Passed
Push — master ( 99cd67...763170 )
by Stiofan
10:00
created
invoicing.php 2 patches
Indentation   +4 added lines, -4 removed lines patch added patch discarded remove patch
@@ -19,16 +19,16 @@  discard block
 block discarded – undo
19 19
 
20 20
 // Define constants.
21 21
 if ( ! defined( 'WPINV_PLUGIN_FILE' ) ) {
22
-	define( 'WPINV_PLUGIN_FILE', __FILE__ );
22
+    define( 'WPINV_PLUGIN_FILE', __FILE__ );
23 23
 }
24 24
 
25 25
 if ( ! defined( 'WPINV_VERSION' ) ) {
26
-	define( 'WPINV_VERSION', '2.8.15' );
26
+    define( 'WPINV_VERSION', '2.8.15' );
27 27
 }
28 28
 
29 29
 // Include the main Invoicing class.
30 30
 if ( ! class_exists( 'WPInv_Plugin', false ) ) {
31
-	require_once plugin_dir_path( WPINV_PLUGIN_FILE ) . 'includes/class-wpinv.php';
31
+    require_once plugin_dir_path( WPINV_PLUGIN_FILE ) . 'includes/class-wpinv.php';
32 32
 }
33 33
 
34 34
 /**
@@ -43,7 +43,7 @@  discard block
 block discarded – undo
43 43
         $GLOBALS['invoicing'] = new WPInv_Plugin();
44 44
     }
45 45
 
46
-	return $GLOBALS['invoicing'];
46
+    return $GLOBALS['invoicing'];
47 47
 }
48 48
 
49 49
 /**
Please login to merge, or discard this patch.
Spacing   +11 added lines, -11 removed lines patch added patch discarded remove patch
@@ -15,20 +15,20 @@  discard block
 block discarded – undo
15 15
  * @package GetPaid
16 16
  */
17 17
 
18
-defined( 'ABSPATH' ) || exit;
18
+defined('ABSPATH') || exit;
19 19
 
20 20
 // Define constants.
21
-if ( ! defined( 'WPINV_PLUGIN_FILE' ) ) {
22
-	define( 'WPINV_PLUGIN_FILE', __FILE__ );
21
+if (!defined('WPINV_PLUGIN_FILE')) {
22
+	define('WPINV_PLUGIN_FILE', __FILE__);
23 23
 }
24 24
 
25
-if ( ! defined( 'WPINV_VERSION' ) ) {
26
-	define( 'WPINV_VERSION', '2.8.15' );
25
+if (!defined('WPINV_VERSION')) {
26
+	define('WPINV_VERSION', '2.8.15');
27 27
 }
28 28
 
29 29
 // Include the main Invoicing class.
30
-if ( ! class_exists( 'WPInv_Plugin', false ) ) {
31
-	require_once plugin_dir_path( WPINV_PLUGIN_FILE ) . 'includes/class-wpinv.php';
30
+if (!class_exists('WPInv_Plugin', false)) {
31
+	require_once plugin_dir_path(WPINV_PLUGIN_FILE) . 'includes/class-wpinv.php';
32 32
 }
33 33
 
34 34
 /**
@@ -39,7 +39,7 @@  discard block
 block discarded – undo
39 39
  */
40 40
 function getpaid() {
41 41
 
42
-    if ( empty( $GLOBALS['invoicing'] ) ) {
42
+    if (empty($GLOBALS['invoicing'])) {
43 43
         $GLOBALS['invoicing'] = new WPInv_Plugin();
44 44
     }
45 45
 
@@ -52,9 +52,9 @@  discard block
 block discarded – undo
52 52
  * @since  2.0.8
53 53
  */
54 54
 function getpaid_deactivation_hook() {
55
-    update_option( 'wpinv_flush_permalinks', 1 );
55
+    update_option('wpinv_flush_permalinks', 1);
56 56
 }
57
-register_deactivation_hook( __FILE__, 'getpaid_deactivation_hook' );
57
+register_deactivation_hook(__FILE__, 'getpaid_deactivation_hook');
58 58
 
59 59
 /**
60 60
  * @deprecated
@@ -64,4 +64,4 @@  discard block
 block discarded – undo
64 64
 }
65 65
 
66 66
 // Kickstart the plugin.
67
-add_action( 'plugins_loaded', 'getpaid', -100 );
67
+add_action('plugins_loaded', 'getpaid', -100);
Please login to merge, or discard this patch.
includes/admin/register-settings.php 1 patch
Spacing   +428 added lines, -428 removed lines patch added patch discarded remove patch
@@ -6,7 +6,7 @@  discard block
 block discarded – undo
6 6
  * @since   1.0.0
7 7
  */
8 8
 
9
-defined( 'ABSPATH' ) || exit;
9
+defined('ABSPATH') || exit;
10 10
 
11 11
 /**
12 12
  * Retrieves all default settings.
@@ -16,13 +16,13 @@  discard block
 block discarded – undo
16 16
 function wpinv_get_settings() {
17 17
     $defaults = array();
18 18
 
19
-    foreach ( array_values( wpinv_get_registered_settings() ) as $tab_settings ) {
19
+    foreach (array_values(wpinv_get_registered_settings()) as $tab_settings) {
20 20
 
21
-        foreach ( array_values( $tab_settings ) as $section_settings ) {
21
+        foreach (array_values($tab_settings) as $section_settings) {
22 22
 
23
-            foreach ( $section_settings as $key => $setting ) {
24
-                if ( isset( $setting['std'] ) ) {
25
-                    $defaults[ $key ] = $setting['std'];
23
+            foreach ($section_settings as $key => $setting) {
24
+                if (isset($setting['std'])) {
25
+                    $defaults[$key] = $setting['std'];
26 26
                 }
27 27
             }
28 28
 		}
@@ -41,12 +41,12 @@  discard block
 block discarded – undo
41 41
     global $wpinv_options;
42 42
 
43 43
     // Try fetching the saved options.
44
-    if ( empty( $wpinv_options ) ) {
45
-        $wpinv_options = get_option( 'wpinv_settings' );
44
+    if (empty($wpinv_options)) {
45
+        $wpinv_options = get_option('wpinv_settings');
46 46
     }
47 47
 
48 48
     // If that fails, don't fetch the default settings to prevent a loop.
49
-    if ( ! is_array( $wpinv_options ) ) {
49
+    if (!is_array($wpinv_options)) {
50 50
         $wpinv_options = array();
51 51
     }
52 52
 
@@ -60,13 +60,13 @@  discard block
 block discarded – undo
60 60
  * @param mixed $default The default value to use if the setting has not been set.
61 61
  * @return mixed
62 62
  */
63
-function wpinv_get_option( $key = '', $default = false ) {
63
+function wpinv_get_option($key = '', $default = false) {
64 64
 
65 65
     $options = wpinv_get_options();
66
-    $value   = isset( $options[ $key ] ) ? $options[ $key ] : $default;
67
-    $value   = apply_filters( 'wpinv_get_option', $value, $key, $default );
66
+    $value   = isset($options[$key]) ? $options[$key] : $default;
67
+    $value   = apply_filters('wpinv_get_option', $value, $key, $default);
68 68
 
69
-    return apply_filters( 'wpinv_get_option_' . $key, $value, $key, $default );
69
+    return apply_filters('wpinv_get_option_' . $key, $value, $key, $default);
70 70
 }
71 71
 
72 72
 /**
@@ -75,11 +75,11 @@  discard block
 block discarded – undo
75 75
  * @param array $options the new options.
76 76
  * @return bool
77 77
  */
78
-function wpinv_update_options( $options ) {
78
+function wpinv_update_options($options) {
79 79
     global $wpinv_options;
80 80
 
81 81
     // update the option.
82
-    if ( is_array( $options ) && update_option( 'wpinv_settings', $options ) ) {
82
+    if (is_array($options) && update_option('wpinv_settings', $options)) {
83 83
         $wpinv_options = $options;
84 84
         return true;
85 85
     }
@@ -94,24 +94,24 @@  discard block
 block discarded – undo
94 94
  * @param mixed $value The setting value.
95 95
  * @return bool
96 96
  */
97
-function wpinv_update_option( $key = '', $value = false ) {
97
+function wpinv_update_option($key = '', $value = false) {
98 98
 
99 99
     // If no key, exit.
100
-    if ( empty( $key ) ) {
100
+    if (empty($key)) {
101 101
         return false;
102 102
     }
103 103
 
104 104
     // Maybe delete the option instead.
105
-    if ( is_null( $value ) ) {
106
-        return wpinv_delete_option( $key );
105
+    if (is_null($value)) {
106
+        return wpinv_delete_option($key);
107 107
     }
108 108
 
109 109
     // Prepare the new options.
110 110
     $options         = wpinv_get_options();
111
-    $options[ $key ] = apply_filters( 'wpinv_update_option', $value, $key );
111
+    $options[$key] = apply_filters('wpinv_update_option', $value, $key);
112 112
 
113 113
     // Save the new options.
114
-    return wpinv_update_options( $options );
114
+    return wpinv_update_options($options);
115 115
 
116 116
 }
117 117
 
@@ -121,18 +121,18 @@  discard block
 block discarded – undo
121 121
  * @param string $key the setting key.
122 122
  * @return bool
123 123
  */
124
-function wpinv_delete_option( $key = '' ) {
124
+function wpinv_delete_option($key = '') {
125 125
 
126 126
     // If no key, exit
127
-    if ( empty( $key ) ) {
127
+    if (empty($key)) {
128 128
         return false;
129 129
     }
130 130
 
131 131
     $options = wpinv_get_options();
132 132
 
133
-    if ( isset( $options[ $key ] ) ) {
134
-        unset( $options[ $key ] );
135
-        return wpinv_update_options( $options );
133
+    if (isset($options[$key])) {
134
+        unset($options[$key]);
135
+        return wpinv_update_options($options);
136 136
     }
137 137
 
138 138
     return true;
@@ -144,22 +144,22 @@  discard block
 block discarded – undo
144 144
  *
145 145
  */
146 146
 function wpinv_register_settings() {
147
-	do_action( 'getpaid_before_register_settings' );
147
+	do_action('getpaid_before_register_settings');
148 148
 
149 149
     // Loop through all tabs.
150
-    foreach ( wpinv_get_registered_settings() as $tab => $sections ) {
150
+    foreach (wpinv_get_registered_settings() as $tab => $sections) {
151 151
 
152 152
         // In each tab, loop through sections.
153
-        foreach ( $sections as $section => $settings ) {
153
+        foreach ($sections as $section => $settings) {
154 154
 
155 155
             // Check for backwards compatibility
156
-            $section_tabs = wpinv_get_settings_tab_sections( $tab );
157
-            if ( ! is_array( $section_tabs ) || ! array_key_exists( $section, $section_tabs ) ) {
156
+            $section_tabs = wpinv_get_settings_tab_sections($tab);
157
+            if (!is_array($section_tabs) || !array_key_exists($section, $section_tabs)) {
158 158
                 $section = 'main';
159 159
                 $settings = $sections;
160 160
             }
161 161
 
162
-			do_action( "getpaid_register_{$tab}_{$section}" );
162
+			do_action("getpaid_register_{$tab}_{$section}");
163 163
 
164 164
             // Register the setting section.
165 165
             add_settings_section(
@@ -169,20 +169,20 @@  discard block
 block discarded – undo
169 169
                 'wpinv_settings_' . $tab . '_' . $section
170 170
             );
171 171
 
172
-            foreach ( $settings as $option ) {
173
-                if ( ! empty( $option['id'] ) ) {
174
-                    wpinv_register_settings_option( $tab, $section, $option );
172
+            foreach ($settings as $option) {
173
+                if (!empty($option['id'])) {
174
+                    wpinv_register_settings_option($tab, $section, $option);
175 175
                 }
176 176
             }
177 177
 }
178 178
     }
179 179
 
180 180
     // Creates our settings in the options table.
181
-    register_setting( 'wpinv_settings', 'wpinv_settings', 'wpinv_settings_sanitize' );
181
+    register_setting('wpinv_settings', 'wpinv_settings', 'wpinv_settings_sanitize');
182 182
 
183
-	do_action( 'getpaid_after_register_settings' );
183
+	do_action('getpaid_after_register_settings');
184 184
 }
185
-add_action( 'admin_init', 'wpinv_register_settings' );
185
+add_action('admin_init', 'wpinv_register_settings');
186 186
 
187 187
 /**
188 188
  * Register a single settings option.
@@ -192,49 +192,49 @@  discard block
 block discarded – undo
192 192
  * @param string $option
193 193
  *
194 194
  */
195
-function wpinv_register_settings_option( $tab, $section, $option ) {
195
+function wpinv_register_settings_option($tab, $section, $option) {
196 196
 
197
-    $name       = isset( $option['name'] ) ? $option['name'] : '';
197
+    $name       = isset($option['name']) ? $option['name'] : '';
198 198
     $cb         = "wpinv_{$option['type']}_callback";
199 199
     $section    = "wpinv_settings_{$tab}_$section";
200
-	$is_wizzard = is_admin() && isset( $_GET['page'] ) && 'gp-setup' == $_GET['page'];
200
+	$is_wizzard = is_admin() && isset($_GET['page']) && 'gp-setup' == $_GET['page'];
201 201
 
202
-	if ( isset( $option['desc'] ) && ( ! $is_wizzard && ! empty( $option['help-tip'] ) ) ) {
203
-		$tip   = wpinv_clean( $option['desc'] );
202
+	if (isset($option['desc']) && (!$is_wizzard && !empty($option['help-tip']))) {
203
+		$tip   = wpinv_clean($option['desc']);
204 204
 		$name .= "<span class='dashicons dashicons-editor-help wpi-help-tip' title='$tip'></span>";
205
-		unset( $option['desc'] );
205
+		unset($option['desc']);
206 206
 	}
207 207
 
208 208
     // Loop through all tabs.
209 209
     add_settings_field(
210 210
         'wpinv_settings[' . $option['id'] . ']',
211 211
         $name,
212
-        function_exists( $cb ) ? $cb : 'wpinv_missing_callback',
212
+        function_exists($cb) ? $cb : 'wpinv_missing_callback',
213 213
         $section,
214 214
         $section,
215 215
         array(
216 216
             'section'         => $section,
217
-            'id'              => isset( $option['id'] ) ? $option['id'] : uniqid( 'wpinv-' ),
218
-            'desc'            => isset( $option['desc'] ) ? $option['desc'] : '',
217
+            'id'              => isset($option['id']) ? $option['id'] : uniqid('wpinv-'),
218
+            'desc'            => isset($option['desc']) ? $option['desc'] : '',
219 219
             'name'            => $name,
220
-            'size'            => isset( $option['size'] ) ? $option['size'] : null,
221
-            'options'         => isset( $option['options'] ) ? $option['options'] : '',
222
-            'selected'        => isset( $option['selected'] ) ? $option['selected'] : null,
223
-            'std'             => isset( $option['std'] ) ? $option['std'] : '',
224
-            'min'             => isset( $option['min'] ) ? $option['min'] : 0,
225
-            'max'             => isset( $option['max'] ) ? $option['max'] : 999999,
226
-            'step'            => isset( $option['step'] ) ? $option['step'] : 1,
227
-            'placeholder'     => isset( $option['placeholder'] ) ? $option['placeholder'] : null,
228
-            'allow_blank'     => isset( $option['allow_blank'] ) ? $option['allow_blank'] : true,
229
-            'readonly'        => isset( $option['readonly'] ) ? $option['readonly'] : false,
230
-            'faux'            => isset( $option['faux'] ) ? $option['faux'] : false,
231
-            'onchange'        => isset( $option['onchange'] ) ? $option['onchange'] : '',
232
-            'custom'          => isset( $option['custom'] ) ? $option['custom'] : '',
233
-			'default_content' => isset( $option['default_content'] ) ? $option['default_content'] : '',
234
-			'class'           => isset( $option['class'] ) ? $option['class'] : '',
235
-			'style'           => isset( $option['style'] ) ? $option['style'] : '',
236
-            'cols'            => isset( $option['cols'] ) && (int) $option['cols'] > 0 ? (int) $option['cols'] : 50,
237
-            'rows'            => isset( $option['rows'] ) && (int) $option['rows'] > 0 ? (int) $option['rows'] : 5,
220
+            'size'            => isset($option['size']) ? $option['size'] : null,
221
+            'options'         => isset($option['options']) ? $option['options'] : '',
222
+            'selected'        => isset($option['selected']) ? $option['selected'] : null,
223
+            'std'             => isset($option['std']) ? $option['std'] : '',
224
+            'min'             => isset($option['min']) ? $option['min'] : 0,
225
+            'max'             => isset($option['max']) ? $option['max'] : 999999,
226
+            'step'            => isset($option['step']) ? $option['step'] : 1,
227
+            'placeholder'     => isset($option['placeholder']) ? $option['placeholder'] : null,
228
+            'allow_blank'     => isset($option['allow_blank']) ? $option['allow_blank'] : true,
229
+            'readonly'        => isset($option['readonly']) ? $option['readonly'] : false,
230
+            'faux'            => isset($option['faux']) ? $option['faux'] : false,
231
+            'onchange'        => isset($option['onchange']) ? $option['onchange'] : '',
232
+            'custom'          => isset($option['custom']) ? $option['custom'] : '',
233
+			'default_content' => isset($option['default_content']) ? $option['default_content'] : '',
234
+			'class'           => isset($option['class']) ? $option['class'] : '',
235
+			'style'           => isset($option['style']) ? $option['style'] : '',
236
+            'cols'            => isset($option['cols']) && (int) $option['cols'] > 0 ? (int) $option['cols'] : 50,
237
+            'rows'            => isset($option['rows']) && (int) $option['rows'] > 0 ? (int) $option['rows'] : 5,
238 238
         )
239 239
     );
240 240
 
@@ -246,7 +246,7 @@  discard block
 block discarded – undo
246 246
  * @return array
247 247
  */
248 248
 function wpinv_get_registered_settings() {
249
-	return array_filter( apply_filters( 'wpinv_registered_settings', wpinv_get_data( 'admin-settings' ) ) );
249
+	return array_filter(apply_filters('wpinv_registered_settings', wpinv_get_data('admin-settings')));
250 250
 }
251 251
 
252 252
 /**
@@ -255,7 +255,7 @@  discard block
 block discarded – undo
255 255
  * @return array
256 256
  */
257 257
 function getpaid_get_integration_settings() {
258
-    return apply_filters( 'getpaid_integration_settings', array() );
258
+    return apply_filters('getpaid_integration_settings', array());
259 259
 }
260 260
 
261 261
 /**
@@ -263,153 +263,153 @@  discard block
 block discarded – undo
263 263
  *
264 264
  * @return array
265 265
  */
266
-function wpinv_settings_sanitize( $input = array() ) {
266
+function wpinv_settings_sanitize($input = array()) {
267 267
 
268 268
 	$wpinv_options = wpinv_get_options();
269 269
 	$raw_referrer  = wp_get_raw_referer();
270 270
 
271
-    if ( empty( $raw_referrer ) ) {
272
-		return array_merge( $wpinv_options, $input );
271
+    if (empty($raw_referrer)) {
272
+		return array_merge($wpinv_options, $input);
273 273
     }
274 274
 
275
-    wp_parse_str( $raw_referrer, $referrer );
275
+    wp_parse_str($raw_referrer, $referrer);
276 276
 
277
-	if ( in_array( 'gp-setup', $referrer ) ) {
278
-		return array_merge( $wpinv_options, $input );
277
+	if (in_array('gp-setup', $referrer)) {
278
+		return array_merge($wpinv_options, $input);
279 279
 	}
280 280
 
281 281
     $settings = wpinv_get_registered_settings();
282
-    $tab      = isset( $referrer['tab'] ) ? $referrer['tab'] : 'general';
283
-    $section  = isset( $referrer['section'] ) ? $referrer['section'] : 'main';
282
+    $tab      = isset($referrer['tab']) ? $referrer['tab'] : 'general';
283
+    $section  = isset($referrer['section']) ? $referrer['section'] : 'main';
284 284
 
285 285
     $input = $input ? $input : array();
286
-    $input = apply_filters( 'wpinv_settings_tab_' . $tab . '_sanitize', $input );
287
-    $input = apply_filters( 'wpinv_settings_' . $tab . '-' . $section . '_sanitize', $input );
286
+    $input = apply_filters('wpinv_settings_tab_' . $tab . '_sanitize', $input);
287
+    $input = apply_filters('wpinv_settings_' . $tab . '-' . $section . '_sanitize', $input);
288 288
 
289 289
     // Loop through each setting being saved and pass it through a sanitization filter
290
-    foreach ( $input as $key => $value ) {
290
+    foreach ($input as $key => $value) {
291 291
 
292 292
         // Get the setting type (checkbox, select, etc)
293
-        $type = isset( $settings[ $tab ][ $section ][ $key ]['type'] ) ? $settings[ $tab ][ $section ][ $key ]['type'] : false;
293
+        $type = isset($settings[$tab][$section][$key]['type']) ? $settings[$tab][$section][$key]['type'] : false;
294 294
 
295
-        if ( $type ) {
295
+        if ($type) {
296 296
             // Field type specific filter
297
-            $input[ $key ] = apply_filters( "wpinv_settings_sanitize_$type", $value, $key );
297
+            $input[$key] = apply_filters("wpinv_settings_sanitize_$type", $value, $key);
298 298
         }
299 299
 
300 300
         // General filter
301
-		$input[ $key ] = apply_filters( 'wpinv_settings_sanitize', $input[ $key ], $key );
301
+		$input[$key] = apply_filters('wpinv_settings_sanitize', $input[$key], $key);
302 302
 
303 303
 		// Key specific filter.
304
-		$input[ $key ] = apply_filters( "wpinv_settings_sanitize_$key", $input[ $key ] );
304
+		$input[$key] = apply_filters("wpinv_settings_sanitize_$key", $input[$key]);
305 305
     }
306 306
 
307 307
     // Loop through the whitelist and unset any that are empty for the tab being saved
308
-    $main_settings    = isset( $settings[ $tab ] ) ? $settings[ $tab ] : array(); // Check for extensions that aren't using new sections
309
-    $section_settings = ! empty( $settings[ $tab ][ $section ] ) ? $settings[ $tab ][ $section ] : array();
308
+    $main_settings    = isset($settings[$tab]) ? $settings[$tab] : array(); // Check for extensions that aren't using new sections
309
+    $section_settings = !empty($settings[$tab][$section]) ? $settings[$tab][$section] : array();
310 310
 
311
-    $found_settings   = array_merge( $main_settings, $section_settings );
311
+    $found_settings   = array_merge($main_settings, $section_settings);
312 312
 
313
-    if ( ! empty( $found_settings ) ) {
314
-        foreach ( $found_settings as $key => $value ) {
313
+    if (!empty($found_settings)) {
314
+        foreach ($found_settings as $key => $value) {
315 315
 
316 316
             // settings used to have numeric keys, now they have keys that match the option ID. This ensures both methods work
317
-            if ( is_numeric( $key ) ) {
317
+            if (is_numeric($key)) {
318 318
                 $key = $value['id'];
319 319
             }
320 320
 
321
-            if ( ! isset( $input[ $key ] ) && isset( $wpinv_options[ $key ] ) ) {
322
-                unset( $wpinv_options[ $key ] );
321
+            if (!isset($input[$key]) && isset($wpinv_options[$key])) {
322
+                unset($wpinv_options[$key]);
323 323
             }
324 324
         }
325 325
     }
326 326
 
327 327
     // Merge our new settings with the existing
328
-    $output = array_merge( $wpinv_options, $input );
328
+    $output = array_merge($wpinv_options, $input);
329 329
 
330
-    add_settings_error( 'wpinv-notices', '', __( 'Settings updated.', 'invoicing' ), 'updated' );
330
+    add_settings_error('wpinv-notices', '', __('Settings updated.', 'invoicing'), 'updated');
331 331
 
332 332
     return $output;
333 333
 }
334
-add_filter( 'wpinv_settings_sanitize_text', 'trim', 10, 1 );
335
-add_filter( 'wpinv_settings_sanitize_tax_rate', 'wpinv_sanitize_amount' );
334
+add_filter('wpinv_settings_sanitize_text', 'trim', 10, 1);
335
+add_filter('wpinv_settings_sanitize_tax_rate', 'wpinv_sanitize_amount');
336 336
 
337
-function wpinv_settings_sanitize_tax_rates( $input ) {
338
-    if ( ! wpinv_current_user_can_manage_invoicing() ) {
337
+function wpinv_settings_sanitize_tax_rates($input) {
338
+    if (!wpinv_current_user_can_manage_invoicing()) {
339 339
         return $input;
340 340
     }
341 341
 
342
-    $new_rates = ! empty( $_POST['tax_rates'] ) ? wp_kses_post_deep( array_values( $_POST['tax_rates'] ) ) : array();
342
+    $new_rates = !empty($_POST['tax_rates']) ? wp_kses_post_deep(array_values($_POST['tax_rates'])) : array();
343 343
     $tax_rates = array();
344 344
 
345
-    foreach ( $new_rates as $rate ) {
345
+    foreach ($new_rates as $rate) {
346 346
 
347
-		$rate['rate']    = wpinv_sanitize_amount( $rate['rate'] );
348
-		$rate['name']    = sanitize_text_field( $rate['name'] );
349
-		$rate['state']   = sanitize_text_field( $rate['state'] );
350
-		$rate['country'] = sanitize_text_field( $rate['country'] );
351
-		$rate['global']  = empty( $rate['state'] );
347
+		$rate['rate']    = wpinv_sanitize_amount($rate['rate']);
348
+		$rate['name']    = sanitize_text_field($rate['name']);
349
+		$rate['state']   = sanitize_text_field($rate['state']);
350
+		$rate['country'] = sanitize_text_field($rate['country']);
351
+		$rate['global']  = empty($rate['state']);
352 352
 		$tax_rates[]     = $rate;
353 353
 
354 354
 	}
355 355
 
356
-    update_option( 'wpinv_tax_rates', $tax_rates );
356
+    update_option('wpinv_tax_rates', $tax_rates);
357 357
 
358 358
     return $input;
359 359
 }
360
-add_filter( 'wpinv_settings_taxes-rates_sanitize', 'wpinv_settings_sanitize_tax_rates' );
360
+add_filter('wpinv_settings_taxes-rates_sanitize', 'wpinv_settings_sanitize_tax_rates');
361 361
 
362
-function wpinv_settings_sanitize_tax_rules( $input ) {
363
-    if ( ! wpinv_current_user_can_manage_invoicing() ) {
362
+function wpinv_settings_sanitize_tax_rules($input) {
363
+    if (!wpinv_current_user_can_manage_invoicing()) {
364 364
         return $input;
365 365
     }
366 366
 
367
-	if ( empty( $_POST['wpinv_tax_rules_nonce'] ) || ! wp_verify_nonce( $_POST['wpinv_tax_rules_nonce'], 'wpinv_tax_rules' ) ) {
367
+	if (empty($_POST['wpinv_tax_rules_nonce']) || !wp_verify_nonce($_POST['wpinv_tax_rules_nonce'], 'wpinv_tax_rules')) {
368 368
 		return $input;
369 369
 	}
370 370
 
371
-    $new_rules = ! empty( $_POST['tax_rules'] ) ? wp_kses_post_deep( array_values( $_POST['tax_rules'] ) ) : array();
371
+    $new_rules = !empty($_POST['tax_rules']) ? wp_kses_post_deep(array_values($_POST['tax_rules'])) : array();
372 372
     $tax_rules = array();
373 373
 
374
-    foreach ( $new_rules as $rule ) {
374
+    foreach ($new_rules as $rule) {
375 375
 
376
-		$rule['key']      = sanitize_title_with_dashes( $rule['key'] );
377
-		$rule['label']    = sanitize_text_field( $rule['label'] );
378
-		$rule['tax_base'] = sanitize_text_field( $rule['tax_base'] );
376
+		$rule['key']      = sanitize_title_with_dashes($rule['key']);
377
+		$rule['label']    = sanitize_text_field($rule['label']);
378
+		$rule['tax_base'] = sanitize_text_field($rule['tax_base']);
379 379
 		$tax_rules[]      = $rule;
380 380
 
381 381
 	}
382 382
 
383
-    update_option( 'wpinv_tax_rules', $tax_rules );
383
+    update_option('wpinv_tax_rules', $tax_rules);
384 384
 
385 385
     return $input;
386 386
 }
387
-add_filter( 'wpinv_settings_taxes-rules_sanitize', 'wpinv_settings_sanitize_tax_rules' );
387
+add_filter('wpinv_settings_taxes-rules_sanitize', 'wpinv_settings_sanitize_tax_rules');
388 388
 
389 389
 function wpinv_get_settings_tabs() {
390 390
     $tabs             = array();
391
-    $tabs['general']  = __( 'General', 'invoicing' );
392
-    $tabs['gateways'] = __( 'Payment Gateways', 'invoicing' );
393
-    $tabs['taxes']    = __( 'Taxes', 'invoicing' );
394
-	$tabs['emails']   = __( 'Emails', 'invoicing' );
391
+    $tabs['general']  = __('General', 'invoicing');
392
+    $tabs['gateways'] = __('Payment Gateways', 'invoicing');
393
+    $tabs['taxes']    = __('Taxes', 'invoicing');
394
+	$tabs['emails'] = __('Emails', 'invoicing');
395 395
 
396
-	if ( count( getpaid_get_integration_settings() ) > 0 ) {
397
-		$tabs['integrations'] = __( 'Integrations', 'invoicing' );
396
+	if (count(getpaid_get_integration_settings()) > 0) {
397
+		$tabs['integrations'] = __('Integrations', 'invoicing');
398 398
 	}
399 399
 
400
-    $tabs['privacy']  = __( 'Privacy', 'invoicing' );
401
-    $tabs['misc']     = __( 'Misc', 'invoicing' );
402
-    $tabs['tools']    = __( 'Tools', 'invoicing' );
400
+    $tabs['privacy']  = __('Privacy', 'invoicing');
401
+    $tabs['misc']     = __('Misc', 'invoicing');
402
+    $tabs['tools']    = __('Tools', 'invoicing');
403 403
 
404
-    return apply_filters( 'wpinv_settings_tabs', $tabs );
404
+    return apply_filters('wpinv_settings_tabs', $tabs);
405 405
 }
406 406
 
407
-function wpinv_get_settings_tab_sections( $tab = false ) {
407
+function wpinv_get_settings_tab_sections($tab = false) {
408 408
     $tabs     = false;
409 409
     $sections = wpinv_get_registered_settings_sections();
410 410
 
411
-    if ( $tab && ! empty( $sections[ $tab ] ) ) {
412
-        $tabs = $sections[ $tab ];
411
+    if ($tab && !empty($sections[$tab])) {
412
+        $tabs = $sections[$tab];
413 413
     }
414 414
 
415 415
     return $tabs;
@@ -418,7 +418,7 @@  discard block
 block discarded – undo
418 418
 function wpinv_get_registered_settings_sections() {
419 419
     static $sections = false;
420 420
 
421
-    if ( false !== $sections ) {
421
+    if (false !== $sections) {
422 422
         return $sections;
423 423
     }
424 424
 
@@ -426,81 +426,81 @@  discard block
 block discarded – undo
426 426
         'general'      => apply_filters(
427 427
             'wpinv_settings_sections_general',
428 428
             array(
429
-				'main'             => __( 'General Settings', 'invoicing' ),
430
-				'page_section'     => __( 'Page Settings', 'invoicing' ),
431
-				'currency_section' => __( 'Currency Settings', 'invoicing' ),
432
-				'labels'           => __( 'Label Texts', 'invoicing' ),
429
+				'main'             => __('General Settings', 'invoicing'),
430
+				'page_section'     => __('Page Settings', 'invoicing'),
431
+				'currency_section' => __('Currency Settings', 'invoicing'),
432
+				'labels'           => __('Label Texts', 'invoicing'),
433 433
             )
434 434
         ),
435 435
         'gateways'     => apply_filters(
436 436
             'wpinv_settings_sections_gateways',
437 437
             array(
438
-				'main' => __( 'Gateway Settings', 'invoicing' ),
438
+				'main' => __('Gateway Settings', 'invoicing'),
439 439
             )
440 440
         ),
441 441
         'taxes'        => apply_filters(
442 442
             'wpinv_settings_sections_taxes',
443 443
             array(
444
-				'main'  => __( 'Tax Settings', 'invoicing' ),
445
-				'rules' => __( 'Tax Rules', 'invoicing' ),
446
-				'rates' => __( 'Tax Rates', 'invoicing' ),
447
-				'vat'   => __( 'EU VAT Settings', 'invoicing' ),
444
+				'main'  => __('Tax Settings', 'invoicing'),
445
+				'rules' => __('Tax Rules', 'invoicing'),
446
+				'rates' => __('Tax Rates', 'invoicing'),
447
+				'vat'   => __('EU VAT Settings', 'invoicing'),
448 448
             )
449 449
         ),
450 450
         'emails'       => apply_filters(
451 451
             'wpinv_settings_sections_emails',
452 452
             array(
453
-				'main' => __( 'Email Settings', 'invoicing' ),
453
+				'main' => __('Email Settings', 'invoicing'),
454 454
             )
455 455
         ),
456 456
 
457
-		'integrations' => wp_list_pluck( getpaid_get_integration_settings(), 'label', 'id' ),
457
+		'integrations' => wp_list_pluck(getpaid_get_integration_settings(), 'label', 'id'),
458 458
 
459 459
         'privacy'      => apply_filters(
460 460
             'wpinv_settings_sections_privacy',
461 461
             array(
462
-				'main' => __( 'Privacy policy', 'invoicing' ),
462
+				'main' => __('Privacy policy', 'invoicing'),
463 463
             )
464 464
         ),
465 465
         'misc'         => apply_filters(
466 466
             'wpinv_settings_sections_misc',
467 467
             array(
468
-				'main'       => __( 'Miscellaneous', 'invoicing' ),
469
-				'custom-css' => __( 'Custom CSS', 'invoicing' ),
468
+				'main'       => __('Miscellaneous', 'invoicing'),
469
+				'custom-css' => __('Custom CSS', 'invoicing'),
470 470
             )
471 471
         ),
472 472
         'tools'        => apply_filters(
473 473
             'wpinv_settings_sections_tools',
474 474
             array(
475
-				'main' => __( 'Diagnostic Tools', 'invoicing' ),
475
+				'main' => __('Diagnostic Tools', 'invoicing'),
476 476
             )
477 477
         ),
478 478
     );
479 479
 
480
-    $sections = apply_filters( 'wpinv_settings_sections', $sections );
480
+    $sections = apply_filters('wpinv_settings_sections', $sections);
481 481
 
482 482
     return $sections;
483 483
 }
484 484
 
485
-function wpinv_get_pages( $with_slug = false, $default_label = null ) {
485
+function wpinv_get_pages($with_slug = false, $default_label = null) {
486 486
 
487
-    global $gp_tmpl_page_options,$wpdb;
487
+    global $gp_tmpl_page_options, $wpdb;
488 488
 
489
-    if ( ! empty( $gp_tmpl_page_options ) ) {
489
+    if (!empty($gp_tmpl_page_options)) {
490 490
         return $gp_tmpl_page_options;
491 491
     }
492 492
 
493 493
     $exclude_pages = array();
494
-    if ( $page_on_front = get_option( 'page_on_front' ) ) {
494
+    if ($page_on_front = get_option('page_on_front')) {
495 495
         $exclude_pages[] = $page_on_front;
496 496
     }
497 497
 
498
-    if ( $page_for_posts = get_option( 'page_for_posts' ) ) {
498
+    if ($page_for_posts = get_option('page_for_posts')) {
499 499
         $exclude_pages[] = $page_for_posts;
500 500
     }
501 501
 
502 502
     $exclude_pages_placeholders = '';
503
-    if ( ! empty( $exclude_pages ) ) {
503
+    if (!empty($exclude_pages)) {
504 504
         // Sanitize the array of excluded pages and implode it for the SQL query
505 505
         $exclude_pages_placeholders = implode(',', array_fill(0, count($exclude_pages), '%d'));
506 506
     }
@@ -514,7 +514,7 @@  discard block
 block discarded – undo
514 514
 	";
515 515
 
516 516
     // Add the exclusion if there are pages to exclude
517
-    if ( ! empty( $exclude_pages ) ) {
517
+    if (!empty($exclude_pages)) {
518 518
         $sql .= " AND ID NOT IN ($exclude_pages_placeholders)";
519 519
     }
520 520
 
@@ -522,18 +522,18 @@  discard block
 block discarded – undo
522 522
     $sql .= " ORDER BY post_title ASC";
523 523
 
524 524
     // Add a sanity limit
525
-    $limit = absint( apply_filters('wpinv_get_pages_limit',500) );
525
+    $limit = absint(apply_filters('wpinv_get_pages_limit', 500));
526 526
     $sql .= " LIMIT " . absint($limit);
527 527
 
528 528
     // Prepare the SQL query to include the excluded pages only if we have placeholders
529
-    $pages = $exclude_pages_placeholders ? $wpdb->get_results( $wpdb->prepare( $sql, ...$exclude_pages ) ) : $wpdb->get_results( $sql );
529
+    $pages = $exclude_pages_placeholders ? $wpdb->get_results($wpdb->prepare($sql, ...$exclude_pages)) : $wpdb->get_results($sql);
530 530
 
531 531
 	$pages_options = array();
532 532
 
533
-    if ( $pages ) {
534
-        foreach ( $pages as $page ) {
533
+    if ($pages) {
534
+        foreach ($pages as $page) {
535 535
             $title = $with_slug ? $page->post_title . ' (' . $page->post_name . ')' : $page->post_title;
536
-            $pages_options[ $page->ID ] = $title;
536
+            $pages_options[$page->ID] = $title;
537 537
         }
538 538
     }
539 539
 
@@ -541,162 +541,162 @@  discard block
 block discarded – undo
541 541
 
542 542
     $gp_tmpl_page_options = $pages_options;
543 543
 
544
-    if ( $default_label !== null && $default_label !== false ) {
545
-        $pages_options = array( '' => $default_label ) + $pages_options; // Blank option
544
+    if ($default_label !== null && $default_label !== false) {
545
+        $pages_options = array('' => $default_label) + $pages_options; // Blank option
546 546
     }
547 547
 
548 548
 	return $pages_options;
549 549
 }
550 550
 
551
-function wpinv_header_callback( $args ) {
552
-	if ( ! empty( $args['desc'] ) ) {
553
-        echo wp_kses_post( $args['desc'] );
551
+function wpinv_header_callback($args) {
552
+	if (!empty($args['desc'])) {
553
+        echo wp_kses_post($args['desc']);
554 554
     }
555 555
 }
556 556
 
557
-function wpinv_hidden_callback( $args ) {
557
+function wpinv_hidden_callback($args) {
558 558
 
559
-	$std     = isset( $args['std'] ) ? $args['std'] : '';
560
-	$value   = wpinv_get_option( $args['id'], $std );
559
+	$std     = isset($args['std']) ? $args['std'] : '';
560
+	$value   = wpinv_get_option($args['id'], $std);
561 561
 
562
-	if ( isset( $args['set_value'] ) ) {
562
+	if (isset($args['set_value'])) {
563 563
 		$value = $args['set_value'];
564 564
 	}
565 565
 
566
-	if ( isset( $args['faux'] ) && true === $args['faux'] ) {
566
+	if (isset($args['faux']) && true === $args['faux']) {
567 567
 		$args['readonly'] = true;
568
-		$name  = '';
568
+		$name = '';
569 569
 	} else {
570
-		$name = 'wpinv_settings[' . esc_attr( $args['id'] ) . ']';
570
+		$name = 'wpinv_settings[' . esc_attr($args['id']) . ']';
571 571
 	}
572 572
 
573
-	echo '<input type="hidden" id="wpinv_settings[' . esc_attr( $args['id'] ) . ']" name="' . esc_attr( $name ) . '" value="' . esc_attr( stripslashes( $value ) ) . '" />';
573
+	echo '<input type="hidden" id="wpinv_settings[' . esc_attr($args['id']) . ']" name="' . esc_attr($name) . '" value="' . esc_attr(stripslashes($value)) . '" />';
574 574
 
575 575
 }
576 576
 
577 577
 /**
578 578
  * Displays a checkbox settings callback.
579 579
  */
580
-function wpinv_checkbox_callback( $args ) {
580
+function wpinv_checkbox_callback($args) {
581 581
 
582
-	$std = isset( $args['std'] ) ? $args['std'] : '';
583
-	$std = wpinv_get_option( $args['id'], $std );
584
-	$id  = esc_attr( $args['id'] );
582
+	$std = isset($args['std']) ? $args['std'] : '';
583
+	$std = wpinv_get_option($args['id'], $std);
584
+	$id  = esc_attr($args['id']);
585 585
 
586
-	getpaid_hidden_field( "wpinv_settings[$id]", '0' );
586
+	getpaid_hidden_field("wpinv_settings[$id]", '0');
587 587
 	?>
588 588
 		<label>
589
-			<input id="wpinv-settings-<?php echo esc_attr( $id ); ?>" name="wpinv_settings[<?php echo esc_attr( $id ); ?>]" <?php checked( empty( $std ), false ); ?> value="1" type="checkbox" />
590
-			<?php echo wp_kses_post( $args['desc'] ); ?>
589
+			<input id="wpinv-settings-<?php echo esc_attr($id); ?>" name="wpinv_settings[<?php echo esc_attr($id); ?>]" <?php checked(empty($std), false); ?> value="1" type="checkbox" />
590
+			<?php echo wp_kses_post($args['desc']); ?>
591 591
 		</label>
592 592
 	<?php
593 593
 }
594 594
 
595
-function wpinv_multicheck_callback( $args ) {
595
+function wpinv_multicheck_callback($args) {
596 596
 
597
-	$sanitize_id = wpinv_sanitize_key( $args['id'] );
598
-	$class = ! empty( $args['class'] ) ? ' ' . esc_attr( $args['class'] ) : '';
597
+	$sanitize_id = wpinv_sanitize_key($args['id']);
598
+	$class = !empty($args['class']) ? ' ' . esc_attr($args['class']) : '';
599 599
 
600
-	if ( ! empty( $args['options'] ) ) {
600
+	if (!empty($args['options'])) {
601 601
 
602
-		$std     = isset( $args['std'] ) ? $args['std'] : array();
603
-		$value   = wpinv_get_option( $args['id'], $std );
602
+		$std     = isset($args['std']) ? $args['std'] : array();
603
+		$value   = wpinv_get_option($args['id'], $std);
604 604
 
605
-		echo '<div class="wpi-mcheck-rows wpi-mcheck-' . esc_attr( $sanitize_id . $class ) . '">';
606
-        foreach ( $args['options'] as $key => $option ) :
607
-			$sanitize_key = esc_attr( wpinv_sanitize_key( $key ) );
608
-			if ( in_array( $sanitize_key, $value ) ) {
605
+		echo '<div class="wpi-mcheck-rows wpi-mcheck-' . esc_attr($sanitize_id . $class) . '">';
606
+        foreach ($args['options'] as $key => $option) :
607
+			$sanitize_key = esc_attr(wpinv_sanitize_key($key));
608
+			if (in_array($sanitize_key, $value)) {
609 609
 				$enabled = $sanitize_key;
610 610
 			} else {
611 611
 				$enabled = null;
612 612
 			}
613
-			echo '<div class="wpi-mcheck-row"><input name="wpinv_settings[' . esc_attr( $sanitize_id ) . '][' . esc_attr( $sanitize_key ) . ']" id="wpinv_settings[' . esc_attr( $sanitize_id ) . '][' . esc_attr( $sanitize_key ) . ']" type="checkbox" value="' . esc_attr( $sanitize_key ) . '" ' . checked( $sanitize_key, $enabled, false ) . '/>&nbsp;';
614
-			echo '<label for="wpinv_settings[' . esc_attr( $sanitize_id ) . '][' . esc_attr( $sanitize_key ) . ']">' . wp_kses_post( $option ) . '</label></div>';
613
+			echo '<div class="wpi-mcheck-row"><input name="wpinv_settings[' . esc_attr($sanitize_id) . '][' . esc_attr($sanitize_key) . ']" id="wpinv_settings[' . esc_attr($sanitize_id) . '][' . esc_attr($sanitize_key) . ']" type="checkbox" value="' . esc_attr($sanitize_key) . '" ' . checked($sanitize_key, $enabled, false) . '/>&nbsp;';
614
+			echo '<label for="wpinv_settings[' . esc_attr($sanitize_id) . '][' . esc_attr($sanitize_key) . ']">' . wp_kses_post($option) . '</label></div>';
615 615
 		endforeach;
616 616
 		echo '</div>';
617
-		echo '<p class="description">' . wp_kses_post( $args['desc'] ) . '</p>';
617
+		echo '<p class="description">' . wp_kses_post($args['desc']) . '</p>';
618 618
 	}
619 619
 }
620 620
 
621
-function wpinv_payment_icons_callback( $args ) {
621
+function wpinv_payment_icons_callback($args) {
622 622
 
623
-    $sanitize_id = wpinv_sanitize_key( $args['id'] );
624
-	$value   = wpinv_get_option( $args['id'], false );
623
+    $sanitize_id = wpinv_sanitize_key($args['id']);
624
+	$value = wpinv_get_option($args['id'], false);
625 625
 
626
-	if ( ! empty( $args['options'] ) ) {
627
-		foreach ( $args['options'] as $key => $option ) {
628
-            $sanitize_key = wpinv_sanitize_key( $key );
626
+	if (!empty($args['options'])) {
627
+		foreach ($args['options'] as $key => $option) {
628
+            $sanitize_key = wpinv_sanitize_key($key);
629 629
 
630
-			if ( empty( $value ) ) {
630
+			if (empty($value)) {
631 631
 				$enabled = $option;
632 632
 			} else {
633 633
 				$enabled = null;
634 634
 			}
635 635
 
636
-			echo '<label for="wpinv_settings[' . esc_attr( $sanitize_id ) . '][' . esc_attr( $sanitize_key ) . ']" style="margin-right:10px;line-height:16px;height:16px;display:inline-block;">';
636
+			echo '<label for="wpinv_settings[' . esc_attr($sanitize_id) . '][' . esc_attr($sanitize_key) . ']" style="margin-right:10px;line-height:16px;height:16px;display:inline-block;">';
637 637
 
638
-				echo '<input name="wpinv_settings[' . esc_attr( $sanitize_id ) . '][' . esc_attr( $sanitize_key ) . ']" id="wpinv_settings[' . esc_attr( $sanitize_id ) . '][' . esc_attr( $sanitize_key ) . ']" type="checkbox" value="' . esc_attr( $option ) . '" ' . checked( $option, $enabled, false ) . '/>&nbsp;';
638
+				echo '<input name="wpinv_settings[' . esc_attr($sanitize_id) . '][' . esc_attr($sanitize_key) . ']" id="wpinv_settings[' . esc_attr($sanitize_id) . '][' . esc_attr($sanitize_key) . ']" type="checkbox" value="' . esc_attr($option) . '" ' . checked($option, $enabled, false) . '/>&nbsp;';
639 639
 
640
-				if ( wpinv_string_is_image_url( $key ) ) {
641
-				echo '<img class="payment-icon" src="' . esc_url( $key ) . '" style="width:32px;height:24px;position:relative;top:6px;margin-right:5px;"/>';
640
+				if (wpinv_string_is_image_url($key)) {
641
+				echo '<img class="payment-icon" src="' . esc_url($key) . '" style="width:32px;height:24px;position:relative;top:6px;margin-right:5px;"/>';
642 642
 				} else {
643
-				$card = strtolower( str_replace( ' ', '', $option ) );
643
+				$card = strtolower(str_replace(' ', '', $option));
644 644
 
645
-				if ( has_filter( 'wpinv_accepted_payment_' . $card . '_image' ) ) {
646
-					$image = apply_filters( 'wpinv_accepted_payment_' . $card . '_image', '' );
645
+				if (has_filter('wpinv_accepted_payment_' . $card . '_image')) {
646
+					$image = apply_filters('wpinv_accepted_payment_' . $card . '_image', '');
647 647
 					} else {
648
-					$image       = wpinv_locate_template( 'images' . DIRECTORY_SEPARATOR . 'icons' . DIRECTORY_SEPARATOR . $card . '.gif', false );
648
+					$image       = wpinv_locate_template('images' . DIRECTORY_SEPARATOR . 'icons' . DIRECTORY_SEPARATOR . $card . '.gif', false);
649 649
 					$content_dir = WP_CONTENT_DIR;
650 650
 
651
-					if ( function_exists( 'wp_normalize_path' ) ) {
651
+					if (function_exists('wp_normalize_path')) {
652 652
 						// Replaces backslashes with forward slashes for Windows systems
653
-						$image = wp_normalize_path( $image );
654
-						$content_dir = wp_normalize_path( $content_dir );
653
+						$image = wp_normalize_path($image);
654
+						$content_dir = wp_normalize_path($content_dir);
655 655
 						}
656 656
 
657
-					$image = str_replace( $content_dir, content_url(), $image );
657
+					$image = str_replace($content_dir, content_url(), $image);
658 658
 					}
659 659
 
660
-				echo '<img class="payment-icon" src="' . esc_url( $image ) . '" style="width:32px;height:24px;position:relative;top:6px;margin-right:5px;"/>';
660
+				echo '<img class="payment-icon" src="' . esc_url($image) . '" style="width:32px;height:24px;position:relative;top:6px;margin-right:5px;"/>';
661 661
 				}
662
-			echo wp_kses_post( $option ) . '</label>';
662
+			echo wp_kses_post($option) . '</label>';
663 663
 		}
664
-		echo '<p class="description" style="margin-top:16px;">' . wp_kses_post( $args['desc'] ) . '</p>';
664
+		echo '<p class="description" style="margin-top:16px;">' . wp_kses_post($args['desc']) . '</p>';
665 665
 	}
666 666
 }
667 667
 
668 668
 /**
669 669
  * Displays a radio settings field.
670 670
  */
671
-function wpinv_radio_callback( $args ) {
671
+function wpinv_radio_callback($args) {
672 672
 
673
-	$std = isset( $args['std'] ) ? $args['std'] : '';
674
-	$std = wpinv_get_option( $args['id'], $std );
673
+	$std = isset($args['std']) ? $args['std'] : '';
674
+	$std = wpinv_get_option($args['id'], $std);
675 675
 	?>
676 676
 		<fieldset>
677
-			<ul id="wpinv-settings-<?php echo esc_attr( $args['id'] ); ?>" style="margin-top: 0;">
678
-				<?php foreach ( $args['options'] as $key => $option ) : ?>
677
+			<ul id="wpinv-settings-<?php echo esc_attr($args['id']); ?>" style="margin-top: 0;">
678
+				<?php foreach ($args['options'] as $key => $option) : ?>
679 679
 					<li>
680 680
 						<label>
681
-							<input name="wpinv_settings[<?php echo esc_attr( $args['id'] ); ?>]" <?php checked( $std, $key ); ?> value="<?php echo esc_attr( $key ); ?>" type="radio">
682
-							<?php echo wp_kses_post( $option ); ?>
681
+							<input name="wpinv_settings[<?php echo esc_attr($args['id']); ?>]" <?php checked($std, $key); ?> value="<?php echo esc_attr($key); ?>" type="radio">
682
+							<?php echo wp_kses_post($option); ?>
683 683
 						</label>
684 684
 					</li>
685 685
 				<?php endforeach; ?>
686 686
 			</ul>
687 687
 		</fieldset>
688 688
 	<?php
689
-	getpaid_settings_description_callback( $args );
689
+	getpaid_settings_description_callback($args);
690 690
 }
691 691
 
692 692
 /**
693 693
  * Displays a description if available.
694 694
  */
695
-function getpaid_settings_description_callback( $args ) {
695
+function getpaid_settings_description_callback($args) {
696 696
 
697
-	if ( ! empty( $args['desc'] ) ) {
697
+	if (!empty($args['desc'])) {
698 698
 		$description = $args['desc'];
699
-		echo wp_kses_post( "<p class='description'>$description</p>" );
699
+		echo wp_kses_post("<p class='description'>$description</p>");
700 700
 	}
701 701
 
702 702
 }
@@ -711,35 +711,35 @@  discard block
 block discarded – undo
711 711
 	</tr>
712 712
 	<tr class="bsui">
713 713
     	<td colspan="2" class="p-0">
714
-			<?php include plugin_dir_path( __FILE__ ) . 'views/html-gateways-edit.php'; ?>
714
+			<?php include plugin_dir_path(__FILE__) . 'views/html-gateways-edit.php'; ?>
715 715
 
716 716
 	<?php
717 717
 }
718 718
 
719
-function wpinv_gateway_select_callback( $args ) {
719
+function wpinv_gateway_select_callback($args) {
720 720
 
721
-    $sanitize_id = wpinv_sanitize_key( $args['id'] );
722
-    $class = ! empty( $args['class'] ) ? ' ' . esc_attr( $args['class'] ) : '';
723
-	$std     = isset( $args['std'] ) ? $args['std'] : '';
724
-	$value   = wpinv_get_option( $args['id'], $std );
721
+    $sanitize_id = wpinv_sanitize_key($args['id']);
722
+    $class = !empty($args['class']) ? ' ' . esc_attr($args['class']) : '';
723
+	$std     = isset($args['std']) ? $args['std'] : '';
724
+	$value   = wpinv_get_option($args['id'], $std);
725 725
 
726
-	echo '<select name="wpinv_settings[' . esc_attr( $sanitize_id ) . ']"" id="wpinv_settings[' . esc_attr( $sanitize_id ) . ']" class="' . esc_attr( $class ) . '" >';
726
+	echo '<select name="wpinv_settings[' . esc_attr($sanitize_id) . ']"" id="wpinv_settings[' . esc_attr($sanitize_id) . ']" class="' . esc_attr($class) . '" >';
727 727
 
728
-	foreach ( $args['options'] as $key => $option ) :
728
+	foreach ($args['options'] as $key => $option) :
729 729
 
730
-		echo '<option value="' . esc_attr( $key ) . '" ';
730
+		echo '<option value="' . esc_attr($key) . '" ';
731 731
 
732
-		if ( isset( $args['selected'] ) && $args['selected'] !== null && $args['selected'] !== false ) {
733
-            selected( $key, $args['selected'] );
732
+		if (isset($args['selected']) && $args['selected'] !== null && $args['selected'] !== false) {
733
+            selected($key, $args['selected']);
734 734
         } else {
735
-            selected( $key, $value );
735
+            selected($key, $value);
736 736
         }
737 737
 
738
-		echo '>' . esc_html( $option['admin_label'] ) . '</option>';
738
+		echo '>' . esc_html($option['admin_label']) . '</option>';
739 739
 	endforeach;
740 740
 
741 741
 	echo '</select>';
742
-	echo '<label for="wpinv_settings[' . esc_attr( $sanitize_id ) . ']"> ' . wp_kses_post( $args['desc'] ) . '</label>';
742
+	echo '<label for="wpinv_settings[' . esc_attr($sanitize_id) . ']"> ' . wp_kses_post($args['desc']) . '</label>';
743 743
 }
744 744
 
745 745
 /**
@@ -748,16 +748,16 @@  discard block
 block discarded – undo
748 748
  * @param array $args
749 749
  * @return string
750 750
  */
751
-function wpinv_settings_attrs_helper( $args ) {
751
+function wpinv_settings_attrs_helper($args) {
752 752
 
753
-	$value = isset( $args['std'] ) ? $args['std'] : '';
754
-	$id    = esc_attr( $args['id'] );
755
-	$value = is_scalar( $value ) ? $value : '';
753
+	$value = isset($args['std']) ? $args['std'] : '';
754
+	$id    = esc_attr($args['id']);
755
+	$value = is_scalar($value) ? $value : '';
756 756
 
757 757
 	$attrs = array(
758
-		'name'     => ! empty( $args['faux'] ) ? false : "wpinv_settings[$id]",
759
-		'readonly' => ! empty( $args['faux'] ),
760
-		'value'    => ! empty( $args['faux'] ) ? $value : wpinv_get_option( $args['id'], $value ),
758
+		'name'     => !empty($args['faux']) ? false : "wpinv_settings[$id]",
759
+		'readonly' => !empty($args['faux']),
760
+		'value'    => !empty($args['faux']) ? $value : wpinv_get_option($args['id'], $value),
761 761
 		'id'       => 'wpinv-settings-' . $args['id'],
762 762
 		'style'    => $args['style'],
763 763
 		'class'    => $args['class'],
@@ -765,20 +765,20 @@  discard block
 block discarded – undo
765 765
 		'data-placeholder' => $args['placeholder'],
766 766
 	);
767 767
 
768
-	if ( ! empty( $args['onchange'] ) ) {
768
+	if (!empty($args['onchange'])) {
769 769
 		$attrs['onchange'] = $args['onchange'];
770 770
 	}
771 771
 
772
-	foreach ( $attrs as $key => $value ) {
772
+	foreach ($attrs as $key => $value) {
773 773
 
774
-		if ( false === $value ) {
774
+		if (false === $value) {
775 775
 			continue;
776 776
 		}
777 777
 
778
-		if ( true === $value ) {
779
-			echo ' ' . esc_attr( $key );
778
+		if (true === $value) {
779
+			echo ' ' . esc_attr($key);
780 780
 		} else {
781
-			echo ' ' . esc_attr( $key ) . '="' . esc_attr( $value ) . '"';
781
+			echo ' ' . esc_attr($key) . '="' . esc_attr($value) . '"';
782 782
 		}
783 783
 
784 784
 	}
@@ -788,12 +788,12 @@  discard block
 block discarded – undo
788 788
 /**
789 789
  * Displays a text input settings callback.
790 790
  */
791
-function wpinv_text_callback( $args ) {
791
+function wpinv_text_callback($args) {
792 792
 
793 793
 	?>
794 794
 		<label style="width: 100%;">
795
-			<input type="text" <?php wpinv_settings_attrs_helper( $args ); ?>>
796
-			<?php getpaid_settings_description_callback( $args ); ?>
795
+			<input type="text" <?php wpinv_settings_attrs_helper($args); ?>>
796
+			<?php getpaid_settings_description_callback($args); ?>
797 797
 		</label>
798 798
 	<?php
799 799
 
@@ -802,174 +802,174 @@  discard block
 block discarded – undo
802 802
 /**
803 803
  * Displays a number input settings callback.
804 804
  */
805
-function wpinv_number_callback( $args ) {
805
+function wpinv_number_callback($args) {
806 806
 
807 807
 	?>
808 808
 		<label style="width: 100%;">
809
-			<input type="number" step="<?php echo esc_attr( $args['step'] ); ?>" max="<?php echo intval( $args['max'] ); ?>" min="<?php echo intval( $args['min'] ); ?>" <?php wpinv_settings_attrs_helper( $args ); ?>>
810
-			<?php getpaid_settings_description_callback( $args ); ?>
809
+			<input type="number" step="<?php echo esc_attr($args['step']); ?>" max="<?php echo intval($args['max']); ?>" min="<?php echo intval($args['min']); ?>" <?php wpinv_settings_attrs_helper($args); ?>>
810
+			<?php getpaid_settings_description_callback($args); ?>
811 811
 		</label>
812 812
 	<?php
813 813
 
814 814
 }
815 815
 
816
-function wpinv_textarea_callback( $args ) {
816
+function wpinv_textarea_callback($args) {
817 817
 
818
-    $sanitize_id = wpinv_sanitize_key( $args['id'] );
819
-	$std     = isset( $args['std'] ) ? $args['std'] : '';
820
-	$value   = wpinv_get_option( $args['id'], $std );
818
+    $sanitize_id = wpinv_sanitize_key($args['id']);
819
+	$std     = isset($args['std']) ? $args['std'] : '';
820
+	$value   = wpinv_get_option($args['id'], $std);
821 821
 
822
-    $size = ( isset( $args['size'] ) && ! is_null( $args['size'] ) ) ? $args['size'] : 'regular';
823
-    $class = ( isset( $args['class'] ) && ! is_null( $args['class'] ) ) ? $args['class'] : 'large-text';
822
+    $size = (isset($args['size']) && !is_null($args['size'])) ? $args['size'] : 'regular';
823
+    $class = (isset($args['class']) && !is_null($args['class'])) ? $args['class'] : 'large-text';
824 824
 
825
-	echo '<textarea class="' . esc_attr( $class ) . ' txtarea-' . esc_attr( $size ) . ' wpi-' . esc_attr( sanitize_html_class( $sanitize_id ) ) . ' " cols="' . esc_attr( $args['cols'] ) . '" rows="' . esc_attr( $args['rows'] ) . '" id="wpinv_settings[' . esc_attr( $sanitize_id ) . ']" name="wpinv_settings[' . esc_attr( $args['id'] ) . ']">' . esc_textarea( stripslashes( $value ) ) . '</textarea>';
826
-	echo '<br /><label for="wpinv_settings[' . esc_attr( $sanitize_id ) . ']"> ' . wp_kses_post( $args['desc'] ) . '</label>';
825
+	echo '<textarea class="' . esc_attr($class) . ' txtarea-' . esc_attr($size) . ' wpi-' . esc_attr(sanitize_html_class($sanitize_id)) . ' " cols="' . esc_attr($args['cols']) . '" rows="' . esc_attr($args['rows']) . '" id="wpinv_settings[' . esc_attr($sanitize_id) . ']" name="wpinv_settings[' . esc_attr($args['id']) . ']">' . esc_textarea(stripslashes($value)) . '</textarea>';
826
+	echo '<br /><label for="wpinv_settings[' . esc_attr($sanitize_id) . ']"> ' . wp_kses_post($args['desc']) . '</label>';
827 827
 
828 828
 }
829 829
 
830
-function wpinv_password_callback( $args ) {
830
+function wpinv_password_callback($args) {
831 831
 
832
-    $sanitize_id = wpinv_sanitize_key( $args['id'] );
833
-	$std     = isset( $args['std'] ) ? $args['std'] : '';
834
-	$value   = wpinv_get_option( $args['id'], $std );
832
+    $sanitize_id = wpinv_sanitize_key($args['id']);
833
+	$std     = isset($args['std']) ? $args['std'] : '';
834
+	$value   = wpinv_get_option($args['id'], $std);
835 835
 
836
-	$size = ( isset( $args['size'] ) && ! is_null( $args['size'] ) ) ? $args['size'] : 'regular';
837
-	echo '<input type="password" class="' . esc_attr( $size ) . '-text" id="wpinv_settings[' . esc_attr( $sanitize_id ) . ']" name="wpinv_settings[' . esc_attr( $args['id'] ) . ']" value="' . esc_attr( $value ) . '"/>';
838
-	echo '<label for="wpinv_settings[' . esc_attr( $sanitize_id ) . ']"> ' . wp_kses_post( $args['desc'] ) . '</label>';
836
+	$size = (isset($args['size']) && !is_null($args['size'])) ? $args['size'] : 'regular';
837
+	echo '<input type="password" class="' . esc_attr($size) . '-text" id="wpinv_settings[' . esc_attr($sanitize_id) . ']" name="wpinv_settings[' . esc_attr($args['id']) . ']" value="' . esc_attr($value) . '"/>';
838
+	echo '<label for="wpinv_settings[' . esc_attr($sanitize_id) . ']"> ' . wp_kses_post($args['desc']) . '</label>';
839 839
 
840 840
 }
841 841
 
842
-function wpinv_missing_callback( $args ) {
842
+function wpinv_missing_callback($args) {
843 843
 	printf(
844
-		esc_html__( 'The callback function used for the %s setting is missing.', 'invoicing' ),
845
-		'<strong>' . esc_html( $args['id'] ) . '</strong>'
844
+		esc_html__('The callback function used for the %s setting is missing.', 'invoicing'),
845
+		'<strong>' . esc_html($args['id']) . '</strong>'
846 846
 	);
847 847
 }
848 848
 
849 849
 /**
850 850
  * Displays a number input settings callback.
851 851
  */
852
-function wpinv_select_callback( $args ) {
852
+function wpinv_select_callback($args) {
853 853
 
854
-	$desc   = wp_kses_post( $args['desc'] );
855
-	$desc   = empty( $desc ) ? '' : "<p class='description'>$desc</p>";
856
-	$value  = isset( $args['std'] ) ? $args['std'] : '';
857
-	$value  = wpinv_get_option( $args['id'], $value );
858
-	$rand   = uniqid( 'random_id' );
854
+	$desc   = wp_kses_post($args['desc']);
855
+	$desc   = empty($desc) ? '' : "<p class='description'>$desc</p>";
856
+	$value  = isset($args['std']) ? $args['std'] : '';
857
+	$value  = wpinv_get_option($args['id'], $value);
858
+	$rand   = uniqid('random_id');
859 859
 
860 860
 	?>
861 861
 		<label style="width: 100%;">
862
-			<select <?php wpinv_settings_attrs_helper( $args ); ?> data-allow-clear="true">
863
-				<?php foreach ( $args['options'] as $option => $name ) : ?>
864
-					<option value="<?php echo esc_attr( $option ); ?>" <?php echo selected( $option, $value ); ?>><?php echo esc_html( $name ); ?></option>
862
+			<select <?php wpinv_settings_attrs_helper($args); ?> data-allow-clear="true">
863
+				<?php foreach ($args['options'] as $option => $name) : ?>
864
+					<option value="<?php echo esc_attr($option); ?>" <?php echo selected($option, $value); ?>><?php echo esc_html($name); ?></option>
865 865
 				<?php endforeach; ?>
866 866
 			</select>
867 867
 
868
-			<?php if ( substr( $args['id'], -5 ) === '_page' && is_numeric( $value ) ) : ?>
869
-				<a href="<?php echo esc_url( get_edit_post_link( $value ) ); ?>" target="_blank" class="button getpaid-page-setting-edit"><?php esc_html_e( 'Edit Page', 'invoicing' ); ?></a>
868
+			<?php if (substr($args['id'], -5) === '_page' && is_numeric($value)) : ?>
869
+				<a href="<?php echo esc_url(get_edit_post_link($value)); ?>" target="_blank" class="button getpaid-page-setting-edit"><?php esc_html_e('Edit Page', 'invoicing'); ?></a>
870 870
 			<?php endif; ?>
871 871
 
872
-			<?php if ( substr( $args['id'], -5 ) === '_page' && ! empty( $args['default_content'] ) ) : ?>
873
-				&nbsp;<a href="#TB_inline?&width=400&height=550&inlineId=<?php echo esc_attr( $rand ); ?>" class="button thickbox getpaid-page-setting-view-default"><?php esc_html_e( 'View Default Content', 'invoicing' ); ?></a>
874
-				<div id='<?php echo esc_attr( $rand ); ?>' style='display:none;'>
872
+			<?php if (substr($args['id'], -5) === '_page' && !empty($args['default_content'])) : ?>
873
+				&nbsp;<a href="#TB_inline?&width=400&height=550&inlineId=<?php echo esc_attr($rand); ?>" class="button thickbox getpaid-page-setting-view-default"><?php esc_html_e('View Default Content', 'invoicing'); ?></a>
874
+				<div id='<?php echo esc_attr($rand); ?>' style='display:none;'>
875 875
 					<div>
876
-						<h3><?php esc_html_e( 'Original Content', 'invoicing' ); ?></h3>
877
-						<textarea readonly onclick="this.select()" rows="8" style="width: 100%;"><?php echo wp_kses_post( gepaid_trim_lines( $args['default_content'] ) ); ?></textarea>
878
-						<h3><?php esc_html_e( 'Current Content', 'invoicing' ); ?></h3>
879
-						<textarea readonly onclick="this.select()" rows="8" style="width: 100%;"><?php $_post = get_post( $value ); echo empty( $_post ) ? '' : wp_kses_post( gepaid_trim_lines( $_post->post_content ) ); ?></textarea>
876
+						<h3><?php esc_html_e('Original Content', 'invoicing'); ?></h3>
877
+						<textarea readonly onclick="this.select()" rows="8" style="width: 100%;"><?php echo wp_kses_post(gepaid_trim_lines($args['default_content'])); ?></textarea>
878
+						<h3><?php esc_html_e('Current Content', 'invoicing'); ?></h3>
879
+						<textarea readonly onclick="this.select()" rows="8" style="width: 100%;"><?php $_post = get_post($value); echo empty($_post) ? '' : wp_kses_post(gepaid_trim_lines($_post->post_content)); ?></textarea>
880 880
 					</div>
881 881
 				</div>
882 882
 			<?php endif; ?>
883 883
 
884
-			<?php echo wp_kses_post( $desc ); ?>
884
+			<?php echo wp_kses_post($desc); ?>
885 885
 		</label>
886 886
 	<?php
887 887
 
888 888
 }
889 889
 
890
-function wpinv_color_select_callback( $args ) {
890
+function wpinv_color_select_callback($args) {
891 891
 
892
-    $sanitize_id = wpinv_sanitize_key( $args['id'] );
893
-	$std     = isset( $args['std'] ) ? $args['std'] : '';
894
-	$value   = wpinv_get_option( $args['id'], $std );
892
+    $sanitize_id = wpinv_sanitize_key($args['id']);
893
+	$std     = isset($args['std']) ? $args['std'] : '';
894
+	$value   = wpinv_get_option($args['id'], $std);
895 895
 
896
-	echo '<select id="wpinv_settings[' . esc_attr( $sanitize_id ) . ']" name="wpinv_settings[' . esc_attr( $args['id'] ) . ']"/>';
896
+	echo '<select id="wpinv_settings[' . esc_attr($sanitize_id) . ']" name="wpinv_settings[' . esc_attr($args['id']) . ']"/>';
897 897
 
898
-	foreach ( $args['options'] as $option => $color ) {
899
-		echo '<option value="' . esc_attr( $option ) . '" ' . selected( $option, $value ) . '>' . esc_html( $color['label'] ) . '</option>';
898
+	foreach ($args['options'] as $option => $color) {
899
+		echo '<option value="' . esc_attr($option) . '" ' . selected($option, $value) . '>' . esc_html($color['label']) . '</option>';
900 900
 	}
901 901
 
902 902
 	echo '</select>';
903
-	echo '<label for="wpinv_settings[' . esc_attr( $sanitize_id ) . ']"> ' . wp_kses_post( $args['desc'] ) . '</label>';
903
+	echo '<label for="wpinv_settings[' . esc_attr($sanitize_id) . ']"> ' . wp_kses_post($args['desc']) . '</label>';
904 904
 
905 905
 }
906 906
 
907
-function wpinv_rich_editor_callback( $args ) {
907
+function wpinv_rich_editor_callback($args) {
908 908
 	global $wp_version;
909 909
 
910
-    $sanitize_id = wpinv_sanitize_key( $args['id'] );
910
+    $sanitize_id = wpinv_sanitize_key($args['id']);
911 911
 
912
-	$std     = isset( $args['std'] ) ? $args['std'] : '';
913
-	$value   = wpinv_get_option( $args['id'], $std );
912
+	$std     = isset($args['std']) ? $args['std'] : '';
913
+	$value   = wpinv_get_option($args['id'], $std);
914 914
 
915
-	if ( ! empty( $args['allow_blank'] ) && empty( $value ) ) {
915
+	if (!empty($args['allow_blank']) && empty($value)) {
916 916
 		$value = $std;
917 917
 	}
918 918
 
919
-	$rows = isset( $args['size'] ) ? $args['size'] : 20;
919
+	$rows = isset($args['size']) ? $args['size'] : 20;
920 920
 
921 921
 	echo '<div class="getpaid-settings-editor-input">';
922
-	if ( $wp_version >= 3.3 && function_exists( 'wp_editor' ) ) {
922
+	if ($wp_version >= 3.3 && function_exists('wp_editor')) {
923 923
 		wp_editor(
924
-            stripslashes( $value ),
925
-            'wpinv_settings_' . esc_attr( $args['id'] ),
924
+            stripslashes($value),
925
+            'wpinv_settings_' . esc_attr($args['id']),
926 926
             array(
927
-				'textarea_name' => 'wpinv_settings[' . esc_attr( $args['id'] ) . ']',
928
-				'textarea_rows' => absint( $rows ),
927
+				'textarea_name' => 'wpinv_settings[' . esc_attr($args['id']) . ']',
928
+				'textarea_rows' => absint($rows),
929 929
 				'media_buttons' => false,
930 930
             )
931 931
         );
932 932
 	} else {
933
-		echo '<textarea class="large-text" rows="10" id="wpinv_settings[' . esc_attr( $sanitize_id ) . ']" name="wpinv_settings[' . esc_attr( $args['id'] ) . ']" class="wpi-' . esc_attr( sanitize_html_class( $args['id'] ) ) . '">' . esc_textarea( stripslashes( $value ) ) . '</textarea>';
933
+		echo '<textarea class="large-text" rows="10" id="wpinv_settings[' . esc_attr($sanitize_id) . ']" name="wpinv_settings[' . esc_attr($args['id']) . ']" class="wpi-' . esc_attr(sanitize_html_class($args['id'])) . '">' . esc_textarea(stripslashes($value)) . '</textarea>';
934 934
 	}
935 935
 
936
-	echo '</div><br/><label for="wpinv_settings[' . esc_attr( $sanitize_id ) . ']"> ' . wp_kses_post( $args['desc'] ) . '</label>';
936
+	echo '</div><br/><label for="wpinv_settings[' . esc_attr($sanitize_id) . ']"> ' . wp_kses_post($args['desc']) . '</label>';
937 937
 
938 938
 }
939 939
 
940
-function wpinv_upload_callback( $args ) {
940
+function wpinv_upload_callback($args) {
941 941
 
942
-    $sanitize_id = wpinv_sanitize_key( $args['id'] );
942
+    $sanitize_id = wpinv_sanitize_key($args['id']);
943 943
 
944
-	$std     = isset( $args['std'] ) ? $args['std'] : '';
945
-	$value   = wpinv_get_option( $args['id'], $std );
944
+	$std     = isset($args['std']) ? $args['std'] : '';
945
+	$value   = wpinv_get_option($args['id'], $std);
946 946
 
947
-	$size = ( isset( $args['size'] ) && ! is_null( $args['size'] ) ) ? $args['size'] : 'regular';
948
-	echo '<input type="text" class="' . sanitize_html_class( $size ) . '-text" id="wpinv_settings[' . esc_attr( $sanitize_id ) . ']" name="wpinv_settings[' . esc_attr( $args['id'] ) . ']" value="' . esc_attr( stripslashes( $value ) ) . '"/>';
949
-	echo '<span>&nbsp;<input type="button" class="wpinv_settings_upload_button button-secondary" value="' . esc_attr__( 'Upload File', 'invoicing' ) . '"/></span>';
950
-	echo '<label for="wpinv_settings[' . esc_attr( $sanitize_id ) . ']"> ' . wp_kses_post( $args['desc'] ) . '</label>';
947
+	$size = (isset($args['size']) && !is_null($args['size'])) ? $args['size'] : 'regular';
948
+	echo '<input type="text" class="' . sanitize_html_class($size) . '-text" id="wpinv_settings[' . esc_attr($sanitize_id) . ']" name="wpinv_settings[' . esc_attr($args['id']) . ']" value="' . esc_attr(stripslashes($value)) . '"/>';
949
+	echo '<span>&nbsp;<input type="button" class="wpinv_settings_upload_button button-secondary" value="' . esc_attr__('Upload File', 'invoicing') . '"/></span>';
950
+	echo '<label for="wpinv_settings[' . esc_attr($sanitize_id) . ']"> ' . wp_kses_post($args['desc']) . '</label>';
951 951
 
952 952
 }
953 953
 
954
-function wpinv_color_callback( $args ) {
954
+function wpinv_color_callback($args) {
955 955
 
956
-	$std         = isset( $args['std'] ) ? $args['std'] : '';
957
-	$value       = wpinv_get_option( $args['id'], $std );
958
-    $sanitize_id = wpinv_sanitize_key( $args['id'] );
956
+	$std         = isset($args['std']) ? $args['std'] : '';
957
+	$value       = wpinv_get_option($args['id'], $std);
958
+    $sanitize_id = wpinv_sanitize_key($args['id']);
959 959
 
960
-	echo '<input type="text" class="wpinv-color-picker" id="wpinv_settings[' . esc_attr( $sanitize_id ) . ']" name="wpinv_settings[' . esc_attr( $args['id'] ) . ']" value="' . esc_attr( $value ) . '" data-default-color="' . esc_attr( $std ) . '" />';
961
-	echo '<label for="wpinv_settings[' . esc_attr( $sanitize_id ) . ']"> ' . wp_kses_post( $args['desc'] ) . '</label>';
960
+	echo '<input type="text" class="wpinv-color-picker" id="wpinv_settings[' . esc_attr($sanitize_id) . ']" name="wpinv_settings[' . esc_attr($args['id']) . ']" value="' . esc_attr($value) . '" data-default-color="' . esc_attr($std) . '" />';
961
+	echo '<label for="wpinv_settings[' . esc_attr($sanitize_id) . ']"> ' . wp_kses_post($args['desc']) . '</label>';
962 962
 
963 963
 }
964 964
 
965
-function wpinv_country_states_callback( $args ) {
965
+function wpinv_country_states_callback($args) {
966 966
 
967
-	$std     = isset( $args['std'] ) ? $args['std'] : '';
968
-	$value   = wpinv_get_option( $args['id'], $std );
967
+	$std     = isset($args['std']) ? $args['std'] : '';
968
+	$value   = wpinv_get_option($args['id'], $std);
969 969
 
970
-    $sanitize_id = wpinv_sanitize_key( $args['id'] );
970
+    $sanitize_id = wpinv_sanitize_key($args['id']);
971 971
 
972
-	if ( isset( $args['placeholder'] ) ) {
972
+	if (isset($args['placeholder'])) {
973 973
 		$placeholder = $args['placeholder'];
974 974
 	} else {
975 975
 		$placeholder = '';
@@ -977,15 +977,15 @@  discard block
 block discarded – undo
977 977
 
978 978
 	$states = wpinv_get_country_states();
979 979
 
980
-	$class = empty( $states ) ? 'wpinv-no-states' : 'wpi_select2';
981
-	echo '<select id="wpinv_settings[' . esc_attr( $sanitize_id ) . ']" name="wpinv_settings[' . esc_attr( $args['id'] ) . ']" class="' . esc_attr( $class ) . '" data-placeholder="' . esc_html( $placeholder ) . '"/>';
980
+	$class = empty($states) ? 'wpinv-no-states' : 'wpi_select2';
981
+	echo '<select id="wpinv_settings[' . esc_attr($sanitize_id) . ']" name="wpinv_settings[' . esc_attr($args['id']) . ']" class="' . esc_attr($class) . '" data-placeholder="' . esc_html($placeholder) . '"/>';
982 982
 
983
-	foreach ( $states as $option => $name ) {
984
-		echo '<option value="' . esc_attr( $option ) . '" ' . selected( $option, $value ) . '>' . esc_html( $name ) . '</option>';
983
+	foreach ($states as $option => $name) {
984
+		echo '<option value="' . esc_attr($option) . '" ' . selected($option, $value) . '>' . esc_html($name) . '</option>';
985 985
 	}
986 986
 
987 987
 	echo '</select>';
988
-	echo '<label for="wpinv_settings[' . esc_attr( $sanitize_id ) . ']"> ' . wp_kses_post( $args['desc'] ) . '</label>';
988
+	echo '<label for="wpinv_settings[' . esc_attr($sanitize_id) . ']"> ' . wp_kses_post($args['desc']) . '</label>';
989 989
 
990 990
 }
991 991
 
@@ -999,7 +999,7 @@  discard block
 block discarded – undo
999 999
 	</tr>
1000 1000
 	<tr class="bsui">
1001 1001
     	<td colspan="2" class="p-0">
1002
-			<?php include plugin_dir_path( __FILE__ ) . 'views/html-tax-rates-edit.php'; ?>
1002
+			<?php include plugin_dir_path(__FILE__) . 'views/html-tax-rates-edit.php'; ?>
1003 1003
 
1004 1004
 	<?php
1005 1005
 
@@ -1008,11 +1008,11 @@  discard block
 block discarded – undo
1008 1008
 /**
1009 1009
  * Displays a tax rate' edit row.
1010 1010
  */
1011
-function wpinv_tax_rate_callback( $tax_rate, $key ) {
1011
+function wpinv_tax_rate_callback($tax_rate, $key) {
1012 1012
 
1013
-	$key                      = sanitize_key( $key );
1014
-	$tax_rate['reduced_rate'] = empty( $tax_rate['reduced_rate'] ) ? 0 : $tax_rate['reduced_rate'];
1015
-	include plugin_dir_path( __FILE__ ) . 'views/html-tax-rate-edit.php';
1013
+	$key                      = sanitize_key($key);
1014
+	$tax_rate['reduced_rate'] = empty($tax_rate['reduced_rate']) ? 0 : $tax_rate['reduced_rate'];
1015
+	include plugin_dir_path(__FILE__) . 'views/html-tax-rate-edit.php';
1016 1016
 
1017 1017
 }
1018 1018
 
@@ -1026,177 +1026,177 @@  discard block
 block discarded – undo
1026 1026
 	</tr>
1027 1027
 	<tr class="bsui">
1028 1028
     	<td colspan="2" class="p-0">
1029
-			<?php include plugin_dir_path( __FILE__ ) . 'views/html-tax-rules-edit.php'; ?>
1029
+			<?php include plugin_dir_path(__FILE__) . 'views/html-tax-rules-edit.php'; ?>
1030 1030
 
1031 1031
 	<?php
1032 1032
 
1033 1033
 }
1034 1034
 
1035
-function wpinv_tools_callback( $args ) {
1035
+function wpinv_tools_callback($args) {
1036 1036
     ?>
1037 1037
     </td><tr>
1038 1038
     <td colspan="2" class="wpinv_tools_tdbox">
1039 1039
     <?php
1040
-    if ( $args['desc'] ) {
1040
+    if ($args['desc']) {
1041 1041
 ?>
1042
-<p><?php echo wp_kses_post( $args['desc'] ); ?></p><?php } ?>
1043
-    <?php do_action( 'wpinv_tools_before' ); ?>
1042
+<p><?php echo wp_kses_post($args['desc']); ?></p><?php } ?>
1043
+    <?php do_action('wpinv_tools_before'); ?>
1044 1044
     <table id="wpinv_tools_table" class="wp-list-table widefat fixed posts">
1045 1045
         <thead>
1046 1046
             <tr>
1047
-                <th scope="col" class="wpinv-th-tool"><?php esc_html_e( 'Tool', 'invoicing' ); ?></th>
1048
-                <th scope="col" class="wpinv-th-desc"><?php esc_html_e( 'Description', 'invoicing' ); ?></th>
1049
-                <th scope="col" class="wpinv-th-action"><?php esc_html_e( 'Action', 'invoicing' ); ?></th>
1047
+                <th scope="col" class="wpinv-th-tool"><?php esc_html_e('Tool', 'invoicing'); ?></th>
1048
+                <th scope="col" class="wpinv-th-desc"><?php esc_html_e('Description', 'invoicing'); ?></th>
1049
+                <th scope="col" class="wpinv-th-action"><?php esc_html_e('Action', 'invoicing'); ?></th>
1050 1050
             </tr>
1051 1051
         </thead>
1052 1052
 
1053 1053
         <tbody>
1054 1054
 			<tr>
1055
-                <td><?php esc_html_e( 'Check Pages', 'invoicing' ); ?></td>
1055
+                <td><?php esc_html_e('Check Pages', 'invoicing'); ?></td>
1056 1056
                 <td>
1057
-                    <small><?php esc_html_e( 'Creates any missing GetPaid pages.', 'invoicing' ); ?></small>
1057
+                    <small><?php esc_html_e('Creates any missing GetPaid pages.', 'invoicing'); ?></small>
1058 1058
                 </td>
1059 1059
                 <td>
1060 1060
 					<a href="
1061 1061
                     <?php
1062 1062
 						echo esc_url(
1063 1063
 							wp_nonce_url(
1064
-								add_query_arg( 'getpaid-admin-action', 'create_missing_pages' ),
1064
+								add_query_arg('getpaid-admin-action', 'create_missing_pages'),
1065 1065
 								'getpaid-nonce',
1066 1066
 								'getpaid-nonce'
1067 1067
 							)
1068 1068
 						);
1069 1069
 					?>
1070
-                    " class="button button-primary"><?php esc_html_e( 'Run', 'invoicing' ); ?></a>
1070
+                    " class="button button-primary"><?php esc_html_e('Run', 'invoicing'); ?></a>
1071 1071
                 </td>
1072 1072
             </tr>
1073 1073
 			<tr>
1074
-                <td><?php esc_html_e( 'Refresh Permalinks', 'invoicing' ); ?></td>
1074
+                <td><?php esc_html_e('Refresh Permalinks', 'invoicing'); ?></td>
1075 1075
                 <td>
1076
-                    <small><?php esc_html_e( 'Might fix the page not found error when viewing an invoice.', 'invoicing' ); ?></small>
1076
+                    <small><?php esc_html_e('Might fix the page not found error when viewing an invoice.', 'invoicing'); ?></small>
1077 1077
                 </td>
1078 1078
                 <td>
1079 1079
 					<a href="
1080 1080
                     <?php
1081 1081
 						echo esc_url(
1082 1082
 							wp_nonce_url(
1083
-								add_query_arg( 'getpaid-admin-action', 'refresh_permalinks' ),
1083
+								add_query_arg('getpaid-admin-action', 'refresh_permalinks'),
1084 1084
 								'getpaid-nonce',
1085 1085
 								'getpaid-nonce'
1086 1086
 							)
1087 1087
 						);
1088 1088
 					?>
1089
-                    " class="button button-primary"><?php esc_html_e( 'Run', 'invoicing' ); ?></a>
1089
+                    " class="button button-primary"><?php esc_html_e('Run', 'invoicing'); ?></a>
1090 1090
                 </td>
1091 1091
             </tr>
1092 1092
 			<tr>
1093
-                <td><?php esc_html_e( 'Repair Database Tables', 'invoicing' ); ?></td>
1093
+                <td><?php esc_html_e('Repair Database Tables', 'invoicing'); ?></td>
1094 1094
                 <td>
1095
-                    <small><?php esc_html_e( 'Run this tool to create any missing database tables.', 'invoicing' ); ?></small>
1095
+                    <small><?php esc_html_e('Run this tool to create any missing database tables.', 'invoicing'); ?></small>
1096 1096
                 </td>
1097 1097
                 <td>
1098 1098
 					<a href="
1099 1099
                     <?php
1100 1100
 						echo esc_url(
1101 1101
 							wp_nonce_url(
1102
-								add_query_arg( 'getpaid-admin-action', 'create_missing_tables' ),
1102
+								add_query_arg('getpaid-admin-action', 'create_missing_tables'),
1103 1103
 								'getpaid-nonce',
1104 1104
 								'getpaid-nonce'
1105 1105
 							)
1106 1106
 						);
1107 1107
 					?>
1108
-                    " class="button button-primary"><?php esc_html_e( 'Run', 'invoicing' ); ?></a>
1108
+                    " class="button button-primary"><?php esc_html_e('Run', 'invoicing'); ?></a>
1109 1109
                 </td>
1110 1110
             </tr>
1111 1111
 			<tr>
1112
-                <td><?php esc_html_e( 'Migrate old invoices', 'invoicing' ); ?></td>
1112
+                <td><?php esc_html_e('Migrate old invoices', 'invoicing'); ?></td>
1113 1113
                 <td>
1114
-                    <small><?php esc_html_e( 'If your old invoices were not migrated after updating from Invoicing to GetPaid, you can use this tool to migrate them.', 'invoicing' ); ?></small>
1114
+                    <small><?php esc_html_e('If your old invoices were not migrated after updating from Invoicing to GetPaid, you can use this tool to migrate them.', 'invoicing'); ?></small>
1115 1115
                 </td>
1116 1116
                 <td>
1117 1117
 					<a href="
1118 1118
                     <?php
1119 1119
 						echo esc_url(
1120 1120
 							wp_nonce_url(
1121
-								add_query_arg( 'getpaid-admin-action', 'migrate_old_invoices' ),
1121
+								add_query_arg('getpaid-admin-action', 'migrate_old_invoices'),
1122 1122
 								'getpaid-nonce',
1123 1123
 								'getpaid-nonce'
1124 1124
 							)
1125 1125
 						);
1126 1126
 					?>
1127
-                    " class="button button-primary"><?php esc_html_e( 'Run', 'invoicing' ); ?></a>
1127
+                    " class="button button-primary"><?php esc_html_e('Run', 'invoicing'); ?></a>
1128 1128
                 </td>
1129 1129
             </tr>
1130 1130
 
1131 1131
 			<tr>
1132
-                <td><?php esc_html_e( 'Recalculate Discounts', 'invoicing' ); ?></td>
1132
+                <td><?php esc_html_e('Recalculate Discounts', 'invoicing'); ?></td>
1133 1133
                 <td>
1134
-                    <small><?php esc_html_e( 'Recalculate discounts for existing invoices that have discount codes but are not discounted.', 'invoicing' ); ?></small>
1134
+                    <small><?php esc_html_e('Recalculate discounts for existing invoices that have discount codes but are not discounted.', 'invoicing'); ?></small>
1135 1135
                 </td>
1136 1136
                 <td>
1137 1137
 					<a href="
1138 1138
                     <?php
1139 1139
 						echo esc_url(
1140 1140
 							wp_nonce_url(
1141
-								add_query_arg( 'getpaid-admin-action', 'recalculate_discounts' ),
1141
+								add_query_arg('getpaid-admin-action', 'recalculate_discounts'),
1142 1142
 								'getpaid-nonce',
1143 1143
 								'getpaid-nonce'
1144 1144
 							)
1145 1145
 						);
1146 1146
 					?>
1147
-                    " class="button button-primary"><?php esc_html_e( 'Run', 'invoicing' ); ?></a>
1147
+                    " class="button button-primary"><?php esc_html_e('Run', 'invoicing'); ?></a>
1148 1148
                 </td>
1149 1149
             </tr>
1150 1150
 
1151 1151
 			<tr>
1152
-                <td><?php esc_html_e( 'Set-up Wizard', 'invoicing' ); ?></td>
1152
+                <td><?php esc_html_e('Set-up Wizard', 'invoicing'); ?></td>
1153 1153
                 <td>
1154
-                    <small><?php esc_html_e( 'Launch the quick set-up wizard.', 'invoicing' ); ?></small>
1154
+                    <small><?php esc_html_e('Launch the quick set-up wizard.', 'invoicing'); ?></small>
1155 1155
                 </td>
1156 1156
                 <td>
1157 1157
 					<a href="
1158 1158
                     <?php
1159
-						echo esc_url( admin_url( 'index.php?page=gp-setup' ) );
1159
+						echo esc_url(admin_url('index.php?page=gp-setup'));
1160 1160
 					?>
1161
-                    " class="button button-primary"><?php esc_html_e( 'Launch', 'invoicing' ); ?></a>
1161
+                    " class="button button-primary"><?php esc_html_e('Launch', 'invoicing'); ?></a>
1162 1162
                 </td>
1163 1163
             </tr>
1164 1164
 
1165
-			<?php do_action( 'wpinv_tools_row' ); ?>
1165
+			<?php do_action('wpinv_tools_row'); ?>
1166 1166
         </tbody>
1167 1167
     </table>
1168
-    <?php do_action( 'wpinv_tools_after' ); ?>
1168
+    <?php do_action('wpinv_tools_after'); ?>
1169 1169
     <?php
1170 1170
 }
1171 1171
 
1172 1172
 
1173
-function wpinv_descriptive_text_callback( $args ) {
1174
-	echo wp_kses_post( $args['desc'] );
1173
+function wpinv_descriptive_text_callback($args) {
1174
+	echo wp_kses_post($args['desc']);
1175 1175
 }
1176 1176
 
1177
-function wpinv_raw_html_callback( $args ) {
1178
-	echo wp_kses( $args['desc'], getpaid_allowed_html() );
1177
+function wpinv_raw_html_callback($args) {
1178
+	echo wp_kses($args['desc'], getpaid_allowed_html());
1179 1179
 }
1180 1180
 
1181
-function wpinv_hook_callback( $args ) {
1182
-	do_action( 'wpinv_' . $args['id'], $args );
1181
+function wpinv_hook_callback($args) {
1182
+	do_action('wpinv_' . $args['id'], $args);
1183 1183
 }
1184 1184
 
1185 1185
 function wpinv_set_settings_cap() {
1186 1186
 	return wpinv_get_capability();
1187 1187
 }
1188
-add_filter( 'option_page_capability_wpinv_settings', 'wpinv_set_settings_cap' );
1188
+add_filter('option_page_capability_wpinv_settings', 'wpinv_set_settings_cap');
1189 1189
 
1190 1190
 
1191
-function wpinv_on_update_settings( $old_value, $value, $option ) {
1192
-    $old = ! empty( $old_value['remove_data_on_unistall'] ) ? 1 : '';
1193
-    $new = ! empty( $value['remove_data_on_unistall'] ) ? 1 : '';
1191
+function wpinv_on_update_settings($old_value, $value, $option) {
1192
+    $old = !empty($old_value['remove_data_on_unistall']) ? 1 : '';
1193
+    $new = !empty($value['remove_data_on_unistall']) ? 1 : '';
1194 1194
 
1195
-    if ( $old != $new ) {
1196
-        update_option( 'wpinv_remove_data_on_invoice_unistall', $new );
1195
+    if ($old != $new) {
1196
+        update_option('wpinv_remove_data_on_invoice_unistall', $new);
1197 1197
     }
1198 1198
 }
1199
-add_action( 'update_option_wpinv_settings', 'wpinv_on_update_settings', 10, 3 );
1199
+add_action('update_option_wpinv_settings', 'wpinv_on_update_settings', 10, 3);
1200 1200
 
1201 1201
 
1202 1202
 /**
@@ -1208,43 +1208,43 @@  discard block
 block discarded – undo
1208 1208
  *
1209 1209
  * @return array
1210 1210
  */
1211
-function wpinv_get_email_merge_tags( $subscription = false ) {
1211
+function wpinv_get_email_merge_tags($subscription = false) {
1212 1212
 	$merge_tags = array(
1213
-		'{site_title}'           => __( 'Site Title', 'invoicing' ),
1214
-		'{name}'                 => __( "Customer's full name", 'invoicing' ),
1215
-		'{first_name}'           => __( "Customer's first name", 'invoicing' ),
1216
-		'{last_name}'            => __( "Customer's last name", 'invoicing' ),
1217
-		'{email}'                => __( "Customer's email address", 'invoicing' ),
1218
-		'{invoice_number}'       => __( 'The invoice number', 'invoicing' ),
1219
-		'{invoice_currency}'     => __( 'The invoice currency', 'invoicing' ),
1220
-		'{invoice_total}'        => __( 'The invoice total', 'invoicing' ),
1221
-		'{invoice_link}'         => __( 'The invoice link', 'invoicing' ),
1222
-		'{invoice_pay_link}'     => __( 'The payment link', 'invoicing' ),
1223
-		'{invoice_receipt_link}' => __( 'The receipt link', 'invoicing' ),
1224
-		'{invoice_date}'         => __( 'The date the invoice was created', 'invoicing' ),
1225
-		'{invoice_due_date}'     => __( 'The date the invoice is due', 'invoicing' ),
1226
-		'{date}'                 => __( "Today's date", 'invoicing' ),
1227
-		'{is_was}'               => __( 'If due date of invoice is past, displays "was" otherwise displays "is"', 'invoicing' ),
1228
-		'{invoice_label}'        => __( 'Invoices/quotes singular name. Ex: Invoice/Quote', 'invoicing' ),
1229
-		'{invoice_quote}'        => __( 'Invoices/quotes singular name in small letters. Ex: invoice/quote', 'invoicing' ),
1230
-		'{invoice_description}'  => __( 'The description of the invoice', 'invoicing' ),
1213
+		'{site_title}'           => __('Site Title', 'invoicing'),
1214
+		'{name}'                 => __("Customer's full name", 'invoicing'),
1215
+		'{first_name}'           => __("Customer's first name", 'invoicing'),
1216
+		'{last_name}'            => __("Customer's last name", 'invoicing'),
1217
+		'{email}'                => __("Customer's email address", 'invoicing'),
1218
+		'{invoice_number}'       => __('The invoice number', 'invoicing'),
1219
+		'{invoice_currency}'     => __('The invoice currency', 'invoicing'),
1220
+		'{invoice_total}'        => __('The invoice total', 'invoicing'),
1221
+		'{invoice_link}'         => __('The invoice link', 'invoicing'),
1222
+		'{invoice_pay_link}'     => __('The payment link', 'invoicing'),
1223
+		'{invoice_receipt_link}' => __('The receipt link', 'invoicing'),
1224
+		'{invoice_date}'         => __('The date the invoice was created', 'invoicing'),
1225
+		'{invoice_due_date}'     => __('The date the invoice is due', 'invoicing'),
1226
+		'{date}'                 => __("Today's date", 'invoicing'),
1227
+		'{is_was}'               => __('If due date of invoice is past, displays "was" otherwise displays "is"', 'invoicing'),
1228
+		'{invoice_label}'        => __('Invoices/quotes singular name. Ex: Invoice/Quote', 'invoicing'),
1229
+		'{invoice_quote}'        => __('Invoices/quotes singular name in small letters. Ex: invoice/quote', 'invoicing'),
1230
+		'{invoice_description}'  => __('The description of the invoice', 'invoicing'),
1231 1231
 	);
1232 1232
 
1233
-	if ( $subscription ) {
1233
+	if ($subscription) {
1234 1234
 		$merge_tags = array_merge(
1235 1235
 			$merge_tags,
1236 1236
 			array(
1237
-				'{subscription_renewal_date}'     => __( 'The next renewal date of the subscription', 'invoicing' ),
1238
-				'{subscription_created}'          => __( "The subscription's creation date", 'invoicing' ),
1239
-				'{subscription_status}'           => __( "The subscription's status", 'invoicing' ),
1240
-				'{subscription_profile_id}'       => __( "The subscription's remote profile id", 'invoicing' ),
1241
-				'{subscription_id}'               => __( "The subscription's id", 'invoicing' ),
1242
-				'{subscription_recurring_amount}' => __( 'The renewal amount of the subscription', 'invoicing' ),
1243
-				'{subscription_initial_amount}'   => __( 'The initial amount of the subscription', 'invoicing' ),
1244
-				'{subscription_recurring_period}' => __( 'The recurring period of the subscription (e.g 1 year)', 'invoicing' ),
1245
-				'{subscription_bill_times}'       => __( 'The maximum number of times the subscription can be renewed', 'invoicing' ),
1246
-				'{subscription_url}'              => __( 'The URL to manage a subscription', 'invoicing' ),
1247
-				'{subscription_name}'             => __( 'The name of the recurring item', 'invoicing' ),
1237
+				'{subscription_renewal_date}'     => __('The next renewal date of the subscription', 'invoicing'),
1238
+				'{subscription_created}'          => __("The subscription's creation date", 'invoicing'),
1239
+				'{subscription_status}'           => __("The subscription's status", 'invoicing'),
1240
+				'{subscription_profile_id}'       => __("The subscription's remote profile id", 'invoicing'),
1241
+				'{subscription_id}'               => __("The subscription's id", 'invoicing'),
1242
+				'{subscription_recurring_amount}' => __('The renewal amount of the subscription', 'invoicing'),
1243
+				'{subscription_initial_amount}'   => __('The initial amount of the subscription', 'invoicing'),
1244
+				'{subscription_recurring_period}' => __('The recurring period of the subscription (e.g 1 year)', 'invoicing'),
1245
+				'{subscription_bill_times}'       => __('The maximum number of times the subscription can be renewed', 'invoicing'),
1246
+				'{subscription_url}'              => __('The URL to manage a subscription', 'invoicing'),
1247
+				'{subscription_name}'             => __('The name of the recurring item', 'invoicing'),
1248 1248
 			)
1249 1249
 		);
1250 1250
 	}
@@ -1260,25 +1260,25 @@  discard block
 block discarded – undo
1260 1260
  *
1261 1261
  * @return string
1262 1262
  */
1263
-function wpinv_get_merge_tags_help_text( $subscription = false ) {
1264
-	$merge_tags = wpinv_get_email_merge_tags( $subscription );
1263
+function wpinv_get_merge_tags_help_text($subscription = false) {
1264
+	$merge_tags = wpinv_get_email_merge_tags($subscription);
1265 1265
 
1266 1266
 	$output = '<div class="bsui">';
1267 1267
 
1268 1268
 	$link = sprintf(
1269 1269
 		'<strong class="getpaid-merge-tags text-primary" role="button">%s</strong>',
1270
-		esc_html__( 'View available merge tags.', 'invoicing' )
1270
+		esc_html__('View available merge tags.', 'invoicing')
1271 1271
 	);
1272 1272
 
1273
-	$description = esc_html__( 'The content of the email (Merge Tags and HTML are allowed).', 'invoicing' );
1273
+	$description = esc_html__('The content of the email (Merge Tags and HTML are allowed).', 'invoicing');
1274 1274
 	
1275 1275
 	$output .= "$description $link";
1276 1276
 
1277 1277
 	$output .= '<div class="getpaid-merge-tags-content mt-2 p-1 d-none">';
1278
-	$output .= '<p class="mb-2">' . esc_html__( 'The following wildcards can be used in email subjects, heading and content:', 'invoicing' ) . '</p>';
1278
+	$output .= '<p class="mb-2">' . esc_html__('The following wildcards can be used in email subjects, heading and content:', 'invoicing') . '</p>';
1279 1279
 
1280 1280
 	$output .= '<ul class="p-0 m-0">';
1281
-	foreach($merge_tags as $tag => $tag_description) {
1281
+	foreach ($merge_tags as $tag => $tag_description) {
1282 1282
 		$output .= "<li class='mb-2'><strong class='text-dark'>$tag</strong> &mdash; $tag_description</li>";
1283 1283
 	}
1284 1284
 
Please login to merge, or discard this patch.