|
1
|
|
|
<?php |
|
2
|
|
|
/** |
|
3
|
|
|
* Creates and validates field parameters. |
|
4
|
|
|
* |
|
5
|
|
|
* @package Kirki |
|
6
|
|
|
* @category Core |
|
7
|
|
|
* @author Aristeides Stathopoulos |
|
8
|
|
|
* @copyright Copyright (c) 2017, Aristeides Stathopoulos |
|
9
|
|
|
* @license https://opensource.org/licenses/MIT |
|
10
|
|
|
* @since 1.0 |
|
11
|
|
|
*/ |
|
12
|
|
|
|
|
13
|
|
|
/** |
|
14
|
|
|
* Please do not use this class directly. |
|
15
|
|
|
* You should instead extend it per-field-type. |
|
16
|
|
|
*/ |
|
17
|
|
|
class Kirki_Field { |
|
18
|
|
|
|
|
19
|
|
|
/** |
|
20
|
|
|
* An array of the field arguments. |
|
21
|
|
|
* |
|
22
|
|
|
* @access protected |
|
23
|
|
|
* @var array |
|
24
|
|
|
*/ |
|
25
|
|
|
protected $args = array(); |
|
26
|
|
|
|
|
27
|
|
|
/** |
|
28
|
|
|
* The ID of the kirki_config we're using. |
|
29
|
|
|
* |
|
30
|
|
|
* @see Kirki_Config |
|
31
|
|
|
* @access protected |
|
32
|
|
|
* @var string |
|
33
|
|
|
*/ |
|
34
|
|
|
protected $kirki_config = 'global'; |
|
35
|
|
|
|
|
36
|
|
|
/** |
|
37
|
|
|
* Thje capability required so that users can edit this field. |
|
38
|
|
|
* |
|
39
|
|
|
* @access protected |
|
40
|
|
|
* @var string |
|
41
|
|
|
*/ |
|
42
|
|
|
protected $capability = 'edit_theme_options'; |
|
43
|
|
|
|
|
44
|
|
|
/** |
|
45
|
|
|
* If we're using options instead of theme_mods |
|
46
|
|
|
* and we want them serialized, this is the option that |
|
47
|
|
|
* will saved in the db. |
|
48
|
|
|
* |
|
49
|
|
|
* @access protected |
|
50
|
|
|
* @var string |
|
51
|
|
|
*/ |
|
52
|
|
|
protected $option_name = ''; |
|
53
|
|
|
|
|
54
|
|
|
/** |
|
55
|
|
|
* Custom input attributes (defined as an array). |
|
56
|
|
|
* |
|
57
|
|
|
* @access protected |
|
58
|
|
|
* @var array |
|
59
|
|
|
*/ |
|
60
|
|
|
protected $input_attrs = array(); |
|
61
|
|
|
|
|
62
|
|
|
/** |
|
63
|
|
|
* Preset choices. |
|
64
|
|
|
* |
|
65
|
|
|
* @access protected |
|
66
|
|
|
* @var array |
|
67
|
|
|
*/ |
|
68
|
|
|
protected $preset = array(); |
|
69
|
|
|
|
|
70
|
|
|
/** |
|
71
|
|
|
* CSS Variables. |
|
72
|
|
|
* |
|
73
|
|
|
* @access protected |
|
74
|
|
|
* @var array |
|
75
|
|
|
*/ |
|
76
|
|
|
protected $css_vars = array(); |
|
77
|
|
|
|
|
78
|
|
|
/** |
|
79
|
|
|
* Use "theme_mod" or "option". |
|
80
|
|
|
* |
|
81
|
|
|
* @access protected |
|
82
|
|
|
* @var string |
|
83
|
|
|
*/ |
|
84
|
|
|
protected $option_type = 'theme_mod'; |
|
85
|
|
|
|
|
86
|
|
|
/** |
|
87
|
|
|
* The name of this setting (id for the db). |
|
88
|
|
|
* |
|
89
|
|
|
* @access protected |
|
90
|
|
|
* @var string|array |
|
91
|
|
|
*/ |
|
92
|
|
|
protected $settings = ''; |
|
93
|
|
|
|
|
94
|
|
|
/** |
|
95
|
|
|
* Set to true if you want to disable all CSS output for this field. |
|
96
|
|
|
* |
|
97
|
|
|
* @access protected |
|
98
|
|
|
* @var bool |
|
99
|
|
|
*/ |
|
100
|
|
|
protected $disable_output = false; |
|
101
|
|
|
|
|
102
|
|
|
/** |
|
103
|
|
|
* The field type. |
|
104
|
|
|
* |
|
105
|
|
|
* @access protected |
|
106
|
|
|
* @var string |
|
107
|
|
|
*/ |
|
108
|
|
|
protected $type = 'kirki-generic'; |
|
109
|
|
|
|
|
110
|
|
|
/** |
|
111
|
|
|
* Some fields require options to be set. |
|
112
|
|
|
* We're whitelisting the property here |
|
113
|
|
|
* and suggest you validate this in a child class. |
|
114
|
|
|
* |
|
115
|
|
|
* @access protected |
|
116
|
|
|
* @var array |
|
117
|
|
|
*/ |
|
118
|
|
|
protected $choices = array(); |
|
119
|
|
|
|
|
120
|
|
|
/** |
|
121
|
|
|
* Assign this field to a section. |
|
122
|
|
|
* Fields not assigned to a section will not be displayed in the customizer. |
|
123
|
|
|
* |
|
124
|
|
|
* @access protected |
|
125
|
|
|
* @var string |
|
126
|
|
|
*/ |
|
127
|
|
|
protected $section = ''; |
|
128
|
|
|
|
|
129
|
|
|
/** |
|
130
|
|
|
* The default value for this field. |
|
131
|
|
|
* |
|
132
|
|
|
* @access protected |
|
133
|
|
|
* @var string|array|bool |
|
134
|
|
|
*/ |
|
135
|
|
|
protected $default = ''; |
|
136
|
|
|
|
|
137
|
|
|
/** |
|
138
|
|
|
* Priority determines the position of a control inside a section. |
|
139
|
|
|
* Lower priority numbers move the control to the top. |
|
140
|
|
|
* |
|
141
|
|
|
* @access protected |
|
142
|
|
|
* @var int |
|
143
|
|
|
*/ |
|
144
|
|
|
protected $priority = 10; |
|
145
|
|
|
|
|
146
|
|
|
/** |
|
147
|
|
|
* Unique ID for this field. |
|
148
|
|
|
* This is auto-calculated from the $settings argument. |
|
149
|
|
|
* |
|
150
|
|
|
* @access protected |
|
151
|
|
|
* @var string |
|
152
|
|
|
*/ |
|
153
|
|
|
protected $id = ''; |
|
154
|
|
|
|
|
155
|
|
|
/** |
|
156
|
|
|
* Use if you want to automatically generate CSS from this field's value. |
|
157
|
|
|
* |
|
158
|
|
|
* @see https://kirki.org/docs/arguments/output |
|
159
|
|
|
* @access protected |
|
160
|
|
|
* @var array |
|
161
|
|
|
*/ |
|
162
|
|
|
protected $output = array(); |
|
163
|
|
|
|
|
164
|
|
|
/** |
|
165
|
|
|
* Use to automatically generate postMessage scripts. |
|
166
|
|
|
* Not necessary to use if you use 'transport' => 'auto' |
|
167
|
|
|
* and have already set an array for the 'output' argument. |
|
168
|
|
|
* |
|
169
|
|
|
* @see https://kirki.org/docs/arguments/js_vars |
|
170
|
|
|
* @access protected |
|
171
|
|
|
* @var array |
|
172
|
|
|
*/ |
|
173
|
|
|
protected $js_vars = array(); |
|
174
|
|
|
|
|
175
|
|
|
/** |
|
176
|
|
|
* If you want to use a CSS compiler, then use this to set the variable names. |
|
177
|
|
|
* |
|
178
|
|
|
* @see https://kirki.org/docs/arguments/variables |
|
179
|
|
|
* @access protected |
|
180
|
|
|
* @var array |
|
181
|
|
|
*/ |
|
182
|
|
|
protected $variables = array(); |
|
183
|
|
|
|
|
184
|
|
|
/** |
|
185
|
|
|
* Text that will be used in a tooltip to provide extra info for this field. |
|
186
|
|
|
* |
|
187
|
|
|
* @access protected |
|
188
|
|
|
* @var string |
|
189
|
|
|
*/ |
|
190
|
|
|
protected $tooltip = ''; |
|
191
|
|
|
|
|
192
|
|
|
/** |
|
193
|
|
|
* A custom callback to determine if the field should be visible or not. |
|
194
|
|
|
* |
|
195
|
|
|
* @access protected |
|
196
|
|
|
* @var string|array |
|
197
|
|
|
*/ |
|
198
|
|
|
protected $active_callback = '__return_true'; |
|
199
|
|
|
|
|
200
|
|
|
/** |
|
201
|
|
|
* A custom sanitize callback that will be used to properly save the values. |
|
202
|
|
|
* |
|
203
|
|
|
* @access protected |
|
204
|
|
|
* @var string|array |
|
205
|
|
|
*/ |
|
206
|
|
|
protected $sanitize_callback = ''; |
|
207
|
|
|
|
|
208
|
|
|
/** |
|
209
|
|
|
* Use 'refresh', 'postMessage' or 'auto'. |
|
210
|
|
|
* 'auto' will automatically geberate any 'js_vars' from the 'output' argument. |
|
211
|
|
|
* |
|
212
|
|
|
* @access protected |
|
213
|
|
|
* @var string |
|
214
|
|
|
*/ |
|
215
|
|
|
protected $transport = 'refresh'; |
|
216
|
|
|
|
|
217
|
|
|
/** |
|
218
|
|
|
* Define dependencies to show/hide this field based on the values of other fields. |
|
219
|
|
|
* |
|
220
|
|
|
* @access protected |
|
221
|
|
|
* @var array |
|
222
|
|
|
*/ |
|
223
|
|
|
protected $required = array(); |
|
224
|
|
|
|
|
225
|
|
|
/** |
|
226
|
|
|
* Partial Refreshes array. |
|
227
|
|
|
* |
|
228
|
|
|
* @access protected |
|
229
|
|
|
* @var array |
|
230
|
|
|
*/ |
|
231
|
|
|
protected $partial_refresh = array(); |
|
232
|
|
|
|
|
233
|
|
|
/** |
|
234
|
|
|
* The class constructor. |
|
235
|
|
|
* Parses and sanitizes all field arguments. |
|
236
|
|
|
* Then it adds the field to Kirki::$fields. |
|
237
|
|
|
* |
|
238
|
|
|
* @access public |
|
239
|
|
|
* @param string $config_id The ID of the config we want to use. |
|
240
|
|
|
* Defaults to "global". |
|
241
|
|
|
* Configs are handled by the Kirki_Config class. |
|
242
|
|
|
* @param array $args The arguments of the field. |
|
243
|
|
|
*/ |
|
244
|
|
|
public function __construct( $config_id = 'global', $args = array() ) { |
|
245
|
|
|
|
|
246
|
|
|
if ( isset( $args['setting'] ) && ! empty( $args['setting'] ) && ( ! isset( $args['settings'] ) || empty( $args['settings'] ) ) ) { |
|
247
|
|
|
/* translators: %s represents the field ID where the error occurs. */ |
|
248
|
|
|
_doing_it_wrong( __METHOD__, sprintf( esc_html__( 'Typo found in field %s - setting instead of settings.', 'kirki' ), esc_html( $args['settings'] ) ), '3.0.10' ); |
|
249
|
|
|
$args['settings'] = $args['setting']; |
|
250
|
|
|
unset( $args['setting'] ); |
|
251
|
|
|
} |
|
252
|
|
|
|
|
253
|
|
|
// In case the user only provides 1 argument, |
|
254
|
|
|
// assume that the provided argument is $args and set $config_id = 'global'. |
|
255
|
|
|
if ( is_array( $config_id ) && empty( $args ) ) { |
|
|
|
|
|
|
256
|
|
|
/* translators: %1$s represents the field ID where the error occurs. %2$s is the URL in the documentation site. */ |
|
257
|
|
|
_doing_it_wrong( __METHOD__, sprintf( esc_html__( 'Config not defined for field %1$s - See %2$s for details on how to properly add fields.', 'kirki' ), esc_html( $args['settings'] ), 'https://aristath.github.io/kirki/docs/getting-started/fields.html' ), '3.0.10' ); |
|
258
|
|
|
$args = $config_id; |
|
259
|
|
|
$config_id = 'global'; |
|
260
|
|
|
} |
|
261
|
|
|
|
|
262
|
|
|
$args['kirki_config'] = $config_id; |
|
263
|
|
|
|
|
264
|
|
|
$this->kirki_config = $config_id; |
|
265
|
|
|
if ( '' === $config_id ) { |
|
266
|
|
|
/* translators: %1$s represents the field ID where the error occurs. %2$s is the URL in the documentation site. */ |
|
267
|
|
|
_doing_it_wrong( __METHOD__, sprintf( esc_html__( 'Config not defined for field %1$s - See %2$s for details on how to properly add fields.', 'kirki' ), esc_html( $args['settings'] ), 'https://aristath.github.io/kirki/docs/getting-started/fields.html' ), '3.0.10' ); |
|
268
|
|
|
$this->kirki_config = 'global'; |
|
269
|
|
|
} |
|
270
|
|
|
|
|
271
|
|
|
// Get defaults from the class. |
|
272
|
|
|
$defaults = get_class_vars( __CLASS__ ); |
|
273
|
|
|
|
|
274
|
|
|
// Get the config arguments, and merge them with the defaults. |
|
275
|
|
|
$config_defaults = ( isset( Kirki::$config['global'] ) ) ? Kirki::$config['global'] : array(); |
|
276
|
|
|
if ( 'global' !== $this->kirki_config && isset( Kirki::$config[ $this->kirki_config ] ) ) { |
|
277
|
|
|
$config_defaults = Kirki::$config[ $this->kirki_config ]; |
|
278
|
|
|
} |
|
279
|
|
|
$config_defaults = ( is_array( $config_defaults ) ) ? $config_defaults : array(); |
|
280
|
|
|
foreach ( $config_defaults as $key => $value ) { |
|
281
|
|
|
if ( isset( $defaults[ $key ] ) && ! empty( $value ) && $value !== $defaults[ $key ] ) { |
|
282
|
|
|
$defaults[ $key ] = $value; |
|
283
|
|
|
} |
|
284
|
|
|
} |
|
285
|
|
|
|
|
286
|
|
|
// Merge our args with the defaults. |
|
287
|
|
|
$args = wp_parse_args( $args, $defaults ); |
|
288
|
|
|
|
|
289
|
|
|
// Set the class properties using the parsed args. |
|
290
|
|
|
foreach ( $args as $key => $value ) { |
|
291
|
|
|
$this->$key = $value; |
|
292
|
|
|
} |
|
293
|
|
|
|
|
294
|
|
|
$this->args = $args; |
|
295
|
|
|
|
|
296
|
|
|
$this->set_field(); |
|
297
|
|
|
} |
|
298
|
|
|
|
|
299
|
|
|
/** |
|
300
|
|
|
* Processes the field arguments |
|
301
|
|
|
* |
|
302
|
|
|
* @access protected |
|
303
|
|
|
*/ |
|
304
|
|
|
protected function set_field() { |
|
305
|
|
|
|
|
306
|
|
|
$properties = get_class_vars( __CLASS__ ); |
|
307
|
|
|
|
|
308
|
|
|
// Some things must run before the others. |
|
309
|
|
|
$this->set_option_type(); |
|
310
|
|
|
$this->set_settings(); |
|
311
|
|
|
|
|
312
|
|
|
// Sanitize the properties, skipping the ones that have already run above. |
|
313
|
|
|
foreach ( $properties as $property => $value ) { |
|
314
|
|
|
if ( in_array( $property, array( 'option_name', 'option_type', 'settings' ), true ) ) { |
|
315
|
|
|
continue; |
|
316
|
|
|
} |
|
317
|
|
|
if ( method_exists( $this, 'set_' . $property ) ) { |
|
318
|
|
|
$method_name = 'set_' . $property; |
|
319
|
|
|
$this->$method_name(); |
|
320
|
|
|
} |
|
321
|
|
|
} |
|
322
|
|
|
|
|
323
|
|
|
// Get all arguments with their values. |
|
324
|
|
|
$args = get_object_vars( $this ); |
|
325
|
|
|
foreach ( array_keys( $args ) as $key ) { |
|
326
|
|
|
$args[ $key ] = $this->$key; |
|
327
|
|
|
} |
|
328
|
|
|
|
|
329
|
|
|
// Add the field to the static $fields variable properly indexed. |
|
330
|
|
|
Kirki::$fields[ $this->settings ] = $args; |
|
331
|
|
|
|
|
332
|
|
|
} |
|
333
|
|
|
|
|
334
|
|
|
/** |
|
335
|
|
|
* Escape the $section. |
|
336
|
|
|
* |
|
337
|
|
|
* @access protected |
|
338
|
|
|
*/ |
|
339
|
|
|
protected function set_input_attrs() { |
|
340
|
|
|
$this->input_attrs = (array) $this->input_attrs; |
|
341
|
|
|
} |
|
342
|
|
|
|
|
343
|
|
|
/** |
|
344
|
|
|
* Make sure we're using the correct option_type |
|
345
|
|
|
* |
|
346
|
|
|
* @access protected |
|
347
|
|
|
*/ |
|
348
|
|
|
protected function set_option_type() { |
|
349
|
|
|
|
|
350
|
|
|
// Take care of common typos. |
|
351
|
|
|
if ( 'options' === $this->option_type ) { |
|
352
|
|
|
$this->option_type = 'option'; |
|
353
|
|
|
} |
|
354
|
|
|
|
|
355
|
|
|
// Take care of common typos. |
|
356
|
|
|
if ( 'theme_mods' === $this->option_type ) { |
|
357
|
|
|
/* translators: %1$s represents the field ID where the error occurs. */ |
|
358
|
|
|
_doing_it_wrong( __METHOD__, sprintf( esc_html( 'Typo found in field %s - "theme_mods" vs "theme_mod"', 'kirki' ), esc_html( $this->settings ) ), '3.0.10' ); |
|
359
|
|
|
$this->option_type = 'theme_mod'; |
|
360
|
|
|
} |
|
361
|
|
|
} |
|
362
|
|
|
|
|
363
|
|
|
/** |
|
364
|
|
|
* Modifications for partial refreshes. |
|
365
|
|
|
* |
|
366
|
|
|
* @access protected |
|
367
|
|
|
*/ |
|
368
|
|
|
protected function set_partial_refresh() { |
|
369
|
|
|
if ( ! is_array( $this->partial_refresh ) ) { |
|
|
|
|
|
|
370
|
|
|
$this->partial_refresh = array(); |
|
371
|
|
|
} |
|
372
|
|
|
foreach ( $this->partial_refresh as $id => $args ) { |
|
373
|
|
|
if ( ! is_array( $args ) || ! isset( $args['selector'] ) || ! isset( $args['render_callback'] ) || ! is_callable( $args['render_callback'] ) ) { |
|
374
|
|
|
/* translators: %1$s represents the field ID where the error occurs. */ |
|
375
|
|
|
_doing_it_wrong( __METHOD__, sprintf( esc_html__( '"partial_refresh" invalid entry in field %s', 'kirki' ), esc_html( $this->settings ) ), '3.0.10' ); |
|
376
|
|
|
unset( $this->partial_refresh[ $id ] ); |
|
377
|
|
|
continue; |
|
378
|
|
|
} |
|
379
|
|
|
} |
|
380
|
|
|
if ( ! empty( $this->partial_refresh ) ) { |
|
381
|
|
|
$this->transport = 'postMessage'; |
|
382
|
|
|
} |
|
383
|
|
|
} |
|
384
|
|
|
|
|
385
|
|
|
/** |
|
386
|
|
|
* Sets the settings. |
|
387
|
|
|
* If we're using serialized options it makes sure that settings are properly formatted. |
|
388
|
|
|
* We'll also be escaping all setting names here for consistency. |
|
389
|
|
|
* |
|
390
|
|
|
* @access protected |
|
391
|
|
|
*/ |
|
392
|
|
|
protected function set_settings() { |
|
393
|
|
|
|
|
394
|
|
|
// If settings is not an array, temporarily convert it to an array. |
|
395
|
|
|
// This is just to allow us to process everything the same way and avoid code duplication. |
|
396
|
|
|
// if settings is not an array then it will not be set as an array in the end. |
|
397
|
|
|
if ( ! is_array( $this->settings ) ) { |
|
398
|
|
|
$this->settings = array( |
|
399
|
|
|
'kirki_placeholder_setting' => $this->settings, |
|
400
|
|
|
); |
|
401
|
|
|
} |
|
402
|
|
|
$settings = array(); |
|
403
|
|
|
foreach ( $this->settings as $setting_key => $setting_value ) { |
|
404
|
|
|
$settings[ $setting_key ] = $setting_value; |
|
405
|
|
|
|
|
406
|
|
|
// If we're using serialized options then we need to spice this up. |
|
407
|
|
|
if ( 'option' === $this->option_type && '' !== $this->option_name && ( false === strpos( $setting_key, '[' ) ) ) { |
|
408
|
|
|
$settings[ $setting_key ] = "{$this->option_name}[{$setting_value}]"; |
|
409
|
|
|
} |
|
410
|
|
|
} |
|
411
|
|
|
$this->settings = $settings; |
|
412
|
|
|
if ( isset( $this->settings['kirki_placeholder_setting'] ) ) { |
|
413
|
|
|
$this->settings = $this->settings['kirki_placeholder_setting']; |
|
414
|
|
|
} |
|
415
|
|
|
} |
|
416
|
|
|
|
|
417
|
|
|
/** |
|
418
|
|
|
* Sets the active_callback |
|
419
|
|
|
* If we're using the $required argument, |
|
420
|
|
|
* Then this is where the switch is made to our evaluation method. |
|
421
|
|
|
* |
|
422
|
|
|
* @access protected |
|
423
|
|
|
*/ |
|
424
|
|
|
protected function set_active_callback() { |
|
425
|
|
|
if ( is_array( $this->active_callback ) ) { |
|
426
|
|
|
if ( ! is_callable( $this->active_callback ) ) { |
|
427
|
|
|
|
|
428
|
|
|
// Bugfix for https://github.com/aristath/kirki/issues/1961. |
|
429
|
|
|
foreach ( $this->active_callback as $key => $val ) { |
|
430
|
|
|
if ( is_callable( $val ) ) { |
|
431
|
|
|
unset( $this->active_callback[ $key ] ); |
|
432
|
|
|
} |
|
433
|
|
|
} |
|
434
|
|
|
if ( isset( $this->active_callback[0] ) ) { |
|
435
|
|
|
$this->required = $this->active_callback; |
|
436
|
|
|
} |
|
437
|
|
|
} |
|
438
|
|
|
} |
|
439
|
|
|
|
|
440
|
|
|
if ( ! empty( $this->required ) ) { |
|
441
|
|
|
$this->active_callback = '__return_true'; |
|
442
|
|
|
return; |
|
443
|
|
|
} |
|
444
|
|
|
// No need to proceed any further if we're using the default value. |
|
445
|
|
|
if ( '__return_true' === $this->active_callback ) { |
|
446
|
|
|
return; |
|
447
|
|
|
} |
|
448
|
|
|
|
|
449
|
|
|
// Make sure the function is callable, otherwise fallback to __return_true. |
|
450
|
|
|
if ( ! is_callable( $this->active_callback ) ) { |
|
451
|
|
|
$this->active_callback = '__return_true'; |
|
452
|
|
|
} |
|
453
|
|
|
} |
|
454
|
|
|
|
|
455
|
|
|
/** |
|
456
|
|
|
* Sets the $id. |
|
457
|
|
|
* Setting the ID should happen after the 'settings' sanitization. |
|
458
|
|
|
* This way we can also properly handle cases where the option_type is set to 'option' |
|
459
|
|
|
* and we're using an array instead of individual options. |
|
460
|
|
|
* |
|
461
|
|
|
* @access protected |
|
462
|
|
|
*/ |
|
463
|
|
|
protected function set_id() { |
|
464
|
|
|
$this->id = sanitize_key( str_replace( '[', '-', str_replace( ']', '', $this->settings ) ) ); |
|
465
|
|
|
} |
|
466
|
|
|
|
|
467
|
|
|
/** |
|
468
|
|
|
* Sets the $choices. |
|
469
|
|
|
* |
|
470
|
|
|
* @access protected |
|
471
|
|
|
*/ |
|
472
|
|
|
protected function set_choices() { |
|
473
|
|
|
if ( ! is_array( $this->choices ) ) { |
|
|
|
|
|
|
474
|
|
|
$this->choices = array(); |
|
475
|
|
|
} |
|
476
|
|
|
} |
|
477
|
|
|
|
|
478
|
|
|
/** |
|
479
|
|
|
* Escapes the $disable_output. |
|
480
|
|
|
* |
|
481
|
|
|
* @access protected |
|
482
|
|
|
*/ |
|
483
|
|
|
protected function set_disable_output() { |
|
484
|
|
|
$this->disable_output = (bool) $this->disable_output; |
|
485
|
|
|
} |
|
486
|
|
|
|
|
487
|
|
|
/** |
|
488
|
|
|
* Sets the $sanitize_callback |
|
489
|
|
|
* |
|
490
|
|
|
* @access protected |
|
491
|
|
|
*/ |
|
492
|
|
|
protected function set_output() { |
|
493
|
|
|
if ( empty( $this->output ) ) { |
|
494
|
|
|
return; |
|
495
|
|
|
} |
|
496
|
|
|
if ( ! is_array( $this->output ) ) { |
|
|
|
|
|
|
497
|
|
|
/* translators: The field ID where the error occurs. */ |
|
498
|
|
|
_doing_it_wrong( __METHOD__, sprintf( esc_html__( '"output" invalid format in field %s. The "output" argument should be defined as an array of arrays.', 'kirki' ), esc_html( $this->settings ) ), '3.0.10' ); |
|
499
|
|
|
$this->output = array( |
|
500
|
|
|
array( |
|
501
|
|
|
'element' => $this->output, |
|
502
|
|
|
), |
|
503
|
|
|
); |
|
504
|
|
|
} |
|
505
|
|
|
|
|
506
|
|
|
// Convert to array of arrays if needed. |
|
507
|
|
|
if ( isset( $this->output['element'] ) ) { |
|
508
|
|
|
/* translators: The field ID where the error occurs. */ |
|
509
|
|
|
_doing_it_wrong( __METHOD__, sprintf( esc_html__( '"output" invalid format in field %s. The "output" argument should be defined as an array of arrays.', 'kirki' ), esc_html( $this->settings ) ), '3.0.10' ); |
|
510
|
|
|
$this->output = array( $this->output ); |
|
511
|
|
|
} |
|
512
|
|
|
|
|
513
|
|
|
foreach ( $this->output as $key => $output ) { |
|
514
|
|
|
if ( empty( $output ) || ! isset( $output['element'] ) ) { |
|
515
|
|
|
unset( $this->output[ $key ] ); |
|
516
|
|
|
continue; |
|
517
|
|
|
} |
|
518
|
|
|
if ( ! isset( $output['sanitize_callback'] ) && isset( $output['callback'] ) ) { |
|
519
|
|
|
$this->output[ $key ]['sanitize_callback'] = $output['callback']; |
|
520
|
|
|
} |
|
521
|
|
|
|
|
522
|
|
|
// Convert element arrays to strings. |
|
523
|
|
|
if ( isset( $output['element'] ) && is_array( $output['element'] ) ) { |
|
524
|
|
|
$this->output[ $key ]['element'] = array_unique( $this->output[ $key ]['element'] ); |
|
525
|
|
|
sort( $this->output[ $key ]['element'] ); |
|
526
|
|
|
|
|
527
|
|
|
// Trim each element in the array. |
|
528
|
|
|
foreach ( $this->output[ $key ]['element'] as $index => $element ) { |
|
529
|
|
|
$this->output[ $key ]['element'][ $index ] = trim( $element ); |
|
530
|
|
|
} |
|
531
|
|
|
$this->output[ $key ]['element'] = implode( ',', $this->output[ $key ]['element'] ); |
|
532
|
|
|
} |
|
533
|
|
|
|
|
534
|
|
|
// Fix for https://github.com/aristath/kirki/issues/1659#issuecomment-346229751. |
|
535
|
|
|
$this->output[ $key ]['element'] = str_replace( array( "\t", "\n", "\r", "\0", "\x0B" ), ' ', $this->output[ $key ]['element'] ); |
|
536
|
|
|
$this->output[ $key ]['element'] = trim( preg_replace( '/\s+/', ' ', $this->output[ $key ]['element'] ) ); |
|
537
|
|
|
} |
|
538
|
|
|
} |
|
539
|
|
|
|
|
540
|
|
|
/** |
|
541
|
|
|
* Sets the $js_vars |
|
542
|
|
|
* |
|
543
|
|
|
* @access protected |
|
544
|
|
|
*/ |
|
545
|
|
|
protected function set_js_vars() { |
|
546
|
|
|
if ( ! is_array( $this->js_vars ) ) { |
|
|
|
|
|
|
547
|
|
|
$this->js_vars = array(); |
|
548
|
|
|
} |
|
549
|
|
|
|
|
550
|
|
|
// Check if transport is set to auto. |
|
551
|
|
|
// If not, then skip the auto-calculations and exit early. |
|
552
|
|
|
if ( 'auto' !== $this->transport ) { |
|
553
|
|
|
return; |
|
554
|
|
|
} |
|
555
|
|
|
|
|
556
|
|
|
// Set transport to refresh initially. |
|
557
|
|
|
// Serves as a fallback in case we failt to auto-calculate js_vars. |
|
558
|
|
|
$this->transport = 'refresh'; |
|
559
|
|
|
|
|
560
|
|
|
$js_vars = array(); |
|
561
|
|
|
|
|
562
|
|
|
// Try to auto-generate js_vars. |
|
563
|
|
|
// First we need to check if js_vars are empty, and that output is not empty. |
|
564
|
|
|
if ( empty( $this->js_vars ) && ! empty( $this->output ) ) { |
|
565
|
|
|
|
|
566
|
|
|
// Start going through each item in the $output array. |
|
567
|
|
|
foreach ( $this->output as $output ) { |
|
568
|
|
|
$output['function'] = ( isset( $output['function'] ) ) ? $output['function'] : 'style'; |
|
569
|
|
|
|
|
570
|
|
|
// If 'element' or 'property' are not defined, skip this. |
|
571
|
|
|
if ( ! isset( $output['element'] ) || ! isset( $output['property'] ) ) { |
|
572
|
|
|
continue; |
|
573
|
|
|
} |
|
574
|
|
|
if ( is_array( $output['element'] ) ) { |
|
575
|
|
|
$output['element'] = implode( ',', $output['element'] ); |
|
576
|
|
|
} |
|
577
|
|
|
|
|
578
|
|
|
// If there's a sanitize_callback defined skip this, unless we also have a js_callback defined. |
|
579
|
|
|
if ( isset( $output['sanitize_callback'] ) && ! empty( $output['sanitize_callback'] ) && ! isset( $output['js_callback'] ) ) { |
|
580
|
|
|
continue; |
|
581
|
|
|
} |
|
582
|
|
|
|
|
583
|
|
|
// If we got this far, it's safe to add this. |
|
584
|
|
|
$js_vars[] = $output; |
|
585
|
|
|
} |
|
586
|
|
|
|
|
587
|
|
|
// Did we manage to get all the items from 'output'? |
|
588
|
|
|
// If not, then we're missing something so don't add this. |
|
589
|
|
|
if ( count( $js_vars ) !== count( $this->output ) ) { |
|
590
|
|
|
return; |
|
591
|
|
|
} |
|
592
|
|
|
$this->js_vars = $js_vars; |
|
593
|
|
|
$this->transport = 'postMessage'; |
|
594
|
|
|
} |
|
595
|
|
|
} |
|
596
|
|
|
|
|
597
|
|
|
/** |
|
598
|
|
|
* Sets the $variables |
|
599
|
|
|
* |
|
600
|
|
|
* @access protected |
|
601
|
|
|
*/ |
|
602
|
|
|
protected function set_variables() { |
|
603
|
|
|
if ( ! is_array( $this->variables ) ) { |
|
|
|
|
|
|
604
|
|
|
$variable = ( is_string( $this->variables ) && ! empty( $this->variables ) ) ? $this->variables : false; |
|
605
|
|
|
$this->variables = array(); |
|
606
|
|
|
if ( $variable && empty( $this->variables ) ) { |
|
607
|
|
|
$this->variables[0]['name'] = $variable; |
|
608
|
|
|
} |
|
609
|
|
|
} |
|
610
|
|
|
} |
|
611
|
|
|
|
|
612
|
|
|
/** |
|
613
|
|
|
* Sets the $transport |
|
614
|
|
|
* |
|
615
|
|
|
* @access protected |
|
616
|
|
|
*/ |
|
617
|
|
|
protected function set_transport() { |
|
618
|
|
|
if ( 'postmessage' === trim( strtolower( $this->transport ) ) ) { |
|
619
|
|
|
$this->transport = 'postMessage'; |
|
620
|
|
|
} |
|
621
|
|
|
} |
|
622
|
|
|
|
|
623
|
|
|
/** |
|
624
|
|
|
* Sets the $required |
|
625
|
|
|
* |
|
626
|
|
|
* @access protected |
|
627
|
|
|
*/ |
|
628
|
|
|
protected function set_required() { |
|
629
|
|
|
if ( ! is_array( $this->required ) ) { |
|
|
|
|
|
|
630
|
|
|
$this->required = array(); |
|
631
|
|
|
} |
|
632
|
|
|
} |
|
633
|
|
|
|
|
634
|
|
|
/** |
|
635
|
|
|
* Sets the $priority |
|
636
|
|
|
* |
|
637
|
|
|
* @access protected |
|
638
|
|
|
*/ |
|
639
|
|
|
protected function set_priority() { |
|
640
|
|
|
$this->priority = absint( $this->priority ); |
|
641
|
|
|
} |
|
642
|
|
|
|
|
643
|
|
|
/** |
|
644
|
|
|
* Sets the $css_vars |
|
645
|
|
|
* |
|
646
|
|
|
* @access protected |
|
647
|
|
|
*/ |
|
648
|
|
|
protected function set_css_vars() { |
|
649
|
|
|
if ( is_string( $this->css_vars ) ) { |
|
|
|
|
|
|
650
|
|
|
$this->css_vars = array( $this->css_vars ); |
|
651
|
|
|
} |
|
652
|
|
|
if ( isset( $this->css_vars[0] ) && is_string( $this->css_vars[0] ) ) { |
|
653
|
|
|
$this->css_vars = array( $this->css_vars ); |
|
654
|
|
|
} |
|
655
|
|
|
foreach ( $this->css_vars as $key => $val ) { |
|
656
|
|
|
if ( ! isset( $val[1] ) ) { |
|
657
|
|
|
$this->css_vars[ $key ][1] = '$'; |
|
658
|
|
|
} |
|
659
|
|
|
} |
|
660
|
|
|
} |
|
661
|
|
|
} |
|
662
|
|
|
|