elementor / includes / controls / groups / background.php

background.php in Elementor Website Builder – more than just a page builder 3.8.1, at includes/controls/groups/background.php

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1	<?php
2	namespace Elementor;
3
4	use Elementor\Core\Breakpoints\Manager as Breakpoints_Manager;
5	use Elementor\Modules\DynamicTags\Module as TagsModule;
6
7	if ( ! defined( 'ABSPATH' ) ) {
8	exit; // Exit if accessed directly.
9	}
10
11	/**
12	* Elementor background control.
13	*
14	* A base control for creating background control. Displays input fields to define
15	* the background color, background image, background gradient or background video.
16	*
17	* @since 1.2.2
18	*/
19	class Group_Control_Background extends Group_Control_Base {
20
21	/**
22	* Fields.
23	*
24	* Holds all the background control fields.
25	*
26	* @since 1.2.2
27	* @access protected
28	* @static
29	*
30	* @var array Background control fields.
31	*/
32	protected static $fields;
33
34	/**
35	* Background Types.
36	*
37	* Holds all the available background types.
38	*
39	* @since 1.2.2
40	* @access private
41	* @static
42	*
43	* @var array
44	*/
45	private static $background_types;
46
47	/**
48	* Get background control type.
49	*
50	* Retrieve the control type, in this case `background`.
51	*
52	* @since 1.0.0
53	* @access public
54	* @static
55	*
56	* @return string Control type.
57	*/
58	public static function get_type() {
59	return 'background';
60	}
61
62	/**
63	* Get background control types.
64	*
65	* Retrieve available background types.
66	*
67	* @since 1.2.2
68	* @access public
69	* @static
70	*
71	* @return array Available background types.
72	*/
73	public static function get_background_types() {
74	if ( null === self::$background_types ) {
75	self::$background_types = self::get_default_background_types();
76	}
77
78	return self::$background_types;
79	}
80
81	/**
82	* Get Default background types.
83	*
84	* Retrieve background control initial types.
85	*
86	* @since 2.0.0
87	* @access private
88	* @static
89	*
90	* @return array Default background types.
91	*/
92	private static function get_default_background_types() {
93	return [
94	'classic' => [
95	'title' => _x( 'Classic', 'Background Control', 'elementor' ),
96	'icon' => 'eicon-paint-brush',
97	],
98	'gradient' => [
99	'title' => _x( 'Gradient', 'Background Control', 'elementor' ),
100	'icon' => 'eicon-barcode',
101	],
102	'video' => [
103	'title' => _x( 'Video', 'Background Control', 'elementor' ),
104	'icon' => 'eicon-video-camera',
105	],
106	'slideshow' => [
107	'title' => _x( 'Slideshow', 'Background Control', 'elementor' ),
108	'icon' => 'eicon-slideshow',
109	],
110	];
111	}
112
113	/**
114	* Init fields.
115	*
116	* Initialize background control fields.
117	*
118	* @since 1.2.2
119	* @access public
120	*
121	* @return array Control fields.
122	*/
123	public function init_fields() {
124	$fields = [];
125
126	$fields['background'] = [
127	'label' => _x( 'Background Type', 'Background Control', 'elementor' ),
128	'type' => Controls_Manager::CHOOSE,
129	'render_type' => 'ui',
130	];
131
132	$fields['color'] = [
133	'label' => _x( 'Color', 'Background Control', 'elementor' ),
134	'type' => Controls_Manager::COLOR,
135	'default' => '',
136	'title' => _x( 'Background Color', 'Background Control', 'elementor' ),
137	'selectors' => [
138	'{{SELECTOR}}' => 'background-color: {{VALUE}};',
139	],
140	'condition' => [
141	'background' => [ 'classic', 'gradient' ],
142	],
143	];
144
145	$fields['color_stop'] = [
146	'label' => _x( 'Location', 'Background Control', 'elementor' ),
147	'type' => Controls_Manager::SLIDER,
148	'size_units' => [ '%' ],
149	'default' => [
150	'unit' => '%',
151	'size' => 0,
152	],
153	'render_type' => 'ui',
154	'condition' => [
155	'background' => [ 'gradient' ],
156	],
157	'of_type' => 'gradient',
158	];
159
160	$fields['color_b'] = [
161	'label' => _x( 'Second Color', 'Background Control', 'elementor' ),
162	'type' => Controls_Manager::COLOR,
163	'default' => '#f2295b',
164	'render_type' => 'ui',
165	'condition' => [
166	'background' => [ 'gradient' ],
167	],
168	'of_type' => 'gradient',
169	];
170
171	$fields['color_b_stop'] = [
172	'label' => _x( 'Location', 'Background Control', 'elementor' ),
173	'type' => Controls_Manager::SLIDER,
174	'size_units' => [ '%' ],
175	'default' => [
176	'unit' => '%',
177	'size' => 100,
178	],
179	'render_type' => 'ui',
180	'condition' => [
181	'background' => [ 'gradient' ],
182	],
183	'of_type' => 'gradient',
184	];
185
186	$fields['gradient_type'] = [
187	'label' => _x( 'Type', 'Background Control', 'elementor' ),
188	'type' => Controls_Manager::SELECT,
189	'options' => [
190	'linear' => _x( 'Linear', 'Background Control', 'elementor' ),
191	'radial' => _x( 'Radial', 'Background Control', 'elementor' ),
192	],
193	'default' => 'linear',
194	'render_type' => 'ui',
195	'condition' => [
196	'background' => [ 'gradient' ],
197	],
198	'of_type' => 'gradient',
199	];
200
201	$fields['gradient_angle'] = [
202	'label' => _x( 'Angle', 'Background Control', 'elementor' ),
203	'type' => Controls_Manager::SLIDER,
204	'size_units' => [ 'deg' ],
205	'default' => [
206	'unit' => 'deg',
207	'size' => 180,
208	],
209	'range' => [
210	'deg' => [
211	'step' => 10,
212	],
213	],
214	'selectors' => [
215	'{{SELECTOR}}' => 'background-color: transparent; background-image: linear-gradient({{SIZE}}{{UNIT}}, {{color.VALUE}} {{color_stop.SIZE}}{{color_stop.UNIT}}, {{color_b.VALUE}} {{color_b_stop.SIZE}}{{color_b_stop.UNIT}})',
216	],
217	'condition' => [
218	'background' => [ 'gradient' ],
219	'gradient_type' => 'linear',
220	],
221	'of_type' => 'gradient',
222	];
223
224	$fields['gradient_position'] = [
225	'label' => _x( 'Position', 'Background Control', 'elementor' ),
226	'type' => Controls_Manager::SELECT,
227	'options' => [
228	'center center' => _x( 'Center Center', 'Background Control', 'elementor' ),
229	'center left' => _x( 'Center Left', 'Background Control', 'elementor' ),
230	'center right' => _x( 'Center Right', 'Background Control', 'elementor' ),
231	'top center' => _x( 'Top Center', 'Background Control', 'elementor' ),
232	'top left' => _x( 'Top Left', 'Background Control', 'elementor' ),
233	'top right' => _x( 'Top Right', 'Background Control', 'elementor' ),
234	'bottom center' => _x( 'Bottom Center', 'Background Control', 'elementor' ),
235	'bottom left' => _x( 'Bottom Left', 'Background Control', 'elementor' ),
236	'bottom right' => _x( 'Bottom Right', 'Background Control', 'elementor' ),
237	],
238	'default' => 'center center',
239	'selectors' => [
240	'{{SELECTOR}}' => 'background-color: transparent; background-image: radial-gradient(at {{VALUE}}, {{color.VALUE}} {{color_stop.SIZE}}{{color_stop.UNIT}}, {{color_b.VALUE}} {{color_b_stop.SIZE}}{{color_b_stop.UNIT}})',
241	],
242	'condition' => [
243	'background' => [ 'gradient' ],
244	'gradient_type' => 'radial',
245	],
246	'of_type' => 'gradient',
247	];
248
249	$fields['image'] = [
250	'label' => _x( 'Image', 'Background Control', 'elementor' ),
251	'type' => Controls_Manager::MEDIA,
252	'dynamic' => [
253	'active' => true,
254	],
255	'responsive' => true,
256	'title' => _x( 'Background Image', 'Background Control', 'elementor' ),
257	'selectors' => [
258	'{{SELECTOR}}' => 'background-image: url("{{URL}}");',
259	],
260	'render_type' => 'template',
261	'condition' => [
262	'background' => [ 'classic' ],
263	],
264	];
265
266	$fields['position'] = [
267	'label' => _x( 'Position', 'Background Control', 'elementor' ),
268	'type' => Controls_Manager::SELECT,
269	'default' => '',
270	'responsive' => true,
271	'options' => [
272	'' => _x( 'Default', 'Background Control', 'elementor' ),
273	'center center' => _x( 'Center Center', 'Background Control', 'elementor' ),
274	'center left' => _x( 'Center Left', 'Background Control', 'elementor' ),
275	'center right' => _x( 'Center Right', 'Background Control', 'elementor' ),
276	'top center' => _x( 'Top Center', 'Background Control', 'elementor' ),
277	'top left' => _x( 'Top Left', 'Background Control', 'elementor' ),
278	'top right' => _x( 'Top Right', 'Background Control', 'elementor' ),
279	'bottom center' => _x( 'Bottom Center', 'Background Control', 'elementor' ),
280	'bottom left' => _x( 'Bottom Left', 'Background Control', 'elementor' ),
281	'bottom right' => _x( 'Bottom Right', 'Background Control', 'elementor' ),
282	'initial' => _x( 'Custom', 'Background Control', 'elementor' ),
283
284	],
285	'selectors' => [
286	'{{SELECTOR}}' => 'background-position: {{VALUE}};',
287	],
288	'condition' => [
289	'background' => [ 'classic' ],
290	'image[url]!' => '',
291	],
292	];
293
294	$fields['xpos'] = [
295	'label' => _x( 'X Position', 'Background Control', 'elementor' ),
296	'type' => Controls_Manager::SLIDER,
297	'responsive' => true,
298	'size_units' => [ 'px', 'em', '%', 'vw' ],
299	'default' => [
300	'unit' => 'px',
301	'size' => 0,
302	],
303	'tablet_default' => [
304	'unit' => 'px',
305	'size' => 0,
306	],
307	'mobile_default' => [
308	'unit' => 'px',
309	'size' => 0,
310	],
311	'range' => [
312	'px' => [
313	'min' => -800,
314	'max' => 800,
315	],
316	'em' => [
317	'min' => -100,
318	'max' => 100,
319	],
320	'%' => [
321	'min' => -100,
322	'max' => 100,
323	],
324	'vw' => [
325	'min' => -100,
326	'max' => 100,
327	],
328	],
329	'selectors' => [
330	'{{SELECTOR}}' => 'background-position: {{SIZE}}{{UNIT}} {{ypos.SIZE}}{{ypos.UNIT}}',
331	],
332	'condition' => [
333	'background' => [ 'classic' ],
334	'position' => [ 'initial' ],
335	'image[url]!' => '',
336	],
337	'required' => true,
338	];
339
340	$fields['ypos'] = [
341	'label' => _x( 'Y Position', 'Background Control', 'elementor' ),
342	'type' => Controls_Manager::SLIDER,
343	'responsive' => true,
344	'size_units' => [ 'px', 'em', '%', 'vh' ],
345	'default' => [
346	'unit' => 'px',
347	'size' => 0,
348	],
349	'tablet_default' => [
350	'unit' => 'px',
351	'size' => 0,
352	],
353	'mobile_default' => [
354	'unit' => 'px',
355	'size' => 0,
356	],
357	'range' => [
358	'px' => [
359	'min' => -800,
360	'max' => 800,
361	],
362	'em' => [
363	'min' => -100,
364	'max' => 100,
365	],
366	'%' => [
367	'min' => -100,
368	'max' => 100,
369	],
370	'vh' => [
371	'min' => -100,
372	'max' => 100,
373	],
374	],
375	'selectors' => [
376	'{{SELECTOR}}' => 'background-position: {{xpos.SIZE}}{{xpos.UNIT}} {{SIZE}}{{UNIT}}',
377	],
378	'condition' => [
379	'background' => [ 'classic' ],
380	'position' => [ 'initial' ],
381	'image[url]!' => '',
382	],
383	'required' => true,
384	];
385
386	$fields['attachment'] = [
387	'label' => _x( 'Attachment', 'Background Control', 'elementor' ),
388	'type' => Controls_Manager::SELECT,
389	'default' => '',
390	'options' => [
391	'' => _x( 'Default', 'Background Control', 'elementor' ),
392	'scroll' => _x( 'Scroll', 'Background Control', 'elementor' ),
393	'fixed' => _x( 'Fixed', 'Background Control', 'elementor' ),
394	],
395	'selectors' => [
396	'(desktop+){{SELECTOR}}' => 'background-attachment: {{VALUE}};',
397	],
398	'condition' => [
399	'background' => [ 'classic' ],
400	'image[url]!' => '',
401	],
402	];
403
404	$fields['attachment_alert'] = [
405	'type' => Controls_Manager::RAW_HTML,
406	'content_classes' => 'elementor-control-field-description',
407	'raw' => esc_html__( 'Note: Attachment Fixed works only on desktop.', 'elementor' ),
408	'separator' => 'none',
409	'condition' => [
410	'background' => [ 'classic' ],
411	'image[url]!' => '',
412	'attachment' => 'fixed',
413	],
414	];
415
416	$fields['repeat'] = [
417	'label' => _x( 'Repeat', 'Background Control', 'elementor' ),
418	'type' => Controls_Manager::SELECT,
419	'default' => '',
420	'responsive' => true,
421	'options' => [
422	'' => _x( 'Default', 'Background Control', 'elementor' ),
423	'no-repeat' => _x( 'No-repeat', 'Background Control', 'elementor' ),
424	'repeat' => _x( 'Repeat', 'Background Control', 'elementor' ),
425	'repeat-x' => _x( 'Repeat-x', 'Background Control', 'elementor' ),
426	'repeat-y' => _x( 'Repeat-y', 'Background Control', 'elementor' ),
427	],
428	'selectors' => [
429	'{{SELECTOR}}' => 'background-repeat: {{VALUE}};',
430	],
431	'condition' => [
432	'background' => [ 'classic' ],
433	'image[url]!' => '',
434	],
435	];
436
437	$fields['size'] = [
438	'label' => _x( 'Size', 'Background Control', 'elementor' ),
439	'type' => Controls_Manager::SELECT,
440	'responsive' => true,
441	'default' => '',
442	'options' => [
443	'' => _x( 'Default', 'Background Control', 'elementor' ),
444	'auto' => _x( 'Auto', 'Background Control', 'elementor' ),
445	'cover' => _x( 'Cover', 'Background Control', 'elementor' ),
446	'contain' => _x( 'Contain', 'Background Control', 'elementor' ),
447	'initial' => _x( 'Custom', 'Background Control', 'elementor' ),
448	],
449	'selectors' => [
450	'{{SELECTOR}}' => 'background-size: {{VALUE}};',
451	],
452	'condition' => [
453	'background' => [ 'classic' ],
454	'image[url]!' => '',
455	],
456	];
457
458	$fields['bg_width'] = [
459	'label' => _x( 'Width', 'Background Control', 'elementor' ),
460	'type' => Controls_Manager::SLIDER,
461	'responsive' => true,
462	'size_units' => [ 'px', 'em', '%', 'vw' ],
463	'range' => [
464	'px' => [
465	'min' => 0,
466	'max' => 1000,
467	],
468	'%' => [
469	'min' => 0,
470	'max' => 100,
471	],
472	'vw' => [
473	'min' => 0,
474	'max' => 100,
475	],
476	],
477	'default' => [
478	'size' => 100,
479	'unit' => '%',
480	],
481	'required' => true,
482	'selectors' => [
483	'{{SELECTOR}}' => 'background-size: {{SIZE}}{{UNIT}} auto',
484
485	],
486	'condition' => [
487	'background' => [ 'classic' ],
488	'size' => [ 'initial' ],
489	'image[url]!' => '',
490	],
491	];
492
493	$fields['video_link'] = [
494	'label' => _x( 'Video Link', 'Background Control', 'elementor' ),
495	'type' => Controls_Manager::TEXT,
496	'placeholder' => 'https://www.youtube.com/watch?v=XHOmBV4js_E',
497	'description' => esc_html__( 'YouTube/Vimeo link, or link to video file (mp4 is recommended).', 'elementor' ),
498	'label_block' => true,
499	'default' => '',
500	'dynamic' => [
501	'active' => true,
502	'categories' => [
503	TagsModule::POST_META_CATEGORY,
504	TagsModule::URL_CATEGORY,
505	],
506	],
507	'condition' => [
508	'background' => [ 'video' ],
509	],
510	'of_type' => 'video',
511	'frontend_available' => true,
512	];
513
514	$fields['video_start'] = [
515	'label' => esc_html__( 'Start Time', 'elementor' ),
516	'type' => Controls_Manager::NUMBER,
517	'description' => esc_html__( 'Specify a start time (in seconds)', 'elementor' ),
518	'placeholder' => 10,
519	'condition' => [
520	'background' => [ 'video' ],
521	],
522	'of_type' => 'video',
523	'frontend_available' => true,
524	];
525
526	$fields['video_end'] = [
527	'label' => esc_html__( 'End Time', 'elementor' ),
528	'type' => Controls_Manager::NUMBER,
529	'description' => esc_html__( 'Specify an end time (in seconds)', 'elementor' ),
530	'placeholder' => 70,
531	'condition' => [
532	'background' => [ 'video' ],
533	],
534	'of_type' => 'video',
535	'frontend_available' => true,
536	];
537
538	$fields['play_once'] = [
539	'label' => esc_html__( 'Play Once', 'elementor' ),
540	'type' => Controls_Manager::SWITCHER,
541	'condition' => [
542	'background' => [ 'video' ],
543	],
544	'of_type' => 'video',
545	'frontend_available' => true,
546	];
547
548	$fields['play_on_mobile'] = [
549	'label' => esc_html__( 'Play On Mobile', 'elementor' ),
550	'type' => Controls_Manager::SWITCHER,
551	'condition' => [
552	'background' => [ 'video' ],
553	],
554	'of_type' => 'video',
555	'frontend_available' => true,
556	];
557
558	// This control was added to handle a bug with the Youtube Embed API. The bug: If there is a video with Privacy
559	// Mode on, and at the same time the page contains another video WITHOUT privacy mode on, one of the videos
560	// will not run properly. This added control allows users to align all their videos to one host (either
561	// youtube.com or youtube-nocookie.com, depending on whether the user wants privacy mode on or not).
562	$fields['privacy_mode'] = [
563	'label' => esc_html__( 'Privacy Mode', 'elementor' ),
564	'type' => Controls_Manager::SWITCHER,
565	'description' => esc_html__( 'Only works for YouTube videos.', 'elementor' ),
566	'condition' => [
567	'background' => [ 'video' ],
568	],
569	'of_type' => 'video',
570	'frontend_available' => true,
571	];
572
573	$fields['video_fallback'] = [
574	'label' => _x( 'Background Fallback', 'Background Control', 'elementor' ),
575	'description' => esc_html__( 'This cover image will replace the background video in case that the video could not be loaded.', 'elementor' ),
576	'type' => Controls_Manager::MEDIA,
577	'dynamic' => [
578	'active' => true,
579	],
580	'condition' => [
581	'background' => [ 'video' ],
582	],
583	'selectors' => [
584	'{{SELECTOR}}' => 'background: url("{{URL}}") 50% 50%; background-size: cover;',
585	],
586	'of_type' => 'video',
587	];
588
589	$fields['slideshow_gallery'] = [
590	'label' => _x( 'Images', 'Background Control', 'elementor' ),
591	'type' => Controls_Manager::GALLERY,
592	'condition' => [
593	'background' => [ 'slideshow' ],
594	],
595	'show_label' => false,
596	'of_type' => 'slideshow',
597	'frontend_available' => true,
598	];
599
600	$fields['slideshow_loop'] = [
601	'label' => esc_html__( 'Infinite Loop', 'elementor' ),
602	'type' => Controls_Manager::SWITCHER,
603	'default' => 'yes',
604	'condition' => [
605	'background' => [ 'slideshow' ],
606	],
607	'of_type' => 'slideshow',
608	'frontend_available' => true,
609	];
610
611	$fields['slideshow_slide_duration'] = [
612	'label' => esc_html__( 'Duration', 'elementor' ) . ' (ms)',
613	'type' => Controls_Manager::NUMBER,
614	'default' => 5000,
615	'condition' => [
616	'background' => [ 'slideshow' ],
617	],
618	'frontend_available' => true,
619	];
620
621	$fields['slideshow_slide_transition'] = [
622	'label' => esc_html__( 'Transition', 'elementor' ),
623	'type' => Controls_Manager::SELECT,
624	'default' => 'fade',
625	'options' => [
626	'fade' => 'Fade',
627	'slide_right' => 'Slide Right',
628	'slide_left' => 'Slide Left',
629	'slide_up' => 'Slide Up',
630	'slide_down' => 'Slide Down',
631	],
632	'condition' => [
633	'background' => [ 'slideshow' ],
634	],
635	'of_type' => 'slideshow',
636	'frontend_available' => true,
637	];
638
639	$fields['slideshow_transition_duration'] = [
640	'label' => esc_html__( 'Transition Duration', 'elementor' ) . ' (ms)',
641	'type' => Controls_Manager::NUMBER,
642	'default' => 500,
643	'condition' => [
644	'background' => [ 'slideshow' ],
645	],
646	'frontend_available' => true,
647	];
648
649	$fields['slideshow_background_size'] = [
650	'label' => esc_html__( 'Background Size', 'elementor' ),
651	'type' => Controls_Manager::SELECT,
652	'responsive' => true,
653	'default' => '',
654	'options' => [
655	'' => esc_html__( 'Default', 'elementor' ),
656	'auto' => esc_html__( 'Auto', 'elementor' ),
657	'cover' => esc_html__( 'Cover', 'elementor' ),
658	'contain' => esc_html__( 'Contain', 'elementor' ),
659	],
660	'selectors' => [
661	'{{WRAPPER}} .elementor-background-slideshow__slide__image' => 'background-size: {{VALUE}};',
662	],
663	'condition' => [
664	'background' => [ 'slideshow' ],
665	],
666	];
667
668	$fields['slideshow_background_position'] = [
669	'label' => esc_html__( 'Background Position', 'elementor' ),
670	'type' => Controls_Manager::SELECT,
671	'default' => '',
672	'responsive' => true,
673	'options' => [
674	'' => esc_html__( 'Default', 'elementor' ),
675	'center center' => _x( 'Center Center', 'Background Control', 'elementor' ),
676	'center left' => _x( 'Center Left', 'Background Control', 'elementor' ),
677	'center right' => _x( 'Center Right', 'Background Control', 'elementor' ),
678	'top center' => _x( 'Top Center', 'Background Control', 'elementor' ),
679	'top left' => _x( 'Top Left', 'Background Control', 'elementor' ),
680	'top right' => _x( 'Top Right', 'Background Control', 'elementor' ),
681	'bottom center' => _x( 'Bottom Center', 'Background Control', 'elementor' ),
682	'bottom left' => _x( 'Bottom Left', 'Background Control', 'elementor' ),
683	'bottom right' => _x( 'Bottom Right', 'Background Control', 'elementor' ),
684	],
685	'selectors' => [
686	'{{WRAPPER}} .elementor-background-slideshow__slide__image' => 'background-position: {{VALUE}};',
687	],
688	'condition' => [
689	'background' => [ 'slideshow' ],
690	],
691	];
692
693	$fields['slideshow_lazyload'] = [
694	'label' => esc_html__( 'Lazyload', 'elementor' ),
695	'type' => Controls_Manager::SWITCHER,
696	'separator' => 'before',
697	'condition' => [
698	'background' => [ 'slideshow' ],
699	],
700	'of_type' => 'slideshow',
701	'frontend_available' => true,
702	];
703
704	$fields['slideshow_ken_burns'] = [
705	'label' => esc_html__( 'Ken Burns Effect', 'elementor' ),
706	'type' => Controls_Manager::SWITCHER,
707	'separator' => 'before',
708	'condition' => [
709	'background' => [ 'slideshow' ],
710	],
711	'of_type' => 'slideshow',
712	'frontend_available' => true,
713	];
714
715	$fields['slideshow_ken_burns_zoom_direction'] = [
716	'label' => esc_html__( 'Direction', 'elementor' ),
717	'type' => Controls_Manager::SELECT,
718	'default' => 'in',
719	'options' => [
720	'in' => esc_html__( 'In', 'elementor' ),
721	'out' => esc_html__( 'Out', 'elementor' ),
722	],
723	'condition' => [
724	'background' => [ 'slideshow' ],
725	'slideshow_ken_burns!' => '',
726	],
727	'of_type' => 'slideshow',
728	'frontend_available' => true,
729	];
730
731	return $fields;
732	}
733
734	/**
735	* Get child default args.
736	*
737	* Retrieve the default arguments for all the child controls for a specific group
738	* control.
739	*
740	* @since 1.2.2
741	* @access protected
742	*
743	* @return array Default arguments for all the child controls.
744	*/
745	protected function get_child_default_args() {
746	return [
747	'types' => [ 'classic', 'gradient' ],
748	'selector' => '{{WRAPPER}}:not(.elementor-motion-effects-element-type-background), {{WRAPPER}} > .elementor-motion-effects-container > .elementor-motion-effects-layer',
749	];
750	}
751
752	/**
753	* Filter fields.
754	*
755	* Filter which controls to display, using `include`, `exclude`, `condition`
756	* and `of_type` arguments.
757	*
758	* @since 1.2.2
759	* @access protected
760	*
761	* @return array Control fields.
762	*/
763	protected function filter_fields() {
764	$fields = parent::filter_fields();
765
766	$args = $this->get_args();
767
768	foreach ( $fields as &$field ) {
769	if ( isset( $field['of_type'] ) && ! in_array( $field['of_type'], $args['types'] ) ) {
770	unset( $field );
771	}
772	}
773
774	return $fields;
775	}
776
777	/**
778	* Prepare fields.
779	*
780	* Process background control fields before adding them to `add_control()`.
781	*
782	* @since 1.2.2
783	* @access protected
784	*
785	* @param array $fields Background control fields.
786	*
787	* @return array Processed fields.
788	*/
789	protected function prepare_fields( $fields ) {
790	$args = $this->get_args();
791
792	$background_types = self::get_background_types();
793
794	$choose_types = [];
795
796	foreach ( $args['types'] as $type ) {
797	if ( isset( $background_types[ $type ] ) ) {
798	$choose_types[ $type ] = $background_types[ $type ];
799	}
800	}
801
802	$fields['background']['options'] = $choose_types;
803
804	return parent::prepare_fields( $fields );
805	}
806
807	/**
808	* Get default options.
809	*
810	* Retrieve the default options of the background control. Used to return the
811	* default options while initializing the background control.
812	*
813	* @since 1.9.0
814	* @access protected
815	*
816	* @return array Default background control options.
817	*/
818	protected function get_default_options() {
819	return [
820	'popover' => false,
821	];
822	}
823	}
824