PodsComponents.php — Pods – Custom Content Types and Fields 2.8.23.4

pods / classes / PodsComponents.php

pods / classes Last commit date

PodsComponents.php

855 lines

1	<?php
2
3	/**
4	* Component managing class
5	*
6	* @package Pods
7	*/
8	class PodsComponents {
9
10	/**
11	* @var PodsComponents
12	*/
13	public static $instance = null;
14
15	/**
16	* Root of Components directory
17	*
18	* @var string
19	*
20	* @private
21	* @since 2.0.0
22	*/
23	private $components_dir = null;
24
25	/**
26	* Available components
27	*
28	* @var array
29	*
30	* @since 2.0.0
31	*/
32	public $components = array();
33
34	/**
35	* Components settings
36	*
37	* @var array
38	*
39	* @since 2.0.0
40	*/
41	public $settings = array();
42
43	/**
44	* Singleton handling for a basic pods_components() request
45	*
46	* @return \PodsComponents
47	*
48	* @since 2.3.5
49	*/
50	public static function init() {
51
52	if ( ! is_object( self::$instance ) ) {
53	self::$instance = new self();
54	}
55
56	return self::$instance;
57	}
58
59	/**
60	* Setup actions and get options
61	*
62	* @since 2.0.0
63	*/
64	public function __construct() {
65
66	$this->components_dir = realpath( apply_filters( 'pods_components_dir', PODS_DIR . 'components' ) ) . '/';
67
68	$settings = get_option( 'pods_component_settings', '' );
69
70	if ( ! empty( $settings ) ) {
71	$this->settings = (array) json_decode( $settings, true );
72	}
73
74	if ( ! isset( $this->settings['components'] ) ) {
75	$this->settings['components'] = array();
76	}
77
78	// Get components (give it access to theme)
79	add_action( 'setup_theme', array( $this, 'get_components' ), 11 );
80
81	// Load in components
82	add_action( 'setup_theme', array( $this, 'load' ), 12 );
83
84	// AJAX handling
85	if ( is_admin() ) {
86	add_action( 'wp_ajax_pods_admin_components', array( $this, 'admin_ajax' ) );
87
88	// Add the Pods Components capabilities
89	add_filter( 'members_get_capabilities', array( $this, 'admin_capabilities' ) );
90	}
91	}
92
93	/**
94	* Add menu item
95	*
96	* @param string $parent The parent slug.
97	*
98	* @since 2.0.0
99	*
100	* @uses add_submenu_page
101	*/
102	public function menu( $parent ) {
103
104	global $submenu;
105
106	$custom_component_menus = array();
107
108	$pods_component_menu_items = array();
109
110	foreach ( $this->components as $component => $component_data ) {
111	$component_id = $component_data['ID'];
112
113	$component_data['MustUse'] = apply_filters( "pods_component_require_{$component_id}", $component_data['MustUse'], $component_data );
114
115	if ( empty( $component_data['MustUse'] ) && ( ! isset( $this->settings['components'][ $component ] ) \|\| 0 === $this->settings['components'][ $component ] ) ) {
116	continue;
117	}
118
119	if ( ! empty( $component_data['Hide'] ) ) {
120	continue;
121	}
122
123	if ( ! empty( $component_data['DeveloperMode'] ) && ! pods_developer() ) {
124	continue;
125	}
126
127	if ( empty( $component_data['TablelessMode'] ) && pods_tableless() ) {
128	continue;
129	}
130
131	if ( empty( $component_data['MenuPage'] ) ) {
132	if ( ! isset( $component_data['object'] ) ) {
133	continue;
134	} elseif ( ! method_exists( $component_data['object'], 'admin' ) && ! method_exists( $component_data['object'], 'options' ) ) {
135	continue;
136	}
137	}
138
139	if ( false === $component_data['External'] ) {
140	$component_data['File'] = realpath( $this->components_dir . $component_data['File'] );
141	}
142
143	if ( ! file_exists( $component_data['File'] ) ) {
144	pods_message( 'Pods Component not found: ' . $component_data['File'] );
145
146	pods_transient_clear( 'pods_components' );
147
148	continue;
149	}
150
151	$capability = 'pods_component_' . str_replace( '-', '_', sanitize_title( $component ) );
152
153	if ( 0 < strlen( $component_data['Capability'] ) ) {
154	$capability = $component_data['Capability'];
155	}
156
157	if ( ! pods_is_admin( array( 'pods', 'pods_components', $capability ) ) ) {
158	continue;
159	}
160
161	$menu_page = 'pods-component-' . $component;
162
163	if ( ! empty( $component_data['MenuPage'] ) ) {
164	$custom_component_menus[ $menu_page ] = $component_data;
165	}
166
167	$pods_component_menu_items[ $component_data['MenuName'] ] = array(
168	'menu_page' => $menu_page,
169	'page_title' => $component_data['Name'],
170	'capability' => 'read',
171	'callback' => array( $this, 'admin_handler' ),
172	);
173
174	if ( isset( $component_data['object'] ) && method_exists( $component_data['object'], 'admin_assets' ) ) {
175	$pods_component_menu_items[ $component_data['MenuName'] ]['assets'] = array(
176	$component_data['object'],
177	'admin_assets',
178	);
179	}
180	}//end foreach
181
182	/**
183	* Add or change the items in the Pods Components Submenu.
184	*
185	* Can also be used to change which menu components is a submenu of or change title of menu.
186	*
187	* @param array $pods_component_menu_items {
188	* An array of arguments for add_submenu_page
189	*
190	* @type string $parent_slug The slug name for the parent menu (or the file name of a standard WordPress admin page)
191	* @type string $page_title The text to be displayed in the title tags of the page when the menu is selected
192	* @type string $menu_title The text to be used for the menu
193	* @type string $capability The capability required for this menu to be displayed to the user.
194	* @type string $menu_slug The slug name to refer to this menu by (should be unique for this menu)
195	* @type string $function The function to be called to output the content for this page.
196	* }
197	*
198	* @since 2.4.1
199	*/
200	$pods_component_menu_items = apply_filters( 'pods_admin_components_menu', $pods_component_menu_items );
201
202	ksort( $pods_component_menu_items );
203
204	foreach ( $pods_component_menu_items as $menu_title => $menu_data ) {
205	if ( ! is_callable( $menu_data['callback'] ) ) {
206	continue;
207	}
208
209	$page = add_submenu_page( $parent, strip_tags( $menu_data['page_title'] ), '- ' . strip_tags( $menu_title ), pods_v( 'capability', $menu_data, 'read', true ), $menu_data['menu_page'], $menu_data['callback'] );
210
211	if ( isset( $menu_data['assets'] ) && is_callable( $menu_data['assets'] ) ) {
212	add_action( 'admin_print_styles-' . $page, $menu_data['assets'] );
213	}
214	}
215
216	if ( ! empty( $custom_component_menus ) ) {
217	foreach ( $custom_component_menus as $menu_page => $component_data ) {
218	if ( isset( $submenu[ $parent ] ) ) {
219	foreach ( $submenu[ $parent ] as $sub => &$menu ) {
220	if ( $menu[2] === $menu_page ) {
221	$menu_page = $component_data['MenuPage'];
222
223	$menu[2] = $menu_page;
224
225	$page = current( explode( '?', $menu[2] ) );
226
227	if ( isset( $component_data['object'] ) && method_exists( $component_data['object'], 'admin_assets' ) ) {
228	add_action(
229	'admin_print_styles-' . $page, array(
230	$component_data['object'],
231	'admin_assets',
232	)
233	);
234	}
235
236	break;
237	}//end if
238	}//end foreach
239	}//end if
240	}//end foreach
241	}//end if
242	}
243
244	/**
245	* Load activated components and init component
246	*
247	* @since 2.0.0
248	*/
249	public function load() {
250
251	do_action( 'pods_components_load' );
252
253	foreach ( (array) $this->components as $component => $component_data ) {
254	$component_id = $component_data['ID'];
255
256	$component_data['MustUse'] = apply_filters( "pods_component_require_{$component_id}", $component_data['MustUse'], $component_data );
257
258	if ( false === $component_data['MustUse'] && ( ! isset( $this->settings['components'][ $component ] ) \|\| 0 === $this->settings['components'][ $component ] ) ) {
259	continue;
260	}
261
262	if ( ! empty( $component_data['PluginDependency'] ) ) {
263	$dependency = explode( '\|', $component_data['PluginDependency'] );
264
265	if ( ! pods_is_plugin_active( $dependency[1] ) ) {
266	continue;
267	}
268	}
269
270	if ( ! empty( $component_data['ThemeDependency'] ) ) {
271	$dependency = explode( '\|', $component_data['ThemeDependency'] );
272
273	$check = strtolower( $dependency[1] );
274
275	if ( strtolower( get_template() ) !== $check && strtolower( get_stylesheet() ) !== $check ) {
276	continue;
277	}
278	}
279
280	if ( false === $component_data['External'] ) {
281	$component_data['File'] = realpath( $this->components_dir . $component_data['File'] );
282	}
283
284	if ( empty( $component_data['File'] ) ) {
285	pods_transient_clear( 'pods_components' );
286
287	continue;
288	}
289
290	if ( ! file_exists( $component_data['File'] ) ) {
291	pods_message( 'Pods Component not found: ' . $component_data['File'] );
292
293	pods_transient_clear( 'pods_components' );
294
295	continue;
296	}
297
298	include_once $component_data['File'];
299
300	if ( ( ! empty( $component_data['Class'] ) && class_exists( $component_data['Class'] ) ) \|\| isset( $component_data['object'] ) ) {
301	if ( ! isset( $this->components[ $component ]['object'] ) ) {
302	$this->components[ $component ]['object'] = new $component_data['Class']();
303	}
304
305	if ( method_exists( $this->components[ $component ]['object'], 'options' ) ) {
306	if ( isset( $this->settings['components'][ $component ] ) ) {
307	$this->components[ $component ]['options'] = $this->components[ $component ]['object']->options( $this->settings['components'][ $component ] );
308	} else {
309	$this->components[ $component ]['options'] = $this->components[ $component ]['object']->options( array() );
310	}
311
312	$this->options( $component, $this->components[ $component ]['options'] );
313	} else {
314	$this->options( $component, array() );
315	}
316
317	if ( method_exists( $this->components[ $component ]['object'], 'handler' ) ) {
318	$this->components[ $component ]['object']->handler( $this->settings['components'][ $component ] );
319	}
320	}//end if
321	}//end foreach
322	}
323
324	/**
325	* Get list of components available
326	*
327	* @since 2.0.0
328	*/
329	public function get_components() {
330
331	$components = pods_transient_get( 'pods_components' );
332
333	if ( 1 === (int) pods_v( 'pods_debug_components', 'get', 0 ) && pods_is_admin( array( 'pods' ) ) ) {
334	$components = array();
335	}
336
337	if ( PODS_VERSION !== PodsInit::$version \|\| ! is_array( $components ) \|\| empty( $components ) \|\| ( is_admin() && 'pods-components' === pods_v( 'page' ) && 1 !== (int) pods_transient_get( 'pods_components_refresh' ) ) ) {
338	do_action( 'pods_components_get' );
339
340	// @codingStandardsIgnoreLine
341	$component_dir = @opendir( untrailingslashit( $this->components_dir ) );
342	$component_files = array();
343
344	if ( false !== $component_dir ) {
345	$file = readdir( $component_dir );
346
347	while ( false !== $file ) {
348	if ( '.' === substr( $file, 0, 1 ) ) {
349	// Get next file
350	$file = readdir( $component_dir );
351
352	continue;
353	} elseif ( is_dir( $this->components_dir . $file ) ) {
354	// @codingStandardsIgnoreLine
355	$component_subdir = @opendir( $this->components_dir . $file );
356
357	if ( $component_subdir ) {
358	$subfile = readdir( $component_subdir );
359
360	while ( false !== $subfile ) {
361	if ( '.' === substr( $subfile, 0, 1 ) ) {
362	// Get next file
363	$subfile = readdir( $component_subdir );
364
365	continue;
366	} elseif ( '.php' === substr( $subfile, - 4 ) ) {
367	$component_files[] = str_replace( '\\', '/', $file . '/' . $subfile );
368	}
369
370	// Get next file
371	$subfile = readdir( $component_subdir );
372	}
373
374	closedir( $component_subdir );
375	}
376	} elseif ( '.php' === substr( $file, - 4 ) ) {
377	$component_files[] = $file;
378	}//end if
379
380	// Get next file
381	$file = readdir( $component_dir );
382	}//end while
383
384	closedir( $component_dir );
385	}//end if
386
387	$default_headers = array(
388	'ID' => 'ID',
389	'Name' => 'Name',
390	'ShortName' => 'Short Name',
391	'PluginName' => 'Plugin Name',
392	'ComponentName' => 'Component Name',
393	'URI' => 'URI',
394	'MenuName' => 'Menu Name',
395	'MenuPage' => 'Menu Page',
396	'MenuAddPage' => 'Menu Add Page',
397	'MustUse' => 'Must Use',
398	'Description' => 'Description',
399	'Version' => 'Version',
400	'Category' => 'Category',
401	'Author' => 'Author',
402	'AuthorURI' => 'Author URI',
403	'Class' => 'Class',
404	'Hide' => 'Hide',
405	'PluginDependency' => 'Plugin Dependency',
406	'ThemeDependency' => 'Theme Dependency',
407	'DeveloperMode' => 'Developer Mode',
408	'TablelessMode' => 'Tableless Mode',
409	'Capability' => 'Capability',
410	'Plugin' => 'Plugin',
411	);
412
413	$component_files = apply_filters( 'pods_components_register', $component_files );
414
415	$components = array();
416
417	foreach ( $component_files as $component_file ) {
418	$external = false;
419
420	if ( is_array( $component_file ) && isset( $component_file['File'] ) ) {
421	$component_file = $component_file['File'];
422	$component = $component_file;
423
424	$external = true;
425	} else {
426	$component = $this->components_dir . $component_file;
427	}
428
429	if ( ! is_readable( $component ) ) {
430	continue;
431	}
432
433	$component_data = get_file_data( $component, $default_headers, 'pods_component' );
434
435	if ( ( empty( $component_data['Name'] ) && empty( $component_data['ComponentName'] ) && empty( $component_data['PluginName'] ) ) \|\| 'yes' === $component_data['Hide'] ) {
436	continue;
437	}
438
439	if ( isset( $component_data['Plugin'] ) && pods_is_plugin_active( $component_data['Plugin'] ) ) {
440	continue;
441	}
442
443	if ( empty( $component_data['Name'] ) ) {
444	if ( ! empty( $component_data['ComponentName'] ) ) {
445	$component_data['Name'] = $component_data['ComponentName'];
446	} elseif ( ! empty( $component_data['PluginName'] ) ) {
447	$component_data['Name'] = $component_data['PluginName'];
448	}
449	}
450
451	if ( empty( $component_data['ShortName'] ) ) {
452	$component_data['ShortName'] = $component_data['Name'];
453	}
454
455	if ( empty( $component_data['MenuName'] ) ) {
456	$component_data['MenuName'] = $component_data['Name'];
457	}
458
459	if ( empty( $component_data['Class'] ) ) {
460	$component_data['Class'] = 'Pods_' . pods_js_name( basename( $component, '.php' ), false );
461	}
462
463	if ( empty( $component_data['ID'] ) ) {
464	$component_data['ID'] = $component_data['Name'];
465	}
466
467	$component_data['ID'] = sanitize_title( $component_data['ID'] );
468
469	if ( 'on' === strtolower( $component_data['DeveloperMode'] ) && '1' === $component_data['DeveloperMode'] ) {
470	$component_data['DeveloperMode'] = true;
471	} else {
472	$component_data['DeveloperMode'] = false;
473	}
474
475	if ( 'on' === strtolower( $component_data['TablelessMode'] ) && '1' === $component_data['TablelessMode'] ) {
476	$component_data['TablelessMode'] = true;
477	} else {
478	$component_data['TablelessMode'] = false;
479	}
480
481	$component_data['External'] = $external;
482
483	if ( 'on' === strtolower( $component_data['MustUse'] ) \|\| '1' === $component_data['MustUse'] ) {
484	$component_data['MustUse'] = true;
485	} elseif ( 'off' === strtolower( $component_data['MustUse'] ) \|\| '0' === $component_data['MustUse'] ) {
486	$component_data['MustUse'] = false;
487	} else {
488	$component_data['MustUse'] = $component_data['External'];
489	}
490
491	$component_data['File'] = $component_file;
492
493	$components[ $component_data['ID'] ] = $component_data;
494	}//end foreach
495
496	ksort( $components );
497
498	pods_transient_set( 'pods_components_refresh', 1, HOUR_IN_SECONDS * 12 );
499
500	pods_transient_set( 'pods_components', $components, WEEK_IN_SECONDS );
501	}//end if
502
503	if ( 1 === (int) pods_v( 'pods_debug_components', 'get', 0 ) && pods_is_admin( array( 'pods' ) ) ) {
504	pods_debug( $components );
505	}
506
507	$this->components = $components;
508
509	return $this->components;
510	}
511
512	/**
513	* Set component options
514	*
515	* @param string $component Component name.
516	* @param array $options Component options.
517	*
518	* @since 2.0.0
519	*/
520	public function options( $component, $options ) {
521
522	if ( ! isset( $this->settings['components'][ $component ] ) \|\| ! is_array( $this->settings['components'][ $component ] ) ) {
523	$this->settings['components'][ $component ] = array();
524	}
525
526	foreach ( $options as $option => $data ) {
527	if ( ! isset( $this->settings['components'][ $component ][ $option ] ) && isset( $data['default'] ) ) {
528	$this->settings['components'][ $component ][ $option ] = $data['default'];
529	}
530	}
531	}
532
533	/**
534	* Call component specific admin functions
535	*
536	* @since 2.0.0
537	*/
538	public function admin_handler() {
539
540	$component = str_replace( 'pods-component-', '', pods_v_sanitized( 'page' ) );
541
542	if ( isset( $this->components[ $component ] ) && isset( $this->components[ $component ]['object'] ) && is_object( $this->components[ $component ]['object'] ) ) {
543	// Component init
544	if ( method_exists( $this->components[ $component ]['object'], 'init' ) ) {
545	$this->components[ $component ]['object']->init( $this->settings['components'][ $component ], $component );
546	}
547
548	if ( method_exists( $this->components[ $component ]['object'], 'admin' ) ) {
549	// Component Admin handler
550	$this->components[ $component ]['object']->admin( $this->settings['components'][ $component ], $component );
551	} elseif ( method_exists( $this->components[ $component ]['object'], 'options' ) ) {
552	// Built-in Admin Handler
553	$this->admin( $this->components[ $component ]['object']->options( $this->settings['components'][ $component ] ), $this->settings['components'][ $component ], $component );
554	}
555	}
556	}
557
558	/**
559	* Render components admin.
560	*
561	* @param array $options Component options.
562	* @param array $settings Component setting values.
563	* @param string $component Component name.
564	*/
565	public function admin( $options, $settings, $component ) {
566
567	if ( ! isset( $this->components[ $component ] ) ) {
568	wp_die( 'Invalid Component', '', array( 'back_link' => true ) );
569	}
570
571	$component_label = $this->components[ $component ]['Name'];
572
573	include PODS_DIR . 'ui/admin/components-admin.php';
574	}
575
576	/**
577	* Check if a component is active or not
578	*
579	* @param string $component The component name to check if active.
580	*
581	* @return bool
582	*
583	* @since 2.7.0
584	*/
585	public function is_component_active( $component ) {
586
587	$active = false;
588
589	if ( isset( $this->components[ $component ] ) && isset( $this->settings['components'][ $component ] ) && 0 !== $this->settings['components'][ $component ] ) {
590	$active = true;
591	}
592
593	return $active;
594
595	}
596
597	/**
598	* Activate a component
599	*
600	* @param string $component The component name to activate.
601	*
602	* @return boolean Whether the component was activated.
603	*
604	* @since 2.7.0
605	*/
606	public function activate_component( $component ) {
607
608	$activated = false;
609
610	if ( ! $this->is_component_active( $component ) ) {
611	if ( empty( $this->components ) ) {
612	// Setup components
613	PodsInit::$components->get_components();
614	}
615
616	if ( isset( $this->components[ $component ] ) ) {
617	$this->settings['components'][ $component ] = array();
618
619	$this->update_settings( $this->settings );
620
621	$activated = true;
622	}
623	} else {
624	$activated = true;
625	}//end if
626
627	return $activated;
628
629	}
630
631	/**
632	* Deactivate a component
633	*
634	* @param string $component The component name to deactivate.
635	*
636	* @since 2.7.0
637	*/
638	public function deactivate_component( $component ) {
639
640	if ( $this->is_component_active( $component ) ) {
641	if ( isset( $this->components[ $component ] ) ) {
642	$this->settings['components'][ $component ] = 0;
643
644	$this->update_settings( $this->settings );
645	}
646	}
647
648	}
649
650	/**
651	* Toggle a component on or off
652	*
653	* @param string $component The component name to toggle.
654	* @param boolean $toggle_mode Force toggle on or off.
655	*
656	* @return bool
657	*
658	* @since 2.0.0
659	*/
660	public function toggle( $component, $toggle_mode = false ) {
661
662	$toggled = null;
663
664	$toggle_mode = (boolean) pods_v( 'toggle', 'get', $toggle_mode );
665
666	if ( $toggle_mode ) {
667	$toggled = $this->activate_component( $component );
668	} else {
669	$this->deactivate_component( $component );
670
671	$toggled = false;
672	}
673
674	return $toggled;
675
676	}
677
678	/**
679	* Add pods specific capabilities.
680	*
681	* @param array $capabilities List of extra capabilities to add.
682	*
683	* @return array
684	*/
685	public function admin_capabilities( $capabilities ) {
686
687	foreach ( $this->components as $component => $component_data ) {
688	if ( ! empty( $component_data['Hide'] ) ) {
689	continue;
690	}
691
692	if ( ! pods_developer() ) {
693	if ( true === (boolean) pods_v( 'DeveloperMode', $component_data, false ) ) {
694	continue;
695	}
696
697	if ( true === (boolean) pods_v( 'TablelessMode', $component_data, false ) ) {
698	continue;
699	}
700	}
701
702	if ( empty( $component_data['MenuPage'] ) && ( ! isset( $component_data['object'] ) \|\| ! method_exists( $component_data['object'], 'admin' ) ) ) {
703	continue;
704	}
705
706	$capability = 'pods_component_' . str_replace( '-', '_', sanitize_title( str_replace( ' and ', ' ', strip_tags( $component_data['Name'] ) ) ) );
707
708	if ( 0 < strlen( $component_data['Capability'] ) ) {
709	$capability = $component_data['Capability'];
710	}
711
712	if ( ! in_array( $capability, $capabilities, true ) ) {
713	$capabilities[] = $capability;
714	}
715	}//end foreach
716
717	return $capabilities;
718	}
719
720	/**
721	* Handle admin ajax
722	*
723	* @since 2.0.0
724	*/
725	public function admin_ajax() {
726
727	if ( false === headers_sent() ) {
728	pods_session_start();
729
730	header( 'Content-Type: text/html; charset=' . get_bloginfo( 'charset' ) );
731	}
732
733	// Sanitize input @codingStandardsIgnoreLine
734	$params = pods_unslash( (array) $_POST );
735
736	foreach ( $params as $key => $value ) {
737	if ( 'action' === $key ) {
738	continue;
739	}
740
741	unset( $params[ $key ] );
742
743	$params[ str_replace( '_podsfix_', '', $key ) ] = $value;
744	}
745
746	$params = (object) $params;
747
748	$component = $params->component;
749	$method = $params->method;
750
751	if ( ! isset( $component ) \|\| ! isset( $this->components[ $component ] ) \|\| ! isset( $this->settings['components'][ $component ] ) ) {
752	return pods_error( __( 'Invalid AJAX request', 'pods' ), $this );
753	}
754
755	if ( ! is_user_logged_in() \|\| ! pods_is_admin( 'pods_components' ) ) {
756	return pods_error( __( 'Unauthorized request', 'pods' ), $this );
757	}
758
759	if ( ! isset( $params->_wpnonce ) \|\| false === wp_verify_nonce( $params->_wpnonce, 'pods-component-' . $component . '-' . $method ) ) {
760	return pods_error( __( 'Unauthorized request', 'pods' ), $this );
761	}
762
763	// Cleaning up $params
764	unset( $params->action, $params->component, $params->method, $params->_wpnonce );
765
766	$params = (object) apply_filters( "pods_component_ajax_{$component}_{$method}", $params, $component, $method );
767
768	$output = false;
769
770	// Component init
771	if ( isset( $this->components[ $component ]['object'] ) && method_exists( $this->components[ $component ]['object'], 'init' ) ) {
772	$this->components[ $component ]['object']->init( $this->settings['components'][ $component ], $component );
773	}
774
775	if ( isset( $this->components[ $component ]['object'] ) && ! method_exists( $this->components[ $component ]['object'], 'ajax_' . $method ) && method_exists( $this, 'admin_ajax_' . $method ) ) {
776	// Handle internal methods
777	$output = call_user_func( array( $this, 'admin_ajax_' . $method ), $component, $params );
778	} elseif ( ! isset( $this->components[ $component ]['object'] ) \|\| ! method_exists( $this->components[ $component ]['object'], 'ajax_' . $method ) ) {
779	// Make sure method exists
780	return pods_error( __( 'API method does not exist', 'pods' ), $this );
781	} else {
782	// Dynamically call the component method
783	$output = call_user_func( array( $this->components[ $component ]['object'], 'ajax_' . $method ), $params );
784	}
785
786	if ( ! is_bool( $output ) ) {
787	// @codingStandardsIgnoreLine
788	echo $output;
789	}
790
791	die();
792	// KBAI!
793	}
794
795	/**
796	* Handle admin AJAX settings saving.
797	*
798	* @param string $component Component name.
799	* @param array $params AJAX parameters.
800	*
801	* @return string
802	*/
803	public function admin_ajax_settings( $component, $params ) {
804
805	if ( ! isset( $this->components[ $component ] ) ) {
806	wp_die( 'Invalid Component', '', array( 'back_link' => true ) );
807	} elseif ( ! method_exists( $this->components[ $component ]['object'], 'options' ) ) {
808	return pods_error( __( 'Component options method does not exist', 'pods' ), $this );
809	}
810
811	$options = $this->components[ $component ]['object']->options( $this->settings['components'][ $component ] );
812
813	if ( empty( $this->settings['components'][ $component ] ) ) {
814	$this->settings['components'][ $component ] = array();
815	}
816
817	foreach ( $options as $field_name => $field_option ) {
818	$field_option = PodsForm::field_setup( $field_option, null, $field_option['type'] );
819
820	if ( ! is_array( $field_option['group'] ) ) {
821	$field_value = pods_v( 'pods_setting_' . $field_name, $params );
822
823	$this->settings['components'][ $component ][ $field_name ] = $field_value;
824	} else {
825	foreach ( $field_option['group'] as $field_group_name => $field_group_option ) {
826	$field_value = pods_v( 'pods_setting_' . $field_group_name, $params );
827
828	$this->settings['components'][ $component ][ $field_group_name ] = $field_value;
829	}
830	}
831	}
832
833	$this->update_settings( $this->settings );
834
835	return '1';
836	}
837
838	/**
839	* Update settings.
840	*
841	* @param array $settings Component settings.
842	*/
843	public function update_settings( $settings ) {
844
845	if ( version_compare( PHP_VERSION, '5.4.0', '>=' ) ) {
846	$settings = wp_json_encode( $settings, JSON_UNESCAPED_UNICODE );
847	} else {
848	$settings = wp_json_encode( $settings );
849	}
850
851	update_option( 'pods_component_settings', $settings );
852
853	}
854	}
855