acf.php at 5.8.8 · 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: 5.8.8
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 = '5.8.8';
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
148	// Include forms.
149	acf_include('includes/forms/form-attachment.php');
150	acf_include('includes/forms/form-comment.php');
151	acf_include('includes/forms/form-customizer.php');
152	acf_include('includes/forms/form-front.php');
153	acf_include('includes/forms/form-nav-menu.php');
154	acf_include('includes/forms/form-post.php');
155	acf_include('includes/forms/form-gutenberg.php');
156	acf_include('includes/forms/form-taxonomy.php');
157	acf_include('includes/forms/form-user.php');
158	acf_include('includes/forms/form-widget.php');
159
160	// Include admin.
161	if( is_admin() ) {
162	acf_include('includes/admin/admin.php');
163	acf_include('includes/admin/admin-field-group.php');
164	acf_include('includes/admin/admin-field-groups.php');
165	acf_include('includes/admin/admin-notices.php');
166	acf_include('includes/admin/admin-tools.php');
167	acf_include('includes/admin/admin-upgrade.php');
168	}
169
170	// Include PRO.
171	acf_include('pro/acf-pro.php');
172
173	// Include tests.
174	if( defined('ACF_DEV') && ACF_DEV ) {
175	acf_include('tests/tests.php');
176	}
177
178	// Add actions.
179	add_action( 'init', array($this, 'init'), 5 );
180	add_action( 'init', array($this, 'register_post_types'), 5 );
181	add_action( 'init', array($this, 'register_post_status'), 5 );
182
183	// Add filters.
184	add_filter( 'posts_where', array($this, 'posts_where'), 10, 2 );
185	}
186
187	/**
188	* init
189	*
190	* Completes the setup process on "init" of earlier.
191	*
192	* @date 28/09/13
193	* @since 5.0.0
194	*
195	* @param void
196	* @return void
197	*/
198	function init() {
199
200	// Bail early if called directly from functions.php or plugin file.
201	if( !did_action('plugins_loaded') ) {
202	return;
203	}
204
205	// This function may be called directly from template functions. Bail early if already did this.
206	if( acf_did('init') ) {
207	return;
208	}
209
210	// Update url setting. Allows other plugins to modify the URL (force SSL).
211	acf_update_setting( 'url', plugin_dir_url( __FILE__ ) );
212
213	// Load textdomain file.
214	acf_load_textdomain();
215
216	// Include 3rd party compatiblity.
217	acf_include('includes/third-party.php');
218
219	// Include wpml support.
220	if( defined('ICL_SITEPRESS_VERSION') ) {
221	acf_include('includes/wpml.php');
222	}
223
224	// Include fields.
225	acf_include('includes/fields/class-acf-field-text.php');
226	acf_include('includes/fields/class-acf-field-textarea.php');
227	acf_include('includes/fields/class-acf-field-number.php');
228	acf_include('includes/fields/class-acf-field-range.php');
229	acf_include('includes/fields/class-acf-field-email.php');
230	acf_include('includes/fields/class-acf-field-url.php');
231	acf_include('includes/fields/class-acf-field-password.php');
232	acf_include('includes/fields/class-acf-field-image.php');
233	acf_include('includes/fields/class-acf-field-file.php');
234	acf_include('includes/fields/class-acf-field-wysiwyg.php');
235	acf_include('includes/fields/class-acf-field-oembed.php');
236	acf_include('includes/fields/class-acf-field-select.php');
237	acf_include('includes/fields/class-acf-field-checkbox.php');
238	acf_include('includes/fields/class-acf-field-radio.php');
239	acf_include('includes/fields/class-acf-field-button-group.php');
240	acf_include('includes/fields/class-acf-field-true_false.php');
241	acf_include('includes/fields/class-acf-field-link.php');
242	acf_include('includes/fields/class-acf-field-post_object.php');
243	acf_include('includes/fields/class-acf-field-page_link.php');
244	acf_include('includes/fields/class-acf-field-relationship.php');
245	acf_include('includes/fields/class-acf-field-taxonomy.php');
246	acf_include('includes/fields/class-acf-field-user.php');
247	acf_include('includes/fields/class-acf-field-google-map.php');
248	acf_include('includes/fields/class-acf-field-date_picker.php');
249	acf_include('includes/fields/class-acf-field-date_time_picker.php');
250	acf_include('includes/fields/class-acf-field-time_picker.php');
251	acf_include('includes/fields/class-acf-field-color_picker.php');
252	acf_include('includes/fields/class-acf-field-message.php');
253	acf_include('includes/fields/class-acf-field-accordion.php');
254	acf_include('includes/fields/class-acf-field-tab.php');
255	acf_include('includes/fields/class-acf-field-group.php');
256
257	/**
258	* Fires after field types have been included.
259	*
260	* @date 28/09/13
261	* @since 5.0.0
262	*
263	* @param int $major_version The major version of ACF.
264	*/
265	do_action( 'acf/include_field_types', ACF_MAJOR_VERSION );
266
267	// Include locations.
268	acf_include('includes/locations/class-acf-location-post-type.php');
269	acf_include('includes/locations/class-acf-location-post-template.php');
270	acf_include('includes/locations/class-acf-location-post-status.php');
271	acf_include('includes/locations/class-acf-location-post-format.php');
272	acf_include('includes/locations/class-acf-location-post-category.php');
273	acf_include('includes/locations/class-acf-location-post-taxonomy.php');
274	acf_include('includes/locations/class-acf-location-post.php');
275	acf_include('includes/locations/class-acf-location-page-template.php');
276	acf_include('includes/locations/class-acf-location-page-type.php');
277	acf_include('includes/locations/class-acf-location-page-parent.php');
278	acf_include('includes/locations/class-acf-location-page.php');
279	acf_include('includes/locations/class-acf-location-current-user.php');
280	acf_include('includes/locations/class-acf-location-current-user-role.php');
281	acf_include('includes/locations/class-acf-location-user-form.php');
282	acf_include('includes/locations/class-acf-location-user-role.php');
283	acf_include('includes/locations/class-acf-location-taxonomy.php');
284	acf_include('includes/locations/class-acf-location-attachment.php');
285	acf_include('includes/locations/class-acf-location-comment.php');
286	acf_include('includes/locations/class-acf-location-widget.php');
287	acf_include('includes/locations/class-acf-location-nav-menu.php');
288	acf_include('includes/locations/class-acf-location-nav-menu-item.php');
289
290	/**
291	* Fires after location types have been included.
292	*
293	* @date 28/09/13
294	* @since 5.0.0
295	*
296	* @param int $major_version The major version of ACF.
297	*/
298	do_action( 'acf/include_location_rules', ACF_MAJOR_VERSION );
299
300	/**
301	* Fires during initialization. Used to add local fields.
302	*
303	* @date 28/09/13
304	* @since 5.0.0
305	*
306	* @param int $major_version The major version of ACF.
307	*/
308	do_action( 'acf/include_fields', ACF_MAJOR_VERSION );
309
310	/**
311	* Fires after ACF is completely "initialized".
312	*
313	* @date 28/09/13
314	* @since 5.0.0
315	*
316	* @param int $major_version The major version of ACF.
317	*/
318	do_action( 'acf/init', ACF_MAJOR_VERSION );
319	}
320
321	/**
322	* register_post_types
323	*
324	* Registers the ACF post types.
325	*
326	* @date 22/10/2015
327	* @since 5.3.2
328	*
329	* @param void
330	* @return void
331	*/
332	function register_post_types() {
333
334	// Vars.
335	$cap = acf_get_setting('capability');
336
337	// Register the Field Group post type.
338	register_post_type('acf-field-group', array(
339	'labels' => array(
340	'name' => __( 'Field Groups', 'acf' ),
341	'singular_name' => __( 'Field Group', 'acf' ),
342	'add_new' => __( 'Add New' , 'acf' ),
343	'add_new_item' => __( 'Add New Field Group' , 'acf' ),
344	'edit_item' => __( 'Edit Field Group' , 'acf' ),
345	'new_item' => __( 'New Field Group' , 'acf' ),
346	'view_item' => __( 'View Field Group', 'acf' ),
347	'search_items' => __( 'Search Field Groups', 'acf' ),
348	'not_found' => __( 'No Field Groups found', 'acf' ),
349	'not_found_in_trash' => __( 'No Field Groups found in Trash', 'acf' ),
350	),
351	'public' => false,
352	'hierarchical' => true,
353	'show_ui' => true,
354	'show_in_menu' => false,
355	'_builtin' => false,
356	'capability_type' => 'post',
357	'capabilities' => array(
358	'edit_post' => $cap,
359	'delete_post' => $cap,
360	'edit_posts' => $cap,
361	'delete_posts' => $cap,
362	),
363	'supports' => array('title'),
364	'rewrite' => false,
365	'query_var' => false,
366	));
367
368
369	// Register the Field post type.
370	register_post_type('acf-field', array(
371	'labels' => array(
372	'name' => __( 'Fields', 'acf' ),
373	'singular_name' => __( 'Field', 'acf' ),
374	'add_new' => __( 'Add New' , 'acf' ),
375	'add_new_item' => __( 'Add New Field' , 'acf' ),
376	'edit_item' => __( 'Edit Field' , 'acf' ),
377	'new_item' => __( 'New Field' , 'acf' ),
378	'view_item' => __( 'View Field', 'acf' ),
379	'search_items' => __( 'Search Fields', 'acf' ),
380	'not_found' => __( 'No Fields found', 'acf' ),
381	'not_found_in_trash' => __( 'No Fields found in Trash', 'acf' ),
382	),
383	'public' => false,
384	'hierarchical' => true,
385	'show_ui' => false,
386	'show_in_menu' => false,
387	'_builtin' => false,
388	'capability_type' => 'post',
389	'capabilities' => array(
390	'edit_post' => $cap,
391	'delete_post' => $cap,
392	'edit_posts' => $cap,
393	'delete_posts' => $cap,
394	),
395	'supports' => array('title'),
396	'rewrite' => false,
397	'query_var' => false,
398	));
399	}
400
401	/**
402	* register_post_status
403	*
404	* Registers the ACF post statuses.
405	*
406	* @date 22/10/2015
407	* @since 5.3.2
408	*
409	* @param void
410	* @return void
411	*/
412	function register_post_status() {
413
414	// Register the Disabled post status.
415	register_post_status('acf-disabled', array(
416	'label' => __( 'Inactive', 'acf' ),
417	'public' => true,
418	'exclude_from_search' => false,
419	'show_in_admin_all_list' => true,
420	'show_in_admin_status_list' => true,
421	'label_count' => _n_noop( 'Inactive <span class="count">(%s)</span>', 'Inactive <span class="count">(%s)</span>', 'acf' ),
422	));
423	}
424
425	/**
426	* posts_where
427	*
428	* Filters the $where clause allowing for custom WP_Query args.
429	*
430	* @date 31/8/19
431	* @since 5.8.1
432	*
433	* @param string $where The WHERE clause.
434	* @return WP_Query $wp_query The query object.
435	*/
436	function posts_where( $where, $wp_query ) {
437	global $wpdb;
438
439	// Add custom "acf_field_key" arg.
440	if( $field_key = $wp_query->get('acf_field_key') ) {
441	$where .= $wpdb->prepare(" AND {$wpdb->posts}.post_name = %s", $field_key );
442	}
443
444	// Add custom "acf_field_name" arg.
445	if( $field_name = $wp_query->get('acf_field_name') ) {
446	$where .= $wpdb->prepare(" AND {$wpdb->posts}.post_excerpt = %s", $field_name );
447	}
448
449	// Add custom "acf_group_key" arg.
450	if( $group_key = $wp_query->get('acf_group_key') ) {
451	$where .= $wpdb->prepare(" AND {$wpdb->posts}.post_name = %s", $group_key );
452	}
453
454	// Return.
455	return $where;
456	}
457
458	/**
459	* define
460	*
461	* Defines a constant if doesnt already exist.
462	*
463	* @date 3/5/17
464	* @since 5.5.13
465	*
466	* @param string $name The constant name.
467	* @param mixed $value The constant value.
468	* @return void
469	*/
470	function define( $name, $value = true ) {
471	if( !defined($name) ) {
472	define( $name, $value );
473	}
474	}
475
476	/**
477	* has_setting
478	*
479	* Returns true if a setting exists for this name.
480	*
481	* @date 2/2/18
482	* @since 5.6.5
483	*
484	* @param string $name The setting name.
485	* @return boolean
486	*/
487	function has_setting( $name ) {
488	return isset($this->settings[ $name ]);
489	}
490
491	/**
492	* get_setting
493	*
494	* Returns a setting or null if doesn't exist.
495	*
496	* @date 28/09/13
497	* @since 5.0.0
498	*
499	* @param string $name The setting name.
500	* @return mixed
501	*/
502	function get_setting( $name ) {
503	return isset($this->settings[ $name ]) ? $this->settings[ $name ] : null;
504	}
505
506	/**
507	* update_setting
508	*
509	* Updates a setting for the given name and value.
510	*
511	* @date 28/09/13
512	* @since 5.0.0
513	*
514	* @param string $name The setting name.
515	* @param mixed $value The setting value.
516	* @return true
517	*/
518	function update_setting( $name, $value ) {
519	$this->settings[ $name ] = $value;
520	return true;
521	}
522
523	/**
524	* get_data
525	*
526	* Returns data or null if doesn't exist.
527	*
528	* @date 28/09/13
529	* @since 5.0.0
530	*
531	* @param string $name The data name.
532	* @return mixed
533	*/
534	function get_data( $name ) {
535	return isset($this->data[ $name ]) ? $this->data[ $name ] : null;
536	}
537
538	/**
539	* set_data
540	*
541	* Sets data for the given name and value.
542	*
543	* @date 28/09/13
544	* @since 5.0.0
545	*
546	* @param string $name The data name.
547	* @param mixed $value The data value.
548	* @return void
549	*/
550	function set_data( $name, $value ) {
551	$this->data[ $name ] = $value;
552	}
553
554	/**
555	* get_instance
556	*
557	* Returns an instance or null if doesn't exist.
558	*
559	* @date 13/2/18
560	* @since 5.6.9
561	*
562	* @param string $class The instance class name.
563	* @return object
564	*/
565	function get_instance( $class ) {
566	$name = strtolower($class);
567	return isset($this->instances[ $name ]) ? $this->instances[ $name ] : null;
568	}
569
570	/**
571	* new_instance
572	*
573	* Creates and stores an instance of the given class.
574	*
575	* @date 13/2/18
576	* @since 5.6.9
577	*
578	* @param string $class The instance class name.
579	* @return object
580	*/
581	function new_instance( $class ) {
582	$instance = new $class();
583	$name = strtolower($class);
584	$this->instances[ $name ] = $instance;
585	return $instance;
586	}
587	}
588
589	/*
590	* acf
591	*
592	* The main function responsible for returning the one true acf Instance to functions everywhere.
593	* Use this function like you would a global variable, except without needing to declare the global.
594	*
595	* Example: <?php $acf = acf(); ?>
596	*
597	* @date 4/09/13
598	* @since 4.3.0
599	*
600	* @param void
601	* @return ACF
602	*/
603	function acf() {
604	global $acf;
605
606	// Instantiate only once.
607	if( !isset($acf) ) {
608	$acf = new ACF();
609	$acf->initialize();
610	}
611	return $acf;
612	}
613
614	// Instantiate.
615	acf();
616
617	endif; // class_exists check
618