 1833 
         // If we are not checking the vat number via view...
1834 
-        if ( ! empty( $wpinv_options['vat_vies_check'] ) ) {
1834 
+        if (!empty($wpinv_options['vat_vies_check'])) {
1835 1835
1836 1836 
             // Try validating via regex.
1837 
-            if ( empty( $wpinv_options['vat_offline_check'] ) && ! self::offline_check( $vat_number, $country ) ) {
1837 
+            if (empty($wpinv_options['vat_offline_check']) && !self::offline_check($vat_number, $country)) {
1838 1838 
                 return wp_sprintf(
1839 
-                    __( 'Your %s number is invalid', 'invoicing' ),
1839 
+                    __('Your %s number is invalid', 'invoicing'),
1840 1840 
                     getpaid_vat_name()
1841 1841 
                 );
1842 1842 
             }
 
@@ -1845,23 +1845,23 @@  discard block
 
 block discarded – undo
1845 1845 
         }
1846 1846
1847 1847 
         // Validate the vat number.
1848 
-        $result = self::check_vat( $vat_number, $country );
1848 
+        $result = self::check_vat($vat_number, $country);
1849 1849
1850 
-        if ( empty( $result['valid'] ) ) {
1850 
+        if (empty($result['valid'])) {
1851 1851 
             return wp_sprintf(
1852 
-                __( 'Failed to validate the %s number via EU Commission VAT server (VIES).', 'invoicing' ),
1852 
+                __('Failed to validate the %s number via EU Commission VAT server (VIES).', 'invoicing'),
1853 1853 
                 getpaid_vat_name()
1854 1854 
             );
1855 1855 
         }
1856 1856
1857 1857 
         // Validate the company.
1858 
-        $vies_company  = ! empty( $result['company'] ) ? $result['company'] : '';
1859 
-        $vies_company  = apply_filters( 'wpinv_vies_company_name', $vies_company );
1860 
-        $valid_company = $vies_company && $company && ( $vies_company == '---' || strcasecmp( trim( $vies_company ), trim( $company ) ) == 0 ) ? true : false;
1858 
+        $vies_company  = !empty($result['company']) ? $result['company'] : '';
1859 
+        $vies_company  = apply_filters('wpinv_vies_company_name', $vies_company);
1860 
+        $valid_company = $vies_company && $company && ($vies_company == '---' || strcasecmp(trim($vies_company), trim($company)) == 0) ? true : false;
1861 1861
1862 
-        if ( ! $valid_company && ! empty( $wpinv_options['vat_disable_company_name_check'] ) ) {
1862 
+        if (!$valid_company && !empty($wpinv_options['vat_disable_company_name_check'])) {
1863 1863 
            return wp_sprintf(
1864 
-                __( 'The company name associated with the %s number provided is not the same as the company name provided.', 'invoicing' ),
1864 
+                __('The company name associated with the %s number provided is not the same as the company name provided.', 'invoicing'),
1865 1865 
                 getpaid_vat_name()
1866 1866 
             );
1867 1867 
         }
Please login to merge, or discard this patch.
includes/class-getpaid-post-types.php 1 patch
Spacing   +110 added lines, -110 removed lines patch added patch discarded remove patch 
@@ -6,7 +6,7 @@  discard block
 
 block discarded – undo
6 6 
  *
7 7 
  */
8 8
9 
-defined( 'ABSPATH' ) || exit;
9 
+defined('ABSPATH') || exit;
10 10
11 11 
 /**
12 12 
  * Post types Class
 
@@ -18,10 +18,10 @@  discard block
 
 block discarded – undo
18 18 
 	 * Hook in methods.
19 19 
 	 */
20 20 
 	public function __construct() {
21 
-		add_action( 'init', array( __CLASS__, 'register_post_types' ), 1 );
22 
-		add_action( 'init', array( __CLASS__, 'register_post_status' ), 4 );
23 
-		add_action( 'getpaid_flush_rewrite_rules', array( __CLASS__, 'flush_rewrite_rules' ) );
24 
-		add_action( 'getpaid_after_register_post_types', array( __CLASS__, 'maybe_flush_rewrite_rules' ) );
21 
+		add_action('init', array(__CLASS__, 'register_post_types'), 1);
22 
+		add_action('init', array(__CLASS__, 'register_post_status'), 4);
23 
+		add_action('getpaid_flush_rewrite_rules', array(__CLASS__, 'flush_rewrite_rules'));
24 
+		add_action('getpaid_after_register_post_types', array(__CLASS__, 'maybe_flush_rewrite_rules'));
25 25 
 	}
26 26
27 27 
 	/**
 
@@ -29,12 +29,12 @@  discard block
 
 block discarded – undo
29 29 
 	 */
30 30 
 	public static function register_post_types() {
31 31
32 
-		if ( ! is_blog_installed() || post_type_exists( 'wpi_item' ) ) {
32 
+		if (!is_blog_installed() || post_type_exists('wpi_item')) {
33 33 
 			return;
34 34 
 		}
35 35
36 36 
 		// Fires before registering post types.
37 
-		do_action( 'getpaid_register_post_types' );
37 
+		do_action('getpaid_register_post_types');
38 38
39 39 
 		// Register item post type.
40 40 
 		register_post_type(
 
@@ -43,29 +43,29 @@  discard block
 
 block discarded – undo
43 43 
 				'wpinv_register_post_type_invoice_item',
44 44 
 				array(
45 45 
 					'labels'             => array(
46 
-						'name'               => _x( 'Items', 'post type general name', 'invoicing' ),
47 
-						'singular_name'      => _x( 'Item', 'post type singular name', 'invoicing' ),
48 
-						'menu_name'          => _x( 'Items', 'admin menu', 'invoicing' ),
49 
-						'name_admin_bar'     => _x( 'Item', 'add new on admin bar', 'invoicing' ),
50 
-						'add_new'            => _x( 'Add New', 'Item', 'invoicing' ),
51 
-						'add_new_item'       => __( 'Add New Item', 'invoicing' ),
52 
-						'new_item'           => __( 'New Item', 'invoicing' ),
53 
-						'edit_item'          => __( 'Edit Item', 'invoicing' ),
54 
-						'view_item'          => __( 'View Item', 'invoicing' ),
55 
-						'all_items'          => __( 'Items', 'invoicing' ),
56 
-						'search_items'       => __( 'Search items', 'invoicing' ),
57 
-						'parent_item_colon'  => __( 'Parent item:', 'invoicing' ),
58 
-						'not_found'          => __( 'No items found.', 'invoicing' ),
59 
-						'not_found_in_trash' => __( 'No items found in trash.', 'invoicing' )
46 
+						'name'               => _x('Items', 'post type general name', 'invoicing'),
47 
+						'singular_name'      => _x('Item', 'post type singular name', 'invoicing'),
48 
+						'menu_name'          => _x('Items', 'admin menu', 'invoicing'),
49 
+						'name_admin_bar'     => _x('Item', 'add new on admin bar', 'invoicing'),
50 
+						'add_new'            => _x('Add New', 'Item', 'invoicing'),
51 
+						'add_new_item'       => __('Add New Item', 'invoicing'),
52 
+						'new_item'           => __('New Item', 'invoicing'),
53 
+						'edit_item'          => __('Edit Item', 'invoicing'),
54 
+						'view_item'          => __('View Item', 'invoicing'),
55 
+						'all_items'          => __('Items', 'invoicing'),
56 
+						'search_items'       => __('Search items', 'invoicing'),
57 
+						'parent_item_colon'  => __('Parent item:', 'invoicing'),
58 
+						'not_found'          => __('No items found.', 'invoicing'),
59 
+						'not_found_in_trash' => __('No items found in trash.', 'invoicing')
60 60 
 					),
61 
-					'description'           => __( 'This is where you can add new invoice items.', 'invoicing' ),
61 
+					'description'           => __('This is where you can add new invoice items.', 'invoicing'),
62 62 
 					'public'                => false,
63 63 
 					'has_archive'           => false,
64 64 
 					'_builtin'              => false,
65 65 
 					'show_ui'               => true,
66 66 
 					'show_in_menu'          => wpinv_current_user_can_manage_invoicing() ? 'wpinv' : false,
67 67 
 					'show_in_nav_menus'     => false,
68 
-					'supports'              => array( 'title', 'excerpt' ),
68 
+					'supports'              => array('title', 'excerpt'),
69 69 
 					'rewrite'               => false,
70 70 
 					'query_var'             => false,
71 71 
 					'capability_type'       => 'wpi_item',
 
@@ -83,22 +83,22 @@  discard block
 
 block discarded – undo
83 83 
 				'wpinv_register_post_type_payment_form',
84 84 
 				array(
85 85 
 					'labels'             => array(
86 
-						'name'               => _x( 'Payment Forms', 'post type general name', 'invoicing' ),
87 
-						'singular_name'      => _x( 'Payment Form', 'post type singular name', 'invoicing' ),
88 
-						'menu_name'          => _x( 'Payment Forms', 'admin menu', 'invoicing' ),
89 
-						'name_admin_bar'     => _x( 'Payment Form', 'add new on admin bar', 'invoicing' ),
90 
-						'add_new'            => _x( 'Add New', 'Payment Form', 'invoicing' ),
91 
-						'add_new_item'       => __( 'Add New Payment Form', 'invoicing' ),
92 
-						'new_item'           => __( 'New Payment Form', 'invoicing' ),
93 
-						'edit_item'          => __( 'Edit Payment Form', 'invoicing' ),
94 
-						'view_item'          => __( 'View Payment Form', 'invoicing' ),
95 
-						'all_items'          => __( 'Payment Forms', 'invoicing' ),
96 
-						'search_items'       => __( 'Search Payment Forms', 'invoicing' ),
97 
-						'parent_item_colon'  => __( 'Parent Payment Forms:', 'invoicing' ),
98 
-						'not_found'          => __( 'No payment forms found.', 'invoicing' ),
99 
-						'not_found_in_trash' => __( 'No payment forms found in trash.', 'invoicing' )
86 
+						'name'               => _x('Payment Forms', 'post type general name', 'invoicing'),
87 
+						'singular_name'      => _x('Payment Form', 'post type singular name', 'invoicing'),
88 
+						'menu_name'          => _x('Payment Forms', 'admin menu', 'invoicing'),
89 
+						'name_admin_bar'     => _x('Payment Form', 'add new on admin bar', 'invoicing'),
90 
+						'add_new'            => _x('Add New', 'Payment Form', 'invoicing'),
91 
+						'add_new_item'       => __('Add New Payment Form', 'invoicing'),
92 
+						'new_item'           => __('New Payment Form', 'invoicing'),
93 
+						'edit_item'          => __('Edit Payment Form', 'invoicing'),
94 
+						'view_item'          => __('View Payment Form', 'invoicing'),
95 
+						'all_items'          => __('Payment Forms', 'invoicing'),
96 
+						'search_items'       => __('Search Payment Forms', 'invoicing'),
97 
+						'parent_item_colon'  => __('Parent Payment Forms:', 'invoicing'),
98 
+						'not_found'          => __('No payment forms found.', 'invoicing'),
99 
+						'not_found_in_trash' => __('No payment forms found in trash.', 'invoicing')
100 100 
 					),
101 
-					'description'        => __( 'Add new payment forms.', 'invoicing' ),
101 
+					'description'        => __('Add new payment forms.', 'invoicing'),
102 102 
 					'public'             => false,
103 103 
 					'show_ui'            => true,
104 104 
 					'show_in_menu'       => wpinv_current_user_can_manage_invoicing() ? 'wpinv' : true,
 
@@ -109,7 +109,7 @@  discard block
 
 block discarded – undo
109 109 
 					'has_archive'        => false,
110 110 
 					'hierarchical'       => false,
111 111 
 					'menu_position'      => null,
112 
-					'supports'           => array( 'title' ),
112 
+					'supports'           => array('title'),
113 113 
 					'menu_icon'          => 'dashicons-media-form',
114 114 
 				)
115 115 
 			)
 
@@ -122,32 +122,32 @@  discard block
 
 block discarded – undo
122 122 
 				'wpinv_register_post_type_invoice',
123 123 
 				array(
124 124 
 					'labels'                 => array(
125 
-						'name'                  => __( 'Invoices', 'invoicing' ),
126 
-						'singular_name'         => __( 'Invoice', 'invoicing' ),
127 
-						'all_items'             => __( 'Invoices', 'invoicing' ),
128 
-						'menu_name'             => _x( 'Invoices', 'Admin menu name', 'invoicing' ),
129 
-						'add_new'               => __( 'Add New', 'invoicing' ),
130 
-						'add_new_item'          => __( 'Add new invoice', 'invoicing' ),
131 
-						'edit'                  => __( 'Edit', 'invoicing' ),
132 
-						'edit_item'             => __( 'Edit invoice', 'invoicing' ),
133 
-						'new_item'              => __( 'New invoice', 'invoicing' ),
134 
-						'view_item'             => __( 'View invoice', 'invoicing' ),
135 
-						'view_items'            => __( 'View Invoices', 'invoicing' ),
136 
-						'search_items'          => __( 'Search invoices', 'invoicing' ),
137 
-						'not_found'             => __( 'No invoices found', 'invoicing' ),
138 
-						'not_found_in_trash'    => __( 'No invoices found in trash', 'invoicing' ),
139 
-						'parent'                => __( 'Parent invoice', 'invoicing' ),
140 
-						'featured_image'        => __( 'Invoice image', 'invoicing' ),
141 
-						'set_featured_image'    => __( 'Set invoice image', 'invoicing' ),
142 
-						'remove_featured_image' => __( 'Remove invoice image', 'invoicing' ),
143 
-						'use_featured_image'    => __( 'Use as invoice image', 'invoicing' ),
144 
-						'insert_into_item'      => __( 'Insert into invoice', 'invoicing' ),
145 
-						'uploaded_to_this_item' => __( 'Uploaded to this invoice', 'invoicing' ),
146 
-						'filter_items_list'     => __( 'Filter invoices', 'invoicing' ),
147 
-						'items_list_navigation' => __( 'Invoices navigation', 'invoicing' ),
148 
-						'items_list'            => __( 'Invoices list', 'invoicing' ),
125 
+						'name'                  => __('Invoices', 'invoicing'),
126 
+						'singular_name'         => __('Invoice', 'invoicing'),
127 
+						'all_items'             => __('Invoices', 'invoicing'),
128 
+						'menu_name'             => _x('Invoices', 'Admin menu name', 'invoicing'),
129 
+						'add_new'               => __('Add New', 'invoicing'),
130 
+						'add_new_item'          => __('Add new invoice', 'invoicing'),
131 
+						'edit'                  => __('Edit', 'invoicing'),
132 
+						'edit_item'             => __('Edit invoice', 'invoicing'),
133 
+						'new_item'              => __('New invoice', 'invoicing'),
134 
+						'view_item'             => __('View invoice', 'invoicing'),
135 
+						'view_items'            => __('View Invoices', 'invoicing'),
136 
+						'search_items'          => __('Search invoices', 'invoicing'),
137 
+						'not_found'             => __('No invoices found', 'invoicing'),
138 
+						'not_found_in_trash'    => __('No invoices found in trash', 'invoicing'),
139 
+						'parent'                => __('Parent invoice', 'invoicing'),
140 
+						'featured_image'        => __('Invoice image', 'invoicing'),
141 
+						'set_featured_image'    => __('Set invoice image', 'invoicing'),
142 
+						'remove_featured_image' => __('Remove invoice image', 'invoicing'),
143 
+						'use_featured_image'    => __('Use as invoice image', 'invoicing'),
144 
+						'insert_into_item'      => __('Insert into invoice', 'invoicing'),
145 
+						'uploaded_to_this_item' => __('Uploaded to this invoice', 'invoicing'),
146 
+						'filter_items_list'     => __('Filter invoices', 'invoicing'),
147 
+						'items_list_navigation' => __('Invoices navigation', 'invoicing'),
148 
+						'items_list'            => __('Invoices list', 'invoicing'),
149 149 
 					),
150 
-					'description'           => __( 'This is where invoices are stored.', 'invoicing' ),
150 
+					'description'           => __('This is where invoices are stored.', 'invoicing'),
151 151 
 					'public'                => true,
152 152 
 					'has_archive'           => false,
153 153 
 					'publicly_queryable'    => true,
 
@@ -155,7 +155,7 @@  discard block
 
 block discarded – undo
155 155 
         			'show_ui'               => true,
156 156 
 					'show_in_menu'          => wpinv_current_user_can_manage_invoicing() ? 'wpinv' : false,
157 157 
 					'show_in_nav_menus'     => false,
158 
-					'supports'              => array( 'title', 'author', 'excerpt'  ),
158 
+					'supports'              => array('title', 'author', 'excerpt'),
159 159 
 					'rewrite'               => array(
160 160 
 						'slug'              => 'invoice',
161 161 
 						'with_front'        => false,
 
@@ -179,32 +179,32 @@  discard block
 
 block discarded – undo
179 179 
 				'wpinv_register_post_type_discount',
180 180 
 				array(
181 181 
 					'labels'                 => array(
182 
-						'name'                  => __( 'Discounts', 'invoicing' ),
183 
-						'singular_name'         => __( 'Discount', 'invoicing' ),
184 
-						'all_items'             => __( 'Discounts', 'invoicing' ),
185 
-						'menu_name'             => _x( 'Discounts', 'Admin menu name', 'invoicing' ),
186 
-						'add_new'               => __( 'Add New', 'invoicing' ),
187 
-						'add_new_item'          => __( 'Add new discount', 'invoicing' ),
188 
-						'edit'                  => __( 'Edit', 'invoicing' ),
189 
-						'edit_item'             => __( 'Edit discount', 'invoicing' ),
190 
-						'new_item'              => __( 'New discount', 'invoicing' ),
191 
-						'view_item'             => __( 'View discount', 'invoicing' ),
192 
-						'view_items'            => __( 'View Discounts', 'invoicing' ),
193 
-						'search_items'          => __( 'Search discounts', 'invoicing' ),
194 
-						'not_found'             => __( 'No discounts found', 'invoicing' ),
195 
-						'not_found_in_trash'    => __( 'No discounts found in trash', 'invoicing' ),
196 
-						'parent'                => __( 'Parent discount', 'invoicing' ),
197 
-						'featured_image'        => __( 'Discount image', 'invoicing' ),
198 
-						'set_featured_image'    => __( 'Set discount image', 'invoicing' ),
199 
-						'remove_featured_image' => __( 'Remove discount image', 'invoicing' ),
200 
-						'use_featured_image'    => __( 'Use as discount image', 'invoicing' ),
201 
-						'insert_into_item'      => __( 'Insert into discount', 'invoicing' ),
202 
-						'uploaded_to_this_item' => __( 'Uploaded to this discount', 'invoicing' ),
203 
-						'filter_items_list'     => __( 'Filter discounts', 'invoicing' ),
204 
-						'items_list_navigation' => __( 'Discount navigation', 'invoicing' ),
205 
-						'items_list'            => __( 'Discounts list', 'invoicing' ),
182 
+						'name'                  => __('Discounts', 'invoicing'),
183 
+						'singular_name'         => __('Discount', 'invoicing'),
184 
+						'all_items'             => __('Discounts', 'invoicing'),
185 
+						'menu_name'             => _x('Discounts', 'Admin menu name', 'invoicing'),
186 
+						'add_new'               => __('Add New', 'invoicing'),
187 
+						'add_new_item'          => __('Add new discount', 'invoicing'),
188 
+						'edit'                  => __('Edit', 'invoicing'),
189 
+						'edit_item'             => __('Edit discount', 'invoicing'),
190 
+						'new_item'              => __('New discount', 'invoicing'),
191 
+						'view_item'             => __('View discount', 'invoicing'),
192 
+						'view_items'            => __('View Discounts', 'invoicing'),
193 
+						'search_items'          => __('Search discounts', 'invoicing'),
194 
+						'not_found'             => __('No discounts found', 'invoicing'),
195 
+						'not_found_in_trash'    => __('No discounts found in trash', 'invoicing'),
196 
+						'parent'                => __('Parent discount', 'invoicing'),
197 
+						'featured_image'        => __('Discount image', 'invoicing'),
198 
+						'set_featured_image'    => __('Set discount image', 'invoicing'),
199 
+						'remove_featured_image' => __('Remove discount image', 'invoicing'),
200 
+						'use_featured_image'    => __('Use as discount image', 'invoicing'),
201 
+						'insert_into_item'      => __('Insert into discount', 'invoicing'),
202 
+						'uploaded_to_this_item' => __('Uploaded to this discount', 'invoicing'),
203 
+						'filter_items_list'     => __('Filter discounts', 'invoicing'),
204 
+						'items_list_navigation' => __('Discount navigation', 'invoicing'),
205 
+						'items_list'            => __('Discounts list', 'invoicing'),
206 206 
 					),
207 
-					'description'        => __( 'This is where you can add new discounts that users can use in invoices.', 'invoicing' ),
207 
+					'description'        => __('This is where you can add new discounts that users can use in invoices.', 'invoicing'),
208 208 
 					'public'             => false,
209 209 
 					'can_export'         => true,
210 210 
 					'_builtin'           => false,
 
@@ -218,7 +218,7 @@  discard block
 
 block discarded – undo
218 218 
 					'map_meta_cap'       => true,
219 219 
 					'has_archive'        => false,
220 220 
 					'hierarchical'       => false,
221 
-					'supports'           => array( 'title', 'excerpt' ),
221 
+					'supports'           => array('title', 'excerpt'),
222 222 
 					'show_in_nav_menus'  => false,
223 223 
 					'show_in_admin_bar'  => true,
224 224 
 					'menu_position'      => null,
 
@@ -226,7 +226,7 @@  discard block
 
 block discarded – undo
226 226 
 			)
227 227 
 		);
228 228
229 
-		do_action( 'getpaid_after_register_post_types' );
229 
+		do_action('getpaid_after_register_post_types');
230 230 
 	}
231 231
232 232 
 	/**
 
@@ -239,79 +239,79 @@  discard block
 
 block discarded – undo
239 239 
 			array(
240 240
241 241 
 				'wpi-pending' => array(
242 
-					'label'                     => _x( 'Pending Payment', 'Invoice status', 'invoicing' ),
242 
+					'label'                     => _x('Pending Payment', 'Invoice status', 'invoicing'),
243 243 
         			'public'                    => true,
244 244 
         			'exclude_from_search'       => true,
245 245 
         			'show_in_admin_all_list'    => true,
246 246 
 					'show_in_admin_status_list' => true,
247 247 
 					/* translators: %s: number of invoices */
248 
-        			'label_count'               => _n_noop( 'Pending Payment <span class="count">(%s)</span>', 'Pending Payment <span class="count">(%s)</span>', 'invoicing' )
248 
+        			'label_count'               => _n_noop('Pending Payment <span class="count">(%s)</span>', 'Pending Payment <span class="count">(%s)</span>', 'invoicing')
249 249 
 				),
250 250
251 251 
 				'wpi-processing' => array(
252 
-					'label'                     => _x( 'Processing', 'Invoice status', 'invoicing' ),
252 
+					'label'                     => _x('Processing', 'Invoice status', 'invoicing'),
253 253 
         			'public'                    => true,
254 254 
         			'exclude_from_search'       => true,
255 255 
         			'show_in_admin_all_list'    => true,
256 256 
 					'show_in_admin_status_list' => true,
257 257 
 					/* translators: %s: number of invoices */
258 
-        			'label_count'               => _n_noop( 'Processing <span class="count">(%s)</span>', 'Processing <span class="count">(%s)</span>', 'invoicing' )
258 
+        			'label_count'               => _n_noop('Processing <span class="count">(%s)</span>', 'Processing <span class="count">(%s)</span>', 'invoicing')
259 259 
 				),
260 260
261 261 
 				'wpi-onhold' => array(
262 
-					'label'                     => _x( 'On Hold', 'Invoice status', 'invoicing' ),
262 
+					'label'                     => _x('On Hold', 'Invoice status', 'invoicing'),
263 263 
         			'public'                    => true,
264 264 
         			'exclude_from_search'       => true,
265 265 
         			'show_in_admin_all_list'    => true,
266 266 
 					'show_in_admin_status_list' => true,
267 267 
 					/* translators: %s: number of invoices */
268 
-        			'label_count'               => _n_noop( 'On Hold <span class="count">(%s)</span>', 'On Hold <span class="count">(%s)</span>', 'invoicing' )
268 
+        			'label_count'               => _n_noop('On Hold <span class="count">(%s)</span>', 'On Hold <span class="count">(%s)</span>', 'invoicing')
269 269 
 				),
270 270
271 271 
 				'wpi-cancelled' => array(
272 
-					'label'                     => _x( 'Cancelled', 'Invoice status', 'invoicing' ),
272 
+					'label'                     => _x('Cancelled', 'Invoice status', 'invoicing'),
273 273 
         			'public'                    => true,
274 274 
         			'exclude_from_search'       => true,
275 275 
         			'show_in_admin_all_list'    => true,
276 276 
 					'show_in_admin_status_list' => true,
277 277 
 					/* translators: %s: number of invoices */
278 
-        			'label_count'               => _n_noop( 'Cancelled <span class="count">(%s)</span>', 'Cancelled <span class="count">(%s)</span>', 'invoicing' )
278 
+        			'label_count'               => _n_noop('Cancelled <span class="count">(%s)</span>', 'Cancelled <span class="count">(%s)</span>', 'invoicing')
279 279 
 				),
280 280
281 281 
 				'wpi-refunded' => array(
282 
-					'label'                     => _x( 'Refunded', 'Invoice status', 'invoicing' ),
282 
+					'label'                     => _x('Refunded', 'Invoice status', 'invoicing'),
283 283 
         			'public'                    => true,
284 284 
         			'exclude_from_search'       => true,
285 285 
         			'show_in_admin_all_list'    => true,
286 286 
 					'show_in_admin_status_list' => true,
287 287 
 					/* translators: %s: number of invoices */
288 
-        			'label_count'               => _n_noop( 'Refunded <span class="count">(%s)</span>', 'Refunded <span class="count">(%s)</span>', 'invoicing' )
288 
+        			'label_count'               => _n_noop('Refunded <span class="count">(%s)</span>', 'Refunded <span class="count">(%s)</span>', 'invoicing')
289 289 
 				),
290 290
291 291 
 				'wpi-failed' => array(
292 
-					'label'                     => _x( 'Failed', 'Invoice status', 'invoicing' ),
292 
+					'label'                     => _x('Failed', 'Invoice status', 'invoicing'),
293 293 
         			'public'                    => true,
294 294 
         			'exclude_from_search'       => true,
295 295 
         			'show_in_admin_all_list'    => true,
296 296 
 					'show_in_admin_status_list' => true,
297 297 
 					/* translators: %s: number of invoices */
298 
-        			'label_count'               => _n_noop( 'Failed <span class="count">(%s)</span>', 'Failed <span class="count">(%s)</span>', 'invoicing' )
298 
+        			'label_count'               => _n_noop('Failed <span class="count">(%s)</span>', 'Failed <span class="count">(%s)</span>', 'invoicing')
299 299 
 				),
300 300
301 301 
 				'wpi-renewal' => array(
302 
-					'label'                     => _x( 'Renewal', 'Invoice status', 'invoicing' ),
302 
+					'label'                     => _x('Renewal', 'Invoice status', 'invoicing'),
303 303 
         			'public'                    => true,
304 304 
         			'exclude_from_search'       => true,
305 305 
         			'show_in_admin_all_list'    => true,
306 306 
 					'show_in_admin_status_list' => true,
307 307 
 					/* translators: %s: number of invoices */
308 
-        			'label_count'               => _n_noop( 'Renewal <span class="count">(%s)</span>', 'Renewal <span class="count">(%s)</span>', 'invoicing' )
308 
+        			'label_count'               => _n_noop('Renewal <span class="count">(%s)</span>', 'Renewal <span class="count">(%s)</span>', 'invoicing')
309 309 
 				)
310 310 
 			)
311 311 
 		);
312 312
313 
-		foreach ( $invoice_statuses as $invoice_statuse => $args ) {
314 
-			register_post_status( $invoice_statuse, $args );
313 
+		foreach ($invoice_statuses as $invoice_statuse => $args) {
314 
+			register_post_status($invoice_statuse, $args);
315 315 
 		}
316 316 
 	}
317 317 
 
@@ -327,8 +327,8 @@  discard block
 
 block discarded – undo
327 327 
 	 *
328 328 
 	 */
329 329 
 	public static function maybe_flush_rewrite_rules() {
330 
-		if ( ! get_option( 'getpaid_flushed_rewrite_rules' ) ) {
331 
-			update_option( 'getpaid_flushed_rewrite_rules', '1' );
330 
+		if (!get_option('getpaid_flushed_rewrite_rules')) {
331 
+			update_option('getpaid_flushed_rewrite_rules', '1');
332 332 
 			self::flush_rewrite_rules();
333 333 
 		}
334 334 
 	}
Please login to merge, or discard this patch.
includes/wpinv-discount-functions.php 1 patch
Spacing   +284 added lines, -284 removed lines patch added patch discarded remove patch 
@@ -6,7 +6,7 @@  discard block
 
 block discarded – undo
6 6 
  * @package Invoicing
7 7 
  */
8 8
9 
-defined( 'ABSPATH' ) || exit;
9 
+defined('ABSPATH') || exit;
10 10
11 11 
 /**
12 12 
  * Returns an array of discount type.
 
@@ -17,8 +17,8 @@  discard block
 
 block discarded – undo
17 17 
     return apply_filters(
18 18 
         'wpinv_discount_types',
19 19 
         array(
20 
-            'percent'   => __( 'Percentage', 'invoicing' ),
21 
-            'flat'     => __( 'Flat Amount', 'invoicing' ),
20 
+            'percent'   => __('Percentage', 'invoicing'),
21 
+            'flat'     => __('Flat Amount', 'invoicing'),
22 22 
         )
23 23 
     );
24 24 
 }
 
@@ -28,9 +28,9 @@  discard block
 
 block discarded – undo
28 28 
  *
29 29 
  * @return string
30 30 
  */
31 
-function wpinv_get_discount_type_name( $type = '' ) {
31 
+function wpinv_get_discount_type_name($type = '') {
32 32 
     $types = wpinv_get_discount_types();
33 
-    return isset( $types[ $type ] ) ? $types[ $type ] : $type;
33 
+    return isset($types[$type]) ? $types[$type] : $type;
34 34 
 }
35 35
36 36 
 /**
 
@@ -38,94 +38,94 @@  discard block
 
 block discarded – undo
38 38 
  *
39 39 
  * @return string
40 40 
  */
41 
-function wpinv_delete_discount( $data ) {
41 
+function wpinv_delete_discount($data) {
42 42
43 
-    if ( ! isset( $data['_wpnonce'] ) || ! wp_verify_nonce( $data['_wpnonce'], 'wpinv_discount_nonce' ) ) {
43 
+    if (!isset($data['_wpnonce']) || !wp_verify_nonce($data['_wpnonce'], 'wpinv_discount_nonce')) {
44 44 
         exit;
45 45 
     }
46 46
47 
-    if( ! wpinv_current_user_can_manage_invoicing() ) {
48 
-        wp_die( __( 'You do not have permission to delete discount codes', 'invoicing' ), __( 'Error', 'invoicing' ), array( 'response' => 403 ) );
47 
+    if (!wpinv_current_user_can_manage_invoicing()) {
48 
+        wp_die(__('You do not have permission to delete discount codes', 'invoicing'), __('Error', 'invoicing'), array('response' => 403));
49 49 
     }
50 50
51 51 
     $discount_id = $data['discount'];
52 
-    wpinv_remove_discount( $discount_id );
52 
+    wpinv_remove_discount($discount_id);
53 53 
 }
54 
-add_action( 'wpinv_delete_discount', 'wpinv_delete_discount' );
54 
+add_action('wpinv_delete_discount', 'wpinv_delete_discount');
55 55
56 
-function wpinv_activate_discount( $data ) {
57 
-    if ( ! isset( $data['_wpnonce'] ) || ! wp_verify_nonce( $data['_wpnonce'], 'wpinv_discount_nonce' ) ) {
58 
-        wp_die( __( 'Trying to cheat or something?', 'invoicing' ), __( 'Error', 'invoicing' ), array( 'response' => 403 ) );
56 
+function wpinv_activate_discount($data) {
57 
+    if (!isset($data['_wpnonce']) || !wp_verify_nonce($data['_wpnonce'], 'wpinv_discount_nonce')) {
58 
+        wp_die(__('Trying to cheat or something?', 'invoicing'), __('Error', 'invoicing'), array('response' => 403));
59 59 
     }
60 60
61 
-    if( ! wpinv_current_user_can_manage_invoicing() ) {
62 
-        wp_die( __( 'You do not have permission to edit discount codes', 'invoicing' ), __( 'Error', 'invoicing' ), array( 'response' => 403 ) );
61 
+    if (!wpinv_current_user_can_manage_invoicing()) {
62 
+        wp_die(__('You do not have permission to edit discount codes', 'invoicing'), __('Error', 'invoicing'), array('response' => 403));
63 63 
     }
64 64
65 
-    $id = absint( $data['discount'] );
66 
-    wpinv_update_discount_status( $id, 'publish' );
65 
+    $id = absint($data['discount']);
66 
+    wpinv_update_discount_status($id, 'publish');
67 67 
 }
68 
-add_action( 'wpinv_activate_discount', 'wpinv_activate_discount' );
68 
+add_action('wpinv_activate_discount', 'wpinv_activate_discount');
69 69
70 
-function wpinv_deactivate_discount( $data ) {
71 
-    if ( ! isset( $data['_wpnonce'] ) || ! wp_verify_nonce( $data['_wpnonce'], 'wpinv_discount_nonce' ) ) {
72 
-        wp_die( __( 'Trying to cheat or something?', 'invoicing' ), __( 'Error', 'invoicing' ), array( 'response' => 403 ) );
70 
+function wpinv_deactivate_discount($data) {
71 
+    if (!isset($data['_wpnonce']) || !wp_verify_nonce($data['_wpnonce'], 'wpinv_discount_nonce')) {
72 
+        wp_die(__('Trying to cheat or something?', 'invoicing'), __('Error', 'invoicing'), array('response' => 403));
73 73 
     }
74 74
75 
-    if( ! wpinv_current_user_can_manage_invoicing() ) {
76 
-        wp_die( __( 'You do not have permission to create discount codes', 'invoicing' ), array( 'response' => 403 ) );
75 
+    if (!wpinv_current_user_can_manage_invoicing()) {
76 
+        wp_die(__('You do not have permission to create discount codes', 'invoicing'), array('response' => 403));
77 77 
     }
78 78
79 
-    $id = absint( $data['discount'] );
80 
-    wpinv_update_discount_status( $id, 'pending' );
79 
+    $id = absint($data['discount']);
80 
+    wpinv_update_discount_status($id, 'pending');
81 81 
 }
82 
-add_action( 'wpinv_deactivate_discount', 'wpinv_deactivate_discount' );
82 
+add_action('wpinv_deactivate_discount', 'wpinv_deactivate_discount');
83 83
84 
-function wpinv_get_discounts( $args = array() ) {
84 
+function wpinv_get_discounts($args = array()) {
85 85 
     $defaults = array(
86 86 
         'post_type'      => 'wpi_discount',
87 87 
         'posts_per_page' => 20,
88 88 
         'paged'          => null,
89 
-        'post_status'    => array( 'publish', 'pending', 'draft', 'expired' )
89 
+        'post_status'    => array('publish', 'pending', 'draft', 'expired')
90 90 
     );
91 91
92 
-    $args = wp_parse_args( $args, $defaults );
92 
+    $args = wp_parse_args($args, $defaults);
93 93
94 
-    $discounts = get_posts( $args );
94 
+    $discounts = get_posts($args);
95 95
96 
-    if ( $discounts ) {
96 
+    if ($discounts) {
97 97 
         return $discounts;
98 98 
     }
99 99
100 
-    if( ! $discounts && ! empty( $args['s'] ) ) {
100 
+    if (!$discounts && !empty($args['s'])) {
101 101 
         $args['meta_key']     = '_wpi_discount_code';
102 102 
         $args['meta_value']   = $args['s'];
103 103 
         $args['meta_compare'] = 'LIKE';
104 
-        unset( $args['s'] );
105 
-        $discounts = get_posts( $args );
104 
+        unset($args['s']);
105 
+        $discounts = get_posts($args);
106 106 
     }
107 107
108 
-    if( $discounts ) {
108 
+    if ($discounts) {
109 109 
         return $discounts;
110 110 
     }
111 111
112 112 
     return false;
113 113 
 }
114 114
115 
-function wpinv_get_all_discounts( $args = array() ) {
115 
+function wpinv_get_all_discounts($args = array()) {
116 116
117 
-    $args = wp_parse_args( $args, array(
118 
-        'status'         => array( 'publish' ),
119 
-        'limit'          => get_option( 'posts_per_page' ),
117 
+    $args = wp_parse_args($args, array(
118 
+        'status'         => array('publish'),
119 
+        'limit'          => get_option('posts_per_page'),
120 120 
         'page'           => 1,
121 121 
         'exclude'        => array(),
122 122 
         'orderby'        => 'date',
123 123 
         'order'          => 'DESC',
124 
-        'type'           => array_keys( wpinv_get_discount_types() ),
124 
+        'type'           => array_keys(wpinv_get_discount_types()),
125 125 
         'meta_query'     => array(),
126 126 
         'return'         => 'objects',
127 127 
         'paginate'       => false,
128 
-    ) );
128 
+    ));
129 129
130 130 
     $wp_query_args = array(
131 131 
         'post_type'      => 'wpi_discount',
 
@@ -135,18 +135,18 @@  discard block
 
 block discarded – undo
135 135 
         'fields'         => 'ids',
136 136 
         'orderby'        => $args['orderby'],
137 137 
         'order'          => $args['order'],
138 
-        'paged'          => absint( $args['page'] ),
138 
+        'paged'          => absint($args['page']),
139 139 
     );
140 140
141 
-    if ( ! empty( $args['exclude'] ) ) {
142 
-        $wp_query_args['post__not_in'] = array_map( 'absint', $args['exclude'] );
141 
+    if (!empty($args['exclude'])) {
142 
+        $wp_query_args['post__not_in'] = array_map('absint', $args['exclude']);
143 143 
     }
144 144
145 
-    if ( ! $args['paginate' ] ) {
145 
+    if (!$args['paginate']) {
146 146 
         $wp_query_args['no_found_rows'] = true;
147 147 
     }
148 148
149 
-    if ( ! empty( $args['search'] ) ) {
149 
+    if (!empty($args['search'])) {
150 150
151 151 
         $wp_query_args['meta_query'][] = array(
152 152 
             'key'     => '_wpi_discount_code',
 
@@ -156,11 +156,11 @@  discard block
 
 block discarded – undo
156 156
157 157 
     }
158 158
159 
-    if ( ! empty( $args['type'] ) ) {
160 
-        $types = wpinv_parse_list( $args['type'] );
159 
+    if (!empty($args['type'])) {
160 
+        $types = wpinv_parse_list($args['type']);
161 161 
         $wp_query_args['meta_query'][] = array(
162 162 
             'key'     => '_wpi_discount_type',
163 
-            'value'   => implode( ',', $types ),
163 
+            'value'   => implode(',', $types),
164 164 
             'compare' => 'IN',
165 165 
         );
166 166 
     }
 
@@ -168,17 +168,17 @@  discard block
 
 block discarded – undo
168 168 
     $wp_query_args = apply_filters('wpinv_get_discount_args', $wp_query_args, $args);
169 169
170 170 
     // Get results.
171 
-    $discounts = new WP_Query( $wp_query_args );
171 
+    $discounts = new WP_Query($wp_query_args);
172 172
173 
-    if ( 'objects' === $args['return'] ) {
174 
-        $return = array_map( 'get_post', $discounts->posts );
175 
-    } elseif ( 'self' === $args['return'] ) {
173 
+    if ('objects' === $args['return']) {
174 
+        $return = array_map('get_post', $discounts->posts);
175 
+    } elseif ('self' === $args['return']) {
176 176 
         return $discounts;
177 177 
     } else {
178 178 
         $return = $discounts->posts;
179 179 
     }
180 180
181 
-    if ( $args['paginate' ] ) {
181 
+    if ($args['paginate']) {
182 182 
         return (object) array(
183 183 
             'discounts'      => $return,
184 184 
             'total'         => $discounts->found_posts,
 
@@ -195,9 +195,9 @@  discard block
 
 block discarded – undo
195 195
196 196 
     $discounts  = wpinv_get_discounts();
197 197
198 
-    if ( $discounts) {
199 
-        foreach ( $discounts as $discount ) {
200 
-            if ( wpinv_is_discount_active( $discount->ID, true ) ) {
198 
+    if ($discounts) {
199 
+        foreach ($discounts as $discount) {
200 
+            if (wpinv_is_discount_active($discount->ID, true)) {
201 201 
                 $has_active = true;
202 202 
                 break;
203 203 
             }
 
@@ -206,16 +206,16 @@  discard block
 
 block discarded – undo
206 206 
     return $has_active;
207 207 
 }
208 208
209 
-function wpinv_get_discount( $discount_id = 0 ) {
210 
-    if( empty( $discount_id ) ) {
209 
+function wpinv_get_discount($discount_id = 0) {
210 
+    if (empty($discount_id)) {
211 211 
         return false;
212 212 
     }
213 213
214 
-    if ( get_post_type( $discount_id ) != 'wpi_discount' ) {
214 
+    if (get_post_type($discount_id) != 'wpi_discount') {
215 215 
         return false;
216 216 
     }
217 217
218 
-    $discount = get_post( $discount_id );
218 
+    $discount = get_post($discount_id);
219 219
220 220 
     return $discount;
221 221 
 }
 
@@ -227,8 +227,8 @@  discard block
 
 block discarded – undo
227 227 
  * @since 1.0.15
228 228 
  * @return WPInv_Discount
229 229 
  */
230 
-function wpinv_get_discount_obj( $discount = 0 ) {
231 
-    return new WPInv_Discount( $discount );
230 
+function wpinv_get_discount_obj($discount = 0) {
231 
+    return new WPInv_Discount($discount);
232 232 
 }
233 233
234 234 
 /**
 
@@ -237,8 +237,8 @@  discard block
 
 block discarded – undo
237 237 
  * @param string $code The discount code.
238 238 
  * @return bool|WPInv_Discount
239 239 
  */
240 
-function wpinv_get_discount_by_code( $code = '' ) {
241 
-    return wpinv_get_discount_by( null, $code );
240 
+function wpinv_get_discount_by_code($code = '') {
241 
+    return wpinv_get_discount_by(null, $code);
242 242 
 }
243 243
244 244 
 /**
 
@@ -248,10 +248,10 @@  discard block
 
 block discarded – undo
248 248 
  * @param string|int $value The field value
249 249 
  * @return bool|WPInv_Discount
250 250 
  */
251 
-function wpinv_get_discount_by( $deprecated = null, $value = '' ) {
252 
-    $discount = new WPInv_Discount( $value );
251 
+function wpinv_get_discount_by($deprecated = null, $value = '') {
252 
+    $discount = new WPInv_Discount($value);
253 253
254 
-    if ( $discount->get_id() != 0 ) {
254 
+    if ($discount->get_id() != 0) {
255 255 
         return $discount;
256 256 
     }
257 257 
 
@@ -265,68 +265,68 @@  discard block
 
 block discarded – undo
265 265 
  * @param array $data The discount's properties.
266 266 
  * @return bool
267 267 
  */
268 
-function wpinv_store_discount( $post_id, $data, $post, $update = false ) {
268 
+function wpinv_store_discount($post_id, $data, $post, $update = false) {
269 269 
     $meta = array(
270 
-        'code'              => isset( $data['code'] )             ? sanitize_text_field( $data['code'] )              : '',
271 
-        'type'              => isset( $data['type'] )             ? sanitize_text_field( $data['type'] )              : 'percent',
272 
-        'amount'            => isset( $data['amount'] )           ? wpinv_sanitize_amount( $data['amount'] )          : '',
273 
-        'start'             => isset( $data['start'] )            ? sanitize_text_field( $data['start'] )             : '',
274 
-        'expiration'        => isset( $data['expiration'] )       ? sanitize_text_field( $data['expiration'] )        : '',
275 
-        'min_total'         => isset( $data['min_total'] )        ? wpinv_sanitize_amount( $data['min_total'] )       : '',
276 
-        'max_total'         => isset( $data['max_total'] )        ? wpinv_sanitize_amount( $data['max_total'] )       : '',
277 
-        'max_uses'          => isset( $data['max_uses'] )         ? absint( $data['max_uses'] )                       : '',
278 
-        'items'             => isset( $data['items'] )            ? $data['items']                                    : array(),
279 
-        'excluded_items'    => isset( $data['excluded_items'] )   ? $data['excluded_items']                           : array(),
280 
-        'is_recurring'      => isset( $data['recurring'] )        ? (bool)$data['recurring']                          : false,
281 
-        'is_single_use'     => isset( $data['single_use'] )       ? (bool)$data['single_use']                         : false,
282 
-        'uses'              => isset( $data['uses'] )             ? (int)$data['uses']                                : false,
270 
+        'code'              => isset($data['code']) ? sanitize_text_field($data['code']) : '',
271 
+        'type'              => isset($data['type']) ? sanitize_text_field($data['type']) : 'percent',
272 
+        'amount'            => isset($data['amount']) ? wpinv_sanitize_amount($data['amount']) : '',
273 
+        'start'             => isset($data['start']) ? sanitize_text_field($data['start']) : '',
274 
+        'expiration'        => isset($data['expiration']) ? sanitize_text_field($data['expiration']) : '',
275 
+        'min_total'         => isset($data['min_total']) ? wpinv_sanitize_amount($data['min_total']) : '',
276 
+        'max_total'         => isset($data['max_total']) ? wpinv_sanitize_amount($data['max_total']) : '',
277 
+        'max_uses'          => isset($data['max_uses']) ? absint($data['max_uses']) : '',
278 
+        'items'             => isset($data['items']) ? $data['items'] : array(),
279 
+        'excluded_items'    => isset($data['excluded_items']) ? $data['excluded_items'] : array(),
280 
+        'is_recurring'      => isset($data['recurring']) ? (bool) $data['recurring'] : false,
281 
+        'is_single_use'     => isset($data['single_use']) ? (bool) $data['single_use'] : false,
282 
+        'uses'              => isset($data['uses']) ? (int) $data['uses'] : false,
283 283 
     );
284 284
285 
-    if ( $meta['type'] == 'percent' && (float)$meta['amount'] > 100 ) {
285 
+    if ($meta['type'] == 'percent' && (float) $meta['amount'] > 100) {
286 286 
         $meta['amount'] = 100;
287 287 
     }
288 288
289 
-    if ( !empty( $meta['start'] ) ) {
290 
-        $meta['start']      = date_i18n( 'Y-m-d H:i:s', strtotime( $meta['start'] ) );
289 
+    if (!empty($meta['start'])) {
290 
+        $meta['start'] = date_i18n('Y-m-d H:i:s', strtotime($meta['start']));
291 291 
     }
292 292
293 
-    if ( !empty( $meta['expiration'] ) ) {
294 
-        $meta['expiration'] = date_i18n( 'Y-m-d H:i:s', strtotime( $meta['expiration'] ) );
293 
+    if (!empty($meta['expiration'])) {
294 
+        $meta['expiration'] = date_i18n('Y-m-d H:i:s', strtotime($meta['expiration']));
295 295
296 
-        if ( !empty( $meta['start'] ) && strtotime( $meta['start'] ) > strtotime( $meta['expiration'] ) ) {
296 
+        if (!empty($meta['start']) && strtotime($meta['start']) > strtotime($meta['expiration'])) {
297 297 
             $meta['expiration'] = $meta['start'];
298 298 
         }
299 299 
     }
300 300
301 
-    if ( $meta['uses'] === false ) {
302 
-        unset( $meta['uses'] );
301 
+    if ($meta['uses'] === false) {
302 
+        unset($meta['uses']);
303 303 
     }
304 304
305 
-    if ( ! empty( $meta['items'] ) ) {
306 
-        foreach ( $meta['items'] as $key => $item ) {
307 
-            if ( 0 === intval( $item ) ) {
308 
-                unset( $meta['items'][ $key ] );
305 
+    if (!empty($meta['items'])) {
306 
+        foreach ($meta['items'] as $key => $item) {
307 
+            if (0 === intval($item)) {
308 
+                unset($meta['items'][$key]);
309 309 
             }
310 310 
         }
311 311 
     }
312 312
313 
-    if ( ! empty( $meta['excluded_items'] ) ) {
314 
-        foreach ( $meta['excluded_items'] as $key => $item ) {
315 
-            if ( 0 === intval( $item ) ) {
316 
-                unset( $meta['excluded_items'][ $key ] );
313 
+    if (!empty($meta['excluded_items'])) {
314 
+        foreach ($meta['excluded_items'] as $key => $item) {
315 
+            if (0 === intval($item)) {
316 
+                unset($meta['excluded_items'][$key]);
317 317 
             }
318 318 
         }
319 319 
     }
320 320
321 
-    $meta = apply_filters( 'wpinv_update_discount', $meta, $post_id, $post );
321 
+    $meta = apply_filters('wpinv_update_discount', $meta, $post_id, $post);
322 322
323 
-    do_action( 'wpinv_pre_update_discount', $meta, $post_id, $post );
323 
+    do_action('wpinv_pre_update_discount', $meta, $post_id, $post);
324 324
325 
-    foreach( $meta as $key => $value ) {
326 
-        update_post_meta( $post_id, '_wpi_discount_' . $key, $value );
325 
+    foreach ($meta as $key => $value) {
326 
+        update_post_meta($post_id, '_wpi_discount_' . $key, $value);
327 327 
     }
328 328
329 
-    do_action( 'wpinv_post_update_discount', $meta, $post_id, $post );
329 
+    do_action('wpinv_post_update_discount', $meta, $post_id, $post);
330 330
331 331 
     return $post_id;
332 332 
 }
 
@@ -337,10 +337,10 @@  discard block
 
 block discarded – undo
337 337 
  * @param int|array|string|WPInv_Discount $discount discount data, object, ID or code.
338 338 
  * @return bool
339 339 
  */
340 
-function wpinv_remove_discount( $discount = 0 ) {
340 
+function wpinv_remove_discount($discount = 0) {
341 341
342 
-    $discount = wpinv_get_discount_obj( $discount );
343 
-    if( ! $discount->exists() ) {
342 
+    $discount = wpinv_get_discount_obj($discount);
343 
+    if (!$discount->exists()) {
344 344 
         return false;
345 345 
     }
346 346 
 
@@ -355,9 +355,9 @@  discard block
 
 block discarded – undo
355 355 
  * @param string $new_status
356 356 
  * @return bool
357 357 
  */
358 
-function wpinv_update_discount_status( $discount = 0, $new_status = 'publish' ) {
359 
-    $discount = wpinv_get_discount_obj( $discount );
360 
-    return $discount->update_status( $new_status );
358 
+function wpinv_update_discount_status($discount = 0, $new_status = 'publish') {
359 
+    $discount = wpinv_get_discount_obj($discount);
360 
+    return $discount->update_status($new_status);
361 361 
 }
362 362
363 363 
 /**
 
@@ -366,48 +366,48 @@  discard block
 
 block discarded – undo
366 366 
  * @param int|array|string|WPInv_Discount $discount discount data, object, ID or code.
367 367 
  * @return bool
368 368 
  */
369 
-function wpinv_discount_exists( $discount ) {
370 
-    $discount = wpinv_get_discount_obj( $discount );
369 
+function wpinv_discount_exists($discount) {
370 
+    $discount = wpinv_get_discount_obj($discount);
371 371 
     return $discount->exists();
372 372 
 }
373 373
374 
-function wpinv_is_discount_active( $code_id = null, $silent = false ) {
375 
-    $discount = wpinv_get_discount(  $code_id );
374 
+function wpinv_is_discount_active($code_id = null, $silent = false) {
375 
+    $discount = wpinv_get_discount($code_id);
376 376 
     $return   = false;
377 377
378 
-    if ( $discount ) {
379 
-        if ( wpinv_is_discount_expired( $code_id, $silent ) ) {
380 
-            if( defined( 'DOING_AJAX' ) && ! $silent ) {
381 
-                wpinv_set_error( 'wpinv-discount-error', __( 'This discount is expired.', 'invoicing' ) );
378 
+    if ($discount) {
379 
+        if (wpinv_is_discount_expired($code_id, $silent)) {
380 
+            if (defined('DOING_AJAX') && !$silent) {
381 
+                wpinv_set_error('wpinv-discount-error', __('This discount is expired.', 'invoicing'));
382 382 
             }
383 
-        } elseif ( $discount->post_status == 'publish' ) {
383 
+        } elseif ($discount->post_status == 'publish') {
384 384 
             $return = true;
385 385 
         } else {
386 
-            if( defined( 'DOING_AJAX' ) && ! $silent ) {
387 
-                wpinv_set_error( 'wpinv-discount-error', __( 'This discount is not active.', 'invoicing' ) );
386 
+            if (defined('DOING_AJAX') && !$silent) {
387 
+                wpinv_set_error('wpinv-discount-error', __('This discount is not active.', 'invoicing'));
388 388 
             }
389 389 
         }
390 390 
     }
391 391
392 
-    return apply_filters( 'wpinv_is_discount_active', $return, $code_id );
392 
+    return apply_filters('wpinv_is_discount_active', $return, $code_id);
393 393 
 }
394 394
395 
-function wpinv_get_discount_code( $code_id = null ) {
396 
-    $code = get_post_meta( $code_id, '_wpi_discount_code', true );
395 
+function wpinv_get_discount_code($code_id = null) {
396 
+    $code = get_post_meta($code_id, '_wpi_discount_code', true);
397 397
398 
-    return apply_filters( 'wpinv_get_discount_code', $code, $code_id );
398 
+    return apply_filters('wpinv_get_discount_code', $code, $code_id);
399 399 
 }
400 400
401 
-function wpinv_get_discount_start_date( $code_id = null ) {
402 
-    $start_date = get_post_meta( $code_id, '_wpi_discount_start', true );
401 
+function wpinv_get_discount_start_date($code_id = null) {
402 
+    $start_date = get_post_meta($code_id, '_wpi_discount_start', true);
403 403
404 
-    return apply_filters( 'wpinv_get_discount_start_date', $start_date, $code_id );
404 
+    return apply_filters('wpinv_get_discount_start_date', $start_date, $code_id);
405 405 
 }
406 406
407 
-function wpinv_get_discount_expiration( $code_id = null ) {
408 
-    $expiration = get_post_meta( $code_id, '_wpi_discount_expiration', true );
407 
+function wpinv_get_discount_expiration($code_id = null) {
408 
+    $expiration = get_post_meta($code_id, '_wpi_discount_expiration', true);
409 409
410 
-    return apply_filters( 'wpinv_get_discount_expiration', $expiration, $code_id );
410 
+    return apply_filters('wpinv_get_discount_expiration', $expiration, $code_id);
411 411 
 }
412 412
413 413 
 /**
 
@@ -416,8 +416,8 @@  discard block
 
 block discarded – undo
416 416 
  * @param int|array|string|WPInv_Discount $discount discount data, object, ID or code.
417 417 
  * @return int
418 418 
  */
419 
-function wpinv_get_discount_max_uses( $discount = array() ) {
420 
-    $discount = wpinv_get_discount_obj( $discount );
419 
+function wpinv_get_discount_max_uses($discount = array()) {
420 
+    $discount = wpinv_get_discount_obj($discount);
421 421 
     return (int) $discount->max_uses;
422 422 
 }
423 423 
 
@@ -427,8 +427,8 @@  discard block
 
 block discarded – undo
427 427 
  * @param int|array|string|WPInv_Discount $discount discount data, object, ID or code.
428 428 
  * @return int
429 429 
  */
430 
-function wpinv_get_discount_uses( $discount = array() ) {
431 
-    $discount = wpinv_get_discount_obj( $discount );
430 
+function wpinv_get_discount_uses($discount = array()) {
431 
+    $discount = wpinv_get_discount_obj($discount);
432 432 
     return (int) $discount->uses;
433 433 
 }
434 434 
 
@@ -438,8 +438,8 @@  discard block
 
 block discarded – undo
438 438 
  * @param int|array|string|WPInv_Discount $discount discount data, object, ID or code.
439 439 
  * @return float
440 440 
  */
441 
-function wpinv_get_discount_min_total( $discount = array() ) {
442 
-    $discount = wpinv_get_discount_obj( $discount );
441 
+function wpinv_get_discount_min_total($discount = array()) {
442 
+    $discount = wpinv_get_discount_obj($discount);
443 443 
     return (float) $discount->min_total;
444 444 
 }
445 445 
 
@@ -449,8 +449,8 @@  discard block
 
 block discarded – undo
449 449 
  * @param int|array|string|WPInv_Discount $discount discount data, object, ID or code.
450 450 
  * @return float
451 451 
  */
452 
-function wpinv_get_discount_max_total( $discount = array() ) {
453 
-    $discount = wpinv_get_discount_obj( $discount );
452 
+function wpinv_get_discount_max_total($discount = array()) {
453 
+    $discount = wpinv_get_discount_obj($discount);
454 454 
     return (float) $discount->max_total;
455 455 
 }
456 456 
 
@@ -460,8 +460,8 @@  discard block
 
 block discarded – undo
460 460 
  * @param int|array|string|WPInv_Discount $discount discount data, object, ID or code.
461 461 
  * @return float
462 462 
  */
463 
-function wpinv_get_discount_amount( $discount = array() ) {
464 
-    $discount = wpinv_get_discount_obj( $discount );
463 
+function wpinv_get_discount_amount($discount = array()) {
464 
+    $discount = wpinv_get_discount_obj($discount);
465 465 
     return (float) $discount->amount;
466 466 
 }
467 467 
 
@@ -472,28 +472,28 @@  discard block
 
 block discarded – undo
472 472 
  * @param bool $name
473 473 
  * @return string
474 474 
  */
475 
-function wpinv_get_discount_type( $discount = array(), $name = false ) {
476 
-    $discount = wpinv_get_discount_obj( $discount );
475 
+function wpinv_get_discount_type($discount = array(), $name = false) {
476 
+    $discount = wpinv_get_discount_obj($discount);
477 477
478 478 
     // Are we returning the name or just the type.
479 
-    if( $name ) {
479 
+    if ($name) {
480 480 
         return $discount->type_name;
481 481 
     }
482 482
483 483 
     return $discount->type;
484 484 
 }
485 485
486 
-function wpinv_discount_status( $status ) {
487 
-    switch( $status ){
486 
+function wpinv_discount_status($status) {
487 
+    switch ($status) {
488 488 
         case 'expired' :
489 
-            $name = __( 'Expired', 'invoicing' );
489 
+            $name = __('Expired', 'invoicing');
490 490 
             break;
491 491 
         case 'publish' :
492 492 
         case 'active' :
493 
-            $name = __( 'Active', 'invoicing' );
493 
+            $name = __('Active', 'invoicing');
494 494 
             break;
495 495 
         default :
496 
-            $name = __( 'Inactive', 'invoicing' );
496 
+            $name = __('Inactive', 'invoicing');
497 497 
             break;
498 498 
     }
499 499 
     return $name;
 
@@ -505,8 +505,8 @@  discard block
 
 block discarded – undo
505 505 
  * @param int|array|string|WPInv_Discount $discount discount data, object, ID or code.
506 506 
  * @return array
507 507 
  */
508 
-function wpinv_get_discount_excluded_items( $discount = array() ) {
509 
-    $discount = wpinv_get_discount_obj( $discount );
508 
+function wpinv_get_discount_excluded_items($discount = array()) {
509 
+    $discount = wpinv_get_discount_obj($discount);
510 510 
     return $discount->excluded_items;
511 511 
 }
512 512 
 
@@ -516,17 +516,17 @@  discard block
 
 block discarded – undo
516 516 
  * @param int|array|string|WPInv_Discount $discount discount data, object, ID or code.
517 517 
  * @return array
518 518 
  */
519 
-function wpinv_get_discount_item_reqs( $discount = array() ) {
520 
-    $discount = wpinv_get_discount_obj( $discount );
519 
+function wpinv_get_discount_item_reqs($discount = array()) {
520 
+    $discount = wpinv_get_discount_obj($discount);
521 521 
     return $discount->items;
522 522 
 }
523 523
524 
-function wpinv_get_discount_item_condition( $code_id = 0 ) {
525 
-    return get_post_meta( $code_id, '_wpi_discount_item_condition', true );
524 
+function wpinv_get_discount_item_condition($code_id = 0) {
525 
+    return get_post_meta($code_id, '_wpi_discount_item_condition', true);
526 526 
 }
527 527
528 
-function wpinv_is_discount_not_global( $code_id = 0 ) {
529 
-    return (bool) get_post_meta( $code_id, '_wpi_discount_is_not_global', true );
528 
+function wpinv_is_discount_not_global($code_id = 0) {
529 
+    return (bool) get_post_meta($code_id, '_wpi_discount_is_not_global', true);
530 530 
 }
531 531
532 532 
 /**
 
@@ -535,14 +535,14 @@  discard block
 
 block discarded – undo
535 535 
  * @param int|array|string|WPInv_Discount $discount discount data, object, ID or code.
536 536 
  * @return bool
537 537 
  */
538 
-function wpinv_is_discount_expired( $discount = array(), $silent = false ) {
539 
-    $discount = wpinv_get_discount_obj( $discount );
538 
+function wpinv_is_discount_expired($discount = array(), $silent = false) {
539 
+    $discount = wpinv_get_discount_obj($discount);
540 540
541 
-    if ( $discount->is_expired() ) {
542 
-        $discount->update_status( 'pending' );
541 
+    if ($discount->is_expired()) {
542 
+        $discount->update_status('pending');
543 543
544 
-        if( empty( $silent ) ) {
545 
-            wpinv_set_error( 'wpinv-discount-error', __( 'This discount has expired.', 'invoicing' ) );
544 
+        if (empty($silent)) {
545 
+            wpinv_set_error('wpinv-discount-error', __('This discount has expired.', 'invoicing'));
546 546 
         }
547 547 
         return true;
548 548 
     }
 
@@ -556,12 +556,12 @@  discard block
 
 block discarded – undo
556 556 
  * @param int|array|string|WPInv_Discount $discount discount data, object, ID or code.
557 557 
  * @return bool
558 558 
  */
559 
-function wpinv_is_discount_started( $discount = array() ) {
560 
-    $discount = wpinv_get_discount_obj( $discount );
559 
+function wpinv_is_discount_started($discount = array()) {
560 
+    $discount = wpinv_get_discount_obj($discount);
561 561 
     $started  = $discount->has_started();
562 562
563 
-    if( empty( $started ) ) {
564 
-        wpinv_set_error( 'wpinv-discount-error', __( 'This discount is not active yet.', 'invoicing' ) );
563 
+    if (empty($started)) {
564 
+        wpinv_set_error('wpinv-discount-error', __('This discount is not active yet.', 'invoicing'));
565 565 
     }
566 566
567 567 
     return $started;
 
@@ -573,10 +573,10 @@  discard block
 
 block discarded – undo
573 573 
  * @param int|array|string|WPInv_Discount $discount discount data, object, ID or code.
574 574 
  * @return bool
575 575 
  */
576 
-function wpinv_check_discount_dates( $discount ) {
577 
-    $discount = wpinv_get_discount_obj( $discount );
578 
-    $return   = wpinv_is_discount_started( $discount ) && ! wpinv_is_discount_expired( $discount );
579 
-    return apply_filters( 'wpinv_check_discount_dates', $return, $discount->ID, $discount, $discount->code );
576 
+function wpinv_check_discount_dates($discount) {
577 
+    $discount = wpinv_get_discount_obj($discount);
578 
+    $return   = wpinv_is_discount_started($discount) && !wpinv_is_discount_expired($discount);
579 
+    return apply_filters('wpinv_check_discount_dates', $return, $discount->ID, $discount, $discount->code);
580 580 
 }
581 581
582 582 
 /**
 
@@ -585,12 +585,12 @@  discard block
 
 block discarded – undo
585 585 
  * @param int|array|string|WPInv_Discount $discount discount data, object, ID or code.
586 586 
  * @return bool
587 587 
  */
588 
-function wpinv_is_discount_maxed_out( $discount ) {
589 
-    $discount    = wpinv_get_discount_obj( $discount );
588 
+function wpinv_is_discount_maxed_out($discount) {
589 
+    $discount    = wpinv_get_discount_obj($discount);
590 590 
     $maxed_out   = $discount->has_exceeded_limit();
591 591
592 
-    if ( $maxed_out ) {
593 
-        wpinv_set_error( 'wpinv-discount-error', __( 'This discount has reached its maximum usage.', 'invoicing' ) );
592 
+    if ($maxed_out) {
593 
+        wpinv_set_error('wpinv-discount-error', __('This discount has reached its maximum usage.', 'invoicing'));
594 594 
     }
595 595
596 596 
     return $maxed_out;
 
@@ -603,9 +603,9 @@  discard block
 
 block discarded – undo
603 603 
  * @param float $amount The amount to check for.
604 604 
  * @return bool
605 605 
  */
606 
-function wpinv_discount_is_min_met( $discount, $amount = 0 ) {
607 
-    $discount = wpinv_get_discount_obj( $discount );
608 
-    return $discount->is_minimum_amount_met( $amount );
606 
+function wpinv_discount_is_min_met($discount, $amount = 0) {
607 
+    $discount = wpinv_get_discount_obj($discount);
608 
+    return $discount->is_minimum_amount_met($amount);
609 609 
 }
610 610
611 611 
 /**
 
@@ -614,13 +614,13 @@  discard block
 
 block discarded – undo
614 614 
  * @param int|array|string|WPInv_Discount $discount discount data, object, ID or code.
615 615 
  * @return bool
616 616 
  */
617 
-function wpinv_discount_is_max_met( $discount ) {
618 
-    $discount    = wpinv_get_discount_obj( $discount );
619 
-    $cart_amount = (float)wpinv_get_cart_discountable_subtotal( $discount->ID );
620 
-    $max_met     = $discount->is_maximum_amount_met( $cart_amount );
617 
+function wpinv_discount_is_max_met($discount) {
618 
+    $discount    = wpinv_get_discount_obj($discount);
619 
+    $cart_amount = (float) wpinv_get_cart_discountable_subtotal($discount->ID);
620 
+    $max_met     = $discount->is_maximum_amount_met($cart_amount);
621 621
622 
-    if ( ! $max_met ) {
623 
-        wpinv_set_error( 'wpinv-discount-error', sprintf( __( 'Maximum invoice amount should be %s', 'invoicing' ), wpinv_price( wpinv_format_amount( $discount->max_total ) ) ) );
622 
+    if (!$max_met) {
623 
+        wpinv_set_error('wpinv-discount-error', sprintf(__('Maximum invoice amount should be %s', 'invoicing'), wpinv_price(wpinv_format_amount($discount->max_total))));
624 624 
     }
625 625
626 626 
     return $max_met;
 
@@ -632,8 +632,8 @@  discard block
 
 block discarded – undo
632 632 
  * @param int|array|string|WPInv_Discount $discount discount data, object, ID or code.
633 633 
  * @return bool
634 634 
  */
635 
-function wpinv_discount_is_single_use( $discount ) {
636 
-    $discount    = wpinv_get_discount_obj( $discount );
635 
+function wpinv_discount_is_single_use($discount) {
636 
+    $discount = wpinv_get_discount_obj($discount);
637 637 
     return $discount->is_single_use;
638 638 
 }
639 639 
 
@@ -644,53 +644,53 @@  discard block
 
 block discarded – undo
644 644 
  * @param int|array|string|WPInv_Discount $code discount data, object, ID or code.
645 645 
  * @return bool
646 646 
  */
647 
-function wpinv_discount_is_recurring( $discount = 0, $code = 0 ) {
647 
+function wpinv_discount_is_recurring($discount = 0, $code = 0) {
648 648
649 
-    if( ! empty( $discount ) ) {
650 
-        $discount    = wpinv_get_discount_obj( $discount );
649 
+    if (!empty($discount)) {
650 
+        $discount    = wpinv_get_discount_obj($discount);
651 651 
     } else {
652 
-        $discount    = wpinv_get_discount_obj( $code );
652 
+        $discount    = wpinv_get_discount_obj($code);
653 653 
     }
654 654
655 655 
     return $discount->get_is_recurring();
656 656 
 }
657 657
658 
-function wpinv_discount_item_reqs_met( $code_id = null ) {
659 
-    $item_reqs    = wpinv_get_discount_item_reqs( $code_id );
660 
-    $condition    = wpinv_get_discount_item_condition( $code_id );
661 
-    $excluded_ps  = wpinv_get_discount_excluded_items( $code_id );
658 
+function wpinv_discount_item_reqs_met($code_id = null) {
659 
+    $item_reqs    = wpinv_get_discount_item_reqs($code_id);
660 
+    $condition    = wpinv_get_discount_item_condition($code_id);
661 
+    $excluded_ps  = wpinv_get_discount_excluded_items($code_id);
662 662 
     $cart_items   = wpinv_get_cart_contents();
663 
-    $cart_ids     = $cart_items ? wp_list_pluck( $cart_items, 'id' ) : null;
663 
+    $cart_ids     = $cart_items ? wp_list_pluck($cart_items, 'id') : null;
664 664 
     $ret          = false;
665 665
666 
-    if ( empty( $item_reqs ) && empty( $excluded_ps ) ) {
666 
+    if (empty($item_reqs) && empty($excluded_ps)) {
667 667 
         $ret = true;
668 668 
     }
669 669
670 670 
     // Normalize our data for item requirements, exclusions and cart data
671 671 
     // First absint the items, then sort, and reset the array keys
672 
-    $item_reqs = array_map( 'absint', $item_reqs );
673 
-    asort( $item_reqs );
674 
-    $item_reqs = array_values( $item_reqs );
672 
+    $item_reqs = array_map('absint', $item_reqs);
673 
+    asort($item_reqs);
674 
+    $item_reqs = array_values($item_reqs);
675 675
676 
-    $excluded_ps  = array_map( 'absint', $excluded_ps );
677 
-    asort( $excluded_ps );
678 
-    $excluded_ps  = array_values( $excluded_ps );
676 
+    $excluded_ps  = array_map('absint', $excluded_ps);
677 
+    asort($excluded_ps);
678 
+    $excluded_ps  = array_values($excluded_ps);
679 679
680 
-    $cart_ids     = array_map( 'absint', $cart_ids );
681 
-    asort( $cart_ids );
682 
-    $cart_ids     = array_values( $cart_ids );
680 
+    $cart_ids     = array_map('absint', $cart_ids);
681 
+    asort($cart_ids);
682 
+    $cart_ids     = array_values($cart_ids);
683 683
684 684 
     // Ensure we have requirements before proceeding
685 
-    if ( !$ret && ! empty( $item_reqs ) ) {
686 
-        switch( $condition ) {
685 
+    if (!$ret && !empty($item_reqs)) {
686 
+        switch ($condition) {
687 687 
             case 'all' :
688 688 
                 // Default back to true
689 689 
                 $ret = true;
690 690
691 
-                foreach ( $item_reqs as $item_id ) {
692 
-                    if ( !wpinv_item_in_cart( $item_id ) ) {
693 
-                        wpinv_set_error( 'wpinv-discount-error', __( 'The item requirements for this discount are not met.', 'invoicing' ) );
691 
+                foreach ($item_reqs as $item_id) {
692 
+                    if (!wpinv_item_in_cart($item_id)) {
693 
+                        wpinv_set_error('wpinv-discount-error', __('The item requirements for this discount are not met.', 'invoicing'));
694 694 
                         $ret = false;
695 695 
                         break;
696 696 
                     }
 
@@ -699,15 +699,15 @@  discard block
 
 block discarded – undo
699 699 
                 break;
700 700
701 701 
             default : // Any
702 
-                foreach ( $item_reqs as $item_id ) {
703 
-                    if ( wpinv_item_in_cart( $item_id ) ) {
702 
+                foreach ($item_reqs as $item_id) {
703 
+                    if (wpinv_item_in_cart($item_id)) {
704 704 
                         $ret = true;
705 705 
                         break;
706 706 
                     }
707 707 
                 }
708 708
709 
-                if( ! $ret ) {
710 
-                    wpinv_set_error( 'wpinv-discount-error', __( 'The item requirements for this discount are not met.', 'invoicing' ) );
709 
+                if (!$ret) {
710 
+                    wpinv_set_error('wpinv-discount-error', __('The item requirements for this discount are not met.', 'invoicing'));
711 711 
                 }
712 712
713 713 
                 break;
 
@@ -716,15 +716,15 @@  discard block
 
 block discarded – undo
716 716 
         $ret = true;
717 717 
     }
718 718
719 
-    if( ! empty( $excluded_ps ) ) {
719 
+    if (!empty($excluded_ps)) {
720 720 
         // Check that there are items other than excluded ones in the cart
721 
-        if( $cart_ids == $excluded_ps ) {
722 
-            wpinv_set_error( 'wpinv-discount-error', __( 'This discount is not valid for the cart contents.', 'invoicing' ) );
721 
+        if ($cart_ids == $excluded_ps) {
722 
+            wpinv_set_error('wpinv-discount-error', __('This discount is not valid for the cart contents.', 'invoicing'));
723 723 
             $ret = false;
724 724 
         }
725 725 
     }
726 726
727 
-    return (bool) apply_filters( 'wpinv_is_discount_item_req_met', $ret, $code_id, $condition );
727 
+    return (bool) apply_filters('wpinv_is_discount_item_req_met', $ret, $code_id, $condition);
728 728 
 }
729 729
730 730 
 /**
 
@@ -735,54 +735,54 @@  discard block
 
 block discarded – undo
735 735 
  * @param int|array|string|WPInv_Discount $code_id discount data, object, ID or code.
736 736 
  * @return bool
737 737 
  */
738 
-function wpinv_is_discount_used( $discount = array(), $user = '', $code_id = array() ) {
738 
+function wpinv_is_discount_used($discount = array(), $user = '', $code_id = array()) {
739 739
740 
-    if( ! empty( $discount ) ) {
741 
-        $discount = wpinv_get_discount_obj( $discount );
740 
+    if (!empty($discount)) {
741 
+        $discount = wpinv_get_discount_obj($discount);
742 742 
     } else {
743 
-        $discount = wpinv_get_discount_obj( $code_id );
743 
+        $discount = wpinv_get_discount_obj($code_id);
744 744 
     }
745 745
746 
-    $is_used = ! $discount->is_valid_for_user( $user );
747 
-    $is_used = apply_filters( 'wpinv_is_discount_used', $is_used, $discount->code, $user, $discount->ID, $discount );
746 
+    $is_used = !$discount->is_valid_for_user($user);
747 
+    $is_used = apply_filters('wpinv_is_discount_used', $is_used, $discount->code, $user, $discount->ID, $discount);
748 748
749 
-    if( $is_used ) {
750 
-        wpinv_set_error( 'wpinv-discount-error', __( 'This discount has already been redeemed.', 'invoicing' ) );
749 
+    if ($is_used) {
750 
+        wpinv_set_error('wpinv-discount-error', __('This discount has already been redeemed.', 'invoicing'));
751 751 
     }
752 752
753 753 
     return $is_used;
754 754 
 }
755 755
756 
-function wpinv_is_discount_valid( $code = '', $user = '', $set_error = true ) {
756 
+function wpinv_is_discount_valid($code = '', $user = '', $set_error = true) {
757 757
758 758 
     // Abort early if there is no discount code.
759 
-    if ( empty( $code ) ) {
759 
+    if (empty($code)) {
760 760 
         return false;
761 761 
     }
762 762
763 763 
     $return      = false;
764 
-    $discount_id = wpinv_get_discount_id_by_code( $code );
765 
-    $user        = trim( $user );
764 
+    $discount_id = wpinv_get_discount_id_by_code($code);
765 
+    $user        = trim($user);
766 766
767 
-    if ( wpinv_get_cart_contents() ) {
768 
-        if ( $discount_id !== false ) {
767 
+    if (wpinv_get_cart_contents()) {
768 
+        if ($discount_id !== false) {
769 769 
             if (
770 
-                wpinv_is_discount_active( $discount_id ) &&
771 
-                wpinv_check_discount_dates( $discount_id ) &&
772 
-                !wpinv_is_discount_maxed_out( $discount_id ) &&
773 
-                !wpinv_is_discount_used( $code, $user, $discount_id ) &&
774 
-                wpinv_discount_is_min_met( $discount_id ) &&
775 
-                wpinv_discount_is_max_met( $discount_id ) &&
776 
-                wpinv_discount_item_reqs_met( $discount_id )
770 
+                wpinv_is_discount_active($discount_id) &&
771 
+                wpinv_check_discount_dates($discount_id) &&
772 
+                !wpinv_is_discount_maxed_out($discount_id) &&
773 
+                !wpinv_is_discount_used($code, $user, $discount_id) &&
774 
+                wpinv_discount_is_min_met($discount_id) &&
775 
+                wpinv_discount_is_max_met($discount_id) &&
776 
+                wpinv_discount_item_reqs_met($discount_id)
777 777 
             ) {
778 778 
                 $return = true;
779 779 
             }
780 
-        } elseif( $set_error ) {
781 
-            wpinv_set_error( 'wpinv-discount-error', __( 'This discount is invalid.', 'invoicing' ) );
780 
+        } elseif ($set_error) {
781 
+            wpinv_set_error('wpinv-discount-error', __('This discount is invalid.', 'invoicing'));
782 782 
         }
783 783 
     }
784 784
785 
-    return apply_filters( 'wpinv_is_discount_valid', $return, $discount_id, $code, $user );
785 
+    return apply_filters('wpinv_is_discount_valid', $return, $discount_id, $code, $user);
786 786 
 }
787 787
788 788 
 /**
 
@@ -791,9 +791,9 @@  discard block
 
 block discarded – undo
791 791 
  * @param string $code
792 792 
  * @return bool|false
793 793 
  */
794 
-function wpinv_get_discount_id_by_code( $code ) {
795 
-    $discount = wpinv_get_discount_by_code( $code );
796 
-    if ( $discount ) {
794 
+function wpinv_get_discount_id_by_code($code) {
795 
+    $discount = wpinv_get_discount_by_code($code);
796 
+    if ($discount) {
797 797 
         return $discount->get_id();
798 798 
     }
799 799 
     return false;
 
@@ -806,9 +806,9 @@  discard block
 
 block discarded – undo
806 806 
  * @param float $base_price The number of usages to increase by
807 807 
  * @return float
808 808 
  */
809 
-function wpinv_get_discounted_amount( $discount, $base_price ) {
810 
-    $discount = wpinv_get_discount_obj( $discount );
811 
-    return $discount->get_discounted_amount( $base_price );
809 
+function wpinv_get_discounted_amount($discount, $base_price) {
810 
+    $discount = wpinv_get_discount_obj($discount);
811 
+    return $discount->get_discounted_amount($base_price);
812 812 
 }
813 813
814 814 
 /**
 
@@ -818,9 +818,9 @@  discard block
 
 block discarded – undo
818 818 
  * @param int $by The number of usages to increase by.
819 819 
  * @return int the new number of uses.
820 820 
  */
821 
-function wpinv_increase_discount_usage( $discount, $by = 1 ) {
822 
-    $discount   = wpinv_get_discount_obj( $discount );
823 
-    return $discount->increase_usage( $by );
821 
+function wpinv_increase_discount_usage($discount, $by = 1) {
822 
+    $discount = wpinv_get_discount_obj($discount);
823 
+    return $discount->increase_usage($by);
824 824 
 }
825 825
826 826 
 /**
 
@@ -830,28 +830,28 @@  discard block
 
 block discarded – undo
830 830 
  * @param int $by The number of usages to decrease by.
831 831 
  * @return int the new number of uses.
832 832 
  */
833 
-function wpinv_decrease_discount_usage( $discount, $by = 1 ) {
834 
-    $discount   = wpinv_get_discount_obj( $discount );
835 
-    return $discount->increase_usage( 0 - $by );
833 
+function wpinv_decrease_discount_usage($discount, $by = 1) {
834 
+    $discount = wpinv_get_discount_obj($discount);
835 
+    return $discount->increase_usage(0 - $by);
836 836 
 }
837 837
838 
-function wpinv_format_discount_rate( $type, $amount ) {
839 
-    if ( $type == 'flat' ) {
840 
-        $rate = wpinv_price( wpinv_format_amount( $amount ) );
838 
+function wpinv_format_discount_rate($type, $amount) {
839 
+    if ($type == 'flat') {
840 
+        $rate = wpinv_price(wpinv_format_amount($amount));
841 841 
     } else {
842 842 
         $rate = $amount . '%';
843 843 
     }
844 844
845 
-    return apply_filters( 'wpinv_format_discount_rate', $rate, $type, $amount );
845 
+    return apply_filters('wpinv_format_discount_rate', $rate, $type, $amount);
846 846 
 }
847 847
848 848 
 function wpinv_unset_all_cart_discounts() {
849 849 
     $data = wpinv_get_checkout_session();
850 850
851 
-    if ( !empty( $data ) && isset( $data['cart_discounts'] ) ) {
852 
-        unset( $data['cart_discounts'] );
851 
+    if (!empty($data) && isset($data['cart_discounts'])) {
852 
+        unset($data['cart_discounts']);
853 853
854 
-         wpinv_set_checkout_session( $data );
854 
+         wpinv_set_checkout_session($data);
855 855 
          return true;
856 856 
     }
857 857 
 
@@ -860,13 +860,13 @@  discard block
 
 block discarded – undo
860 860
861 861 
 function wpinv_get_cart_discounts() {
862 862 
     $session = wpinv_get_checkout_session();
863 
-    return empty( $session['cart_discounts'] ) ? false : $session['cart_discounts'];
863 
+    return empty($session['cart_discounts']) ? false : $session['cart_discounts'];
864 864 
 }
865 865
866 
-function wpinv_cart_has_discounts( $items = array() ) {
866 
+function wpinv_cart_has_discounts($items = array()) {
867 867 
     $ret = false;
868 868
869 
-    if ( wpinv_get_cart_discounts( $items ) ) {
869 
+    if (wpinv_get_cart_discounts($items)) {
870 870 
         $ret = true;
871 871 
     }
872 872 
 
@@ -877,49 +877,49 @@  discard block
 
 block discarded – undo
877 877 
     }
878 878 
     */
879 879
880 
-    return apply_filters( 'wpinv_cart_has_discounts', $ret );
880 
+    return apply_filters('wpinv_cart_has_discounts', $ret);
881 881 
 }
882 882
883 
-function wpinv_get_cart_discounted_amount( $items = array(), $discounts = false ) {
883 
+function wpinv_get_cart_discounted_amount($items = array(), $discounts = false) {
884 884 
     $amount = 0.00;
885 
-    $items  = !empty( $items ) ? $items : wpinv_get_cart_content_details();
885 
+    $items  = !empty($items) ? $items : wpinv_get_cart_content_details();
886 886
887 
-    if ( $items ) {
888 
-        $discounts = wp_list_pluck( $items, 'discount' );
887 
+    if ($items) {
888 
+        $discounts = wp_list_pluck($items, 'discount');
889 889
890 
-        if ( is_array( $discounts ) ) {
891 
-            $discounts = array_map( 'floatval', $discounts );
892 
-            $amount    = array_sum( $discounts );
890 
+        if (is_array($discounts)) {
891 
+            $discounts = array_map('floatval', $discounts);
892 
+            $amount    = array_sum($discounts);
893 893 
         }
894 894 
     }
895 895
896 
-    return apply_filters( 'wpinv_get_cart_discounted_amount', $amount );
896 
+    return apply_filters('wpinv_get_cart_discounted_amount', $amount);
897 897 
 }
898 898
899 
-function wpinv_get_discount_label( $code, $echo = true ) {
900 
-    $label = wp_sprintf( __( 'Discount%1$s', 'invoicing' ), ( $code != '' && $code != 'none' ? ' (<code>' . $code . '</code>)': '' ) );
901 
-    $label = apply_filters( 'wpinv_get_discount_label', $label, $code );
899 
+function wpinv_get_discount_label($code, $echo = true) {
900 
+    $label = wp_sprintf(__('Discount%1$s', 'invoicing'), ($code != '' && $code != 'none' ? ' (<code>' . $code . '</code>)' : ''));
901 
+    $label = apply_filters('wpinv_get_discount_label', $label, $code);
902 902
903 
-    if ( $echo ) {
903 
+    if ($echo) {
904 904 
         echo $label;
905 905 
     } else {
906 906 
         return $label;
907 907 
     }
908 908 
 }
909 909
910 
-function wpinv_cart_discount_label( $code, $rate, $echo = true ) {
911 
-    $label = wp_sprintf( __( 'Discount: %s', 'invoicing' ), $code );
912 
-    $label = apply_filters( 'wpinv_cart_discount_label', $label, $code, $rate );
910 
+function wpinv_cart_discount_label($code, $rate, $echo = true) {
911 
+    $label = wp_sprintf(__('Discount: %s', 'invoicing'), $code);
912 
+    $label = apply_filters('wpinv_cart_discount_label', $label, $code, $rate);
913 913
914 
-    if ( $echo ) {
914 
+    if ($echo) {
915 915 
         echo $label;
916 916 
     } else {
917 917 
         return $label;
918 918 
     }
919 919 
 }
920 920
921 
-function wpinv_check_delete_discount( $check, $post ) {
922 
-    if ( $post->post_type == 'wpi_discount' && wpinv_get_discount_uses( $post->ID ) > 0 ) {
921 
+function wpinv_check_delete_discount($check, $post) {
922 
+    if ($post->post_type == 'wpi_discount' && wpinv_get_discount_uses($post->ID) > 0) {
923 923 
         return true;
924 924 
     }
925 925 
 
@@ -929,5 +929,5 @@  discard block
 
 block discarded – undo
929 929 
 function wpinv_discount_amount() {
930 930 
     $output = 0.00;
931 931
932 
-    return apply_filters( 'wpinv_discount_amount', $output );
932 
+    return apply_filters('wpinv_discount_amount', $output);
933 933 
 }
Please login to merge, or discard this patch.
includes/class-getpaid-template.php 1 patch
Spacing   +31 added lines, -31 removed lines patch added patch discarded remove patch 
@@ -1,5 +1,5 @@  discard block
 
 block discarded – undo
1 1 
 <?php
2 
-if ( ! defined( 'ABSPATH' ) ) {
2 
+if (!defined('ABSPATH')) {
3 3 
 	exit;
4 4 
 }
5 5 
 
@@ -26,8 +26,8 @@  discard block
 
 block discarded – undo
26 26 
 	 */
27 27 
 	public function __construct() {
28 28
29 
-        $this->templates_dir = apply_filters( 'getpaid_default_templates_dir', WPINV_PLUGIN_DIR . 'templates' );
30 
-        $this->templates_url = apply_filters( 'getpaid_default_templates_url', WPINV_PLUGIN_URL . 'templates' );
29 
+        $this->templates_dir = apply_filters('getpaid_default_templates_dir', WPINV_PLUGIN_DIR . 'templates');
30 
+        $this->templates_url = apply_filters('getpaid_default_templates_url', WPINV_PLUGIN_URL . 'templates');
31 31 
     }
32 32
33 33 
     /**
 
@@ -54,7 +54,7 @@  discard block
 
 block discarded – undo
54 54 
 	 * @return bool
55 55 
 	 */
56 56 
 	public function is_elementor_preview() {
57 
-		return isset( $_REQUEST['elementor-preview'] ) || ( is_admin() && isset( $_REQUEST['action'] ) && $_REQUEST['action'] == 'elementor' ) || ( isset( $_REQUEST['action'] ) && $_REQUEST['action'] == 'elementor_ajax' );
57 
+		return isset($_REQUEST['elementor-preview']) || (is_admin() && isset($_REQUEST['action']) && $_REQUEST['action'] == 'elementor') || (isset($_REQUEST['action']) && $_REQUEST['action'] == 'elementor_ajax');
58 58 
 	}
59 59
60 60 
 	/**
 
@@ -64,7 +64,7 @@  discard block
 
 block discarded – undo
64 64 
 	 * @return bool
65 65 
 	 */
66 66 
 	public function is_divi_preview() {
67 
-		return isset( $_REQUEST['et_fb'] ) || isset( $_REQUEST['et_pb_preview'] ) || ( is_admin() && isset( $_REQUEST['action'] ) && $_REQUEST['action'] == 'et_pb' );
67 
+		return isset($_REQUEST['et_fb']) || isset($_REQUEST['et_pb_preview']) || (is_admin() && isset($_REQUEST['action']) && $_REQUEST['action'] == 'et_pb');
68 68 
 	}
69 69
70 70 
 	/**
 
@@ -74,7 +74,7 @@  discard block
 
 block discarded – undo
74 74 
 	 * @return bool
75 75 
 	 */
76 76 
 	public function is_beaver_preview() {
77 
-		return isset( $_REQUEST['fl_builder'] );
77 
+		return isset($_REQUEST['fl_builder']);
78 78 
 	}
79 79
80 80 
 	/**
 
@@ -84,7 +84,7 @@  discard block
 
 block discarded – undo
84 84 
 	 * @return bool
85 85 
 	 */
86 86 
 	public function is_siteorigin_preview() {
87 
-		return ! empty( $_REQUEST['siteorigin_panels_live_editor'] );
87 
+		return !empty($_REQUEST['siteorigin_panels_live_editor']);
88 88 
 	}
89 89
90 90 
 	/**
 
@@ -94,7 +94,7 @@  discard block
 
 block discarded – undo
94 94 
 	 * @return bool
95 95 
 	 */
96 96 
 	public function is_cornerstone_preview() {
97 
-		return ! empty( $_REQUEST['cornerstone_preview'] ) || basename( $_SERVER['REQUEST_URI'] ) == 'cornerstone-endpoint';
97 
+		return !empty($_REQUEST['cornerstone_preview']) || basename($_SERVER['REQUEST_URI']) == 'cornerstone-endpoint';
98 98 
 	}
99 99
100 100 
 	/**
 
@@ -104,7 +104,7 @@  discard block
 
 block discarded – undo
104 104 
 	 * @return bool
105 105 
 	 */
106 106 
 	public function is_fusion_preview() {
107 
-		return ! empty( $_REQUEST['fb-edit'] ) || ! empty( $_REQUEST['fusion_load_nonce'] );
107 
+		return !empty($_REQUEST['fb-edit']) || !empty($_REQUEST['fusion_load_nonce']);
108 108 
 	}
109 109
110 110 
 	/**
 
@@ -114,7 +114,7 @@  discard block
 
 block discarded – undo
114 114 
 	 * @return bool
115 115 
 	 */
116 116 
 	public function is_oxygen_preview() {
117 
-		return ! empty( $_REQUEST['ct_builder'] ) || ( ! empty( $_REQUEST['action'] ) && ( substr( $_REQUEST['action'], 0, 11 ) === "oxy_render_" || substr( $_REQUEST['action'], 0, 10 ) === "ct_render_" ) );
117 
+		return !empty($_REQUEST['ct_builder']) || (!empty($_REQUEST['action']) && (substr($_REQUEST['action'], 0, 11) === "oxy_render_" || substr($_REQUEST['action'], 0, 10) === "ct_render_"));
118 118 
     }
119 119
120 120 
     /**
 
@@ -124,24 +124,24 @@  discard block
 
 block discarded – undo
124 124 
      * @param string $template_path The template path relative to the theme's root dir. Defaults to 'invoicing'.
125 125 
      * @param string $default_path The root path to the default template. Defaults to invoicing/templates
126 126 
      */
127 
-	public function locate_template( $template_name, $template_path = '', $default_path = '' ) {
127 
+	public function locate_template($template_name, $template_path = '', $default_path = '') {
128 128
129 129 
         // Load the defaults for the template path and default path.
130 
-        $template_path = empty( $template_path ) ? 'invoicing' : $template_path;
131 
-        $default_path  = empty( $default_path ) ? $this->templates_dir : $default_path;
130 
+        $template_path = empty($template_path) ? 'invoicing' : $template_path;
131 
+        $default_path  = empty($default_path) ? $this->templates_dir : $default_path;
132 132
133 133 
          // Is it overidden?
134 134 
         $template = locate_template(
135 
-            array( trailingslashit( $template_path ) . $template_name ),
136 
-            array( 'wpinv-' . $template_name )
135 
+            array(trailingslashit($template_path) . $template_name),
136 
+            array('wpinv-' . $template_name)
137 137 
         );
138 138
139 139 
         // If not, load the default template.
140 
-        if ( empty( $template ) ) {
141 
-            $template = trailingslashit( $default_path ) . $template_name;
140 
+        if (empty($template)) {
141 
+            $template = trailingslashit($default_path) . $template_name;
142 142 
         }
143 143
144 
-        return apply_filters( 'wpinv_locate_template', $template, $template_name, $template_path, $default_path );
144 
+        return apply_filters('wpinv_locate_template', $template, $template_name, $template_path, $default_path);
145 145 
     }
146 146
147 147 
     /**
 
@@ -150,20 +150,20 @@  discard block
 
 block discarded – undo
150 150 
 	 * @since 1.0.19
151 151 
 	 * @return bool
152 152 
 	 */
153 
-	protected function load_template( $template_name, $template_path, $args ) {
153 
+	protected function load_template($template_name, $template_path, $args) {
154 154
155 
-        if ( is_array( $args ) ){
156 
-            extract( $args );
155 
+        if (is_array($args)) {
156 
+            extract($args);
157 157 
         }
158 158
159 159 
         // Fires before loading a template.
160 
-	    do_action( 'wpinv_before_template_part', $template_name, $template_path, $args );
160 
+	    do_action('wpinv_before_template_part', $template_name, $template_path, $args);
161 161
162 162 
         // Load the template.
163 
-	    include( $template_path );
163 
+	    include($template_path);
164 164
165 165 
         // Fires after loading a template.
166 
-        do_action( 'wpinv_after_template_part', $template_name, $template_path, $args );
166 
+        do_action('wpinv_after_template_part', $template_name, $template_path, $args);
167 167
168 168 
     }
169 169 
 
@@ -177,18 +177,18 @@  discard block
 
 block discarded – undo
177 177 
      * @param string $template_path The templates directory relative to the theme's root dir. Defaults to 'invoicing'.
178 178 
      * @param string $default_path The root path to the default template. Defaults to invoicing/templates
179 179 
      */
180 
-	public function display_template( $template_name, $args = array(), $template_path = '', $default_path = '' ) {
180 
+	public function display_template($template_name, $args = array(), $template_path = '', $default_path = '') {
181 181
182 182 
         // Locate the template.
183 
-        $located = wpinv_locate_template( $template_name, $template_path, $default_path );
183 
+        $located = wpinv_locate_template($template_name, $template_path, $default_path);
184 184
185 185 
         // Abort if the file does not exist.
186 
-        if ( ! file_exists( $located ) ) {
187 
-            getpaid_doing_it_wrong( __CLASS__ . '::' .__METHOD__, sprintf( '<code>%s</code> does not exist.', $located ), '1.0.19' );
186 
+        if (!file_exists($located)) {
187 
+            getpaid_doing_it_wrong(__CLASS__ . '::' . __METHOD__, sprintf('<code>%s</code> does not exist.', $located), '1.0.19');
188 188 
             return;
189 189 
         }
190 190
191 
-        $this->load_template( $template_name, $located, $args );
191 
+        $this->load_template($template_name, $located, $args);
192 192
193 193 
     }
194 194 
     
@@ -202,9 +202,9 @@  discard block
 
 block discarded – undo
202 202 
      * @param string $template_path The templates directory relative to the theme's root dir. Defaults to 'invoicing'.
203 203 
      * @param string $default_path The root path to the default template. Defaults to invoicing/templates
204 204 
      */
205 
-	public function get_template( $template_name, $args = array(), $template_path = '', $default_path = '' ) {
205 
+	public function get_template($template_name, $args = array(), $template_path = '', $default_path = '') {
206 206 
         ob_start();
207 
-        $this->display_template( $template_name, $args, $template_path, $default_path );
207 
+        $this->display_template($template_name, $args, $template_path, $default_path);
208 208 
         return ob_get_clean();
209 209 
     }
210 210
Please login to merge, or discard this patch.
includes/api/class-getpaid-rest-controller.php 1 patch
Spacing   +96 added lines, -96 removed lines patch added patch discarded remove patch 
@@ -8,7 +8,7 @@  discard block
 
 block discarded – undo
8 8 
  * @version 1.0.19
9 9 
  */
10 10
11 
-defined( 'ABSPATH' ) || exit;
11 
+defined('ABSPATH') || exit;
12 12
13 13 
 /**
14 14 
  * Core class to access posts via the REST API.
 
@@ -64,7 +64,7 @@  discard block
 
 block discarded – undo
64 64 
 		);
65 65
66 66 
 		// Register REST routes.
67 
-        add_action( 'rest_api_init', array( $this, 'register_routes' ) );
67 
+        add_action('rest_api_init', array($this, 'register_routes'));
68 68
69 69 
 	}
70 70 
 
@@ -76,8 +76,8 @@  discard block
 
 block discarded – undo
76 76 
 	 */
77 77 
 	public function register_routes() {
78 78
79 
-		foreach ( $this->namespaces as $namespace ) {
80 
-			$this->register_namespace_routes( $namespace );
79 
+		foreach ($this->namespaces as $namespace) {
80 
+			$this->register_namespace_routes($namespace);
81 81 
 		}
82 82
83 83 
 	}
 
@@ -89,12 +89,12 @@  discard block
 
 block discarded – undo
89 89 
 	 *
90 90 
 	 * @param string $namespace
91 91 
 	 */
92 
-	public function register_namespace_routes( /** @scrutinizer ignore-unused */ $namespace ) {
92 
+	public function register_namespace_routes(/** @scrutinizer ignore-unused */ $namespace) {
93 93
94 94 
 		getpaid_doing_it_wrong(
95 
-			__CLASS__ . '::' .__METHOD__,
95 
+			__CLASS__ . '::' . __METHOD__,
96 96 
 			/* translators: %s: register_namespace_routes() */
97 
-			sprintf( __( "Method '%s' must be overridden." ), __METHOD__ ),
97 
+			sprintf(__("Method '%s' must be overridden."), __METHOD__),
98 98 
 			'1.0.19'
99 99 
 		);
100 100 
 
@@ -106,7 +106,7 @@  discard block
 
 block discarded – undo
106 106 
 	 * @return string
107 107 
 	 */
108 108 
 	protected function get_normalized_rest_base() {
109 
-		return preg_replace( '/\(.*\)\//i', '', $this->rest_base );
109 
+		return preg_replace('/\(.*\)\//i', '', $this->rest_base);
110 110 
 	}
111 111
112 112 
 	/**
 
@@ -115,11 +115,11 @@  discard block
 
 block discarded – undo
115 115 
 	 * @param array array of request items.
116 116 
 	 * @return array
117 117 
 	 */
118 
-	protected function fill_batch_keys( $items ) {
118 
+	protected function fill_batch_keys($items) {
119 119
120 
-		$items['create'] = empty( $items['create'] ) ? array() : $items['create'];
121 
-		$items['update'] = empty( $items['update'] ) ? array() : $items['update'];
122 
-		$items['delete'] = empty( $items['delete'] ) ? array() : wp_parse_id_list( $items['delete'] );
120 
+		$items['create'] = empty($items['create']) ? array() : $items['create'];
121 
+		$items['update'] = empty($items['update']) ? array() : $items['update'];
122 
+		$items['delete'] = empty($items['delete']) ? array() : wp_parse_id_list($items['delete']);
123 123 
 		return $items;
124 124
125 125 
 	}
 
@@ -130,13 +130,13 @@  discard block
 
 block discarded – undo
130 130 
 	 * @param array $items Request items.
131 131 
 	 * @return bool|WP_Error
132 132 
 	 */
133 
-	protected function check_batch_limit( $items ) {
134 
-		$limit = apply_filters( 'getpaid_rest_batch_items_limit', 100, $this->get_normalized_rest_base() );
135 
-		$total = count( $items['create'] ) + count( $items['update'] ) + count( $items['delete'] );
133 
+	protected function check_batch_limit($items) {
134 
+		$limit = apply_filters('getpaid_rest_batch_items_limit', 100, $this->get_normalized_rest_base());
135 
+		$total = count($items['create']) + count($items['update']) + count($items['delete']);
136 136
137 
-		if ( $total > $limit ) {
137 
+		if ($total > $limit) {
138 138 
 			/* translators: %s: items limit */
139 
-			return new WP_Error( 'getpaid_rest_request_entity_too_large', sprintf( __( 'Unable to accept more than %s items for this request.', 'invoicing' ), $limit ), array( 'status' => 413 ) );
139 
+			return new WP_Error('getpaid_rest_request_entity_too_large', sprintf(__('Unable to accept more than %s items for this request.', 'invoicing'), $limit), array('status' => 413));
140 140 
 		}
141 141
142 142 
 		return true;
 
@@ -150,37 +150,37 @@  discard block
 
 block discarded – undo
150 150 
 	 * @param WP_REST_Server $wp_rest_server
151 151 
 	 * @return array()
152 152 
 	 */
153 
-	protected function batch_create_items( $items, $request, $wp_rest_server ) {
153 
+	protected function batch_create_items($items, $request, $wp_rest_server) {
154 154
155 155 
 		$query  = $request->get_query_params();
156 156 
 		$create = array();
157 157
158 
-		foreach ( $items as $item ) {
159 
-			$_item = new WP_REST_Request( 'POST' );
158 
+		foreach ($items as $item) {
159 
+			$_item = new WP_REST_Request('POST');
160 160
161 161 
 			// Default parameters.
162 162 
 			$defaults = array();
163 163 
 			$schema   = $this->get_public_item_schema();
164 
-			foreach ( $schema['properties'] as $arg => $options ) {
165 
-				if ( isset( $options['default'] ) ) {
166 
-					$defaults[ $arg ] = $options['default'];
164 
+			foreach ($schema['properties'] as $arg => $options) {
165 
+				if (isset($options['default'])) {
166 
+					$defaults[$arg] = $options['default'];
167 167 
 				}
168 168 
 			}
169 
-			$_item->set_default_params( $defaults );
169 
+			$_item->set_default_params($defaults);
170 170
171 171 
 			// Set request parameters.
172 
-			$_item->set_body_params( $item );
172 
+			$_item->set_body_params($item);
173 173
174 174 
 			// Set query (GET) parameters.
175 
-			$_item->set_query_params( $query );
175 
+			$_item->set_query_params($query);
176 176
177 177 
 			// Create the item.
178 
-			$_response = $this->create_item( $_item );
178 
+			$_response = $this->create_item($_item);
179 179
180 180 
 			// If an error occured...
181 
-			if ( is_wp_error( $_response ) ) {
181 
+			if (is_wp_error($_response)) {
182 182
183 
-				$create[]   = array(
183 
+				$create[] = array(
184 184 
 					'id'    => 0,
185 185 
 					'error' => array(
186 186 
 						'code'    => $_response->get_error_code(),
 
@@ -192,7 +192,7 @@  discard block
 
 block discarded – undo
192 192 
 				continue;
193 193 
 			}
194 194
195 
-			$create[] = $wp_rest_server->response_to_data( /** @scrutinizer ignore-type */ $_response, false );
195 
+			$create[] = $wp_rest_server->response_to_data(/** @scrutinizer ignore-type */ $_response, false);
196 196
197 197 
 		}
198 198 
 
@@ -208,27 +208,27 @@  discard block
 
 block discarded – undo
208 208 
 	 * @param WP_REST_Server $wp_rest_server
209 209 
 	 * @return array()
210 210 
 	 */
211 
-	protected function batch_update_items( $items, $request, $wp_rest_server ) {
211 
+	protected function batch_update_items($items, $request, $wp_rest_server) {
212 212
213 213 
 		$query  = $request->get_query_params();
214 214 
 		$update = array();
215 215
216 
-		foreach ( $items as $item ) {
216 
+		foreach ($items as $item) {
217 217
218 218 
 			// Create a dummy request.
219 
-			$_item = new WP_REST_Request( 'PUT' );
219 
+			$_item = new WP_REST_Request('PUT');
220 220
221 221 
 			// Add body params.
222 
-			$_item->set_body_params( $item );
222 
+			$_item->set_body_params($item);
223 223
224 224 
 			// Set query (GET) parameters.
225 
-			$_item->set_query_params( $query );
225 
+			$_item->set_query_params($query);
226 226
227 227 
 			// Update the item.
228 
-			$_response = $this->update_item( $_item );
228 
+			$_response = $this->update_item($_item);
229 229
230 230 
 			// If an error occured...
231 
-			if ( is_wp_error( $_response ) ) {
231 
+			if (is_wp_error($_response)) {
232 232
233 233 
 				$update[] = array(
234 234 
 					'id'    => $item['id'],
 
@@ -243,7 +243,7 @@  discard block
 
 block discarded – undo
243 243
244 244 
 			}
245 245
246 
-			$update[] = $wp_rest_server->response_to_data( /** @scrutinizer ignore-type */ $_response, false );
246 
+			$update[] = $wp_rest_server->response_to_data(/** @scrutinizer ignore-type */ $_response, false);
247 247
248 248 
 		}
249 249 
 
@@ -258,14 +258,14 @@  discard block
 
 block discarded – undo
258 258 
 	 * @param WP_REST_Server $wp_rest_server
259 259 
 	 * @return array()
260 260 
 	 */
261 
-	protected function batch_delete_items( $items, $wp_rest_server ) {
261 
+	protected function batch_delete_items($items, $wp_rest_server) {
262 262
263 263 
 		$delete = array();
264 264
265 
-		foreach ( array_filter( $items ) as $id ) {
265 
+		foreach (array_filter($items) as $id) {
266 266
267 267 
 			// Prepare the request.
268 
-			$_item = new WP_REST_Request( 'DELETE' );
268 
+			$_item = new WP_REST_Request('DELETE');
269 269 
 			$_item->set_query_params(
270 270 
 				array(
271 271 
 					'id'    => $id,
 
@@ -274,9 +274,9 @@  discard block
 
 block discarded – undo
274 274 
 			);
275 275
276 276 
 			// Delete the item.
277 
-			$_response = $this->delete_item( $_item );
277 
+			$_response = $this->delete_item($_item);
278 278
279 
-			if ( is_wp_error( $_response ) ) {
279 
+			if (is_wp_error($_response)) {
280 280
281 281 
 				$delete[] = array(
282 282 
 					'id'    => $id,
 
@@ -290,7 +290,7 @@  discard block
 
 block discarded – undo
290 290 
 				continue;
291 291 
 			}
292 292
293 
-			$delete[] = $wp_rest_server->response_to_data( /** @scrutinizer ignore-type */ $_response, false );
293 
+			$delete[] = $wp_rest_server->response_to_data(/** @scrutinizer ignore-type */ $_response, false);
294 294
295 295 
 		}
296 296 
 
@@ -304,23 +304,23 @@  discard block
 
 block discarded – undo
304 304 
 	 * @param WP_REST_Request $request Full details about the request.
305 305 
 	 * @return WP_Error|array.
306 306 
 	 */
307 
-	public function batch_items( $request ) {
307 
+	public function batch_items($request) {
308 308 
 		global $wp_rest_server;
309 309
310 310 
 		// Prepare the batch items.
311 
-		$items = $this->fill_batch_keys( array_filter( $request->get_params() ) );
311 
+		$items = $this->fill_batch_keys(array_filter($request->get_params()));
312 312
313 313 
 		// Ensure that the batch has not exceeded the limit to prevent abuse.
314 
-		$limit = $this->check_batch_limit( $items );
315 
-		if ( is_wp_error( $limit ) ) {
314 
+		$limit = $this->check_batch_limit($items);
315 
+		if (is_wp_error($limit)) {
316 316 
 			return $limit;
317 317 
 		}
318 318
319 319 
 		// Process the items.
320 320 
 		return array(
321 
-			'create' => $this->batch_create_items( $items['create'], $request, $wp_rest_server ),
322 
-			'update' => $this->batch_update_items( $items['update'], $request, $wp_rest_server ),
323 
-			'delete' => $this->batch_delete_items( $items['delete'], $wp_rest_server ),
321 
+			'create' => $this->batch_create_items($items['create'], $request, $wp_rest_server),
322 
+			'update' => $this->batch_update_items($items['update'], $request, $wp_rest_server),
323 
+			'delete' => $this->batch_delete_items($items['delete'], $wp_rest_server),
324 324 
 		);
325 325
326 326 
 	}
 
@@ -333,8 +333,8 @@  discard block
 
 block discarded – undo
333 333 
 	 * @param array $meta_query Meta query.
334 334 
 	 * @return array
335 335 
 	 */
336 
-	protected function add_meta_query( $args, $meta_query ) {
337 
-		if ( empty( $args['meta_query'] ) ) {
336 
+	protected function add_meta_query($args, $meta_query) {
337 
+		if (empty($args['meta_query'])) {
338 338 
 			$args['meta_query'] = array();
339 339 
 		}
340 340 
 
@@ -356,25 +356,25 @@  discard block
 
 block discarded – undo
356 356 
 			'type'       => 'object',
357 357 
 			'properties' => array(
358 358 
 				'create' => array(
359 
-					'description' => __( 'List of created resources.', 'invoicing' ),
359 
+					'description' => __('List of created resources.', 'invoicing'),
360 360 
 					'type'        => 'array',
361 
-					'context'     => array( 'view', 'edit' ),
361 
+					'context'     => array('view', 'edit'),
362 362 
 					'items'       => array(
363 363 
 						'type'    => 'object',
364 364 
 					),
365 365 
 				),
366 366 
 				'update' => array(
367 
-					'description' => __( 'List of updated resources.', 'invoicing' ),
367 
+					'description' => __('List of updated resources.', 'invoicing'),
368 368 
 					'type'        => 'array',
369 
-					'context'     => array( 'view', 'edit' ),
369 
+					'context'     => array('view', 'edit'),
370 370 
 					'items'       => array(
371 371 
 						'type'    => 'object',
372 372 
 					),
373 373 
 				),
374 374 
 				'delete' => array(
375 
-					'description' => __( 'List of deleted resources.', 'invoicing' ),
375 
+					'description' => __('List of deleted resources.', 'invoicing'),
376 376 
 					'type'        => 'array',
377 
-					'context'     => array( 'view', 'edit' ),
377 
+					'context'     => array('view', 'edit'),
378 378 
 					'items'       => array(
379 379 
 						'type'    => 'integer',
380 380 
 					),
 
@@ -395,13 +395,13 @@  discard block
 
 block discarded – undo
395 395 
 	protected function get_schema_properties() {
396 396
397 397 
 		$schema     = $this->get_item_schema();
398 
-		$properties = isset( $schema['properties'] ) ? $schema['properties'] : array();
398 
+		$properties = isset($schema['properties']) ? $schema['properties'] : array();
399 399
400 400 
 		// For back-compat, include any field with an empty schema
401 401 
 		// because it won't be present in $this->get_item_schema().
402 
-		foreach ( $this->get_additional_fields() as $field_name => $field_options ) {
403 
-			if ( is_null( $field_options['schema'] ) ) {
404 
-				$properties[ $field_name ] = $field_options;
402 
+		foreach ($this->get_additional_fields() as $field_name => $field_options) {
403 
+			if (is_null($field_options['schema'])) {
404 
+				$properties[$field_name] = $field_options;
405 405 
 			}
406 406 
 		}
407 407 
 
@@ -416,15 +416,15 @@  discard block
 
 block discarded – undo
416 416 
 	 * @since 1.0.19
417 417 
 	 * @return array
418 418 
 	 */
419 
-	protected function filter_response_fields_by_context( $fields, $context ) {
419 
+	protected function filter_response_fields_by_context($fields, $context) {
420 420
421 
-		if ( empty( $context ) ) {
421 
+		if (empty($context)) {
422 422 
 			return $fields;
423 423 
 		}
424 424
425 
-		foreach ( $fields as $name => $options ) {
426 
-			if ( ! empty( $options['context'] ) && ! in_array( $context, $options['context'], true ) ) {
427 
-				unset( $fields[ $name ] );
425 
+		foreach ($fields as $name => $options) {
426 
+			if (!empty($options['context']) && !in_array($context, $options['context'], true)) {
427 
+				unset($fields[$name]);
428 428 
 			}
429 429 
 		}
430 430 
 
@@ -440,35 +440,35 @@  discard block
 
 block discarded – undo
440 440 
 	 * @since 1.0.19
441 441 
 	 * @return array
442 442 
 	 */
443 
-	protected function filter_response_fields_by_array( $fields, $requested ) {
443 
+	protected function filter_response_fields_by_array($fields, $requested) {
444 444
445 445 
 		// Trim off any whitespace from the list array.
446 
-		$requested = array_map( 'trim', $requested );
446 
+		$requested = array_map('trim', $requested);
447 447
448 448 
 		// Always persist 'id', because it can be needed for add_additional_fields_to_object().
449 
-		if ( in_array( 'id', $fields, true ) ) {
449 
+		if (in_array('id', $fields, true)) {
450 450 
 			$requested[] = 'id';
451 451 
 		}
452 452
453 453 
 		// Get rid of duplicate fields.
454 
-		$requested = array_unique( $requested );
454 
+		$requested = array_unique($requested);
455 455
456 456 
 		// Return the list of all included fields which are available.
457 457 
 		return array_reduce(
458 458 
 			$requested,
459 
-			function( $response_fields, $field ) use ( $fields ) {
459 
+			function($response_fields, $field) use ($fields) {
460 460
461 
-				if ( in_array( $field, $fields, true ) ) {
461 
+				if (in_array($field, $fields, true)) {
462 462 
 					$response_fields[] = $field;
463 463 
 					return $response_fields;
464 464 
 				}
465 465
466 466 
 				// Check for nested fields if $field is not a direct match.
467 
-				$nested_fields = explode( '.', $field );
467 
+				$nested_fields = explode('.', $field);
468 468
469 469 
 				// A nested field is included so long as its top-level property is
470 470 
 				// present in the schema.
471 
-				if ( in_array( $nested_fields[0], $fields, true ) ) {
471 
+				if (in_array($nested_fields[0], $fields, true)) {
472 472 
 					$response_fields[] = $field;
473 473 
 				}
474 474 
 
@@ -489,23 +489,23 @@  discard block
 
 block discarded – undo
489 489 
 	 * @param WP_REST_Request $request Full details about the request.
490 490 
 	 * @return array Fields to be included in the response.
491 491 
 	 */
492 
-	public function get_fields_for_response( $request ) {
492 
+	public function get_fields_for_response($request) {
493 493
494 494 
 		// Retrieve fields in the schema.
495 495 
 		$properties = $this->get_schema_properties();
496 496
497 497 
 		// Exclude fields that specify a different context than the request context.
498 
-		$properties = $this->filter_response_fields_by_context( $properties, $request['context'] );
498 
+		$properties = $this->filter_response_fields_by_context($properties, $request['context']);
499 499
500 500 
 		// We only need the field keys.
501 
-		$fields = array_keys( $properties );
501 
+		$fields = array_keys($properties);
502 502
503 503 
 		// Is the user filtering the response fields??
504 
-		if ( empty( $request['_fields'] ) ) {
504 
+		if (empty($request['_fields'])) {
505 505 
 			return $fields;
506 506 
 		}
507 507
508 
-		return $this->filter_response_fields_by_array( $fields, wpinv_parse_list( $request['_fields'] ) );
508 
+		return $this->filter_response_fields_by_array($fields, wpinv_parse_list($request['_fields']));
509 509
510 510 
 	}
511 511 
 
@@ -519,32 +519,32 @@  discard block
 
 block discarded – undo
519 519 
 	 * @param array $fields Requested fields.
520 520 
 	 * @return array Fields to be included in the response.
521 521 
 	 */
522 
-	public function limit_object_to_requested_fields( $data, $fields, $prefix = '' ) {
522 
+	public function limit_object_to_requested_fields($data, $fields, $prefix = '') {
523 523
524 524 
 		// Is the user filtering the response fields??
525 
-		if ( empty( $fields ) ) {
525 
+		if (empty($fields)) {
526 526 
 			return $data;
527 527 
 		}
528 528
529 
-		foreach ( $data as $key => $value ) {
529 
+		foreach ($data as $key => $value) {
530 530
531 531 
 			// Numeric arrays.
532 
-			if ( is_numeric( $key ) && is_array( $value ) ) {
533 
-				$data[ $key ] = $this->limit_object_to_requested_fields( $value, $fields, $prefix );
532 
+			if (is_numeric($key) && is_array($value)) {
533 
+				$data[$key] = $this->limit_object_to_requested_fields($value, $fields, $prefix);
534 534 
 				continue;
535 535 
 			}
536 536
537 537 
 			// Generate a new prefix.
538 
-			$new_prefix = empty( $prefix ) ? $key : "$prefix.$key";
538 
+			$new_prefix = empty($prefix) ? $key : "$prefix.$key";
539 539
540 540 
 			// Check if it was requested.
541 
-			if ( ! empty( $key ) && ! $this->is_field_included( $new_prefix, $fields ) ) {
542 
-				unset( $data[ $key ] );
541 
+			if (!empty($key) && !$this->is_field_included($new_prefix, $fields)) {
542 
+				unset($data[$key]);
543 543 
 				continue;
544 544 
 			}
545 545
546 
-			if ( $key != 'meta_data' && is_array( $value ) ) {
547 
-				$data[ $key ] = $this->limit_object_to_requested_fields( $value, $fields, $new_prefix );
546 
+			if ($key != 'meta_data' && is_array($value)) {
547 
+				$data[$key] = $this->limit_object_to_requested_fields($value, $fields, $new_prefix);
548 548 
 			}
549 549
550 550 
 		}
 
@@ -566,20 +566,20 @@  discard block
 
 block discarded – undo
566 566 
 	 * @return bool Whether to include the field or not.
567 567 
 	 * @see rest_is_field_included()
568 568 
 	 */
569 
-	public function is_field_included( $field, $fields ) {
570 
-		if ( in_array( $field, $fields, true ) ) {
569 
+	public function is_field_included($field, $fields) {
570 
+		if (in_array($field, $fields, true)) {
571 571 
 			return true;
572 572 
 		}
573 573
574 
-		foreach ( $fields as $accepted_field ) {
574 
+		foreach ($fields as $accepted_field) {
575 575 
 			// Check to see if $field is the parent of any item in $fields.
576 576 
 			// A field "parent" should be accepted if "parent.child" is accepted.
577 
-			if ( strpos( $accepted_field, "$field." ) === 0 ) {
577 
+			if (strpos($accepted_field, "$field.") === 0) {
578 578 
 				return true;
579 579 
 			}
580 580 
 			// Conversely, if "parent" is accepted, all "parent.child" fields
581 581 
 			// should also be accepted.
582 
-			if ( strpos( $field, "$accepted_field." ) === 0 ) {
582 
+			if (strpos($field, "$accepted_field.") === 0) {
583 583 
 				return true;
584 584 
 			}
585 585 
 		}
Please login to merge, or discard this patch.