Completed
Push — master ( d1764d...b57280 )
by Brian
18s queued 15s
created
includes/class-wpinv-payment-form-elements.php 1 patch
Spacing   +583 added lines, -583 removed lines patch added patch discarded remove patch
@@ -1,6 +1,6 @@  discard block
 block discarded – undo
1 1
 <?php
2 2
 
3
-if ( ! defined( 'ABSPATH' ) ) {
3
+if (!defined('ABSPATH')) {
4 4
     exit; // Exit if accessed directly
5 5
 }
6 6
 
@@ -13,19 +13,19 @@  discard block
 block discarded – undo
13 13
 
14 14
     public function __construct() {
15 15
 
16
-        foreach( $this->get_elements() as $element ) {
16
+        foreach ($this->get_elements() as $element) {
17 17
             $element = $element['type'];
18 18
 
19
-            if ( method_exists( $this, "render_{$element}_template" ) ) {
20
-                add_action( 'wpinv_payment_form_render_element_template', array( $this, "render_{$element}_template" ), 10, 2 );
19
+            if (method_exists($this, "render_{$element}_template")) {
20
+                add_action('wpinv_payment_form_render_element_template', array($this, "render_{$element}_template"), 10, 2);
21 21
             }
22 22
 
23
-            if ( method_exists( $this, "edit_{$element}_template" ) ) {
24
-                add_action( 'wpinv_payment_form_edit_element_template', array( $this, "edit_{$element}_template" ), 10, 2 );
23
+            if (method_exists($this, "edit_{$element}_template")) {
24
+                add_action('wpinv_payment_form_edit_element_template', array($this, "edit_{$element}_template"), 10, 2);
25 25
             }
26 26
 
27
-            if ( method_exists( $this, "frontend_render_{$element}_template" ) ) {
28
-                add_action( "wpinv_frontend_render_payment_form_$element", array( $this, "frontend_render_{$element}_template" ), 10, 3 );
27
+            if (method_exists($this, "frontend_render_{$element}_template")) {
28
+                add_action("wpinv_frontend_render_payment_form_$element", array($this, "frontend_render_{$element}_template"), 10, 3);
29 29
             }
30 30
 
31 31
         }
@@ -37,7 +37,7 @@  discard block
 block discarded – undo
37 37
      */
38 38
     public function get_elements() {
39 39
 
40
-        if ( ! empty( $this->elements ) ) {
40
+        if (!empty($this->elements)) {
41 41
             return $this->elements;
42 42
         }
43 43
 
@@ -45,28 +45,28 @@  discard block
 block discarded – undo
45 45
 
46 46
             array(
47 47
                 'type'     => 'heading',
48
-                'name'     => __( 'Heading', 'invoicing' ),
48
+                'name'     => __('Heading', 'invoicing'),
49 49
                 'defaults' => array(
50 50
                     'level' => 'h2',
51
-                    'text'  => __( 'Heading', 'invoicing' ),
51
+                    'text'  => __('Heading', 'invoicing'),
52 52
                 )
53 53
             ),
54 54
 
55 55
             array(
56 56
                 'type' => 'paragraph',
57
-                'name' => __( 'Paragraph', 'invoicing' ),
57
+                'name' => __('Paragraph', 'invoicing'),
58 58
                 'defaults'  => array(
59
-                    'text'  => __( 'Paragraph text', 'invoicing' ),
59
+                    'text'  => __('Paragraph text', 'invoicing'),
60 60
                 )
61 61
             ),
62 62
 
63 63
             array( 
64 64
                 'type' => 'alert',
65
-                'name' => __( 'Alert', 'invoicing' ),
65
+                'name' => __('Alert', 'invoicing'),
66 66
                 'defaults'  => array(
67 67
                     'value'        => '',
68 68
                     'class'        => 'alert-warning',
69
-                    'text'         => __( 'Alert', 'invoicing' ),
69
+                    'text'         => __('Alert', 'invoicing'),
70 70
                     'dismissible'  => false,
71 71
                 )
72 72
             ),
@@ -82,11 +82,11 @@  discard block
 block discarded – undo
82 82
 
83 83
             array(
84 84
                 'type' => 'text',
85
-                'name' => __( 'Text Input', 'invoicing' ),
85
+                'name' => __('Text Input', 'invoicing'),
86 86
                 'defaults'  => array(
87
-                    'placeholder'  => __( 'Enter some text', 'invoicing' ),
87
+                    'placeholder'  => __('Enter some text', 'invoicing'),
88 88
                     'value'        => '',
89
-                    'label'        => __( 'Field Label', 'invoicing' ),
89
+                    'label'        => __('Field Label', 'invoicing'),
90 90
                     'description'  => '',
91 91
                     'required'     => false,
92 92
                 )
@@ -94,11 +94,11 @@  discard block
 block discarded – undo
94 94
 
95 95
             array(
96 96
                 'type' => 'textarea',
97
-                'name' => __( 'Textarea', 'invoicing' ),
97
+                'name' => __('Textarea', 'invoicing'),
98 98
                 'defaults'         => array(
99
-                    'placeholder'  => __( 'Enter your text hear', 'invoicing' ),
99
+                    'placeholder'  => __('Enter your text hear', 'invoicing'),
100 100
                     'value'        => '',
101
-                    'label'        => __( 'Textarea Label', 'invoicing' ),
101
+                    'label'        => __('Textarea Label', 'invoicing'),
102 102
                     'description'  => '',
103 103
                     'required'     => false,
104 104
                 )
@@ -106,27 +106,27 @@  discard block
 block discarded – undo
106 106
 
107 107
             array(
108 108
                 'type' => 'select',
109
-                'name' => __( 'Dropdown', 'invoicing' ),
109
+                'name' => __('Dropdown', 'invoicing'),
110 110
                 'defaults'         => array(
111
-                    'placeholder'  => __( 'Select a value', 'invoicing' ),
111
+                    'placeholder'  => __('Select a value', 'invoicing'),
112 112
                     'value'        => '',
113
-                    'label'        => __( 'Dropdown Label', 'invoicing' ),
113
+                    'label'        => __('Dropdown Label', 'invoicing'),
114 114
                     'description'  => '',
115 115
                     'required'     => false,
116 116
                     'options'      => array(
117
-                        esc_attr__( 'Option One', 'invoicing' ),
118
-                        esc_attr__( 'Option Two', 'invoicing' ),
119
-                        esc_attr__( 'Option Three', 'invoicing' )
117
+                        esc_attr__('Option One', 'invoicing'),
118
+                        esc_attr__('Option Two', 'invoicing'),
119
+                        esc_attr__('Option Three', 'invoicing')
120 120
                     ),
121 121
                 )
122 122
             ),
123 123
 
124 124
             array(
125 125
                 'type' => 'checkbox',
126
-                'name' => __( 'Checkbox', 'invoicing' ),
126
+                'name' => __('Checkbox', 'invoicing'),
127 127
                 'defaults'         => array(
128 128
                     'value'        => '',
129
-                    'label'        => __( 'Checkbox Label', 'invoicing' ),
129
+                    'label'        => __('Checkbox Label', 'invoicing'),
130 130
                     'description'  => '',
131 131
                     'required'     => false,
132 132
                 )
@@ -134,24 +134,24 @@  discard block
 block discarded – undo
134 134
 
135 135
             array( 
136 136
                 'type' => 'radio',
137
-                'name' => __( 'Multiple Choice', 'invoicing' ),
137
+                'name' => __('Multiple Choice', 'invoicing'),
138 138
                 'defaults'     => array(
139
-                    'label'    => __( 'Select one choice', 'invoicing' ),
139
+                    'label'    => __('Select one choice', 'invoicing'),
140 140
                     'options'  => array(
141
-                        esc_attr__( 'Choice One', 'invoicing' ),
142
-                        esc_attr__( 'Choice Two', 'invoicing' ),
143
-                        esc_attr__( 'Choice Three', 'invoicing' )
141
+                        esc_attr__('Choice One', 'invoicing'),
142
+                        esc_attr__('Choice Two', 'invoicing'),
143
+                        esc_attr__('Choice Three', 'invoicing')
144 144
                     ),
145 145
                 )
146 146
             ),
147 147
 
148 148
             array( 
149 149
                 'type' => 'date',
150
-                'name' => __( 'Date', 'invoicing' ),
150
+                'name' => __('Date', 'invoicing'),
151 151
                 'defaults' => array(
152 152
                     'placeholder'  => '',
153 153
                     'value'        => '',
154
-                    'label'        => __( 'Date', 'invoicing' ),
154
+                    'label'        => __('Date', 'invoicing'),
155 155
                     'description'  => '',
156 156
                     'required'     => false,
157 157
                 )
@@ -159,11 +159,11 @@  discard block
 block discarded – undo
159 159
 
160 160
             array( 
161 161
                 'type' => 'time',
162
-                'name' => __( 'Time', 'invoicing' ),
162
+                'name' => __('Time', 'invoicing'),
163 163
                 'defaults' => array(
164 164
                     'placeholder'  => '',
165 165
                     'value'        => '',
166
-                    'label'        => __( 'Time', 'invoicing' ),
166
+                    'label'        => __('Time', 'invoicing'),
167 167
                     'description'  => '',
168 168
                     'required'     => false,
169 169
                 )
@@ -171,11 +171,11 @@  discard block
 block discarded – undo
171 171
 
172 172
             array( 
173 173
                 'type' => 'number',
174
-                'name' => __( 'Number', 'invoicing' ),
174
+                'name' => __('Number', 'invoicing'),
175 175
                 'defaults' => array(
176 176
                     'placeholder'  => '',
177 177
                     'value'        => '',
178
-                    'label'        => __( 'Number', 'invoicing' ),
178
+                    'label'        => __('Number', 'invoicing'),
179 179
                     'description'  => '',
180 180
                     'required'     => false,
181 181
                 )
@@ -183,11 +183,11 @@  discard block
 block discarded – undo
183 183
 
184 184
             array( 
185 185
                 'type' => 'website',
186
-                'name' => __( 'Website', 'invoicing' ),
186
+                'name' => __('Website', 'invoicing'),
187 187
                 'defaults' => array(
188 188
                     'placeholder'  => 'http://example.com',
189 189
                     'value'        => '',
190
-                    'label'        => __( 'Website', 'invoicing' ),
190
+                    'label'        => __('Website', 'invoicing'),
191 191
                     'description'  => '',
192 192
                     'required'     => false,
193 193
                 )
@@ -195,11 +195,11 @@  discard block
 block discarded – undo
195 195
 
196 196
             array( 
197 197
                 'type' => 'email',
198
-                'name' => __( 'Email', 'invoicing' ),
198
+                'name' => __('Email', 'invoicing'),
199 199
                 'defaults'  => array(
200 200
                     'placeholder'  => '[email protected]',
201 201
                     'value'        => '',
202
-                    'label'        => __( 'Email Address', 'invoicing' ),
202
+                    'label'        => __('Email Address', 'invoicing'),
203 203
                     'description'  => '',
204 204
                     'required'     => false,
205 205
                 )
@@ -207,14 +207,14 @@  discard block
 block discarded – undo
207 207
 
208 208
             array( 
209 209
                 'type' => 'address',
210
-                'name' => __( 'Address', 'invoicing' ),
210
+                'name' => __('Address', 'invoicing'),
211 211
                 'defaults'  => array(
212 212
 
213 213
                     'fields' => array(
214 214
                         array(
215 215
                             'placeholder'  => 'Jon',
216 216
                             'value'        => '',
217
-                            'label'        => __( 'First Name', 'invoicing' ),
217
+                            'label'        => __('First Name', 'invoicing'),
218 218
                             'description'  => '',
219 219
                             'required'     => false,
220 220
                             'visible'      => true,
@@ -224,7 +224,7 @@  discard block
 block discarded – undo
224 224
                         array(
225 225
                             'placeholder'  => 'Snow',
226 226
                             'value'        => '',
227
-                            'label'        => __( 'Last Name', 'invoicing' ),
227
+                            'label'        => __('Last Name', 'invoicing'),
228 228
                             'description'  => '',
229 229
                             'required'     => false,
230 230
                             'visible'      => true,
@@ -234,7 +234,7 @@  discard block
 block discarded – undo
234 234
                         array(
235 235
                             'placeholder'  => '',
236 236
                             'value'        => '',
237
-                            'label'        => __( 'Address', 'invoicing' ),
237
+                            'label'        => __('Address', 'invoicing'),
238 238
                             'description'  => '',
239 239
                             'required'     => false,
240 240
                             'visible'      => true,
@@ -244,7 +244,7 @@  discard block
 block discarded – undo
244 244
                         array(
245 245
                             'placeholder'  => '',
246 246
                             'value'        => '',
247
-                            'label'        => __( 'City', 'invoicing' ),
247
+                            'label'        => __('City', 'invoicing'),
248 248
                             'description'  => '',
249 249
                             'required'     => false,
250 250
                             'visible'      => true,
@@ -252,9 +252,9 @@  discard block
 block discarded – undo
252 252
                         ),
253 253
 
254 254
                         array(
255
-                            'placeholder'  => __( 'Select your country' ),
255
+                            'placeholder'  => __('Select your country'),
256 256
                             'value'        => '',
257
-                            'label'        => __( 'Country', 'invoicing' ),
257
+                            'label'        => __('Country', 'invoicing'),
258 258
                             'description'  => '',
259 259
                             'required'     => false,
260 260
                             'visible'      => true,
@@ -262,9 +262,9 @@  discard block
 block discarded – undo
262 262
                         ),
263 263
 
264 264
                         array(
265
-                            'placeholder'  => __( 'Choose a state', 'invoicing' ),
265
+                            'placeholder'  => __('Choose a state', 'invoicing'),
266 266
                             'value'        => '',
267
-                            'label'        => __( 'State / Province', 'invoicing' ),
267
+                            'label'        => __('State / Province', 'invoicing'),
268 268
                             'description'  => '',
269 269
                             'required'     => false,
270 270
                             'visible'      => true,
@@ -274,7 +274,7 @@  discard block
 block discarded – undo
274 274
                         array(
275 275
                             'placeholder'  => '',
276 276
                             'value'        => '',
277
-                            'label'        => __( 'ZIP / Postcode', 'invoicing' ),
277
+                            'label'        => __('ZIP / Postcode', 'invoicing'),
278 278
                             'description'  => '',
279 279
                             'required'     => false,
280 280
                             'visible'      => true,
@@ -284,7 +284,7 @@  discard block
 block discarded – undo
284 284
                         array(
285 285
                             'placeholder'  => '',
286 286
                             'value'        => '',
287
-                            'label'        => __( 'Phone', 'invoicing' ),
287
+                            'label'        => __('Phone', 'invoicing'),
288 288
                             'description'  => '',
289 289
                             'required'     => false,
290 290
                             'visible'      => true,
@@ -296,11 +296,11 @@  discard block
 block discarded – undo
296 296
 
297 297
             array( 
298 298
                 'type' => 'billing_email',
299
-                'name' => __( 'Billing Email', 'invoicing' ),
299
+                'name' => __('Billing Email', 'invoicing'),
300 300
                 'defaults'  => array(
301 301
                     'placeholder'  => '[email protected]',
302 302
                     'value'        => '',
303
-                    'label'        => __( 'Billing Email', 'invoicing' ),
303
+                    'label'        => __('Billing Email', 'invoicing'),
304 304
                     'description'  => '',
305 305
                     'premade'      => true,
306 306
                 )
@@ -319,7 +319,7 @@  discard block
 block discarded – undo
319 319
 
320 320
             array( 
321 321
                 'type' => 'items',
322
-                'name' => __( 'Items', 'invoicing' ),
322
+                'name' => __('Items', 'invoicing'),
323 323
                 'defaults'  => array(
324 324
                     'value'        => '',
325 325
                     'items_type'   => 'total',
@@ -330,25 +330,25 @@  discard block
 block discarded – undo
330 330
 
331 331
             array( 
332 332
                 'type'       => 'pay_button',
333
-                'name'       => __( 'Payment Button', 'invoicing' ),
333
+                'name'       => __('Payment Button', 'invoicing'),
334 334
                 'defaults'   => array(
335 335
                     'value'        => '',
336 336
                     'class'        => 'btn-primary',
337
-                    'label'        => __( 'Pay Now »', 'invoicing' ),
338
-                    'description'  => __( 'By continuing with our payment, you are agreeing to our privacy policy and terms of service.', 'invoicing' ),
337
+                    'label'        => __('Pay Now »', 'invoicing'),
338
+                    'description'  => __('By continuing with our payment, you are agreeing to our privacy policy and terms of service.', 'invoicing'),
339 339
                     'premade'      => true,
340 340
                 )
341 341
             )
342 342
         );
343 343
 
344
-        $this->elements = apply_filters( 'wpinv_filter_core_payment_form_elements', $this->elements );
344
+        $this->elements = apply_filters('wpinv_filter_core_payment_form_elements', $this->elements);
345 345
         return $this->elements;
346 346
     }
347 347
 
348 348
     /**
349 349
      * Returns the restrict markup.
350 350
      */
351
-    public function get_restrict_markup( $field, $field_type ) {
351
+    public function get_restrict_markup($field, $field_type) {
352 352
         $restrict = "$field.type=='$field_type'";
353 353
         return "v-if=\"$restrict\"";
354 354
     }
@@ -356,15 +356,15 @@  discard block
 block discarded – undo
356 356
     /**
357 357
      * Renders the title element template.
358 358
      */
359
-    public function render_heading_template( $field ) {
360
-        $restrict = $this->get_restrict_markup( $field, 'heading' );
359
+    public function render_heading_template($field) {
360
+        $restrict = $this->get_restrict_markup($field, 'heading');
361 361
         echo "<component :is='$field.level' $restrict v-html='$field.text'></component>";
362 362
     }
363 363
 
364 364
     /**
365 365
      * Renders the title element on the frontend.
366 366
      */
367
-    public function frontend_render_heading_template( $field ) {
367
+    public function frontend_render_heading_template($field) {
368 368
         $tag = $field['level'];
369 369
         echo "<$tag>{$field['text']}</$tag>";
370 370
     }
@@ -372,10 +372,10 @@  discard block
 block discarded – undo
372 372
     /**
373 373
      * Renders the edit title element template.
374 374
      */
375
-    public function edit_heading_template( $field ) {
376
-        $restrict = $this->get_restrict_markup( $field, 'heading' );
377
-        $label    = __( 'Heading', 'invoicing' );
378
-        $label2   = __( 'Select Heading Level', 'invoicing' );
375
+    public function edit_heading_template($field) {
376
+        $restrict = $this->get_restrict_markup($field, 'heading');
377
+        $label    = __('Heading', 'invoicing');
378
+        $label2   = __('Select Heading Level', 'invoicing');
379 379
         $id       = $field . '.id + "_edit"';
380 380
         $id2      = $field . '.id + "_edit2"';
381 381
 
@@ -407,8 +407,8 @@  discard block
 block discarded – undo
407 407
     /**
408 408
      * Renders a paragraph element template.
409 409
      */
410
-    public function render_paragraph_template( $field ) {
411
-        $restrict = $this->get_restrict_markup( $field, 'paragraph' );
410
+    public function render_paragraph_template($field) {
411
+        $restrict = $this->get_restrict_markup($field, 'paragraph');
412 412
         $label    = "$field.text";
413 413
         echo "<p $restrict v-html='$label' style='font-size: 16px;'></p>";
414 414
     }
@@ -416,16 +416,16 @@  discard block
 block discarded – undo
416 416
     /**
417 417
      * Renders the paragraph element on the frontend.
418 418
      */
419
-    public function frontend_render_paragraph_template( $field ) {
419
+    public function frontend_render_paragraph_template($field) {
420 420
         echo "<p>{$field['text']}</p>";
421 421
     }
422 422
 
423 423
     /**
424 424
      * Renders the edit paragraph element template.
425 425
      */
426
-    public function edit_paragraph_template( $field ) {
427
-        $restrict = $this->get_restrict_markup( $field, 'paragraph' );
428
-        $label    = __( 'Enter your text', 'invoicing' );
426
+    public function edit_paragraph_template($field) {
427
+        $restrict = $this->get_restrict_markup($field, 'paragraph');
428
+        $label    = __('Enter your text', 'invoicing');
429 429
         $id       = $field . '.id + "_edit"';
430 430
         echo "
431 431
             <div $restrict>
@@ -441,8 +441,8 @@  discard block
 block discarded – undo
441 441
     /**
442 442
      * Renders the text element template.
443 443
      */
444
-    public function render_text_template( $field ) {
445
-        $restrict = $this->get_restrict_markup( $field, 'text' );
444
+    public function render_text_template($field) {
445
+        $restrict = $this->get_restrict_markup($field, 'text');
446 446
         $label    = "$field.label";
447 447
         echo "
448 448
             <div $restrict class='wpinv-payment-form-field-preview'>
@@ -457,23 +457,23 @@  discard block
 block discarded – undo
457 457
     /**
458 458
      * Renders the text element on the frontend.
459 459
      */
460
-    public function frontend_render_text_template( $field ) {
460
+    public function frontend_render_text_template($field) {
461 461
         
462 462
         echo "<div class='form-group'>";
463 463
 
464 464
         echo aui()->input(
465 465
             array(
466
-                'name'       => esc_attr( $field['id'] ),
467
-                'id'         => esc_attr( $field['id'] ),
468
-                'placeholder'=> esc_attr( $field['placeholder'] ),
466
+                'name'       => esc_attr($field['id']),
467
+                'id'         => esc_attr($field['id']),
468
+                'placeholder'=> esc_attr($field['placeholder']),
469 469
                 'required'   => (bool) $field['required'],
470
-                'label'      => wp_kses_post( $field['label'] ),
470
+                'label'      => wp_kses_post($field['label']),
471 471
                 'no_wrap'    => true,
472 472
             )
473 473
         );
474 474
 
475
-        if ( ! empty( $field['description'] ) ) {
476
-            $description = wp_kses_post( $field['description'] );
475
+        if (!empty($field['description'])) {
476
+            $description = wp_kses_post($field['description']);
477 477
             echo "<small class='form-text text-muted'>$description</small>";
478 478
         }
479 479
 
@@ -484,16 +484,16 @@  discard block
 block discarded – undo
484 484
     /**
485 485
      * Renders the edit text element template.
486 486
      */
487
-    public function edit_text_template( $field ) {
488
-        $restrict = $this->get_restrict_markup( $field, 'text' );
489
-        $label    = __( 'Field Label', 'invoicing' );
487
+    public function edit_text_template($field) {
488
+        $restrict = $this->get_restrict_markup($field, 'text');
489
+        $label    = __('Field Label', 'invoicing');
490 490
         $id       = $field . '.id + "_edit"';
491
-        $label2   = __( 'Placeholder text', 'invoicing' );
491
+        $label2   = __('Placeholder text', 'invoicing');
492 492
         $id2      = $field . '.id + "_edit2"';
493
-        $label3   = __( 'Help text', 'invoicing' );
494
-        $label4   = esc_attr__( 'Add some help text for this field', 'invoicing' );
493
+        $label3   = __('Help text', 'invoicing');
494
+        $label4   = esc_attr__('Add some help text for this field', 'invoicing');
495 495
         $id3      = $field . '.id + "_edit3"';
496
-        $label5   = __( 'Is this field required?', 'invoicing' );
496
+        $label5   = __('Is this field required?', 'invoicing');
497 497
         $id4      = $field . '.id + "_edit4"';
498 498
         echo "
499 499
             <div $restrict>
@@ -521,8 +521,8 @@  discard block
 block discarded – undo
521 521
     /**
522 522
      * Renders the textarea element template.
523 523
      */
524
-    public function render_textarea_template( $field ) {
525
-        $restrict = $this->get_restrict_markup( $field, 'textarea' );
524
+    public function render_textarea_template($field) {
525
+        $restrict = $this->get_restrict_markup($field, 'textarea');
526 526
         $label    = "$field.label";
527 527
         echo "
528 528
             <div $restrict class='wpinv-payment-form-field-preview'>
@@ -537,24 +537,24 @@  discard block
 block discarded – undo
537 537
     /**
538 538
      * Renders the textarea element on the frontend.
539 539
      */
540
-    public function frontend_render_textarea_template( $field ) {
540
+    public function frontend_render_textarea_template($field) {
541 541
         
542 542
         echo "<div class='form-group'>";
543 543
 
544 544
         echo aui()->textarea(
545 545
             array(
546
-                'name'       => esc_attr( $field['id'] ),
547
-                'id'         => esc_attr( $field['id'] ),
548
-                'placeholder'=> esc_attr( $field['placeholder'] ),
546
+                'name'       => esc_attr($field['id']),
547
+                'id'         => esc_attr($field['id']),
548
+                'placeholder'=> esc_attr($field['placeholder']),
549 549
                 'required'   => (bool) $field['required'],
550
-                'label'      => wp_kses_post( $field['label'] ),
550
+                'label'      => wp_kses_post($field['label']),
551 551
                 'no_wrap'    => true,
552 552
                 'rows'       => 3,
553 553
             )
554 554
         );
555 555
 
556
-        if ( ! empty( $field['description'] ) ) {
557
-            $description = wp_kses_post( $field['description'] );
556
+        if (!empty($field['description'])) {
557
+            $description = wp_kses_post($field['description']);
558 558
             echo "<small class='form-text text-muted'>$description</small>";
559 559
         }
560 560
 
@@ -565,16 +565,16 @@  discard block
 block discarded – undo
565 565
     /**
566 566
      * Renders the edit textarea element template.
567 567
      */
568
-    public function edit_textarea_template( $field ) {
569
-        $restrict = $this->get_restrict_markup( $field, 'textarea' );
570
-        $label    = __( 'Field Label', 'invoicing' );
568
+    public function edit_textarea_template($field) {
569
+        $restrict = $this->get_restrict_markup($field, 'textarea');
570
+        $label    = __('Field Label', 'invoicing');
571 571
         $id       = $field . '.id + "_edit"';
572
-        $label2   = __( 'Placeholder text', 'invoicing' );
572
+        $label2   = __('Placeholder text', 'invoicing');
573 573
         $id2      = $field . '.id + "_edit2"';
574
-        $label3   = __( 'Help text', 'invoicing' );
575
-        $label4   = esc_attr__( 'Add some help text for this field', 'invoicing' );
574
+        $label3   = __('Help text', 'invoicing');
575
+        $label4   = esc_attr__('Add some help text for this field', 'invoicing');
576 576
         $id3      = $field . '.id + "_edit3"';
577
-        $label5   = __( 'Is this field required?', 'invoicing' );
577
+        $label5   = __('Is this field required?', 'invoicing');
578 578
         $id4      = $field . '.id + "_edit4"';
579 579
         echo "
580 580
             <div $restrict>
@@ -602,8 +602,8 @@  discard block
 block discarded – undo
602 602
     /**
603 603
      * Renders the select element template.
604 604
      */
605
-    public function render_select_template( $field ) {
606
-        $restrict    = $this->get_restrict_markup( $field, 'select' );
605
+    public function render_select_template($field) {
606
+        $restrict    = $this->get_restrict_markup($field, 'select');
607 607
         $label       = "$field.label";
608 608
         $placeholder = "$field.placeholder";
609 609
         $id          = $field . '.id';
@@ -623,24 +623,24 @@  discard block
 block discarded – undo
623 623
     /**
624 624
      * Renders the select element on the frontend.
625 625
      */
626
-    public function frontend_render_select_template( $field ) {
626
+    public function frontend_render_select_template($field) {
627 627
         
628 628
         echo "<div class='form-group'>";
629 629
 
630 630
         echo aui()->select(
631 631
             array(
632
-                'name'       => esc_attr( $field['id'] ),
633
-                'id'         => esc_attr( $field['id'] ),
634
-                'placeholder'=> esc_attr( $field['placeholder'] ),
632
+                'name'       => esc_attr($field['id']),
633
+                'id'         => esc_attr($field['id']),
634
+                'placeholder'=> esc_attr($field['placeholder']),
635 635
                 'required'   => (bool) $field['required'],
636
-                'label'      => wp_kses_post( $field['label'] ),
636
+                'label'      => wp_kses_post($field['label']),
637 637
                 'no_wrap'    => true,
638
-                'options'    => array_combine( $field['options'], $field['options'] ),
638
+                'options'    => array_combine($field['options'], $field['options']),
639 639
             )
640 640
         );
641 641
 
642
-        if ( ! empty( $field['description'] ) ) {
643
-            $description = wp_kses_post( $field['description'] );
642
+        if (!empty($field['description'])) {
643
+            $description = wp_kses_post($field['description']);
644 644
             echo "<small class='form-text text-muted'>$description</small>";
645 645
         }
646 646
 
@@ -651,18 +651,18 @@  discard block
 block discarded – undo
651 651
     /**
652 652
      * Renders the edit select element template.
653 653
      */
654
-    public function edit_select_template( $field ) {
655
-        $restrict = $this->get_restrict_markup( $field, 'select' );
656
-        $label    = __( 'Field Label', 'invoicing' );
654
+    public function edit_select_template($field) {
655
+        $restrict = $this->get_restrict_markup($field, 'select');
656
+        $label    = __('Field Label', 'invoicing');
657 657
         $id       = $field . '.id + "_edit"';
658
-        $label2   = __( 'Placeholder text', 'invoicing' );
658
+        $label2   = __('Placeholder text', 'invoicing');
659 659
         $id2      = $field . '.id + "_edit2"';
660
-        $label3   = __( 'Help text', 'invoicing' );
661
-        $label4   = esc_attr__( 'Add some help text for this field', 'invoicing' );
660
+        $label3   = __('Help text', 'invoicing');
661
+        $label4   = esc_attr__('Add some help text for this field', 'invoicing');
662 662
         $id3      = $field . '.id + "_edit3"';
663
-        $label5   = __( 'Is this field required?', 'invoicing' );
663
+        $label5   = __('Is this field required?', 'invoicing');
664 664
         $id4      = $field . '.id + "_edit4"';
665
-        $label6   = __( 'Available Options', 'invoicing' );
665
+        $label6   = __('Available Options', 'invoicing');
666 666
         echo "
667 667
             <div $restrict>
668 668
                 <div class='form-group'>
@@ -700,8 +700,8 @@  discard block
 block discarded – undo
700 700
     /**
701 701
      * Renders the checkbox element template.
702 702
      */
703
-    public function render_checkbox_template( $field ) {
704
-        $restrict = $this->get_restrict_markup( $field, 'checkbox' );
703
+    public function render_checkbox_template($field) {
704
+        $restrict = $this->get_restrict_markup($field, 'checkbox');
705 705
         $label    = "$field.label";
706 706
         echo "
707 707
             <div class='form-check' $restrict>
@@ -716,24 +716,24 @@  discard block
 block discarded – undo
716 716
     /**
717 717
      * Renders the checkbox element on the frontend.
718 718
      */
719
-    public function frontend_render_checkbox_template( $field ) {
719
+    public function frontend_render_checkbox_template($field) {
720 720
         
721 721
         echo "<div class='form-group'>";
722 722
 
723 723
         echo aui()->input(
724 724
             array(
725
-                'name'       => esc_attr( $field['id'] ),
726
-                'id'         => esc_attr( $field['id'] ),
725
+                'name'       => esc_attr($field['id']),
726
+                'id'         => esc_attr($field['id']),
727 727
                 'required'   => (bool) $field['required'],
728
-                'label'      => wp_kses_post( $field['label'] ),
728
+                'label'      => wp_kses_post($field['label']),
729 729
                 'no_wrap'    => true,
730
-                'value'      => esc_attr__( 'Yes', 'invoicing' ),
730
+                'value'      => esc_attr__('Yes', 'invoicing'),
731 731
                 'type'       => 'checkbox',
732 732
             )
733 733
         );
734 734
 
735
-        if ( ! empty( $field['description'] ) ) {
736
-            $description = wp_kses_post( $field['description'] );
735
+        if (!empty($field['description'])) {
736
+            $description = wp_kses_post($field['description']);
737 737
             echo "<small class='form-text text-muted'>$description</small>";
738 738
         }
739 739
 
@@ -744,14 +744,14 @@  discard block
 block discarded – undo
744 744
     /**
745 745
      * Renders the edit checkbox element template.
746 746
      */
747
-    public function edit_checkbox_template( $field ) {
748
-        $restrict = $this->get_restrict_markup( $field, 'checkbox' );
749
-        $label    = __( 'Field Label', 'invoicing' );
747
+    public function edit_checkbox_template($field) {
748
+        $restrict = $this->get_restrict_markup($field, 'checkbox');
749
+        $label    = __('Field Label', 'invoicing');
750 750
         $id       = $field . '.id + "_edit"';
751
-        $label2   = __( 'Help text', 'invoicing' );
752
-        $label3   = esc_attr__( 'Add some help text for this field', 'invoicing' );
751
+        $label2   = __('Help text', 'invoicing');
752
+        $label3   = esc_attr__('Add some help text for this field', 'invoicing');
753 753
         $id2      = $field . '.id + "_edit2"';
754
-        $label4   = __( 'Is this field required?', 'invoicing' );
754
+        $label4   = __('Is this field required?', 'invoicing');
755 755
         $id3      = $field . '.id + "_edit3"';
756 756
         echo "
757 757
             <div $restrict>
@@ -775,8 +775,8 @@  discard block
 block discarded – undo
775 775
     /**
776 776
      * Renders the radio element template.
777 777
      */
778
-    public function render_radio_template( $field ) {
779
-        $restrict    = $this->get_restrict_markup( $field, 'radio' );
778
+    public function render_radio_template($field) {
779
+        $restrict    = $this->get_restrict_markup($field, 'radio');
780 780
         $label       = "$field.label";
781 781
         $id          = $field . '.id';
782 782
         echo "
@@ -795,20 +795,20 @@  discard block
 block discarded – undo
795 795
     /**
796 796
      * Renders the radio element on the frontend.
797 797
      */
798
-    public function frontend_render_radio_template( $field ) {
798
+    public function frontend_render_radio_template($field) {
799 799
         
800 800
         echo "<div class='form-group'>";
801 801
 
802
-        if ( ! empty( $field['label'] ) ) {
803
-            $label = wp_kses_post( $field['label'] );
802
+        if (!empty($field['label'])) {
803
+            $label = wp_kses_post($field['label']);
804 804
             echo "<legend class='col-form-label'>$label</legend>";
805 805
         }
806 806
 
807
-        foreach( $field['options'] as $index => $option ) {
807
+        foreach ($field['options'] as $index => $option) {
808 808
             $id    = $field['id'] . $index;
809 809
             $name  = $field['id'];
810
-            $value = esc_attr( $option );
811
-            $label = wp_kses_post( $option );
810
+            $value = esc_attr($option);
811
+            $label = wp_kses_post($option);
812 812
 
813 813
             echo "
814 814
                 <div class='form-check'>
@@ -818,8 +818,8 @@  discard block
 block discarded – undo
818 818
             ";
819 819
         }
820 820
 
821
-        if ( ! empty( $field['description'] ) ) {
822
-            $description = wp_kses_post( $field['description'] );
821
+        if (!empty($field['description'])) {
822
+            $description = wp_kses_post($field['description']);
823 823
             echo "<small class='form-text text-muted'>$description</small>";
824 824
         }
825 825
 
@@ -830,16 +830,16 @@  discard block
 block discarded – undo
830 830
     /**
831 831
      * Renders the edit radio element template.
832 832
      */
833
-    public function edit_radio_template( $field ) {
834
-        $restrict = $this->get_restrict_markup( $field, 'radio' );
835
-        $label    = __( 'Field Label', 'invoicing' );
833
+    public function edit_radio_template($field) {
834
+        $restrict = $this->get_restrict_markup($field, 'radio');
835
+        $label    = __('Field Label', 'invoicing');
836 836
         $id       = $field . '.id + "_edit"';
837
-        $label2   = __( 'Help text', 'invoicing' );
838
-        $label3   = esc_attr__( 'Add some help text for this field', 'invoicing' );
837
+        $label2   = __('Help text', 'invoicing');
838
+        $label3   = esc_attr__('Add some help text for this field', 'invoicing');
839 839
         $id2      = $field . '.id + "_edit3"';
840
-        $label4   = __( 'Is this field required?', 'invoicing' );
840
+        $label4   = __('Is this field required?', 'invoicing');
841 841
         $id3      = $field . '.id + "_edit4"';
842
-        $label5   = __( 'Available Options', 'invoicing' );
842
+        $label5   = __('Available Options', 'invoicing');
843 843
         echo "
844 844
             <div $restrict>
845 845
                 <div class='form-group'>
@@ -873,8 +873,8 @@  discard block
 block discarded – undo
873 873
     /**
874 874
      * Renders the address element template.
875 875
      */
876
-    public function render_address_template( $field ) {
877
-        $restrict    = $this->get_restrict_markup( $field, 'address' );
876
+    public function render_address_template($field) {
877
+        $restrict = $this->get_restrict_markup($field, 'address');
878 878
 
879 879
         echo "
880 880
             <div class='wpinv-address-wrapper' $restrict>
@@ -896,55 +896,55 @@  discard block
 block discarded – undo
896 896
     /**
897 897
      * Renders the address element on the frontend.
898 898
      */
899
-    public function frontend_render_address_template( $field ) {
899
+    public function frontend_render_address_template($field) {
900 900
         
901 901
         echo "<div class='wpinv-address-fields'>";
902 902
 
903
-        foreach( $field['fields'] as $address_field ) {
903
+        foreach ($field['fields'] as $address_field) {
904 904
 
905
-            if ( empty( $address_field['visible'] ) ) {
905
+            if (empty($address_field['visible'])) {
906 906
                 continue;
907 907
             }
908 908
 
909
-            $class = esc_attr( $address_field['name'] );
909
+            $class = esc_attr($address_field['name']);
910 910
             echo "<div class='form-group $class'>";
911 911
 
912 912
             $label = $address_field['label'];
913 913
 
914
-            if ( ! empty( $address_field['required'] ) ) {
914
+            if (!empty($address_field['required'])) {
915 915
                 $label .= "<span class='text-danger'> *</span>";
916 916
             }
917 917
 
918
-            if ( 'wpinv_country' == $address_field['name'] ) {
918
+            if ('wpinv_country' == $address_field['name']) {
919 919
 
920
-                echo aui()->select( array(
920
+                echo aui()->select(array(
921 921
                     'options'          => wpinv_get_country_list(),
922
-                    'name'             => esc_attr( $address_field['name'] ),
923
-                    'id'               => esc_attr( $address_field['name'] ),
922
+                    'name'             => esc_attr($address_field['name']),
923
+                    'id'               => esc_attr($address_field['name']),
924 924
                     'value'            => wpinv_get_default_country(),
925
-                    'placeholder'      => esc_attr( $address_field['placeholder'] ),
925
+                    'placeholder'      => esc_attr($address_field['placeholder']),
926 926
                     'required'         => (bool) $address_field['required'],
927 927
                     'no_wrap'          => true,
928
-                    'label'            => wp_kses_post( $label ),
928
+                    'label'            => wp_kses_post($label),
929 929
                     'select2'          => false,
930 930
                 ));
931 931
     
932
-            } else if ( 'wpinv_state' == $address_field['name'] ) {
932
+            } else if ('wpinv_state' == $address_field['name']) {
933 933
 
934
-                $states = wpinv_get_country_states( wpinv_get_default_country() );
934
+                $states = wpinv_get_country_states(wpinv_get_default_country());
935 935
                 $state  = wpinv_get_default_state();
936 936
 
937
-                if ( ! empty( $states ) ) {
937
+                if (!empty($states)) {
938 938
 
939
-                    echo aui()->select( array(
939
+                    echo aui()->select(array(
940 940
                         'options'          => $states,
941
-                        'name'             => esc_attr( $address_field['name'] ),
942
-                        'id'               => esc_attr( $address_field['name'] ),
941
+                        'name'             => esc_attr($address_field['name']),
942
+                        'id'               => esc_attr($address_field['name']),
943 943
                         'value'            => $state,
944
-                        'placeholder'      => esc_attr( $address_field['placeholder'] ),
944
+                        'placeholder'      => esc_attr($address_field['placeholder']),
945 945
                         'required'         => (bool) $address_field['required'],
946 946
                         'no_wrap'          => true,
947
-                        'label'            => wp_kses_post( $label ),
947
+                        'label'            => wp_kses_post($label),
948 948
                         'select2'          => false,
949 949
                     ));
950 950
 
@@ -952,10 +952,10 @@  discard block
 block discarded – undo
952 952
 
953 953
                     echo aui()->input(
954 954
                         array(
955
-                            'name'       => esc_attr( $address_field['name'] ),
956
-                            'id'         => esc_attr( $address_field['name'] ),
955
+                            'name'       => esc_attr($address_field['name']),
956
+                            'id'         => esc_attr($address_field['name']),
957 957
                             'required'   => (bool) $address_field['required'],
958
-                            'label'      => wp_kses_post( $label ),
958
+                            'label'      => wp_kses_post($label),
959 959
                             'no_wrap'    => true,
960 960
                             'type'       => 'text',
961 961
                         )
@@ -967,12 +967,12 @@  discard block
 block discarded – undo
967 967
 
968 968
                 echo aui()->input(
969 969
                     array(
970
-                        'name'       => esc_attr( $address_field['name'] ),
971
-                        'id'         => esc_attr( $address_field['name'] ),
970
+                        'name'       => esc_attr($address_field['name']),
971
+                        'id'         => esc_attr($address_field['name']),
972 972
                         'required'   => (bool) $address_field['required'],
973
-                        'label'      => wp_kses_post( $label ),
973
+                        'label'      => wp_kses_post($label),
974 974
                         'no_wrap'    => true,
975
-                        'placeholder' => esc_attr( $address_field['placeholder'] ),
975
+                        'placeholder' => esc_attr($address_field['placeholder']),
976 976
                         'type'       => 'text',
977 977
                     )
978 978
                 );
@@ -980,8 +980,8 @@  discard block
 block discarded – undo
980 980
             }
981 981
             
982 982
 
983
-            if ( ! empty( $address_field['description'] ) ) {
984
-                $description = wp_kses_post( $address_field['description'] );
983
+            if (!empty($address_field['description'])) {
984
+                $description = wp_kses_post($address_field['description']);
985 985
                 echo "<small class='form-text text-muted'>$description</small>";
986 986
             }
987 987
     
@@ -996,13 +996,13 @@  discard block
 block discarded – undo
996 996
     /**
997 997
      * Renders the edit address element template.
998 998
      */
999
-    public function edit_address_template( $field ) {
1000
-        $restrict  = $this->get_restrict_markup( $field, 'address' );
1001
-        $label     = __( 'Field Label', 'invoicing' );
1002
-        $label2    = __( 'Placeholder', 'invoicing' );
1003
-        $label3    = __( 'Description', 'invoicing' );
1004
-        $label4    = __( 'Is required', 'invoicing' );
1005
-        $label5    = __( 'Is visible', 'invoicing' );
999
+    public function edit_address_template($field) {
1000
+        $restrict  = $this->get_restrict_markup($field, 'address');
1001
+        $label     = __('Field Label', 'invoicing');
1002
+        $label2    = __('Placeholder', 'invoicing');
1003
+        $label3    = __('Description', 'invoicing');
1004
+        $label4    = __('Is required', 'invoicing');
1005
+        $label5    = __('Is visible', 'invoicing');
1006 1006
         $id        = $field . '.id + "_edit_label"';
1007 1007
         $id2       = $field . '.id + "_edit_placeholder"';
1008 1008
         $id3       = $field . '.id + "_edit_description"';
@@ -1070,8 +1070,8 @@  discard block
 block discarded – undo
1070 1070
     /**
1071 1071
      * Renders the email element template.
1072 1072
      */
1073
-    public function render_email_template( $field ) {
1074
-        $restrict = $this->get_restrict_markup( $field, 'email' );
1073
+    public function render_email_template($field) {
1074
+        $restrict = $this->get_restrict_markup($field, 'email');
1075 1075
         $label    = "$field.label";
1076 1076
         echo "
1077 1077
             <div $restrict class='wpinv-payment-form-field-preview'>
@@ -1086,8 +1086,8 @@  discard block
 block discarded – undo
1086 1086
     /**
1087 1087
      * Renders the billing_email element template.
1088 1088
      */
1089
-    public function render_billing_email_template( $field ) {
1090
-        $restrict = $this->get_restrict_markup( $field, 'billing_email' );
1089
+    public function render_billing_email_template($field) {
1090
+        $restrict = $this->get_restrict_markup($field, 'billing_email');
1091 1091
         $label    = "$field.label";
1092 1092
         echo "
1093 1093
             <div $restrict>
@@ -1101,24 +1101,24 @@  discard block
 block discarded – undo
1101 1101
     /**
1102 1102
      * Renders the email element on the frontend.
1103 1103
      */
1104
-    public function frontend_render_email_template( $field ) {
1104
+    public function frontend_render_email_template($field) {
1105 1105
         
1106 1106
         echo "<div class='form-group'>";
1107 1107
 
1108 1108
         echo aui()->input(
1109 1109
             array(
1110
-                'name'       => esc_attr( $field['id'] ),
1111
-                'id'         => esc_attr( $field['id'] ),
1110
+                'name'       => esc_attr($field['id']),
1111
+                'id'         => esc_attr($field['id']),
1112 1112
                 'required'   => (bool) $field['required'],
1113
-                'label'      => wp_kses_post( $field['label'] ),
1113
+                'label'      => wp_kses_post($field['label']),
1114 1114
                 'no_wrap'    => true,
1115
-                'placeholder' => esc_attr( $field['placeholder'] ),
1115
+                'placeholder' => esc_attr($field['placeholder']),
1116 1116
                 'type'       => 'email',
1117 1117
             )
1118 1118
         );
1119 1119
 
1120
-        if ( ! empty( $field['description'] ) ) {
1121
-            $description = wp_kses_post( $field['description'] );
1120
+        if (!empty($field['description'])) {
1121
+            $description = wp_kses_post($field['description']);
1122 1122
             echo "<small class='form-text text-muted'>$description</small>";
1123 1123
         }
1124 1124
 
@@ -1129,30 +1129,30 @@  discard block
 block discarded – undo
1129 1129
     /**
1130 1130
      * Renders the billing email element on the frontend.
1131 1131
      */
1132
-    public function frontend_render_billing_email_template( $field ) {
1132
+    public function frontend_render_billing_email_template($field) {
1133 1133
         
1134 1134
         echo "<div class='form-group'>";
1135 1135
         $value = '';
1136 1136
 
1137
-        if ( is_user_logged_in() ) {
1137
+        if (is_user_logged_in()) {
1138 1138
             $user  = wp_get_current_user();
1139
-            $value = sanitize_email( $user->user_email );
1139
+            $value = sanitize_email($user->user_email);
1140 1140
         }
1141 1141
         echo aui()->input(
1142 1142
             array(
1143 1143
                 'name'       => 'billing_email',
1144 1144
                 'value'      => $value,
1145
-                'id'         => esc_attr( $field['id'] ),
1145
+                'id'         => esc_attr($field['id']),
1146 1146
                 'required'   => true,
1147
-                'label'      => wp_kses_post( $field['label'] ),
1147
+                'label'      => wp_kses_post($field['label']),
1148 1148
                 'no_wrap'    => true,
1149
-                'placeholder' => esc_attr( $field['placeholder'] ),
1149
+                'placeholder' => esc_attr($field['placeholder']),
1150 1150
                 'type'       => 'email',
1151 1151
             )
1152 1152
         );
1153 1153
 
1154
-        if ( ! empty( $field['description'] ) ) {
1155
-            $description = wp_kses_post( $field['description'] );
1154
+        if (!empty($field['description'])) {
1155
+            $description = wp_kses_post($field['description']);
1156 1156
             echo "<small class='form-text text-muted'>$description</small>";
1157 1157
         }
1158 1158
 
@@ -1163,16 +1163,16 @@  discard block
 block discarded – undo
1163 1163
     /**
1164 1164
      * Renders the edit email element template.
1165 1165
      */
1166
-    public function edit_email_template( $field ) {
1167
-        $restrict = $this->get_restrict_markup( $field, 'email' );
1168
-        $label    = __( 'Field Label', 'invoicing' );
1166
+    public function edit_email_template($field) {
1167
+        $restrict = $this->get_restrict_markup($field, 'email');
1168
+        $label    = __('Field Label', 'invoicing');
1169 1169
         $id       = $field . '.id + "_edit"';
1170
-        $label2   = __( 'Placeholder text', 'invoicing' );
1170
+        $label2   = __('Placeholder text', 'invoicing');
1171 1171
         $id2      = $field . '.id + "_edit2"';
1172
-        $label3   = __( 'Help text', 'invoicing' );
1173
-        $label4   = esc_attr__( 'Add some help text for this field', 'invoicing' );
1172
+        $label3   = __('Help text', 'invoicing');
1173
+        $label4   = esc_attr__('Add some help text for this field', 'invoicing');
1174 1174
         $id3      = $field . '.id + "_edit3"';
1175
-        $label5   = __( 'Is this field required?', 'invoicing' );
1175
+        $label5   = __('Is this field required?', 'invoicing');
1176 1176
         $id4      = $field . '.id + "_edit4"';
1177 1177
         echo "
1178 1178
             <div $restrict>
@@ -1200,16 +1200,16 @@  discard block
 block discarded – undo
1200 1200
     /**
1201 1201
      * Renders the edit billing_email element template.
1202 1202
      */
1203
-    public function edit_billing_email_template( $field ) {
1204
-        $restrict = $this->get_restrict_markup( $field, 'billing_email' );
1205
-        $label    = __( 'Field Label', 'invoicing' );
1203
+    public function edit_billing_email_template($field) {
1204
+        $restrict = $this->get_restrict_markup($field, 'billing_email');
1205
+        $label    = __('Field Label', 'invoicing');
1206 1206
         $id       = $field . '.id + "_edit"';
1207
-        $label2   = __( 'Placeholder text', 'invoicing' );
1207
+        $label2   = __('Placeholder text', 'invoicing');
1208 1208
         $id2      = $field . '.id + "_edit2"';
1209
-        $label3   = __( 'Help text', 'invoicing' );
1210
-        $label4   = esc_attr__( 'Add some help text for this field', 'invoicing' );
1209
+        $label3   = __('Help text', 'invoicing');
1210
+        $label4   = esc_attr__('Add some help text for this field', 'invoicing');
1211 1211
         $id3      = $field . '.id + "_edit3"';
1212
-        $label5   = __( 'Is this field required?', 'invoicing' );
1212
+        $label5   = __('Is this field required?', 'invoicing');
1213 1213
         $id4      = $field . '.id + "_edit4"';
1214 1214
         echo "
1215 1215
             <div $restrict>
@@ -1233,8 +1233,8 @@  discard block
 block discarded – undo
1233 1233
     /**
1234 1234
      * Renders the website element template.
1235 1235
      */
1236
-    public function render_website_template( $field ) {
1237
-        $restrict = $this->get_restrict_markup( $field, 'website' );
1236
+    public function render_website_template($field) {
1237
+        $restrict = $this->get_restrict_markup($field, 'website');
1238 1238
         $label    = "$field.label";
1239 1239
         echo "
1240 1240
             <div $restrict class='wpinv-payment-form-field-preview'>
@@ -1249,24 +1249,24 @@  discard block
 block discarded – undo
1249 1249
     /**
1250 1250
      * Renders the website element on the frontend.
1251 1251
      */
1252
-    public function frontend_render_website_template( $field ) {
1252
+    public function frontend_render_website_template($field) {
1253 1253
         
1254 1254
         echo "<div class='form-group'>";
1255 1255
 
1256 1256
         echo aui()->input(
1257 1257
             array(
1258
-                'name'       => esc_attr( $field['id'] ),
1259
-                'id'         => esc_attr( $field['id'] ),
1258
+                'name'       => esc_attr($field['id']),
1259
+                'id'         => esc_attr($field['id']),
1260 1260
                 'required'   => (bool) $field['required'],
1261
-                'label'      => wp_kses_post( $field['label'] ),
1261
+                'label'      => wp_kses_post($field['label']),
1262 1262
                 'no_wrap'    => true,
1263
-                'placeholder' => esc_attr( $field['placeholder'] ),
1263
+                'placeholder' => esc_attr($field['placeholder']),
1264 1264
                 'type'       => 'url',
1265 1265
             )
1266 1266
         );
1267 1267
 
1268
-        if ( ! empty( $field['description'] ) ) {
1269
-            $description = wp_kses_post( $field['description'] );
1268
+        if (!empty($field['description'])) {
1269
+            $description = wp_kses_post($field['description']);
1270 1270
             echo "<small class='form-text text-muted'>$description</small>";
1271 1271
         }
1272 1272
 
@@ -1277,16 +1277,16 @@  discard block
 block discarded – undo
1277 1277
     /**
1278 1278
      * Renders the edit website element template.
1279 1279
      */
1280
-    public function edit_website_template( $field ) {
1281
-        $restrict = $this->get_restrict_markup( $field, 'website' );
1282
-        $label    = __( 'Field Label', 'invoicing' );
1280
+    public function edit_website_template($field) {
1281
+        $restrict = $this->get_restrict_markup($field, 'website');
1282
+        $label    = __('Field Label', 'invoicing');
1283 1283
         $id       = $field . '.id + "_edit"';
1284
-        $label2   = __( 'Placeholder text', 'invoicing' );
1284
+        $label2   = __('Placeholder text', 'invoicing');
1285 1285
         $id2      = $field . '.id + "_edit2"';
1286
-        $label3   = __( 'Help text', 'invoicing' );
1287
-        $label4   = esc_attr__( 'Add some help text for this field', 'invoicing' );
1286
+        $label3   = __('Help text', 'invoicing');
1287
+        $label4   = esc_attr__('Add some help text for this field', 'invoicing');
1288 1288
         $id3      = $field . '.id + "_edit3"';
1289
-        $label5   = __( 'Is this field required?', 'invoicing' );
1289
+        $label5   = __('Is this field required?', 'invoicing');
1290 1290
         $id4      = $field . '.id + "_edit4"';
1291 1291
         echo "
1292 1292
             <div $restrict>
@@ -1314,8 +1314,8 @@  discard block
 block discarded – undo
1314 1314
     /**
1315 1315
      * Renders the date element template.
1316 1316
      */
1317
-    public function render_date_template( $field ) {
1318
-        $restrict = $this->get_restrict_markup( $field, 'date' );
1317
+    public function render_date_template($field) {
1318
+        $restrict = $this->get_restrict_markup($field, 'date');
1319 1319
         $label    = "$field.label";
1320 1320
         echo "
1321 1321
             <div $restrict class='wpinv-payment-form-field-preview'>
@@ -1330,24 +1330,24 @@  discard block
 block discarded – undo
1330 1330
     /**
1331 1331
      * Renders the date element on the frontend.
1332 1332
      */
1333
-    public function frontend_render_date_template( $field ) {
1333
+    public function frontend_render_date_template($field) {
1334 1334
         
1335 1335
         echo "<div class='form-group'>";
1336 1336
 
1337 1337
         echo aui()->input(
1338 1338
             array(
1339
-                'name'       => esc_attr( $field['id'] ),
1340
-                'id'         => esc_attr( $field['id'] ),
1339
+                'name'       => esc_attr($field['id']),
1340
+                'id'         => esc_attr($field['id']),
1341 1341
                 'required'   => (bool) $field['required'],
1342
-                'label'      => wp_kses_post( $field['label'] ),
1343
-                'placeholder' => esc_attr( $field['placeholder'] ),
1342
+                'label'      => wp_kses_post($field['label']),
1343
+                'placeholder' => esc_attr($field['placeholder']),
1344 1344
                 'no_wrap'    => true,
1345 1345
                 'type'       => 'date',
1346 1346
             )
1347 1347
         );
1348 1348
 
1349
-        if ( ! empty( $field['description'] ) ) {
1350
-            $description = wp_kses_post( $field['description'] );
1349
+        if (!empty($field['description'])) {
1350
+            $description = wp_kses_post($field['description']);
1351 1351
             echo "<small class='form-text text-muted'>$description</small>";
1352 1352
         }
1353 1353
 
@@ -1358,16 +1358,16 @@  discard block
 block discarded – undo
1358 1358
     /**
1359 1359
      * Renders the edit date element template.
1360 1360
      */
1361
-    public function edit_date_template( $field ) {
1362
-        $restrict = $this->get_restrict_markup( $field, 'date' );
1363
-        $label    = __( 'Field Label', 'invoicing' );
1361
+    public function edit_date_template($field) {
1362
+        $restrict = $this->get_restrict_markup($field, 'date');
1363
+        $label    = __('Field Label', 'invoicing');
1364 1364
         $id       = $field . '.id + "_edit"';
1365
-        $label2   = __( 'Placeholder text', 'invoicing' );
1365
+        $label2   = __('Placeholder text', 'invoicing');
1366 1366
         $id2      = $field . '.id + "_edit2"';
1367
-        $label3   = __( 'Help text', 'invoicing' );
1368
-        $label4   = esc_attr__( 'Add some help text for this field', 'invoicing' );
1367
+        $label3   = __('Help text', 'invoicing');
1368
+        $label4   = esc_attr__('Add some help text for this field', 'invoicing');
1369 1369
         $id3      = $field . '.id + "_edit3"';
1370
-        $label5   = __( 'Is this field required?', 'invoicing' );
1370
+        $label5   = __('Is this field required?', 'invoicing');
1371 1371
         $id4      = $field . '.id + "_edit4"';
1372 1372
         echo "
1373 1373
             <div $restrict>
@@ -1395,8 +1395,8 @@  discard block
 block discarded – undo
1395 1395
     /**
1396 1396
      * Renders the time element template.
1397 1397
      */
1398
-    public function render_time_template( $field ) {
1399
-        $restrict = $this->get_restrict_markup( $field, 'time' );
1398
+    public function render_time_template($field) {
1399
+        $restrict = $this->get_restrict_markup($field, 'time');
1400 1400
         $label    = "$field.label";
1401 1401
         echo "
1402 1402
             <div $restrict class='wpinv-payment-form-field-preview'>
@@ -1411,24 +1411,24 @@  discard block
 block discarded – undo
1411 1411
     /**
1412 1412
      * Renders the time element on the frontend.
1413 1413
      */
1414
-    public function frontend_render_time_template( $field ) {
1414
+    public function frontend_render_time_template($field) {
1415 1415
         
1416 1416
         echo "<div class='form-group'>";
1417 1417
 
1418 1418
         echo aui()->input(
1419 1419
             array(
1420
-                'name'       => esc_attr( $field['id'] ),
1421
-                'id'         => esc_attr( $field['id'] ),
1420
+                'name'       => esc_attr($field['id']),
1421
+                'id'         => esc_attr($field['id']),
1422 1422
                 'required'   => (bool) $field['required'],
1423
-                'label'      => wp_kses_post( $field['label'] ),
1423
+                'label'      => wp_kses_post($field['label']),
1424 1424
                 'no_wrap'    => true,
1425
-                'placeholder' => esc_attr( $field['placeholder'] ),
1425
+                'placeholder' => esc_attr($field['placeholder']),
1426 1426
                 'type'       => 'time',
1427 1427
             )
1428 1428
         );
1429 1429
 
1430
-        if ( ! empty( $field['description'] ) ) {
1431
-            $description = wp_kses_post( $field['description'] );
1430
+        if (!empty($field['description'])) {
1431
+            $description = wp_kses_post($field['description']);
1432 1432
             echo "<small class='form-text text-muted'>$description</small>";
1433 1433
         }
1434 1434
 
@@ -1439,16 +1439,16 @@  discard block
 block discarded – undo
1439 1439
     /**
1440 1440
      * Renders the edit time element template.
1441 1441
      */
1442
-    public function edit_time_template( $field ) {
1443
-        $restrict = $this->get_restrict_markup( $field, 'time' );
1444
-        $label    = __( 'Field Label', 'invoicing' );
1442
+    public function edit_time_template($field) {
1443
+        $restrict = $this->get_restrict_markup($field, 'time');
1444
+        $label    = __('Field Label', 'invoicing');
1445 1445
         $id       = $field . '.id + "_edit"';
1446
-        $label2   = __( 'Placeholder text', 'invoicing' );
1446
+        $label2   = __('Placeholder text', 'invoicing');
1447 1447
         $id2      = $field . '.id + "_edit2"';
1448
-        $label3   = __( 'Help text', 'invoicing' );
1449
-        $label4   = esc_attr__( 'Add some help text for this field', 'invoicing' );
1448
+        $label3   = __('Help text', 'invoicing');
1449
+        $label4   = esc_attr__('Add some help text for this field', 'invoicing');
1450 1450
         $id3      = $field . '.id + "_edit3"';
1451
-        $label5   = __( 'Is this field required?', 'invoicing' );
1451
+        $label5   = __('Is this field required?', 'invoicing');
1452 1452
         $id4      = $field . '.id + "_edit4"';
1453 1453
         echo "
1454 1454
             <div $restrict>
@@ -1476,8 +1476,8 @@  discard block
 block discarded – undo
1476 1476
     /**
1477 1477
      * Renders the number element template.
1478 1478
      */
1479
-    public function render_number_template( $field ) {
1480
-        $restrict = $this->get_restrict_markup( $field, 'number' );
1479
+    public function render_number_template($field) {
1480
+        $restrict = $this->get_restrict_markup($field, 'number');
1481 1481
         $label    = "$field.label";
1482 1482
         echo "
1483 1483
             <div $restrict class='wpinv-payment-form-field-preview'>
@@ -1492,24 +1492,24 @@  discard block
 block discarded – undo
1492 1492
     /**
1493 1493
      * Renders the number element on the frontend.
1494 1494
      */
1495
-    public function frontend_render_number_template( $field ) {
1495
+    public function frontend_render_number_template($field) {
1496 1496
         
1497 1497
         echo "<div class='form-group'>";
1498 1498
 
1499 1499
         echo aui()->input(
1500 1500
             array(
1501
-                'name'       => esc_attr( $field['id'] ),
1502
-                'id'         => esc_attr( $field['id'] ),
1501
+                'name'       => esc_attr($field['id']),
1502
+                'id'         => esc_attr($field['id']),
1503 1503
                 'required'   => (bool) $field['required'],
1504
-                'label'      => wp_kses_post( $field['label'] ),
1505
-                'placeholder' => esc_attr( $field['placeholder'] ),
1504
+                'label'      => wp_kses_post($field['label']),
1505
+                'placeholder' => esc_attr($field['placeholder']),
1506 1506
                 'no_wrap'    => true,
1507 1507
                 'type'       => 'number',
1508 1508
             )
1509 1509
         );
1510 1510
 
1511
-        if ( ! empty( $field['description'] ) ) {
1512
-            $description = wp_kses_post( $field['description'] );
1511
+        if (!empty($field['description'])) {
1512
+            $description = wp_kses_post($field['description']);
1513 1513
             echo "<small class='form-text text-muted'>$description</small>";
1514 1514
         }
1515 1515
 
@@ -1520,16 +1520,16 @@  discard block
 block discarded – undo
1520 1520
     /**
1521 1521
      * Renders the edit number element template.
1522 1522
      */
1523
-    public function edit_number_template( $field ) {
1524
-        $restrict = $this->get_restrict_markup( $field, 'number' );
1525
-        $label    = __( 'Field Label', 'invoicing' );
1523
+    public function edit_number_template($field) {
1524
+        $restrict = $this->get_restrict_markup($field, 'number');
1525
+        $label    = __('Field Label', 'invoicing');
1526 1526
         $id       = $field . '.id + "_edit"';
1527
-        $label2   = __( 'Placeholder text', 'invoicing' );
1527
+        $label2   = __('Placeholder text', 'invoicing');
1528 1528
         $id2      = $field . '.id + "_edit2"';
1529
-        $label3   = __( 'Help text', 'invoicing' );
1530
-        $label4   = esc_attr__( 'Add some help text for this field', 'invoicing' );
1529
+        $label3   = __('Help text', 'invoicing');
1530
+        $label4   = esc_attr__('Add some help text for this field', 'invoicing');
1531 1531
         $id3      = $field . '.id + "_edit3"';
1532
-        $label5   = __( 'Is this field required?', 'invoicing' );
1532
+        $label5   = __('Is this field required?', 'invoicing');
1533 1533
         $id4      = $field . '.id + "_edit4"';
1534 1534
         echo "
1535 1535
             <div $restrict>
@@ -1557,23 +1557,23 @@  discard block
 block discarded – undo
1557 1557
     /**
1558 1558
      * Renders the separator element template.
1559 1559
      */
1560
-    public function render_separator_template( $field ) {
1561
-        $restrict = $this->get_restrict_markup( $field, 'separator' );
1560
+    public function render_separator_template($field) {
1561
+        $restrict = $this->get_restrict_markup($field, 'separator');
1562 1562
         echo "<hr class='featurette-divider mt-0 mb-2' $restrict>";
1563 1563
     }
1564 1564
 
1565 1565
     /**
1566 1566
      * Renders the separator element on the frontend.
1567 1567
      */
1568
-    public function frontend_render_separator_template( $field ) {
1568
+    public function frontend_render_separator_template($field) {
1569 1569
         echo '<hr class="featurette-divider mt-0 mb-2" />';
1570 1570
     }
1571 1571
 
1572 1572
     /**
1573 1573
      * Renders the pay button element template.
1574 1574
      */
1575
-    public function render_pay_button_template( $field ) {
1576
-        $restrict = $this->get_restrict_markup( $field, 'pay_button' );
1575
+    public function render_pay_button_template($field) {
1576
+        $restrict = $this->get_restrict_markup($field, 'pay_button');
1577 1577
         $label    = "$field.label";
1578 1578
         echo "
1579 1579
             <div $restrict>
@@ -1586,28 +1586,28 @@  discard block
 block discarded – undo
1586 1586
     /**
1587 1587
      * Renders the pay_button element on the frontend.
1588 1588
      */
1589
-    public function frontend_render_pay_button_template( $field ) {
1589
+    public function frontend_render_pay_button_template($field) {
1590 1590
 
1591 1591
         echo "<div class='mt-4 mb-4'>";
1592
-            do_action( 'wpinv_payment_mode_select' );
1592
+            do_action('wpinv_payment_mode_select');
1593 1593
         echo "</div>";
1594 1594
 
1595 1595
         echo "<div class='form-group'>";
1596 1596
 
1597
-        $class = 'wpinv-payment-form-submit btn btn-block submit-button ' . sanitize_html_class( $field['class'] );
1597
+        $class = 'wpinv-payment-form-submit btn btn-block submit-button ' . sanitize_html_class($field['class']);
1598 1598
         echo aui()->input(
1599 1599
             array(
1600
-                'name'       => esc_attr( $field['id'] ),
1601
-                'id'         => esc_attr( $field['id'] ),
1602
-                'value'      => esc_attr( $field['label'] ),
1600
+                'name'       => esc_attr($field['id']),
1601
+                'id'         => esc_attr($field['id']),
1602
+                'value'      => esc_attr($field['label']),
1603 1603
                 'no_wrap'    => true,
1604 1604
                 'type'       => 'submit',
1605 1605
                 'class'      => $class,
1606 1606
             )
1607 1607
         );
1608 1608
 
1609
-        if ( ! empty( $field['description'] ) ) {
1610
-            $description = wp_kses_post( $field['description'] );
1609
+        if (!empty($field['description'])) {
1610
+            $description = wp_kses_post($field['description']);
1611 1611
             echo "<small class='form-text text-muted'>$description</small>";
1612 1612
         }
1613 1613
 
@@ -1618,14 +1618,14 @@  discard block
 block discarded – undo
1618 1618
     /**
1619 1619
      * Renders the pay button element template.
1620 1620
      */
1621
-    public function edit_pay_button_template( $field ) {
1622
-        $restrict = $this->get_restrict_markup( $field, 'pay_button' );
1623
-        $label    = __( 'Button Text', 'invoicing' );
1621
+    public function edit_pay_button_template($field) {
1622
+        $restrict = $this->get_restrict_markup($field, 'pay_button');
1623
+        $label    = __('Button Text', 'invoicing');
1624 1624
         $id       = $field . '.id + "_edit"';
1625
-        $label2   = __( 'Help text', 'invoicing' );
1626
-        $label3   = esc_attr__( 'Add some help text for this field', 'invoicing' );
1625
+        $label2   = __('Help text', 'invoicing');
1626
+        $label3   = esc_attr__('Add some help text for this field', 'invoicing');
1627 1627
         $id2      = $field . '.id + "_edit2"';
1628
-        $label4   = esc_attr__( 'Button Type', 'invoicing' );
1628
+        $label4   = esc_attr__('Button Type', 'invoicing');
1629 1629
         $id3      = $field . '.id + "_edit3"';
1630 1630
         echo "
1631 1631
             <div $restrict>
@@ -1641,15 +1641,15 @@  discard block
 block discarded – undo
1641 1641
                     <label :for='$id3'>$label4</label>
1642 1642
 
1643 1643
                     <select class='form-control custom-select' :id='$id3' v-model='$field.class'>
1644
-                        <option value='btn-primary'>"   . __( 'Primary', 'invoicing' ) ."</option>
1645
-                        <option value='btn-secondary'>" . __( 'Secondary', 'invoicing' ) ."</option>
1646
-                        <option value='btn-success'>"   . __( 'Success', 'invoicing' ) ."</option>
1647
-                        <option value='btn-danger'>"    . __( 'Danger', 'invoicing' ) ."</option>
1648
-                        <option value='btn-warning'>"   . __( 'Warning', 'invoicing' ) ."</option>
1649
-                        <option value='btn-info'>"      . __( 'Info', 'invoicing' ) ."</option>
1650
-                        <option value='btn-light'>"     . __( 'Light', 'invoicing' ) ."</option>
1651
-                        <option value='btn-dark'>"      . __( 'Dark', 'invoicing' ) ."</option>
1652
-                        <option value='btn-link'>"      . __( 'Link', 'invoicing' ) ."</option>
1644
+                        <option value='btn-primary'>" . __('Primary', 'invoicing') . "</option>
1645
+                        <option value='btn-secondary'>" . __('Secondary', 'invoicing') . "</option>
1646
+                        <option value='btn-success'>"   . __('Success', 'invoicing') . "</option>
1647
+                        <option value='btn-danger'>"    . __('Danger', 'invoicing') . "</option>
1648
+                        <option value='btn-warning'>"   . __('Warning', 'invoicing') . "</option>
1649
+                        <option value='btn-info'>"      . __('Info', 'invoicing') . "</option>
1650
+                        <option value='btn-light'>"     . __('Light', 'invoicing') . "</option>
1651
+                        <option value='btn-dark'>"      . __('Dark', 'invoicing') . "</option>
1652
+                        <option value='btn-link'>"      . __('Link', 'invoicing') . "</option>
1653 1653
                     </select>
1654 1654
                 </div>
1655 1655
             </div>
@@ -1660,8 +1660,8 @@  discard block
 block discarded – undo
1660 1660
     /**
1661 1661
      * Renders the alert element template.
1662 1662
      */
1663
-    public function render_alert_template( $field ) {
1664
-        $restrict = $this->get_restrict_markup( $field, 'alert' );
1663
+    public function render_alert_template($field) {
1664
+        $restrict = $this->get_restrict_markup($field, 'alert');
1665 1665
         $text     = "$field.text";
1666 1666
         echo "
1667 1667
             <div $restrict class='alert' :class='$field.class' role='alert'>
@@ -1676,15 +1676,15 @@  discard block
 block discarded – undo
1676 1676
     /**
1677 1677
      * Renders the alert element on the frontend.
1678 1678
      */
1679
-    public function frontend_render_alert_template( $field ) {
1679
+    public function frontend_render_alert_template($field) {
1680 1680
         
1681 1681
         echo "<div class='form-group'>";
1682 1682
 
1683 1683
         echo aui()->alert(
1684 1684
             array(
1685
-                'content'     => wp_kses_post( $field['text'] ),
1685
+                'content'     => wp_kses_post($field['text']),
1686 1686
                 'dismissible' => $field['dismissible'],
1687
-                'type'        => str_replace( 'alert-', '', $field['class'] ),
1687
+                'type'        => str_replace('alert-', '', $field['class']),
1688 1688
             )
1689 1689
         );
1690 1690
 
@@ -1695,14 +1695,14 @@  discard block
 block discarded – undo
1695 1695
     /**
1696 1696
      * Renders the alert element template.
1697 1697
      */
1698
-    public function edit_alert_template( $field ) {
1699
-        $restrict = $this->get_restrict_markup( $field, 'alert' );
1700
-        $label    = __( 'Alert Text', 'invoicing' );
1701
-        $label2   = esc_attr__( 'Enter your alert text here', 'invoicing' );
1698
+    public function edit_alert_template($field) {
1699
+        $restrict = $this->get_restrict_markup($field, 'alert');
1700
+        $label    = __('Alert Text', 'invoicing');
1701
+        $label2   = esc_attr__('Enter your alert text here', 'invoicing');
1702 1702
         $id       = $field . '.id + "_edit"';
1703
-        $label3   = __( 'Is Dismissible?', 'invoicing' );
1703
+        $label3   = __('Is Dismissible?', 'invoicing');
1704 1704
         $id2      = $field . '.id + "_edit2"';
1705
-        $label4   = esc_attr__( 'Alert Type', 'invoicing' );
1705
+        $label4   = esc_attr__('Alert Type', 'invoicing');
1706 1706
         $id3      = $field . '.id + "_edit3"';
1707 1707
         echo "
1708 1708
             <div $restrict>
@@ -1718,14 +1718,14 @@  discard block
 block discarded – undo
1718 1718
                     <label :for='$id3'>$label4</label>
1719 1719
 
1720 1720
                     <select class='form-control custom-select' :id='$id3' v-model='$field.class'>
1721
-                        <option value='alert-primary'>"   . __( 'Primary', 'invoicing' ) ."</option>
1722
-                        <option value='alert-secondary'>" . __( 'Secondary', 'invoicing' ) ."</option>
1723
-                        <option value='alert-success'>"   . __( 'Success', 'invoicing' ) ."</option>
1724
-                        <option value='alert-danger'>"    . __( 'Danger', 'invoicing' ) ."</option>
1725
-                        <option value='alert-warning'>"   . __( 'Warning', 'invoicing' ) ."</option>
1726
-                        <option value='alert-info'>"      . __( 'Info', 'invoicing' ) ."</option>
1727
-                        <option value='alert-light'>"     . __( 'Light', 'invoicing' ) ."</option>
1728
-                        <option value='alert-dark'>"      . __( 'Dark', 'invoicing' ) ."</option>
1721
+                        <option value='alert-primary'>" . __('Primary', 'invoicing') . "</option>
1722
+                        <option value='alert-secondary'>" . __('Secondary', 'invoicing') . "</option>
1723
+                        <option value='alert-success'>"   . __('Success', 'invoicing') . "</option>
1724
+                        <option value='alert-danger'>"    . __('Danger', 'invoicing') . "</option>
1725
+                        <option value='alert-warning'>"   . __('Warning', 'invoicing') . "</option>
1726
+                        <option value='alert-info'>"      . __('Info', 'invoicing') . "</option>
1727
+                        <option value='alert-light'>"     . __('Light', 'invoicing') . "</option>
1728
+                        <option value='alert-dark'>"      . __('Dark', 'invoicing') . "</option>
1729 1729
                     </select>
1730 1730
                 </div>
1731 1731
             </div>
@@ -1736,8 +1736,8 @@  discard block
 block discarded – undo
1736 1736
     /**
1737 1737
      * Renders the discount element template.
1738 1738
      */
1739
-    public function render_discount_template( $field ) {
1740
-        $restrict  = $this->get_restrict_markup( $field, 'discount' );
1739
+    public function render_discount_template($field) {
1740
+        $restrict = $this->get_restrict_markup($field, 'discount');
1741 1741
         ?>
1742 1742
 
1743 1743
             <div <?php echo $restrict; ?> class="discount_field  border rounded p-3">
@@ -1754,13 +1754,13 @@  discard block
 block discarded – undo
1754 1754
     /**
1755 1755
      * Renders the discount element on the frontend.
1756 1756
      */
1757
-    public function frontend_render_discount_template( $field ) {
1757
+    public function frontend_render_discount_template($field) {
1758 1758
         
1759
-        $placeholder = esc_attr( $field['input_label'] );
1760
-        $label       = sanitize_text_field( $field['button_label'] );
1759
+        $placeholder = esc_attr($field['input_label']);
1760
+        $label       = sanitize_text_field($field['button_label']);
1761 1761
         $description = '';
1762 1762
 
1763
-        if ( ! empty( $field['description'] ) ) {
1763
+        if (!empty($field['description'])) {
1764 1764
             $description = "<small class='form-text text-muted'>{$field['description']}</small>";
1765 1765
         }
1766 1766
 ?>
@@ -1781,12 +1781,12 @@  discard block
 block discarded – undo
1781 1781
     /**
1782 1782
      * Renders the discount element template.
1783 1783
      */
1784
-    public function edit_discount_template( $field ) {
1785
-        $restrict = $this->get_restrict_markup( $field, 'discount' );
1786
-        $label    = __( 'Discount Input Placeholder', 'invoicing' );
1787
-        $label2   = __( 'Help Text', 'invoicing' );
1788
-        $label3   = esc_attr__( 'Add some help text for this field', 'invoicing' );
1789
-        $label4   = __( 'Button Text', 'invoicing' );
1784
+    public function edit_discount_template($field) {
1785
+        $restrict = $this->get_restrict_markup($field, 'discount');
1786
+        $label    = __('Discount Input Placeholder', 'invoicing');
1787
+        $label2   = __('Help Text', 'invoicing');
1788
+        $label3   = esc_attr__('Add some help text for this field', 'invoicing');
1789
+        $label4   = __('Button Text', 'invoicing');
1790 1790
         $id       = $field . '.id + "_edit"';
1791 1791
         $id2      = $field . '.id + "_edit2"';
1792 1792
         $id3      = $field . '.id + "_edit3"';
@@ -1815,11 +1815,11 @@  discard block
 block discarded – undo
1815 1815
     /**
1816 1816
      * Renders the items element template.
1817 1817
      */
1818
-    public function render_items_template( $field ) {
1819
-        $restrict  = $this->get_restrict_markup( $field, 'items' );
1820
-        $label     = __( 'Item totals will appear here. Click to set items.', 'invoicing' );
1821
-        $label2    = __( 'Your form allows customers to buy several recurring items. This is not supported and will lead to unexpected behaviour.', 'invoicing' );
1822
-        $label2   .= ' ' . __( 'To prevent this, limit customers to selecting a single item.', 'invoicing' );
1818
+    public function render_items_template($field) {
1819
+        $restrict  = $this->get_restrict_markup($field, 'items');
1820
+        $label     = __('Item totals will appear here. Click to set items.', 'invoicing');
1821
+        $label2    = __('Your form allows customers to buy several recurring items. This is not supported and will lead to unexpected behaviour.', 'invoicing');
1822
+        $label2   .= ' ' . __('To prevent this, limit customers to selecting a single item.', 'invoicing');
1823 1823
         echo "
1824 1824
             <div $restrict class='item_totals text-center'>
1825 1825
                 <div v-if='canCheckoutSeveralSubscriptions($field)' class='p-4 bg-danger text-light'>$label2</div>
@@ -1831,12 +1831,12 @@  discard block
 block discarded – undo
1831 1831
     /**
1832 1832
      * Renders the items element on the frontend.
1833 1833
      */
1834
-    public function frontend_render_items_template( $field, $items ) {
1834
+    public function frontend_render_items_template($field, $items) {
1835 1835
         
1836 1836
         echo "<div class='form-group item_totals'>";
1837 1837
         
1838
-        $id = esc_attr( $field['id'] );
1839
-        if ( 'total' == $field[ 'items_type' ] ) {
1838
+        $id = esc_attr($field['id']);
1839
+        if ('total' == $field['items_type']) {
1840 1840
             $total     = 0;
1841 1841
             $tax       = 0;
1842 1842
             $sub_total = 0;
@@ -1845,16 +1845,16 @@  discard block
 block discarded – undo
1845 1845
             <div class="border item_totals_type_total">
1846 1846
 
1847 1847
                 <?php
1848
-                    foreach( $items as $item ) {
1848
+                    foreach ($items as $item) {
1849 1849
 
1850
-                        $amount = floatval( $item['price'] );
1850
+                        $amount = floatval($item['price']);
1851 1851
 
1852
-                        if ( wpinv_use_taxes() ) {
1852
+                        if (wpinv_use_taxes()) {
1853 1853
 
1854
-                            $rate = wpinv_get_tax_rate( wpinv_get_default_country(), false, (int) $item['id'] );
1854
+                            $rate = wpinv_get_tax_rate(wpinv_get_default_country(), false, (int) $item['id']);
1855 1855
 
1856
-                            if ( wpinv_prices_include_tax() ) {
1857
-                                $pre_tax  = ( $amount - $amount * $rate * 0.01 );
1856
+                            if (wpinv_prices_include_tax()) {
1857
+                                $pre_tax  = ($amount - $amount * $rate * 0.01);
1858 1858
                                 $item_tax = $amount - $pre_tax;
1859 1859
                             } else {
1860 1860
                                 $pre_tax  = $amount;
@@ -1866,27 +1866,27 @@  discard block
 block discarded – undo
1866 1866
                             $total     = $sub_total + $tax;
1867 1867
 
1868 1868
                         } else {
1869
-                            $total  = $total + $amount;
1869
+                            $total = $total + $amount;
1870 1870
                         }
1871 1871
 
1872 1872
                         $class  = 'col-8';
1873 1873
                         $class2 = '';
1874 1874
 
1875
-                        if ( ! empty( $item['allow_quantities'] ) ) {
1875
+                        if (!empty($item['allow_quantities'])) {
1876 1876
                             $class = 'col-6 pt-2';
1877 1877
                             $class2 = 'pt-2';
1878 1878
                         }
1879 1879
 
1880
-                        if ( ! empty( $item['custom_price'] ) ) {
1880
+                        if (!empty($item['custom_price'])) {
1881 1881
                             $class .= ' pt-2';
1882 1882
                         }
1883 1883
             
1884 1884
                 ?>
1885 1885
                     <div  class="item_totals_item">
1886 1886
                         <div class='row pl-2 pr-2 pt-2'>
1887
-                            <div class='<?php echo $class; ?>'><?php echo esc_html( $item['title'] ) ?></div>
1887
+                            <div class='<?php echo $class; ?>'><?php echo esc_html($item['title']) ?></div>
1888 1888
 
1889
-                            <?php  if ( ! empty( $item['allow_quantities'] ) ) { ?>
1889
+                            <?php  if (!empty($item['allow_quantities'])) { ?>
1890 1890
 
1891 1891
                                 <div class='col-2'>
1892 1892
                                     <input name='wpinv-item-<?php echo (int) $item['id']; ?>-quantity' type='number' class='form-control wpinv-item-quantity-input pr-1' value='1' min='1' required>
@@ -1894,11 +1894,11 @@  discard block
 block discarded – undo
1894 1894
 
1895 1895
                             <?php } else { ?>
1896 1896
                                 <input type='hidden' class='wpinv-item-quantity-input' value='1'>
1897
-                            <?php } if ( empty( $item['custom_price'] ) ) { ?>
1897
+                            <?php } if (empty($item['custom_price'])) { ?>
1898 1898
 
1899 1899
                                 <div class='col-4 <?php echo $class2; ?>'>
1900
-                                    <?php echo wpinv_price( wpinv_format_amount( $item['price'] ) ) ?>
1901
-                                    <input name='wpinv-items[<?php echo (int) $item['id']; ?>]' type='hidden' class='wpinv-item-price-input' value='<?php echo floatval( $item['price'] ); ?>'>
1900
+                                    <?php echo wpinv_price(wpinv_format_amount($item['price'])) ?>
1901
+                                    <input name='wpinv-items[<?php echo (int) $item['id']; ?>]' type='hidden' class='wpinv-item-price-input' value='<?php echo floatval($item['price']); ?>'>
1902 1902
                                 </div>
1903 1903
 
1904 1904
                             <?php } else {?>
@@ -1906,15 +1906,15 @@  discard block
 block discarded – undo
1906 1906
                                 <div class='col-4'>
1907 1907
                                     <div class='input-group'>
1908 1908
 
1909
-                                        <?php if ( 'left' == wpinv_currency_position() ) { ?>
1909
+                                        <?php if ('left' == wpinv_currency_position()) { ?>
1910 1910
                                             <div class='input-group-prepend'>
1911 1911
                                                 <span class='input-group-text'><?php echo wpinv_currency_symbol(); ?></span>
1912 1912
                                             </div>
1913 1913
                                         <?php } ?>
1914 1914
 
1915
-                                        <input type='number' name='wpinv-items[<?php echo (int) $item['id']; ?>]' class='form-control wpinv-item-price-input' placeholder='<?php echo floatval( $item['price'] ); ?>' value='<?php echo floatval( $item['price'] ); ?>' min='<?php echo intval( $item['minimum_price'] ); ?>'>
1915
+                                        <input type='number' name='wpinv-items[<?php echo (int) $item['id']; ?>]' class='form-control wpinv-item-price-input' placeholder='<?php echo floatval($item['price']); ?>' value='<?php echo floatval($item['price']); ?>' min='<?php echo intval($item['minimum_price']); ?>'>
1916 1916
                                     
1917
-                                        <?php if ( 'left' != wpinv_currency_position() ) { ?>
1917
+                                        <?php if ('left' != wpinv_currency_position()) { ?>
1918 1918
                                             <div class='input-group-append'>
1919 1919
                                                 <span class='input-group-text'><?php echo wpinv_currency_symbol(); ?></span>
1920 1920
                                             </div>
@@ -1925,28 +1925,28 @@  discard block
 block discarded – undo
1925 1925
                             <?php } ?>
1926 1926
 
1927 1927
                         </div>
1928
-                        <?php if ( ! empty( $item['description'] )) { ?>
1929
-                            <small class='form-text text-muted pl-2 pr-2 m-0'><?php echo wp_kses_post( $item['description'] ); ?></small>
1928
+                        <?php if (!empty($item['description'])) { ?>
1929
+                            <small class='form-text text-muted pl-2 pr-2 m-0'><?php echo wp_kses_post($item['description']); ?></small>
1930 1930
                         <?php } ?>
1931 1931
                     </div>
1932 1932
                 <?php } ?>
1933 1933
 
1934 1934
                 <div class='mt-4 border-top item_totals_total p-2'>
1935 1935
 
1936
-                    <?php if ( wpinv_use_taxes() ) { ?>
1936
+                    <?php if (wpinv_use_taxes()) { ?>
1937 1937
                         <div class='row'>
1938
-                            <div class='col-8'><strong class='mr-5'><?php _e( 'Sub Total', 'invoicing' ); ?></strong></div>
1939
-                            <div class='col-4'><strong class='wpinv-items-sub-total'><?php echo wpinv_price( wpinv_format_amount( $sub_total ) ) ?></strong></div>
1938
+                            <div class='col-8'><strong class='mr-5'><?php _e('Sub Total', 'invoicing'); ?></strong></div>
1939
+                            <div class='col-4'><strong class='wpinv-items-sub-total'><?php echo wpinv_price(wpinv_format_amount($sub_total)) ?></strong></div>
1940 1940
                         </div>
1941 1941
                         <div class='row'>
1942
-                            <div class='col-8'><strong class='mr-5'><?php _e( 'Tax', 'invoicing' ); ?></strong></div>
1943
-                            <div class='col-4'><strong class='wpinv-items-tax' ><?php echo wpinv_price( wpinv_format_amount( $tax ) ) ?></strong></div>
1942
+                            <div class='col-8'><strong class='mr-5'><?php _e('Tax', 'invoicing'); ?></strong></div>
1943
+                            <div class='col-4'><strong class='wpinv-items-tax' ><?php echo wpinv_price(wpinv_format_amount($tax)) ?></strong></div>
1944 1944
                         </div>
1945 1945
                     <?php } ?>
1946 1946
 
1947 1947
                     <div class='row'>
1948
-                        <div class='col-8'><strong class='mr-5'><?php _e( 'Total', 'invoicing' ); ?></strong></div>
1949
-                        <div class='col-4'><strong class='wpinv-items-total' data-currency='<?php echo wpinv_currency_symbol(); ?>' data-currency-position='<?php echo wpinv_currency_position(); ?>'><?php echo wpinv_price( wpinv_format_amount( $total ) ) ?></strong></div>
1948
+                        <div class='col-8'><strong class='mr-5'><?php _e('Total', 'invoicing'); ?></strong></div>
1949
+                        <div class='col-4'><strong class='wpinv-items-total' data-currency='<?php echo wpinv_currency_symbol(); ?>' data-currency-position='<?php echo wpinv_currency_position(); ?>'><?php echo wpinv_price(wpinv_format_amount($total)) ?></strong></div>
1950 1950
                     </div>
1951 1951
 
1952 1952
                 </div>
@@ -1954,22 +1954,22 @@  discard block
 block discarded – undo
1954 1954
             </div>
1955 1955
         <?php } ?>
1956 1956
 
1957
-        <?php if ( 'radio' == $field[ 'items_type' ] ) { ?>
1957
+        <?php if ('radio' == $field['items_type']) { ?>
1958 1958
             <div class="item_totals_type_radio">
1959 1959
 
1960 1960
                 <?php
1961
-                    foreach( $items as $index => $item ) {
1961
+                    foreach ($items as $index => $item) {
1962 1962
 
1963
-                        if ( ! empty( $item['required'] ) ) {
1963
+                        if (!empty($item['required'])) {
1964 1964
                             continue;
1965 1965
                         }
1966 1966
                 ?>
1967 1967
                     <div  class="form-check">
1968
-                        <input class='form-check-input wpinv-items-selector' <?php checked( ! isset( $selected_radio_item ) ); $selected_radio_item = 1; ?> type='radio' value='<?php echo $item['id']; ?>' id='<?php echo $id . $index; ?>' name='wpinv-payment-form-selected-item'>
1969
-                        <label class='form-check-label' for='<?php echo $id . $index; ?>'><?php echo sanitize_text_field( $item['title'] ); ?>&nbsp;<strong><?php echo wpinv_price( wpinv_format_amount( (float) sanitize_text_field(  $item['price'] ) ) ); ?></strong></label>
1968
+                        <input class='form-check-input wpinv-items-selector' <?php checked(!isset($selected_radio_item)); $selected_radio_item = 1; ?> type='radio' value='<?php echo $item['id']; ?>' id='<?php echo $id . $index; ?>' name='wpinv-payment-form-selected-item'>
1969
+                        <label class='form-check-label' for='<?php echo $id . $index; ?>'><?php echo sanitize_text_field($item['title']); ?>&nbsp;<strong><?php echo wpinv_price(wpinv_format_amount((float) sanitize_text_field($item['price']))); ?></strong></label>
1970 1970
                     </div>
1971
-                    <?php if ( ! empty( $item['description'] )) { ?>
1972
-                        <small class='form-text text-muted pl-4 pr-2 m-0'><?php echo wp_kses_post( $item['description'] ); ?></small>
1971
+                    <?php if (!empty($item['description'])) { ?>
1972
+                        <small class='form-text text-muted pl-4 pr-2 m-0'><?php echo wp_kses_post($item['description']); ?></small>
1973 1973
                     <?php } ?>
1974 1974
                 <?php } ?>
1975 1975
 
@@ -1981,32 +1981,32 @@  discard block
 block discarded – undo
1981 1981
                         $tax       = 0;
1982 1982
                         $sub_total = 0;
1983 1983
 
1984
-                        foreach ( $items as $item ) {
1984
+                        foreach ($items as $item) {
1985 1985
 
1986 1986
                             $class  = 'col-8';
1987 1987
                             $class2 = '';
1988 1988
 
1989
-                            if ( ! empty( $item['allow_quantities'] ) ) {
1989
+                            if (!empty($item['allow_quantities'])) {
1990 1990
                                 $class = 'col-6 pt-2';
1991 1991
                                 $class2 = 'pt-2';
1992 1992
                             }
1993 1993
 
1994
-                            if ( ! empty( $item['custom_price'] ) ) {
1994
+                            if (!empty($item['custom_price'])) {
1995 1995
                                 $class .= ' pt-2';
1996 1996
                             }
1997 1997
 
1998 1998
                             $class3 = 'd-none';
1999 1999
                             $name   = '';
2000
-                            if ( ! empty( $item['required'] ) || ! isset( $totals_selected_radio_item ) ) {
2000
+                            if (!empty($item['required']) || !isset($totals_selected_radio_item)) {
2001 2001
 
2002
-                                $amount = floatval( $item['price'] );
2002
+                                $amount = floatval($item['price']);
2003 2003
 
2004
-                                if ( wpinv_use_taxes() ) {
2004
+                                if (wpinv_use_taxes()) {
2005 2005
 
2006
-                                    $rate = wpinv_get_tax_rate( wpinv_get_default_country(), false, (int) $item['id'] );
2006
+                                    $rate = wpinv_get_tax_rate(wpinv_get_default_country(), false, (int) $item['id']);
2007 2007
 
2008
-                                    if ( wpinv_prices_include_tax() ) {
2009
-                                        $pre_tax  = ( $amount - $amount * $rate * 0.01 );
2008
+                                    if (wpinv_prices_include_tax()) {
2009
+                                        $pre_tax  = ($amount - $amount * $rate * 0.01);
2010 2010
                                         $item_tax = $amount - $pre_tax;
2011 2011
                                     } else {
2012 2012
                                         $pre_tax  = $amount;
@@ -2018,13 +2018,13 @@  discard block
 block discarded – undo
2018 2018
                                     $total     = $sub_total + $tax;
2019 2019
 
2020 2020
                                 } else {
2021
-                                    $total  = $total + $amount;
2021
+                                    $total = $total + $amount;
2022 2022
                                 }
2023 2023
 
2024 2024
                                 $class3 = '';
2025 2025
                                 $name   = "wpinv-items[{$item['id']}]";
2026 2026
 
2027
-                                if ( empty( $item['required'] ) ) {
2027
+                                if (empty($item['required'])) {
2028 2028
                                     $totals_selected_radio_item = 1;
2029 2029
                                 }
2030 2030
 
@@ -2036,9 +2036,9 @@  discard block
 block discarded – undo
2036 2036
 
2037 2037
                     <div  class="item_totals_item <?php echo $class3; ?>" data-id="<?php echo (int) $item['id']; ?>">
2038 2038
                         <div class='row pl-2 pr-2 pt-2'>
2039
-                            <div class='<?php echo $class; ?>'><?php echo esc_html( $item['title'] ) ?></div>
2039
+                            <div class='<?php echo $class; ?>'><?php echo esc_html($item['title']) ?></div>
2040 2040
 
2041
-                            <?php  if ( ! empty( $item['allow_quantities'] ) ) { ?>
2041
+                            <?php  if (!empty($item['allow_quantities'])) { ?>
2042 2042
 
2043 2043
                                 <div class='col-2'>
2044 2044
                                     <input name='wpinv-item-<?php echo (int) $item['id']; ?>-quantity' type='number' class='form-control wpinv-item-quantity-input pr-1' value='1' min='1' required>
@@ -2046,11 +2046,11 @@  discard block
 block discarded – undo
2046 2046
 
2047 2047
                             <?php } else { ?>
2048 2048
                                 <input type='hidden' class='wpinv-item-quantity-input' value='1'>
2049
-                            <?php } if ( empty( $item['custom_price'] ) ) { ?>
2049
+                            <?php } if (empty($item['custom_price'])) { ?>
2050 2050
 
2051 2051
                                 <div class='col-4 <?php echo $class2; ?>'>
2052
-                                    <?php echo wpinv_price( wpinv_format_amount( $item['price'] ) ) ?>
2053
-                                    <input name='<?php echo $name; ?>' type='hidden' class='wpinv-item-price-input' value='<?php echo floatval( $item['price'] ); ?>'>
2052
+                                    <?php echo wpinv_price(wpinv_format_amount($item['price'])) ?>
2053
+                                    <input name='<?php echo $name; ?>' type='hidden' class='wpinv-item-price-input' value='<?php echo floatval($item['price']); ?>'>
2054 2054
                                 </div>
2055 2055
 
2056 2056
                             <?php } else {?>
@@ -2058,15 +2058,15 @@  discard block
 block discarded – undo
2058 2058
                                 <div class='col-4'>
2059 2059
                                     <div class='input-group'>
2060 2060
 
2061
-                                        <?php if ( 'left' == wpinv_currency_position() ) { ?>
2061
+                                        <?php if ('left' == wpinv_currency_position()) { ?>
2062 2062
                                             <div class='input-group-prepend'>
2063 2063
                                                 <span class='input-group-text'><?php echo wpinv_currency_symbol(); ?></span>
2064 2064
                                             </div>
2065 2065
                                         <?php } ?>
2066 2066
 
2067
-                                        <input type='number' name='<?php echo $name; ?>' class='form-control wpinv-item-price-input' placeholder='<?php echo floatval( $item['price'] ); ?>' value='<?php echo floatval( $item['price'] ); ?>' min='<?php echo intval( $item['minimum_price'] ); ?>'>
2067
+                                        <input type='number' name='<?php echo $name; ?>' class='form-control wpinv-item-price-input' placeholder='<?php echo floatval($item['price']); ?>' value='<?php echo floatval($item['price']); ?>' min='<?php echo intval($item['minimum_price']); ?>'>
2068 2068
                                     
2069
-                                        <?php if ( 'left' != wpinv_currency_position() ) { ?>
2069
+                                        <?php if ('left' != wpinv_currency_position()) { ?>
2070 2070
                                             <div class='input-group-append'>
2071 2071
                                                 <span class='input-group-text'><?php echo wpinv_currency_symbol(); ?></span>
2072 2072
                                             </div>
@@ -2077,27 +2077,27 @@  discard block
 block discarded – undo
2077 2077
                             <?php } ?>
2078 2078
 
2079 2079
                         </div>
2080
-                        <?php if ( ! empty( $item['description'] )) { ?>
2081
-                            <small class='form-text text-muted pl-2 pr-2 m-0'><?php echo wp_kses_post( $item['description'] ); ?></small>
2080
+                        <?php if (!empty($item['description'])) { ?>
2081
+                            <small class='form-text text-muted pl-2 pr-2 m-0'><?php echo wp_kses_post($item['description']); ?></small>
2082 2082
                         <?php } ?>
2083 2083
                     </div>
2084 2084
                 <?php } ?>
2085 2085
 
2086 2086
                 <div class='mt-4 border-top item_totals_total p-2'>
2087
-                    <?php if ( wpinv_use_taxes() ) { ?>
2087
+                    <?php if (wpinv_use_taxes()) { ?>
2088 2088
                         <div class='row'>
2089
-                            <div class='col-8'><strong class='mr-5'><?php _e( 'Sub Total', 'invoicing' ); ?></strong></div>
2090
-                            <div class='col-4'><strong class='wpinv-items-sub-total'><?php echo wpinv_price( wpinv_format_amount( $sub_total ) ) ?></strong></div>
2089
+                            <div class='col-8'><strong class='mr-5'><?php _e('Sub Total', 'invoicing'); ?></strong></div>
2090
+                            <div class='col-4'><strong class='wpinv-items-sub-total'><?php echo wpinv_price(wpinv_format_amount($sub_total)) ?></strong></div>
2091 2091
                         </div>
2092 2092
                         <div class='row'>
2093
-                            <div class='col-8'><strong class='mr-5'><?php _e( 'Tax', 'invoicing' ); ?></strong></div>
2094
-                            <div class='col-4'><strong class='wpinv-items-tax' ><?php echo wpinv_price( wpinv_format_amount( $tax ) ) ?></strong></div>
2093
+                            <div class='col-8'><strong class='mr-5'><?php _e('Tax', 'invoicing'); ?></strong></div>
2094
+                            <div class='col-4'><strong class='wpinv-items-tax' ><?php echo wpinv_price(wpinv_format_amount($tax)) ?></strong></div>
2095 2095
                         </div>
2096 2096
                     <?php } ?>
2097 2097
 
2098 2098
                     <div class='row'>
2099
-                        <div class='col-8'><strong class='mr-5'><?php _e( 'Total', 'invoicing' ); ?></strong></div>
2100
-                        <div class='col-4'><strong class='wpinv-items-total' data-currency='<?php echo wpinv_currency_symbol(); ?>' data-currency-position='<?php echo wpinv_currency_position(); ?>'><?php echo wpinv_price( wpinv_format_amount( $total ) ) ?></strong></div>
2099
+                        <div class='col-8'><strong class='mr-5'><?php _e('Total', 'invoicing'); ?></strong></div>
2100
+                        <div class='col-4'><strong class='wpinv-items-total' data-currency='<?php echo wpinv_currency_symbol(); ?>' data-currency-position='<?php echo wpinv_currency_position(); ?>'><?php echo wpinv_price(wpinv_format_amount($total)) ?></strong></div>
2101 2101
                     </div>
2102 2102
                 </div>
2103 2103
 
@@ -2105,22 +2105,22 @@  discard block
 block discarded – undo
2105 2105
             </div>
2106 2106
         <?php } ?>
2107 2107
 
2108
-        <?php if ( 'checkbox' == $field[ 'items_type' ] ) { ?>
2108
+        <?php if ('checkbox' == $field['items_type']) { ?>
2109 2109
 
2110 2110
             <div class="item_totals_type_checkbox">
2111 2111
 
2112 2112
                 <?php
2113
-                    foreach ( $items as $index => $item ) {
2113
+                    foreach ($items as $index => $item) {
2114 2114
 
2115
-                        if ( ! empty( $item['required'] ) ) {
2115
+                        if (!empty($item['required'])) {
2116 2116
                             continue;
2117 2117
                         }
2118 2118
 
2119
-                        $title = sanitize_text_field(  $item['title'] );
2120
-                        $price = wpinv_price( wpinv_format_amount( (float) sanitize_text_field(  $item['price'] ) ) );
2121
-                        $item_id    = esc_attr( $id . "_$index" );
2122
-                        $value = esc_attr( $item['id'] );
2123
-                        $checked = checked( ! isset( $selected_checkbox_item ), true, false );
2119
+                        $title = sanitize_text_field($item['title']);
2120
+                        $price = wpinv_price(wpinv_format_amount((float) sanitize_text_field($item['price'])));
2121
+                        $item_id = esc_attr($id . "_$index");
2122
+                        $value = esc_attr($item['id']);
2123
+                        $checked = checked(!isset($selected_checkbox_item), true, false);
2124 2124
                         $selected_checkbox_item = 1;
2125 2125
 
2126 2126
                         echo "
@@ -2129,7 +2129,7 @@  discard block
 block discarded – undo
2129 2129
                                 <label for='$item_id' class='custom-control-label'>$title &nbsp; ($price)</label>
2130 2130
                             </div>";
2131 2131
 
2132
-                        if ( ! empty( $item['description'] ) ) {
2132
+                        if (!empty($item['description'])) {
2133 2133
                             echo "<small class='form-text text-muted'>{$item['description']}</small>";
2134 2134
                         }
2135 2135
                     }
@@ -2143,31 +2143,31 @@  discard block
 block discarded – undo
2143 2143
                         $tax       = 0;
2144 2144
                         $sub_total = 0;
2145 2145
 
2146
-                        foreach ( $items as $item ) {
2146
+                        foreach ($items as $item) {
2147 2147
 
2148 2148
                             $class  = 'col-8';
2149 2149
                             $class2 = '';
2150 2150
 
2151
-                            if ( ! empty( $item['allow_quantities'] ) ) {
2151
+                            if (!empty($item['allow_quantities'])) {
2152 2152
                                 $class = 'col-6 pt-2';
2153 2153
                                 $class2 = 'pt-2';
2154 2154
                             }
2155 2155
 
2156
-                            if ( ! empty( $item['custom_price'] ) ) {
2156
+                            if (!empty($item['custom_price'])) {
2157 2157
                                 $class .= ' pt-2';
2158 2158
                             }
2159 2159
 
2160 2160
                             $class3 = 'd-none';
2161
-                            $name  = '';
2162
-                            if ( ! empty( $item['required'] ) || ! isset( $totals_selected_checkbox_item ) ) {
2161
+                            $name = '';
2162
+                            if (!empty($item['required']) || !isset($totals_selected_checkbox_item)) {
2163 2163
 
2164
-                                $amount = floatval( $item['price'] );
2165
-                                if ( wpinv_use_taxes() ) {
2164
+                                $amount = floatval($item['price']);
2165
+                                if (wpinv_use_taxes()) {
2166 2166
 
2167
-                                    $rate = wpinv_get_tax_rate( wpinv_get_default_country(), false, (int) $item['id'] );
2167
+                                    $rate = wpinv_get_tax_rate(wpinv_get_default_country(), false, (int) $item['id']);
2168 2168
 
2169
-                                    if ( wpinv_prices_include_tax() ) {
2170
-                                        $pre_tax  = ( $amount - $amount * $rate * 0.01 );
2169
+                                    if (wpinv_prices_include_tax()) {
2170
+                                        $pre_tax  = ($amount - $amount * $rate * 0.01);
2171 2171
                                         $item_tax = $amount - $pre_tax;
2172 2172
                                     } else {
2173 2173
                                         $pre_tax  = $amount;
@@ -2179,13 +2179,13 @@  discard block
 block discarded – undo
2179 2179
                                     $total     = $sub_total + $tax;
2180 2180
 
2181 2181
                                 } else {
2182
-                                    $total  = $total + $amount;
2182
+                                    $total = $total + $amount;
2183 2183
                                 }
2184 2184
 
2185 2185
                                 $class3 = '';
2186
-                                $name  = "wpinv-items[{$item['id']}]";
2186
+                                $name = "wpinv-items[{$item['id']}]";
2187 2187
 
2188
-                                if ( empty( $item['required'] ) ) {
2188
+                                if (empty($item['required'])) {
2189 2189
                                     $totals_selected_checkbox_item = 1;
2190 2190
                                 }
2191 2191
 
@@ -2197,9 +2197,9 @@  discard block
 block discarded – undo
2197 2197
 
2198 2198
                     <div  class="item_totals_item <?php echo $class3; ?>" data-id="<?php echo (int) $item['id']; ?>">
2199 2199
                         <div class='row pl-2 pr-2 pt-2'>
2200
-                            <div class='<?php echo $class; ?>'><?php echo esc_html( $item['title'] ) ?></div>
2200
+                            <div class='<?php echo $class; ?>'><?php echo esc_html($item['title']) ?></div>
2201 2201
 
2202
-                            <?php  if ( ! empty( $item['allow_quantities'] ) ) { ?>
2202
+                            <?php  if (!empty($item['allow_quantities'])) { ?>
2203 2203
 
2204 2204
                                 <div class='col-2'>
2205 2205
                                     <input name='wpinv-item-<?php echo (int) $item['id']; ?>-quantity' type='number' class='form-control wpinv-item-quantity-input pr-1' value='1' min='1' required>
@@ -2207,11 +2207,11 @@  discard block
 block discarded – undo
2207 2207
 
2208 2208
                             <?php } else { ?>
2209 2209
                                 <input type='hidden' class='wpinv-item-quantity-input' value='1'>
2210
-                            <?php } if ( empty( $item['custom_price'] ) ) { ?>
2210
+                            <?php } if (empty($item['custom_price'])) { ?>
2211 2211
 
2212 2212
                                 <div class='col-4 <?php echo $class2; ?>'>
2213
-                                    <?php echo wpinv_price( wpinv_format_amount( $item['price'] ) ) ?>
2214
-                                    <input name='<?php echo $name; ?>' type='hidden' class='wpinv-item-price-input' value='<?php echo floatval( $item['price'] ); ?>'>
2213
+                                    <?php echo wpinv_price(wpinv_format_amount($item['price'])) ?>
2214
+                                    <input name='<?php echo $name; ?>' type='hidden' class='wpinv-item-price-input' value='<?php echo floatval($item['price']); ?>'>
2215 2215
                                 </div>
2216 2216
 
2217 2217
                             <?php } else {?>
@@ -2219,15 +2219,15 @@  discard block
 block discarded – undo
2219 2219
                                 <div class='col-4'>
2220 2220
                                     <div class='input-group'>
2221 2221
 
2222
-                                        <?php if ( 'left' == wpinv_currency_position() ) { ?>
2222
+                                        <?php if ('left' == wpinv_currency_position()) { ?>
2223 2223
                                             <div class='input-group-prepend'>
2224 2224
                                                 <span class='input-group-text'><?php echo wpinv_currency_symbol(); ?></span>
2225 2225
                                             </div>
2226 2226
                                         <?php } ?>
2227 2227
 
2228
-                                        <input type='number' name='<?php echo $name; ?>' class='form-control wpinv-item-price-input' placeholder='<?php echo floatval( $item['price'] ); ?>' value='<?php echo floatval( $item['price'] ); ?>' min='<?php echo intval( $item['minimum_price'] ); ?>'>
2228
+                                        <input type='number' name='<?php echo $name; ?>' class='form-control wpinv-item-price-input' placeholder='<?php echo floatval($item['price']); ?>' value='<?php echo floatval($item['price']); ?>' min='<?php echo intval($item['minimum_price']); ?>'>
2229 2229
                                     
2230
-                                        <?php if ( 'left' != wpinv_currency_position() ) { ?>
2230
+                                        <?php if ('left' != wpinv_currency_position()) { ?>
2231 2231
                                             <div class='input-group-append'>
2232 2232
                                                 <span class='input-group-text'><?php echo wpinv_currency_symbol(); ?></span>
2233 2233
                                             </div>
@@ -2238,35 +2238,35 @@  discard block
 block discarded – undo
2238 2238
                             <?php } ?>
2239 2239
 
2240 2240
                         </div>
2241
-                        <?php if ( ! empty( $item['description'] )) { ?>
2242
-                            <small class='form-text text-muted pl-2 pr-2 m-0'><?php echo wp_kses_post( $item['description'] ); ?></small>
2241
+                        <?php if (!empty($item['description'])) { ?>
2242
+                            <small class='form-text text-muted pl-2 pr-2 m-0'><?php echo wp_kses_post($item['description']); ?></small>
2243 2243
                         <?php } ?>
2244 2244
                     </div>
2245 2245
                 <?php } ?>
2246 2246
 
2247 2247
                 <div class='mt-4 border-top item_totals_total p-2'>
2248 2248
 
2249
-                    <?php if ( wpinv_use_taxes() ) { ?>
2249
+                    <?php if (wpinv_use_taxes()) { ?>
2250 2250
                         <div class='row'>
2251
-                            <div class='col-8'><strong class='mr-5'><?php _e( 'Sub Total', 'invoicing' ); ?></strong></div>
2252
-                            <div class='col-4'><strong class='wpinv-items-sub-total'><?php echo wpinv_price( wpinv_format_amount( $sub_total ) ) ?></strong></div>
2251
+                            <div class='col-8'><strong class='mr-5'><?php _e('Sub Total', 'invoicing'); ?></strong></div>
2252
+                            <div class='col-4'><strong class='wpinv-items-sub-total'><?php echo wpinv_price(wpinv_format_amount($sub_total)) ?></strong></div>
2253 2253
                         </div>
2254 2254
                         <div class='row'>
2255
-                            <div class='col-8'><strong class='mr-5'><?php _e( 'Tax', 'invoicing' ); ?></strong></div>
2256
-                            <div class='col-4'><strong class='wpinv-items-tax' ><?php echo wpinv_price( wpinv_format_amount( $tax ) ) ?></strong></div>
2255
+                            <div class='col-8'><strong class='mr-5'><?php _e('Tax', 'invoicing'); ?></strong></div>
2256
+                            <div class='col-4'><strong class='wpinv-items-tax' ><?php echo wpinv_price(wpinv_format_amount($tax)) ?></strong></div>
2257 2257
                         </div>
2258 2258
                     <?php } ?>
2259 2259
 
2260 2260
                     <div class='row'>
2261
-                        <div class='col-8'><strong class='mr-5'><?php _e( 'Total', 'invoicing' ); ?></strong></div>
2262
-                        <div class='col-4'><strong class='wpinv-items-total' data-currency='<?php echo wpinv_currency_symbol(); ?>' data-currency-position='<?php echo wpinv_currency_position(); ?>'><?php echo wpinv_price( wpinv_format_amount( $total ) ) ?></strong></div>
2261
+                        <div class='col-8'><strong class='mr-5'><?php _e('Total', 'invoicing'); ?></strong></div>
2262
+                        <div class='col-4'><strong class='wpinv-items-total' data-currency='<?php echo wpinv_currency_symbol(); ?>' data-currency-position='<?php echo wpinv_currency_position(); ?>'><?php echo wpinv_price(wpinv_format_amount($total)) ?></strong></div>
2263 2263
                     </div>
2264 2264
                 </div>
2265 2265
             </div>
2266 2266
             </div>
2267 2267
         <?php } ?>
2268 2268
 
2269
-        <?php if ( 'select' == $field[ 'items_type' ] ) { ?>
2269
+        <?php if ('select' == $field['items_type']) { ?>
2270 2270
 
2271 2271
             <div class="item_totals_type_select">
2272 2272
 
@@ -2274,17 +2274,17 @@  discard block
 block discarded – undo
2274 2274
 
2275 2275
                     $options  = array();
2276 2276
                     $selected = '';
2277
-                    foreach ( $items as $index => $item ) {
2277
+                    foreach ($items as $index => $item) {
2278 2278
 
2279
-                        if ( ! empty( $item['required'] ) ) {
2279
+                        if (!empty($item['required'])) {
2280 2280
                             continue;
2281 2281
                         }
2282 2282
 
2283
-                        $title = sanitize_text_field(  $item['title'] );
2284
-                        $price = wpinv_price( wpinv_format_amount( (float) sanitize_text_field(  $item['price'] ) ) );
2285
-                        $options[ $item['id'] ] = "$title &nbsp; ($price)";
2283
+                        $title = sanitize_text_field($item['title']);
2284
+                        $price = wpinv_price(wpinv_format_amount((float) sanitize_text_field($item['price'])));
2285
+                        $options[$item['id']] = "$title &nbsp; ($price)";
2286 2286
 
2287
-                        if ( ! isset( $selected_item ) ) {
2287
+                        if (!isset($selected_item)) {
2288 2288
                             $selected = $item['id'];
2289 2289
                             $selected_item = 1;
2290 2290
                         }
@@ -2295,7 +2295,7 @@  discard block
 block discarded – undo
2295 2295
                         array(
2296 2296
                                 'name'        => 'payment-form-items',
2297 2297
                                 'id'          => $id,
2298
-                                'placeholder' => __( 'Select an item', 'invoicing' ),
2298
+                                'placeholder' => __('Select an item', 'invoicing'),
2299 2299
                                 'no_wrap'     => true,
2300 2300
                                 'options'     => $options,
2301 2301
                                 'class'       => 'wpi_select2 wpinv-items-select-selector',
@@ -2312,31 +2312,31 @@  discard block
 block discarded – undo
2312 2312
                         $tax       = 0;
2313 2313
                         $sub_total = 0;
2314 2314
 
2315
-                        foreach ( $items as $item ) {
2315
+                        foreach ($items as $item) {
2316 2316
 
2317 2317
                             $class  = 'col-8';
2318 2318
                             $class2 = '';
2319 2319
 
2320
-                            if ( ! empty( $item['allow_quantities'] ) ) {
2320
+                            if (!empty($item['allow_quantities'])) {
2321 2321
                                 $class = 'col-6 pt-2';
2322 2322
                                 $class2 = 'pt-2';
2323 2323
                             }
2324 2324
 
2325
-                            if ( ! empty( $item['custom_price'] ) ) {
2325
+                            if (!empty($item['custom_price'])) {
2326 2326
                                 $class .= ' pt-2';
2327 2327
                             }
2328 2328
 
2329 2329
                             $class3 = 'd-none';
2330
-                            $name  = '';
2331
-                            if ( ! empty( $item['required'] ) || ! isset( $totals_selected_select_item ) ) {
2330
+                            $name = '';
2331
+                            if (!empty($item['required']) || !isset($totals_selected_select_item)) {
2332 2332
 
2333
-                                $amount = floatval( $item['price'] );
2334
-                                if ( wpinv_use_taxes() ) {
2333
+                                $amount = floatval($item['price']);
2334
+                                if (wpinv_use_taxes()) {
2335 2335
 
2336
-                                    $rate = wpinv_get_tax_rate( wpinv_get_default_country(), false, (int) $item['id'] );
2336
+                                    $rate = wpinv_get_tax_rate(wpinv_get_default_country(), false, (int) $item['id']);
2337 2337
 
2338
-                                    if ( wpinv_prices_include_tax() ) {
2339
-                                        $pre_tax  = ( $amount - $amount * $rate * 0.01 );
2338
+                                    if (wpinv_prices_include_tax()) {
2339
+                                        $pre_tax  = ($amount - $amount * $rate * 0.01);
2340 2340
                                         $item_tax = $amount - $pre_tax;
2341 2341
                                     } else {
2342 2342
                                         $pre_tax  = $amount;
@@ -2348,13 +2348,13 @@  discard block
 block discarded – undo
2348 2348
                                     $total     = $sub_total + $tax;
2349 2349
 
2350 2350
                                 } else {
2351
-                                    $total  = $total + $amount;
2351
+                                    $total = $total + $amount;
2352 2352
                                 }
2353 2353
 
2354 2354
                                 $class3 = '';
2355
-                                $name  = "wpinv-items[{$item['id']}]";
2355
+                                $name = "wpinv-items[{$item['id']}]";
2356 2356
 
2357
-                                if ( empty( $item['required'] ) ) {
2357
+                                if (empty($item['required'])) {
2358 2358
                                     $totals_selected_select_item = 1;
2359 2359
                                 }
2360 2360
 
@@ -2366,9 +2366,9 @@  discard block
 block discarded – undo
2366 2366
 
2367 2367
                     <div  class="item_totals_item <?php echo $class3; ?>" data-id="<?php echo (int) $item['id']; ?>">
2368 2368
                         <div class='row pl-2 pr-2 pt-2'>
2369
-                            <div class='<?php echo $class; ?>'><?php echo esc_html( $item['title'] ) ?></div>
2369
+                            <div class='<?php echo $class; ?>'><?php echo esc_html($item['title']) ?></div>
2370 2370
 
2371
-                            <?php  if ( ! empty( $item['allow_quantities'] ) ) { ?>
2371
+                            <?php  if (!empty($item['allow_quantities'])) { ?>
2372 2372
 
2373 2373
                                 <div class='col-2'>
2374 2374
                                     <input name='wpinv-item-<?php echo (int) $item['id']; ?>-quantity' type='number' class='form-control wpinv-item-quantity-input pr-1' value='1' min='1' required>
@@ -2376,11 +2376,11 @@  discard block
 block discarded – undo
2376 2376
 
2377 2377
                             <?php } else { ?>
2378 2378
                                 <input type='hidden' class='wpinv-item-quantity-input' value='1'>
2379
-                            <?php } if ( empty( $item['custom_price'] ) ) { ?>
2379
+                            <?php } if (empty($item['custom_price'])) { ?>
2380 2380
 
2381 2381
                                 <div class='col-4 <?php echo $class2; ?>'>
2382
-                                    <?php echo wpinv_price( wpinv_format_amount( $item['price'] ) ) ?>
2383
-                                    <input name='<?php echo $name; ?>' type='hidden' class='wpinv-item-price-input' value='<?php echo floatval( $item['price'] ); ?>'>
2382
+                                    <?php echo wpinv_price(wpinv_format_amount($item['price'])) ?>
2383
+                                    <input name='<?php echo $name; ?>' type='hidden' class='wpinv-item-price-input' value='<?php echo floatval($item['price']); ?>'>
2384 2384
                                 </div>
2385 2385
 
2386 2386
                             <?php } else {?>
@@ -2388,15 +2388,15 @@  discard block
 block discarded – undo
2388 2388
                                 <div class='col-4'>
2389 2389
                                     <div class='input-group'>
2390 2390
 
2391
-                                        <?php if ( 'left' == wpinv_currency_position() ) { ?>
2391
+                                        <?php if ('left' == wpinv_currency_position()) { ?>
2392 2392
                                             <div class='input-group-prepend'>
2393 2393
                                                 <span class='input-group-text'><?php echo wpinv_currency_symbol(); ?></span>
2394 2394
                                             </div>
2395 2395
                                         <?php } ?>
2396 2396
 
2397
-                                        <input type='number' name='<?php echo $name; ?>' class='form-control wpinv-item-price-input' placeholder='<?php echo floatval( $item['price'] ); ?>' value='<?php echo floatval( $item['price'] ); ?>' min='<?php echo intval( $item['minimum_price'] ); ?>'>
2397
+                                        <input type='number' name='<?php echo $name; ?>' class='form-control wpinv-item-price-input' placeholder='<?php echo floatval($item['price']); ?>' value='<?php echo floatval($item['price']); ?>' min='<?php echo intval($item['minimum_price']); ?>'>
2398 2398
                                     
2399
-                                        <?php if ( 'left' != wpinv_currency_position() ) { ?>
2399
+                                        <?php if ('left' != wpinv_currency_position()) { ?>
2400 2400
                                             <div class='input-group-append'>
2401 2401
                                                 <span class='input-group-text'><?php echo wpinv_currency_symbol(); ?></span>
2402 2402
                                             </div>
@@ -2407,34 +2407,34 @@  discard block
 block discarded – undo
2407 2407
                             <?php } ?>
2408 2408
 
2409 2409
                         </div>
2410
-                        <?php if ( ! empty( $item['description'] )) { ?>
2411
-                            <small class='form-text text-muted pl-2 pr-2 m-0'><?php echo wp_kses_post( $item['description'] ); ?></small>
2410
+                        <?php if (!empty($item['description'])) { ?>
2411
+                            <small class='form-text text-muted pl-2 pr-2 m-0'><?php echo wp_kses_post($item['description']); ?></small>
2412 2412
                         <?php } ?>
2413 2413
                     </div>
2414 2414
                 <?php } ?>
2415 2415
 
2416 2416
                 <div class='mt-4 border-top item_totals_total p-2'>
2417 2417
 
2418
-                    <?php if ( wpinv_use_taxes() ) { ?>
2418
+                    <?php if (wpinv_use_taxes()) { ?>
2419 2419
                         <div class='row'>
2420
-                            <div class='col-8'><strong class='mr-5'><?php _e( 'Sub Total', 'invoicing' ); ?></strong></div>
2421
-                            <div class='col-4'><strong class='wpinv-items-sub-total'><?php echo wpinv_price( wpinv_format_amount( $sub_total ) ) ?></strong></div>
2420
+                            <div class='col-8'><strong class='mr-5'><?php _e('Sub Total', 'invoicing'); ?></strong></div>
2421
+                            <div class='col-4'><strong class='wpinv-items-sub-total'><?php echo wpinv_price(wpinv_format_amount($sub_total)) ?></strong></div>
2422 2422
                         </div>
2423 2423
                         <div class='row'>
2424
-                            <div class='col-8'><strong class='mr-5'><?php _e( 'Tax', 'invoicing' ); ?></strong></div>
2425
-                            <div class='col-4'><strong class='wpinv-items-tax' ><?php echo wpinv_price( wpinv_format_amount( $tax ) ) ?></strong></div>
2424
+                            <div class='col-8'><strong class='mr-5'><?php _e('Tax', 'invoicing'); ?></strong></div>
2425
+                            <div class='col-4'><strong class='wpinv-items-tax' ><?php echo wpinv_price(wpinv_format_amount($tax)) ?></strong></div>
2426 2426
                         </div>
2427 2427
                     <?php } ?>
2428 2428
                     <div class='row'>
2429
-                        <div class='col-8'><strong class='mr-5'><?php _e( 'Total', 'invoicing' ); ?></strong></div>
2430
-                        <div class='col-4'><strong class='wpinv-items-total' data-currency='<?php echo wpinv_currency_symbol(); ?>' data-currency-position='<?php echo wpinv_currency_position(); ?>'><?php echo wpinv_price( wpinv_format_amount( $total ) ) ?></strong></div>
2429
+                        <div class='col-8'><strong class='mr-5'><?php _e('Total', 'invoicing'); ?></strong></div>
2430
+                        <div class='col-4'><strong class='wpinv-items-total' data-currency='<?php echo wpinv_currency_symbol(); ?>' data-currency-position='<?php echo wpinv_currency_position(); ?>'><?php echo wpinv_price(wpinv_format_amount($total)) ?></strong></div>
2431 2431
                     </div>
2432 2432
                 </div>
2433 2433
 
2434 2434
             </div>
2435 2435
         <?php } ?>
2436 2436
 
2437
-        <?php if ( 'multi_select' == $field[ 'items_type' ] ) { ?>
2437
+        <?php if ('multi_select' == $field['items_type']) { ?>
2438 2438
 
2439 2439
             <div class="item_totals_type_multi_select">
2440 2440
 
@@ -2443,18 +2443,18 @@  discard block
 block discarded – undo
2443 2443
                     $options  = array();
2444 2444
                     $selected = array();
2445 2445
 
2446
-                    foreach ( $items as $index => $item ) {
2446
+                    foreach ($items as $index => $item) {
2447 2447
 
2448
-                        if ( ! empty( $item['required'] ) ) {
2448
+                        if (!empty($item['required'])) {
2449 2449
                             continue;
2450 2450
                         }
2451 2451
 
2452
-                        $title = sanitize_text_field(  $item['title'] );
2453
-                        $price = wpinv_price( wpinv_format_amount( (float) sanitize_text_field(  $item['price'] ) ) );
2454
-                        $options[ $item['id'] ] = "$title &nbsp; ($price)";
2452
+                        $title = sanitize_text_field($item['title']);
2453
+                        $price = wpinv_price(wpinv_format_amount((float) sanitize_text_field($item['price'])));
2454
+                        $options[$item['id']] = "$title &nbsp; ($price)";
2455 2455
 
2456
-                        if ( ! isset( $selected_item ) ) {
2457
-                            $selected = array( $item['id'] );
2456
+                        if (!isset($selected_item)) {
2457
+                            $selected = array($item['id']);
2458 2458
                             $selected_item = 1;
2459 2459
                         }
2460 2460
 
@@ -2481,31 +2481,31 @@  discard block
 block discarded – undo
2481 2481
                         $tax       = 0;
2482 2482
                         $sub_total = 0;
2483 2483
 
2484
-                        foreach ( $items as $item ) {
2484
+                        foreach ($items as $item) {
2485 2485
 
2486 2486
                             $class  = 'col-8';
2487 2487
                             $class2 = '';
2488 2488
 
2489
-                            if ( ! empty( $item['allow_quantities'] ) ) {
2489
+                            if (!empty($item['allow_quantities'])) {
2490 2490
                                 $class = 'col-6 pt-2';
2491 2491
                                 $class2 = 'pt-2';
2492 2492
                             }
2493 2493
 
2494
-                            if ( ! empty( $item['custom_price'] ) ) {
2494
+                            if (!empty($item['custom_price'])) {
2495 2495
                                 $class .= ' pt-2';
2496 2496
                             }
2497 2497
 
2498 2498
                             $class3 = 'd-none';
2499
-                            $name  = '';
2500
-                            if ( ! empty( $item['required'] ) || ! isset( $totals_selected_select_item ) ) {
2499
+                            $name = '';
2500
+                            if (!empty($item['required']) || !isset($totals_selected_select_item)) {
2501 2501
 
2502
-                                $amount = floatval( $item['price'] );
2503
-                                if ( wpinv_use_taxes() ) {
2502
+                                $amount = floatval($item['price']);
2503
+                                if (wpinv_use_taxes()) {
2504 2504
 
2505
-                                    $rate = wpinv_get_tax_rate( wpinv_get_default_country(), false, (int) $item['id'] );
2505
+                                    $rate = wpinv_get_tax_rate(wpinv_get_default_country(), false, (int) $item['id']);
2506 2506
 
2507
-                                    if ( wpinv_prices_include_tax() ) {
2508
-                                        $pre_tax  = ( $amount - $amount * $rate * 0.01 );
2507
+                                    if (wpinv_prices_include_tax()) {
2508
+                                        $pre_tax  = ($amount - $amount * $rate * 0.01);
2509 2509
                                         $item_tax = $amount - $pre_tax;
2510 2510
                                     } else {
2511 2511
                                         $pre_tax  = $amount;
@@ -2517,13 +2517,13 @@  discard block
 block discarded – undo
2517 2517
                                     $total     = $sub_total + $tax;
2518 2518
 
2519 2519
                                 } else {
2520
-                                    $total  = $total + $amount;
2520
+                                    $total = $total + $amount;
2521 2521
                                 }
2522 2522
 
2523 2523
                                 $class3 = '';
2524
-                                $name  = "wpinv-items[{$item['id']}]";
2524
+                                $name = "wpinv-items[{$item['id']}]";
2525 2525
 
2526
-                                if ( empty( $item['required'] ) ) {
2526
+                                if (empty($item['required'])) {
2527 2527
                                     $totals_selected_select_item = 1;
2528 2528
                                 }
2529 2529
 
@@ -2535,9 +2535,9 @@  discard block
 block discarded – undo
2535 2535
 
2536 2536
                     <div  class="item_totals_item <?php echo $class3; ?>" data-id="<?php echo (int) $item['id']; ?>">
2537 2537
                         <div class='row pl-2 pr-2 pt-2'>
2538
-                            <div class='<?php echo $class; ?>'><?php echo esc_html( $item['title'] ) ?></div>
2538
+                            <div class='<?php echo $class; ?>'><?php echo esc_html($item['title']) ?></div>
2539 2539
 
2540
-                            <?php  if ( ! empty( $item['allow_quantities'] ) ) { ?>
2540
+                            <?php  if (!empty($item['allow_quantities'])) { ?>
2541 2541
 
2542 2542
                                 <div class='col-2'>
2543 2543
                                     <input name='wpinv-item-<?php echo (int) $item['id']; ?>-quantity' type='number' class='form-control wpinv-item-quantity-input pr-1' value='1' min='1' required>
@@ -2545,11 +2545,11 @@  discard block
 block discarded – undo
2545 2545
 
2546 2546
                             <?php } else { ?>
2547 2547
                                 <input type='hidden' class='wpinv-item-quantity-input' value='1'>
2548
-                            <?php } if ( empty( $item['custom_price'] ) ) { ?>
2548
+                            <?php } if (empty($item['custom_price'])) { ?>
2549 2549
 
2550 2550
                                 <div class='col-4 <?php echo $class2; ?>'>
2551
-                                    <?php echo wpinv_price( wpinv_format_amount( $item['price'] ) ) ?>
2552
-                                    <input name='<?php echo $name; ?>' type='hidden' class='wpinv-item-price-input' value='<?php echo floatval( $item['price'] ); ?>'>
2551
+                                    <?php echo wpinv_price(wpinv_format_amount($item['price'])) ?>
2552
+                                    <input name='<?php echo $name; ?>' type='hidden' class='wpinv-item-price-input' value='<?php echo floatval($item['price']); ?>'>
2553 2553
                                 </div>
2554 2554
 
2555 2555
                             <?php } else {?>
@@ -2557,15 +2557,15 @@  discard block
 block discarded – undo
2557 2557
                                 <div class='col-4'>
2558 2558
                                     <div class='input-group'>
2559 2559
 
2560
-                                        <?php if ( 'left' == wpinv_currency_position() ) { ?>
2560
+                                        <?php if ('left' == wpinv_currency_position()) { ?>
2561 2561
                                             <div class='input-group-prepend'>
2562 2562
                                                 <span class='input-group-text'><?php echo wpinv_currency_symbol(); ?></span>
2563 2563
                                             </div>
2564 2564
                                         <?php } ?>
2565 2565
 
2566
-                                        <input type='number' name='<?php echo $name; ?>' class='form-control wpinv-item-price-input' placeholder='<?php echo floatval( $item['price'] ); ?>' value='<?php echo floatval( $item['price'] ); ?>' min='<?php echo intval( $item['minimum_price'] ); ?>'>
2566
+                                        <input type='number' name='<?php echo $name; ?>' class='form-control wpinv-item-price-input' placeholder='<?php echo floatval($item['price']); ?>' value='<?php echo floatval($item['price']); ?>' min='<?php echo intval($item['minimum_price']); ?>'>
2567 2567
                                     
2568
-                                        <?php if ( 'left' != wpinv_currency_position() ) { ?>
2568
+                                        <?php if ('left' != wpinv_currency_position()) { ?>
2569 2569
                                             <div class='input-group-append'>
2570 2570
                                                 <span class='input-group-text'><?php echo wpinv_currency_symbol(); ?></span>
2571 2571
                                             </div>
@@ -2576,35 +2576,35 @@  discard block
 block discarded – undo
2576 2576
                             <?php } ?>
2577 2577
 
2578 2578
                         </div>
2579
-                        <?php if ( ! empty( $item['description'] )) { ?>
2580
-                            <small class='form-text text-muted pl-2 pr-2 m-0'><?php echo wp_kses_post( $item['description'] ); ?></small>
2579
+                        <?php if (!empty($item['description'])) { ?>
2580
+                            <small class='form-text text-muted pl-2 pr-2 m-0'><?php echo wp_kses_post($item['description']); ?></small>
2581 2581
                         <?php } ?>
2582 2582
                     </div>
2583 2583
                 <?php } ?>
2584 2584
 
2585 2585
                 <div class='mt-4 border-top item_totals_total p-2'>
2586 2586
 
2587
-                    <?php if ( wpinv_use_taxes() ) { ?>
2587
+                    <?php if (wpinv_use_taxes()) { ?>
2588 2588
                         <div class='row'>
2589
-                            <div class='col-8'><strong class='mr-5'><?php _e( 'Sub Total', 'invoicing' ); ?></strong></div>
2590
-                            <div class='col-4'><strong class='wpinv-items-sub-total'><?php echo wpinv_price( wpinv_format_amount( $sub_total ) ) ?></strong></div>
2589
+                            <div class='col-8'><strong class='mr-5'><?php _e('Sub Total', 'invoicing'); ?></strong></div>
2590
+                            <div class='col-4'><strong class='wpinv-items-sub-total'><?php echo wpinv_price(wpinv_format_amount($sub_total)) ?></strong></div>
2591 2591
                         </div>
2592 2592
                         <div class='row'>
2593
-                            <div class='col-8'><strong class='mr-5'><?php _e( 'Tax', 'invoicing' ); ?></strong></div>
2594
-                            <div class='col-4'><strong class='wpinv-items-tax' ><?php echo wpinv_price( wpinv_format_amount( $tax ) ) ?></strong></div>
2593
+                            <div class='col-8'><strong class='mr-5'><?php _e('Tax', 'invoicing'); ?></strong></div>
2594
+                            <div class='col-4'><strong class='wpinv-items-tax' ><?php echo wpinv_price(wpinv_format_amount($tax)) ?></strong></div>
2595 2595
                         </div>
2596 2596
                     <?php } ?>
2597 2597
 
2598 2598
                     <div class='row'>
2599
-                        <div class='col-8'><strong class='mr-5'><?php _e( 'Total', 'invoicing' ); ?></strong></div>
2600
-                        <div class='col-4'><strong class='wpinv-items-total' data-currency='<?php echo wpinv_currency_symbol(); ?>' data-currency-position='<?php echo wpinv_currency_position(); ?>'><?php echo wpinv_price( wpinv_format_amount( $total ) ) ?></strong></div>
2599
+                        <div class='col-8'><strong class='mr-5'><?php _e('Total', 'invoicing'); ?></strong></div>
2600
+                        <div class='col-4'><strong class='wpinv-items-total' data-currency='<?php echo wpinv_currency_symbol(); ?>' data-currency-position='<?php echo wpinv_currency_position(); ?>'><?php echo wpinv_price(wpinv_format_amount($total)) ?></strong></div>
2601 2601
                     </div>
2602 2602
                 </div>
2603 2603
 
2604 2604
             </div>
2605 2605
         <?php } ?>
2606
-        <?php if ( ! empty( $field[ 'description' ] ) ) { ?>
2607
-            <small class='form-text text-muted'><?php echo wp_kses_post( $field[ 'description' ] ); ?></small>
2606
+        <?php if (!empty($field['description'])) { ?>
2607
+            <small class='form-text text-muted'><?php echo wp_kses_post($field['description']); ?></small>
2608 2608
         <?php } ?>
2609 2609
         </div>
2610 2610
         <?php
@@ -2613,20 +2613,20 @@  discard block
 block discarded – undo
2613 2613
     /**
2614 2614
      * Renders the items element template.
2615 2615
      */
2616
-    public function edit_items_template( $field ) {
2617
-        $restrict = $this->get_restrict_markup( $field, 'items' );
2618
-        $label    = __( 'Let customers...', 'invoicing' );
2619
-        $label2   = __( 'Available Items', 'invoicing' );
2620
-        $label3   = esc_attr__( 'Add some help text for this element', 'invoicing' );
2616
+    public function edit_items_template($field) {
2617
+        $restrict = $this->get_restrict_markup($field, 'items');
2618
+        $label    = __('Let customers...', 'invoicing');
2619
+        $label2   = __('Available Items', 'invoicing');
2620
+        $label3   = esc_attr__('Add some help text for this element', 'invoicing');
2621 2621
         $id       = $field . '.id + "_edit"';
2622 2622
         $id2      = $field . '.id + "_edit2"';
2623 2623
         $id3      = $field . '.id + "_edit3"';
2624 2624
         $id4      = $field . '.id + "_edit4"';
2625
-        $label4   = esc_attr__( 'This will be shown to the customer as the recommended price', 'invoicing' );
2626
-        $label5   = esc_attr__( 'Allow users to pay what they want', 'invoicing' );
2627
-        $label6   = esc_attr__( 'Enter the minimum price that a user can pay', 'invoicing' );
2628
-        $label7   = esc_attr__( 'Allow users to buy several quantities', 'invoicing' );
2629
-        $label8   = esc_attr__( 'This item is required', 'invoicing' );
2625
+        $label4   = esc_attr__('This will be shown to the customer as the recommended price', 'invoicing');
2626
+        $label5   = esc_attr__('Allow users to pay what they want', 'invoicing');
2627
+        $label6   = esc_attr__('Enter the minimum price that a user can pay', 'invoicing');
2628
+        $label7   = esc_attr__('Allow users to buy several quantities', 'invoicing');
2629
+        $label8   = esc_attr__('This item is required', 'invoicing');
2630 2630
         echo "<div $restrict>
2631 2631
 
2632 2632
                 <label>$label2</label>
@@ -2696,7 +2696,7 @@  discard block
 block discarded – undo
2696 2696
                 <div class='form-group mt-2'>
2697 2697
 
2698 2698
                     <select class='form-control custom-select' v-model='selected_item' @change='addSelectedItem'>
2699
-                        <option value=''>"        . __( 'Add an existing item to the form', 'invoicing' ) ."</option>
2699
+                        <option value=''>" . __('Add an existing item to the form', 'invoicing') . "</option>
2700 2700
                         <option v-for='(item, index) in all_items' :value='index'>{{item.title}}</option>
2701 2701
                     </select>
2702 2702
 
@@ -2711,11 +2711,11 @@  discard block
 block discarded – undo
2711 2711
                     <label :for='$id2'>$label</label>
2712 2712
 
2713 2713
                     <select class='form-control custom-select' :id='$id2' v-model='$field.items_type'>
2714
-                        <option value='total' :disabled='canCheckoutSeveralSubscriptions($field)'>"        . __( 'Buy all items on the list', 'invoicing' ) ."</option>
2715
-                        <option value='radio'>"        . __( 'Select a single item from the list', 'invoicing' ) ."</option>
2716
-                        <option value='checkbox' :disabled='canCheckoutSeveralSubscriptions($field)'>"     . __( 'Select one or more items on the list', 'invoicing' ) ."</option>
2717
-                        <option value='select'>"       . __( 'Select a single item from a dropdown', 'invoicing' ) ."</option>
2718
-                        <option value='multi_select' :disabled='canCheckoutSeveralSubscriptions($field)'>" . __( 'Select a one or more items from a dropdown', 'invoicing' ) ."</option>
2714
+                        <option value='total' :disabled='canCheckoutSeveralSubscriptions($field)'>" . __('Buy all items on the list', 'invoicing') . "</option>
2715
+                        <option value='radio'>"        . __('Select a single item from the list', 'invoicing') . "</option>
2716
+                        <option value='checkbox' :disabled='canCheckoutSeveralSubscriptions($field)'>" . __('Select one or more items on the list', 'invoicing') . "</option>
2717
+                        <option value='select'>"       . __('Select a single item from a dropdown', 'invoicing') . "</option>
2718
+                        <option value='multi_select' :disabled='canCheckoutSeveralSubscriptions($field)'>" . __('Select a one or more items from a dropdown', 'invoicing') . "</option>
2719 2719
                     </select>
2720 2720
 
2721 2721
                 </div>
@@ -2740,7 +2740,7 @@  discard block
 block discarded – undo
2740 2740
             'orderby'        => 'title',
2741 2741
             'order'          => 'ASC',
2742 2742
             'posts_per_page' => -1,
2743
-            'post_status'    => array( 'publish' ),
2743
+            'post_status'    => array('publish'),
2744 2744
             'meta_query'     => array(
2745 2745
                 array(
2746 2746
                     'key'       => '_wpinv_type',
@@ -2750,24 +2750,24 @@  discard block
 block discarded – undo
2750 2750
             )
2751 2751
         );
2752 2752
     
2753
-        $items = get_posts( apply_filters( 'wpinv_payment_form_item_dropdown_query_args', $item_args ) );
2753
+        $items = get_posts(apply_filters('wpinv_payment_form_item_dropdown_query_args', $item_args));
2754 2754
 
2755
-        if ( empty( $items ) ) {
2755
+        if (empty($items)) {
2756 2756
             return array();
2757 2757
         }
2758 2758
 
2759
-        $options    = array();
2760
-        foreach ( $items as $item ) {
2761
-            $title            = esc_html( $item->post_title );
2762
-            $title           .= wpinv_get_item_suffix( $item->ID, false );
2763
-            $id               = absint( $item->ID );
2764
-            $price            = wpinv_sanitize_amount( get_post_meta( $id, '_wpinv_price', true ) );
2765
-            $recurring        = (bool) get_post_meta( $id, '_wpinv_is_recurring', true );
2759
+        $options = array();
2760
+        foreach ($items as $item) {
2761
+            $title            = esc_html($item->post_title);
2762
+            $title           .= wpinv_get_item_suffix($item->ID, false);
2763
+            $id               = absint($item->ID);
2764
+            $price            = wpinv_sanitize_amount(get_post_meta($id, '_wpinv_price', true));
2765
+            $recurring        = (bool) get_post_meta($id, '_wpinv_is_recurring', true);
2766 2766
             $description      = $item->post_excerpt;
2767
-            $custom_price     = (bool) get_post_meta( $id, '_wpinv_dynamic_pricing', true );
2768
-            $minimum_price    = (float) get_post_meta( $id, '_minimum_price', true );
2767
+            $custom_price     = (bool) get_post_meta($id, '_wpinv_dynamic_pricing', true);
2768
+            $minimum_price    = (float) get_post_meta($id, '_minimum_price', true);
2769 2769
             $allow_quantities = false;
2770
-            $options[]        = compact( 'title', 'id', 'price', 'recurring', 'description', 'custom_price', 'minimum_price', 'allow_quantities' );
2770
+            $options[]        = compact('title', 'id', 'price', 'recurring', 'description', 'custom_price', 'minimum_price', 'allow_quantities');
2771 2771
 
2772 2772
         }
2773 2773
         return $options;
@@ -2777,47 +2777,47 @@  discard block
 block discarded – undo
2777 2777
     /**
2778 2778
      * Returns an array of items for the currently being edited form.
2779 2779
      */
2780
-    public function get_form_items( $id = false ) {
2780
+    public function get_form_items($id = false) {
2781 2781
         
2782
-        if ( empty( $id ) ) {
2783
-            return wpinv_get_data( 'sample-payment-form-items' );
2782
+        if (empty($id)) {
2783
+            return wpinv_get_data('sample-payment-form-items');
2784 2784
         }
2785 2785
         
2786
-        $form_elements = get_post_meta( $id, 'wpinv_form_items', true );
2786
+        $form_elements = get_post_meta($id, 'wpinv_form_items', true);
2787 2787
 
2788
-        if ( is_array( $form_elements ) ) {
2788
+        if (is_array($form_elements)) {
2789 2789
             return $form_elements;
2790 2790
         }
2791 2791
 
2792
-        return wpinv_get_data( 'sample-payment-form-items' );
2792
+        return wpinv_get_data('sample-payment-form-items');
2793 2793
 
2794 2794
     }
2795 2795
 
2796 2796
     /**
2797 2797
      * Returns an array of elements for the currently being edited form.
2798 2798
      */
2799
-    public function get_form_elements( $id = false ) {
2799
+    public function get_form_elements($id = false) {
2800 2800
 
2801
-        if ( empty( $id ) ) {
2802
-            return wpinv_get_data( 'sample-payment-form' );
2801
+        if (empty($id)) {
2802
+            return wpinv_get_data('sample-payment-form');
2803 2803
         }
2804 2804
         
2805
-        $form_elements = get_post_meta( $id, 'wpinv_form_elements', true );
2805
+        $form_elements = get_post_meta($id, 'wpinv_form_elements', true);
2806 2806
 
2807
-        if ( is_array( $form_elements ) ) {
2807
+        if (is_array($form_elements)) {
2808 2808
             return $form_elements;
2809 2809
         }
2810 2810
 
2811
-        return wpinv_get_data( 'sample-payment-form' );
2811
+        return wpinv_get_data('sample-payment-form');
2812 2812
     }
2813 2813
 
2814 2814
     /**
2815 2815
      * Sends a redrect response to payment details.
2816 2816
      *
2817 2817
      */
2818
-    public function send_redirect_response( $url ) {
2819
-        $url = urlencode( $url );
2820
-        wp_send_json_success( $url );
2818
+    public function send_redirect_response($url) {
2819
+        $url = urlencode($url);
2820
+        wp_send_json_success($url);
2821 2821
     }
2822 2822
 
2823 2823
     /**
@@ -2828,12 +2828,12 @@  discard block
 block discarded – undo
2828 2828
 
2829 2829
         $errors = wpinv_get_errors();
2830 2830
 
2831
-        if ( ! empty( $errors ) ) {
2831
+        if (!empty($errors)) {
2832 2832
             wpinv_print_errors();
2833 2833
             exit;
2834 2834
         }
2835 2835
 
2836
-        wp_send_json_error( __( 'An error occured while processing your payment. Please try again.', 'invoicing' ) );
2836
+        wp_send_json_error(__('An error occured while processing your payment. Please try again.', 'invoicing'));
2837 2837
         exit;
2838 2838
 
2839 2839
     }
Please login to merge, or discard this patch.