acf.php at 5.8.9 · Advanced Custom Fields (ACF®)

advanced-custom-fields / acf.php

acf.php

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1	<?php
2	/*
3	Plugin Name: Advanced Custom Fields
4	Plugin URI: https://www.advancedcustomfields.com
5	Description: Customize WordPress with powerful, professional and intuitive fields.
6	Version: 5.8.9
7	Author: Elliot Condon
8	Author URI: https://www.advancedcustomfields.com
9	Text Domain: acf
10	Domain Path: /lang
11	*/
12
13	if( ! defined( 'ABSPATH' ) ) exit; // Exit if accessed directly
14
15	if( ! class_exists('ACF') ) :
16
17	class ACF {
18
19	/** @var string The plugin version number. */
20	var $version = '5.8.9';
21
22	/** @var array The plugin settings array. */
23	var $settings = array();
24
25	/** @var array The plugin data array. */
26	var $data = array();
27
28	/** @var array Storage for class instances. */
29	var $instances = array();
30
31	/**
32	* __construct
33	*
34	* A dummy constructor to ensure ACF is only setup once.
35	*
36	* @date 23/06/12
37	* @since 5.0.0
38	*
39	* @param void
40	* @return void
41	*/
42	function __construct() {
43	// Do nothing.
44	}
45
46	/**
47	* initialize
48	*
49	* Sets up the ACF plugin.
50	*
51	* @date 28/09/13
52	* @since 5.0.0
53	*
54	* @param void
55	* @return void
56	*/
57	function initialize() {
58
59	// Define constants.
60	$this->define( 'ACF', true );
61	$this->define( 'ACF_PATH', plugin_dir_path( __FILE__ ) );
62	$this->define( 'ACF_BASENAME', plugin_basename( __FILE__ ) );
63	$this->define( 'ACF_VERSION', $this->version );
64	$this->define( 'ACF_MAJOR_VERSION', 5 );
65
66	// Define settings.
67	$this->settings = array(
68	'name' => __('Advanced Custom Fields', 'acf'),
69	'slug' => dirname( ACF_BASENAME ),
70	'version' => ACF_VERSION,
71	'basename' => ACF_BASENAME,
72	'path' => ACF_PATH,
73	'file' => __FILE__,
74	'url' => plugin_dir_url( __FILE__ ),
75	'show_admin' => true,
76	'show_updates' => true,
77	'stripslashes' => false,
78	'local' => true,
79	'json' => true,
80	'save_json' => '',
81	'load_json' => array(),
82	'default_language' => '',
83	'current_language' => '',
84	'capability' => 'manage_options',
85	'uploader' => 'wp',
86	'autoload' => false,
87	'l10n' => true,
88	'l10n_textdomain' => '',
89	'google_api_key' => '',
90	'google_api_client' => '',
91	'enqueue_google_maps' => true,
92	'enqueue_select2' => true,
93	'enqueue_datepicker' => true,
94	'enqueue_datetimepicker' => true,
95	'select2_version' => 4,
96	'row_index_offset' => 1,
97	'remove_wp_meta_box' => true
98	);
99
100	// Include utility functions.
101	include_once( ACF_PATH . 'includes/acf-utility-functions.php');
102
103	// Include previous API functions.
104	acf_include('includes/api/api-helpers.php');
105	acf_include('includes/api/api-template.php');
106	acf_include('includes/api/api-term.php');
107
108	// Include classes.
109	acf_include('includes/class-acf-data.php');
110	acf_include('includes/fields/class-acf-field.php');
111	acf_include('includes/locations/class-acf-location.php');
112
113	// Include functions.
114	acf_include('includes/acf-helper-functions.php');
115	acf_include('includes/acf-hook-functions.php');
116	acf_include('includes/acf-field-functions.php');
117	acf_include('includes/acf-field-group-functions.php');
118	acf_include('includes/acf-form-functions.php');
119	acf_include('includes/acf-meta-functions.php');
120	acf_include('includes/acf-post-functions.php');
121	acf_include('includes/acf-user-functions.php');
122	acf_include('includes/acf-value-functions.php');
123	acf_include('includes/acf-input-functions.php');
124
125	// Include core.
126	acf_include('includes/fields.php');
127	acf_include('includes/locations.php');
128	acf_include('includes/assets.php');
129	acf_include('includes/compatibility.php');
130	acf_include('includes/deprecated.php');
131	acf_include('includes/json.php');
132	acf_include('includes/l10n.php');
133	acf_include('includes/local-fields.php');
134	acf_include('includes/local-meta.php');
135	acf_include('includes/loop.php');
136	acf_include('includes/media.php');
137	acf_include('includes/revisions.php');
138	acf_include('includes/updates.php');
139	acf_include('includes/upgrades.php');
140	acf_include('includes/validation.php');
141
142	// Include ajax.
143	acf_include('includes/ajax/class-acf-ajax.php');
144	acf_include('includes/ajax/class-acf-ajax-check-screen.php');
145	acf_include('includes/ajax/class-acf-ajax-user-setting.php');
146	acf_include('includes/ajax/class-acf-ajax-upgrade.php');
147	acf_include('includes/ajax/class-acf-ajax-query.php');
148	acf_include('includes/ajax/class-acf-ajax-query-users.php');
149
150	// Include forms.
151	acf_include('includes/forms/form-attachment.php');
152	acf_include('includes/forms/form-comment.php');
153	acf_include('includes/forms/form-customizer.php');
154	acf_include('includes/forms/form-front.php');
155	acf_include('includes/forms/form-nav-menu.php');
156	acf_include('includes/forms/form-post.php');
157	acf_include('includes/forms/form-gutenberg.php');
158	acf_include('includes/forms/form-taxonomy.php');
159	acf_include('includes/forms/form-user.php');
160	acf_include('includes/forms/form-widget.php');
161
162	// Include admin.
163	if( is_admin() ) {
164	acf_include('includes/admin/admin.php');
165	acf_include('includes/admin/admin-field-group.php');
166	acf_include('includes/admin/admin-field-groups.php');
167	acf_include('includes/admin/admin-notices.php');
168	acf_include('includes/admin/admin-tools.php');
169	acf_include('includes/admin/admin-upgrade.php');
170	}
171
172	// Include PRO.
173	acf_include('pro/acf-pro.php');
174
175	// Include tests.
176	if( defined('ACF_DEV') && ACF_DEV ) {
177	acf_include('tests/tests.php');
178	}
179
180	// Add actions.
181	add_action( 'init', array($this, 'init'), 5 );
182	add_action( 'init', array($this, 'register_post_types'), 5 );
183	add_action( 'init', array($this, 'register_post_status'), 5 );
184
185	// Add filters.
186	add_filter( 'posts_where', array($this, 'posts_where'), 10, 2 );
187	}
188
189	/**
190	* init
191	*
192	* Completes the setup process on "init" of earlier.
193	*
194	* @date 28/09/13
195	* @since 5.0.0
196	*
197	* @param void
198	* @return void
199	*/
200	function init() {
201
202	// Bail early if called directly from functions.php or plugin file.
203	if( !did_action('plugins_loaded') ) {
204	return;
205	}
206
207	// This function may be called directly from template functions. Bail early if already did this.
208	if( acf_did('init') ) {
209	return;
210	}
211
212	// Update url setting. Allows other plugins to modify the URL (force SSL).
213	acf_update_setting( 'url', plugin_dir_url( __FILE__ ) );
214
215	// Load textdomain file.
216	acf_load_textdomain();
217
218	// Include 3rd party compatiblity.
219	acf_include('includes/third-party.php');
220
221	// Include wpml support.
222	if( defined('ICL_SITEPRESS_VERSION') ) {
223	acf_include('includes/wpml.php');
224	}
225
226	// Include fields.
227	acf_include('includes/fields/class-acf-field-text.php');
228	acf_include('includes/fields/class-acf-field-textarea.php');
229	acf_include('includes/fields/class-acf-field-number.php');
230	acf_include('includes/fields/class-acf-field-range.php');
231	acf_include('includes/fields/class-acf-field-email.php');
232	acf_include('includes/fields/class-acf-field-url.php');
233	acf_include('includes/fields/class-acf-field-password.php');
234	acf_include('includes/fields/class-acf-field-image.php');
235	acf_include('includes/fields/class-acf-field-file.php');
236	acf_include('includes/fields/class-acf-field-wysiwyg.php');
237	acf_include('includes/fields/class-acf-field-oembed.php');
238	acf_include('includes/fields/class-acf-field-select.php');
239	acf_include('includes/fields/class-acf-field-checkbox.php');
240	acf_include('includes/fields/class-acf-field-radio.php');
241	acf_include('includes/fields/class-acf-field-button-group.php');
242	acf_include('includes/fields/class-acf-field-true_false.php');
243	acf_include('includes/fields/class-acf-field-link.php');
244	acf_include('includes/fields/class-acf-field-post_object.php');
245	acf_include('includes/fields/class-acf-field-page_link.php');
246	acf_include('includes/fields/class-acf-field-relationship.php');
247	acf_include('includes/fields/class-acf-field-taxonomy.php');
248	acf_include('includes/fields/class-acf-field-user.php');
249	acf_include('includes/fields/class-acf-field-google-map.php');
250	acf_include('includes/fields/class-acf-field-date_picker.php');
251	acf_include('includes/fields/class-acf-field-date_time_picker.php');
252	acf_include('includes/fields/class-acf-field-time_picker.php');
253	acf_include('includes/fields/class-acf-field-color_picker.php');
254	acf_include('includes/fields/class-acf-field-message.php');
255	acf_include('includes/fields/class-acf-field-accordion.php');
256	acf_include('includes/fields/class-acf-field-tab.php');
257	acf_include('includes/fields/class-acf-field-group.php');
258
259	/**
260	* Fires after field types have been included.
261	*
262	* @date 28/09/13
263	* @since 5.0.0
264	*
265	* @param int $major_version The major version of ACF.
266	*/
267	do_action( 'acf/include_field_types', ACF_MAJOR_VERSION );
268
269	// Include locations.
270	acf_include('includes/locations/class-acf-location-post-type.php');
271	acf_include('includes/locations/class-acf-location-post-template.php');
272	acf_include('includes/locations/class-acf-location-post-status.php');
273	acf_include('includes/locations/class-acf-location-post-format.php');
274	acf_include('includes/locations/class-acf-location-post-category.php');
275	acf_include('includes/locations/class-acf-location-post-taxonomy.php');
276	acf_include('includes/locations/class-acf-location-post.php');
277	acf_include('includes/locations/class-acf-location-page-template.php');
278	acf_include('includes/locations/class-acf-location-page-type.php');
279	acf_include('includes/locations/class-acf-location-page-parent.php');
280	acf_include('includes/locations/class-acf-location-page.php');
281	acf_include('includes/locations/class-acf-location-current-user.php');
282	acf_include('includes/locations/class-acf-location-current-user-role.php');
283	acf_include('includes/locations/class-acf-location-user-form.php');
284	acf_include('includes/locations/class-acf-location-user-role.php');
285	acf_include('includes/locations/class-acf-location-taxonomy.php');
286	acf_include('includes/locations/class-acf-location-attachment.php');
287	acf_include('includes/locations/class-acf-location-comment.php');
288	acf_include('includes/locations/class-acf-location-widget.php');
289	acf_include('includes/locations/class-acf-location-nav-menu.php');
290	acf_include('includes/locations/class-acf-location-nav-menu-item.php');
291
292	/**
293	* Fires after location types have been included.
294	*
295	* @date 28/09/13
296	* @since 5.0.0
297	*
298	* @param int $major_version The major version of ACF.
299	*/
300	do_action( 'acf/include_location_rules', ACF_MAJOR_VERSION );
301
302	/**
303	* Fires during initialization. Used to add local fields.
304	*
305	* @date 28/09/13
306	* @since 5.0.0
307	*
308	* @param int $major_version The major version of ACF.
309	*/
310	do_action( 'acf/include_fields', ACF_MAJOR_VERSION );
311
312	/**
313	* Fires after ACF is completely "initialized".
314	*
315	* @date 28/09/13
316	* @since 5.0.0
317	*
318	* @param int $major_version The major version of ACF.
319	*/
320	do_action( 'acf/init', ACF_MAJOR_VERSION );
321	}
322
323	/**
324	* register_post_types
325	*
326	* Registers the ACF post types.
327	*
328	* @date 22/10/2015
329	* @since 5.3.2
330	*
331	* @param void
332	* @return void
333	*/
334	function register_post_types() {
335
336	// Vars.
337	$cap = acf_get_setting('capability');
338
339	// Register the Field Group post type.
340	register_post_type('acf-field-group', array(
341	'labels' => array(
342	'name' => __( 'Field Groups', 'acf' ),
343	'singular_name' => __( 'Field Group', 'acf' ),
344	'add_new' => __( 'Add New' , 'acf' ),
345	'add_new_item' => __( 'Add New Field Group' , 'acf' ),
346	'edit_item' => __( 'Edit Field Group' , 'acf' ),
347	'new_item' => __( 'New Field Group' , 'acf' ),
348	'view_item' => __( 'View Field Group', 'acf' ),
349	'search_items' => __( 'Search Field Groups', 'acf' ),
350	'not_found' => __( 'No Field Groups found', 'acf' ),
351	'not_found_in_trash' => __( 'No Field Groups found in Trash', 'acf' ),
352	),
353	'public' => false,
354	'hierarchical' => true,
355	'show_ui' => true,
356	'show_in_menu' => false,
357	'_builtin' => false,
358	'capability_type' => 'post',
359	'capabilities' => array(
360	'edit_post' => $cap,
361	'delete_post' => $cap,
362	'edit_posts' => $cap,
363	'delete_posts' => $cap,
364	),
365	'supports' => array('title'),
366	'rewrite' => false,
367	'query_var' => false,
368	));
369
370
371	// Register the Field post type.
372	register_post_type('acf-field', array(
373	'labels' => array(
374	'name' => __( 'Fields', 'acf' ),
375	'singular_name' => __( 'Field', 'acf' ),
376	'add_new' => __( 'Add New' , 'acf' ),
377	'add_new_item' => __( 'Add New Field' , 'acf' ),
378	'edit_item' => __( 'Edit Field' , 'acf' ),
379	'new_item' => __( 'New Field' , 'acf' ),
380	'view_item' => __( 'View Field', 'acf' ),
381	'search_items' => __( 'Search Fields', 'acf' ),
382	'not_found' => __( 'No Fields found', 'acf' ),
383	'not_found_in_trash' => __( 'No Fields found in Trash', 'acf' ),
384	),
385	'public' => false,
386	'hierarchical' => true,
387	'show_ui' => false,
388	'show_in_menu' => false,
389	'_builtin' => false,
390	'capability_type' => 'post',
391	'capabilities' => array(
392	'edit_post' => $cap,
393	'delete_post' => $cap,
394	'edit_posts' => $cap,
395	'delete_posts' => $cap,
396	),
397	'supports' => array('title'),
398	'rewrite' => false,
399	'query_var' => false,
400	));
401	}
402
403	/**
404	* register_post_status
405	*
406	* Registers the ACF post statuses.
407	*
408	* @date 22/10/2015
409	* @since 5.3.2
410	*
411	* @param void
412	* @return void
413	*/
414	function register_post_status() {
415
416	// Register the Disabled post status.
417	register_post_status('acf-disabled', array(
418	'label' => __( 'Inactive', 'acf' ),
419	'public' => true,
420	'exclude_from_search' => false,
421	'show_in_admin_all_list' => true,
422	'show_in_admin_status_list' => true,
423	'label_count' => _n_noop( 'Inactive <span class="count">(%s)</span>', 'Inactive <span class="count">(%s)</span>', 'acf' ),
424	));
425	}
426
427	/**
428	* posts_where
429	*
430	* Filters the $where clause allowing for custom WP_Query args.
431	*
432	* @date 31/8/19
433	* @since 5.8.1
434	*
435	* @param string $where The WHERE clause.
436	* @return WP_Query $wp_query The query object.
437	*/
438	function posts_where( $where, $wp_query ) {
439	global $wpdb;
440
441	// Add custom "acf_field_key" arg.
442	if( $field_key = $wp_query->get('acf_field_key') ) {
443	$where .= $wpdb->prepare(" AND {$wpdb->posts}.post_name = %s", $field_key );
444	}
445
446	// Add custom "acf_field_name" arg.
447	if( $field_name = $wp_query->get('acf_field_name') ) {
448	$where .= $wpdb->prepare(" AND {$wpdb->posts}.post_excerpt = %s", $field_name );
449	}
450
451	// Add custom "acf_group_key" arg.
452	if( $group_key = $wp_query->get('acf_group_key') ) {
453	$where .= $wpdb->prepare(" AND {$wpdb->posts}.post_name = %s", $group_key );
454	}
455
456	// Return.
457	return $where;
458	}
459
460	/**
461	* define
462	*
463	* Defines a constant if doesnt already exist.
464	*
465	* @date 3/5/17
466	* @since 5.5.13
467	*
468	* @param string $name The constant name.
469	* @param mixed $value The constant value.
470	* @return void
471	*/
472	function define( $name, $value = true ) {
473	if( !defined($name) ) {
474	define( $name, $value );
475	}
476	}
477
478	/**
479	* has_setting
480	*
481	* Returns true if a setting exists for this name.
482	*
483	* @date 2/2/18
484	* @since 5.6.5
485	*
486	* @param string $name The setting name.
487	* @return boolean
488	*/
489	function has_setting( $name ) {
490	return isset($this->settings[ $name ]);
491	}
492
493	/**
494	* get_setting
495	*
496	* Returns a setting or null if doesn't exist.
497	*
498	* @date 28/09/13
499	* @since 5.0.0
500	*
501	* @param string $name The setting name.
502	* @return mixed
503	*/
504	function get_setting( $name ) {
505	return isset($this->settings[ $name ]) ? $this->settings[ $name ] : null;
506	}
507
508	/**
509	* update_setting
510	*
511	* Updates a setting for the given name and value.
512	*
513	* @date 28/09/13
514	* @since 5.0.0
515	*
516	* @param string $name The setting name.
517	* @param mixed $value The setting value.
518	* @return true
519	*/
520	function update_setting( $name, $value ) {
521	$this->settings[ $name ] = $value;
522	return true;
523	}
524
525	/**
526	* get_data
527	*
528	* Returns data or null if doesn't exist.
529	*
530	* @date 28/09/13
531	* @since 5.0.0
532	*
533	* @param string $name The data name.
534	* @return mixed
535	*/
536	function get_data( $name ) {
537	return isset($this->data[ $name ]) ? $this->data[ $name ] : null;
538	}
539
540	/**
541	* set_data
542	*
543	* Sets data for the given name and value.
544	*
545	* @date 28/09/13
546	* @since 5.0.0
547	*
548	* @param string $name The data name.
549	* @param mixed $value The data value.
550	* @return void
551	*/
552	function set_data( $name, $value ) {
553	$this->data[ $name ] = $value;
554	}
555
556	/**
557	* get_instance
558	*
559	* Returns an instance or null if doesn't exist.
560	*
561	* @date 13/2/18
562	* @since 5.6.9
563	*
564	* @param string $class The instance class name.
565	* @return object
566	*/
567	function get_instance( $class ) {
568	$name = strtolower($class);
569	return isset($this->instances[ $name ]) ? $this->instances[ $name ] : null;
570	}
571
572	/**
573	* new_instance
574	*
575	* Creates and stores an instance of the given class.
576	*
577	* @date 13/2/18
578	* @since 5.6.9
579	*
580	* @param string $class The instance class name.
581	* @return object
582	*/
583	function new_instance( $class ) {
584	$instance = new $class();
585	$name = strtolower($class);
586	$this->instances[ $name ] = $instance;
587	return $instance;
588	}
589	}
590
591	/*
592	* acf
593	*
594	* The main function responsible for returning the one true acf Instance to functions everywhere.
595	* Use this function like you would a global variable, except without needing to declare the global.
596	*
597	* Example: <?php $acf = acf(); ?>
598	*
599	* @date 4/09/13
600	* @since 4.3.0
601	*
602	* @param void
603	* @return ACF
604	*/
605	function acf() {
606	global $acf;
607
608	// Instantiate only once.
609	if( !isset($acf) ) {
610	$acf = new ACF();
611	$acf->initialize();
612	}
613	return $acf;
614	}
615
616	// Instantiate.
617	acf();
618
619	endif; // class_exists check
620