elementor / includes / frontend.php

frontend.php in Elementor Website Builder – more than just a page builder 3.1.0-dev1, at includes/frontend.php

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1	<?php
2	namespace Elementor;
3
4	use Elementor\Core\Base\App;
5	use Elementor\Core\Base\Document;
6	use Elementor\Core\Frontend\Render_Mode_Manager;
7	use Elementor\Core\Responsive\Files\Frontend as FrontendFile;
8	use Elementor\Core\Files\CSS\Global_CSS;
9	use Elementor\Core\Files\CSS\Post as Post_CSS;
10	use Elementor\Core\Files\CSS\Post_Preview;
11	use Elementor\Core\Responsive\Responsive;
12	use Elementor\Core\Settings\Manager as SettingsManager;
13
14	if ( ! defined( 'ABSPATH' ) ) {
15	exit; // Exit if accessed directly.
16	}
17
18	/**
19	* Elementor frontend.
20	*
21	* Elementor frontend handler class is responsible for initializing Elementor in
22	* the frontend.
23	*
24	* @since 1.0.0
25	*/
26	class Frontend extends App {
27
28	/**
29	* The priority of the content filter.
30	*/
31	const THE_CONTENT_FILTER_PRIORITY = 9;
32
33	/**
34	* Post ID.
35	*
36	* Holds the ID of the current post.
37	*
38	* @access private
39	*
40	* @var int Post ID.
41	*/
42	private $post_id;
43
44	/**
45	* Fonts to enqueue
46	*
47	* Holds the list of fonts that are being used in the current page.
48	*
49	* @since 1.9.4
50	* @access public
51	*
52	* @var array Used fonts. Default is an empty array.
53	*/
54	public $fonts_to_enqueue = [];
55
56	/**
57	* Holds the class that respond to manage the render mode.
58	*
59	* @var Render_Mode_Manager
60	*/
61	public $render_mode_manager;
62
63	/**
64	* Registered fonts.
65	*
66	* Holds the list of enqueued fonts in the current page.
67	*
68	* @since 1.0.0
69	* @access private
70	*
71	* @var array Registered fonts. Default is an empty array.
72	*/
73	private $registered_fonts = [];
74
75	/**
76	* Icon Fonts to enqueue
77	*
78	* Holds the list of Icon fonts that are being used in the current page.
79	*
80	* @since 2.4.0
81	* @access private
82	*
83	* @var array Used icon fonts. Default is an empty array.
84	*/
85	private $icon_fonts_to_enqueue = [];
86
87	/**
88	* Enqueue Icon Fonts
89	*
90	* Holds the list of Icon fonts already enqueued in the current page.
91	*
92	* @since 2.4.0
93	* @access private
94	*
95	* @var array enqueued icon fonts. Default is an empty array.
96	*/
97	private $enqueued_icon_fonts = [];
98
99	/**
100	* Whether the page is using Elementor.
101	*
102	* Used to determine whether the current page is using Elementor.
103	*
104	* @since 1.0.0
105	* @access private
106	*
107	* @var bool Whether Elementor is being used. Default is false.
108	*/
109	private $_has_elementor_in_page = false;
110
111	/**
112	* Whether the excerpt is being called.
113	*
114	* Used to determine whether the call to `the_content()` came from `get_the_excerpt()`.
115	*
116	* @since 1.0.0
117	* @access private
118	*
119	* @var bool Whether the excerpt is being used. Default is false.
120	*/
121	private $_is_excerpt = false;
122
123	/**
124	* Filters removed from the content.
125	*
126	* Hold the list of filters removed from `the_content()`. Used to hold the filters that
127	* conflicted with Elementor while Elementor process the content.
128	*
129	* @since 1.0.0
130	* @access private
131	*
132	* @var array Filters removed from the content. Default is an empty array.
133	*/
134	private $content_removed_filters = [];
135
136	/**
137	* @var string[]
138	*/
139	private $body_classes = [
140	'elementor-default',
141	];
142
143	/**
144	* Front End constructor.
145	*
146	* Initializing Elementor front end. Make sure we are not in admin, not and
147	* redirect from old URL structure of Elementor editor.
148	*
149	* @since 1.0.0
150	* @access public
151	*/
152	public function __construct() {
153	// We don't need this class in admin side, but in AJAX requests.
154	if ( is_admin() && ! wp_doing_ajax() ) {
155	return;
156	}
157
158	add_action( 'template_redirect', [ $this, 'init_render_mode' ], -1 /* Before admin bar. */ );
159	add_action( 'template_redirect', [ $this, 'init' ] );
160	add_action( 'wp_enqueue_scripts', [ $this, 'register_scripts' ], 5 );
161	add_action( 'wp_enqueue_scripts', [ $this, 'register_styles' ], 5 );
162
163	$this->add_content_filter();
164
165	// Hack to avoid enqueue post CSS while it's a `the_excerpt` call.
166	add_filter( 'get_the_excerpt', [ $this, 'start_excerpt_flag' ], 1 );
167	add_filter( 'get_the_excerpt', [ $this, 'end_excerpt_flag' ], 20 );
168	}
169
170	/**
171	* Get module name.
172	*
173	* Retrieve the module name.
174	*
175	* @since 2.3.0
176	* @access public
177	*
178	* @return string Module name.
179	*/
180	public function get_name() {
181	return 'frontend';
182	}
183
184	/**
185	* Init render mode manager.
186	*/
187	public function init_render_mode() {
188	if ( Plugin::$instance->editor->is_edit_mode() ) {
189	return;
190	}
191
192	$this->render_mode_manager = new Render_Mode_Manager();
193	}
194
195	/**
196	* Init.
197	*
198	* Initialize Elementor front end. Hooks the needed actions to run Elementor
199	* in the front end, including script and style registration.
200	*
201	* Fired by `template_redirect` action.
202	*
203	* @since 1.0.0
204	* @access public
205	*/
206	public function init() {
207	if ( Plugin::$instance->editor->is_edit_mode() ) {
208	return;
209	}
210
211	add_filter( 'body_class', [ $this, 'body_class' ] );
212
213	if ( Plugin::$instance->preview->is_preview_mode() ) {
214	return;
215	}
216
217	if ( current_user_can( 'manage_options' ) ) {
218	Plugin::$instance->init_common();
219	}
220
221	$this->post_id = get_the_ID();
222
223	if ( is_singular() && Plugin::$instance->db->is_built_with_elementor( $this->post_id ) ) {
224	add_action( 'wp_enqueue_scripts', [ $this, 'enqueue_styles' ] );
225	}
226
227	// Priority 7 to allow google fonts in header template to load in <head> tag
228	add_action( 'wp_head', [ $this, 'print_fonts_links' ], 7 );
229	add_action( 'wp_head', [ $this, 'add_theme_color_meta_tag' ] );
230	add_action( 'wp_footer', [ $this, 'wp_footer' ] );
231	}
232
233	/**
234	* @since 2.0.12
235	* @access public
236	* @param string\|array $class
237	*/
238	public function add_body_class( $class ) {
239	if ( is_array( $class ) ) {
240	$this->body_classes = array_merge( $this->body_classes, $class );
241	} else {
242	$this->body_classes[] = $class;
243	}
244	}
245
246	/**
247	* Add Theme Color Meta Tag
248	*
249	* @since 3.0.0
250	* @access public
251	*/
252	public function add_theme_color_meta_tag() {
253	$kit = Plugin::$instance->kits_manager->get_active_kit_for_frontend();
254	$mobile_theme_color = $kit->get_settings( 'mobile_theme_color' );
255
256	if ( ! empty( $mobile_theme_color ) ) {
257	?>
258	<meta name="theme-color" content="<?php echo $mobile_theme_color; ?>">
259	<?php
260	}
261	}
262
263	/**
264	* Body tag classes.
265	*
266	* Add new elementor classes to the body tag.
267	*
268	* Fired by `body_class` filter.
269	*
270	* @since 1.0.0
271	* @access public
272	*
273	* @param array $classes Optional. One or more classes to add to the body tag class list.
274	* Default is an empty array.
275	*
276	* @return array Body tag classes.
277	*/
278	public function body_class( $classes = [] ) {
279	$classes = array_merge( $classes, $this->body_classes );
280
281	$id = get_the_ID();
282
283	if ( is_singular() && Plugin::$instance->db->is_built_with_elementor( $id ) ) {
284	$classes[] = 'elementor-page elementor-page-' . $id;
285	}
286
287	return $classes;
288	}
289
290	/**
291	* Add content filter.
292	*
293	* Remove plain content and render the content generated by Elementor.
294	*
295	* @since 1.8.0
296	* @access public
297	*/
298	public function add_content_filter() {
299	add_filter( 'the_content', [ $this, 'apply_builder_in_content' ], self::THE_CONTENT_FILTER_PRIORITY );
300	}
301
302	/**
303	* Remove content filter.
304	*
305	* When the Elementor generated content rendered, we remove the filter to prevent multiple
306	* accuracies. This way we make sure Elementor renders the content only once.
307	*
308	* @since 1.8.0
309	* @access public
310	*/
311	public function remove_content_filter() {
312	remove_filter( 'the_content', [ $this, 'apply_builder_in_content' ], self::THE_CONTENT_FILTER_PRIORITY );
313	}
314
315	/**
316	* Registers scripts.
317	*
318	* Registers all the frontend scripts.
319	*
320	* Fired by `wp_enqueue_scripts` action.
321	*
322	* @since 1.2.1
323	* @access public
324	*/
325	public function register_scripts() {
326	/**
327	* Before frontend register scripts.
328	*
329	* Fires before Elementor frontend scripts are registered.
330	*
331	* @since 1.2.1
332	*/
333	do_action( 'elementor/frontend/before_register_scripts' );
334
335	wp_register_script(
336	'elementor-frontend-modules',
337	$this->get_js_assets_url( 'frontend-modules' ),
338	[
339	'jquery',
340	],
341	ELEMENTOR_VERSION,
342	true
343	);
344
345	wp_register_script(
346	'elementor-waypoints',
347	$this->get_js_assets_url( 'waypoints', 'assets/lib/waypoints/' ),
348	[
349	'jquery',
350	],
351	'4.0.2',
352	true
353	);
354
355	wp_register_script(
356	'flatpickr',
357	$this->get_js_assets_url( 'flatpickr', 'assets/lib/flatpickr/' ),
358	[
359	'jquery',
360	],
361	'4.1.4',
362	true
363	);
364
365	wp_register_script(
366	'imagesloaded',
367	$this->get_js_assets_url( 'imagesloaded', 'assets/lib/imagesloaded/' ),
368	[
369	'jquery',
370	],
371	'4.1.0',
372	true
373	);
374
375	wp_register_script(
376	'jquery-numerator',
377	$this->get_js_assets_url( 'jquery-numerator', 'assets/lib/jquery-numerator/' ),
378	[
379	'jquery',
380	],
381	'0.2.1',
382	true
383	);
384
385	wp_register_script(
386	'swiper',
387	$this->get_js_assets_url( 'swiper', 'assets/lib/swiper/' ),
388	[],
389	'5.3.6',
390	true
391	);
392
393	/**
394	* @deprecated since 2.7.0 Use Swiper instead
395	*/
396	wp_register_script(
397	'jquery-slick',
398	$this->get_js_assets_url( 'slick', 'assets/lib/slick/' ),
399	[
400	'jquery',
401	],
402	'1.8.1',
403	true
404	);
405
406	wp_register_script(
407	'elementor-dialog',
408	$this->get_js_assets_url( 'dialog', 'assets/lib/dialog/' ),
409	[
410	'jquery-ui-position',
411	],
412	'4.8.1',
413	true
414	);
415
416	wp_register_script(
417	'elementor-gallery',
418	$this->get_js_assets_url( 'e-gallery', 'assets/lib/e-gallery/js/' ),
419	[
420	'jquery',
421	],
422	'1.2.0',
423	true
424	);
425
426	wp_register_script(
427	'share-link',
428	$this->get_js_assets_url( 'share-link', 'assets/lib/share-link/' ),
429	[
430	'jquery',
431	],
432	ELEMENTOR_VERSION,
433	true
434	);
435
436	wp_register_script(
437	'elementor-frontend',
438	$this->get_js_assets_url( 'frontend' ),
439	[
440	'elementor-frontend-modules',
441	'elementor-dialog',
442	'elementor-waypoints',
443	'swiper',
444	'share-link',
445	],
446	ELEMENTOR_VERSION,
447	true
448	);
449
450	/**
451	* After frontend register scripts.
452	*
453	* Fires after Elementor frontend scripts are registered.
454	*
455	* @since 1.2.1
456	*/
457	do_action( 'elementor/frontend/after_register_scripts' );
458	}
459
460	/**
461	* Registers styles.
462	*
463	* Registers all the frontend styles.
464	*
465	* Fired by `wp_enqueue_scripts` action.
466	*
467	* @since 1.2.0
468	* @access public
469	*/
470	public function register_styles() {
471	/**
472	* Before frontend register styles.
473	*
474	* Fires before Elementor frontend styles are registered.
475	*
476	* @since 1.2.0
477	*/
478	do_action( 'elementor/frontend/before_register_styles' );
479
480	wp_register_style(
481	'font-awesome',
482	$this->get_css_assets_url( 'font-awesome', 'assets/lib/font-awesome/css/' ),
483	[],
484	'4.7.0'
485	);
486
487	wp_register_style(
488	'elementor-icons',
489	$this->get_css_assets_url( 'elementor-icons', 'assets/lib/eicons/css/' ),
490	[],
491	'5.9.1'
492	);
493
494	wp_register_style(
495	'elementor-animations',
496	$this->get_css_assets_url( 'animations', 'assets/lib/animations/', true ),
497	[],
498	ELEMENTOR_VERSION
499	);
500
501	wp_register_style(
502	'flatpickr',
503	$this->get_css_assets_url( 'flatpickr', 'assets/lib/flatpickr/' ),
504	[],
505	'4.1.4'
506	);
507
508	wp_register_style(
509	'elementor-gallery',
510	$this->get_css_assets_url( 'e-gallery', 'assets/lib/e-gallery/css/' ),
511	[],
512	'1.2.0'
513	);
514
515	$min_suffix = Utils::is_script_debug() ? '' : '.min';
516
517	$direction_suffix = is_rtl() ? '-rtl' : '';
518
519	$frontend_file_name = 'frontend' . $direction_suffix . $min_suffix . '.css';
520
521	$has_custom_file = Responsive::has_custom_breakpoints();
522
523	if ( $has_custom_file ) {
524	$frontend_file = new FrontendFile( 'custom-' . $frontend_file_name, Responsive::get_stylesheet_templates_path() . $frontend_file_name );
525
526	$time = $frontend_file->get_meta( 'time' );
527
528	if ( ! $time ) {
529	$frontend_file->update();
530	}
531
532	$frontend_file_url = $frontend_file->get_url();
533	} else {
534	$frontend_file_url = ELEMENTOR_ASSETS_URL . 'css/' . $frontend_file_name;
535	}
536
537	$frontend_dependencies = [];
538
539	if ( Plugin::instance()->get_legacy_mode( 'elementWrappers' ) ) {
540	// If The Markup Legacy Mode is active, register the legacy CSS
541	wp_register_style(
542	'elementor-frontend-legacy',
543	ELEMENTOR_ASSETS_URL . 'css/frontend-legacy' . $direction_suffix . $min_suffix . '.css',
544	[],
545	ELEMENTOR_VERSION
546	);
547
548	$frontend_dependencies[] = 'elementor-frontend-legacy';
549	}
550
551	wp_register_style(
552	'elementor-frontend',
553	$frontend_file_url,
554	$frontend_dependencies,
555	$has_custom_file ? null : ELEMENTOR_VERSION
556	);
557
558	/**
559	* After frontend register styles.
560	*
561	* Fires after Elementor frontend styles are registered.
562	*
563	* @since 1.2.0
564	*/
565	do_action( 'elementor/frontend/after_register_styles' );
566	}
567
568	/**
569	* Enqueue scripts.
570	*
571	* Enqueue all the frontend scripts.
572	*
573	* @since 1.0.0
574	* @access public
575	*/
576	public function enqueue_scripts() {
577	/**
578	* Before frontend enqueue scripts.
579	*
580	* Fires before Elementor frontend scripts are enqueued.
581	*
582	* @since 1.0.0
583	*/
584	do_action( 'elementor/frontend/before_enqueue_scripts' );
585
586	wp_enqueue_script( 'elementor-frontend' );
587
588	$this->print_config();
589
590	/**
591	* After frontend enqueue scripts.
592	*
593	* Fires after Elementor frontend scripts are enqueued.
594	*
595	* @since 1.0.0
596	*/
597	do_action( 'elementor/frontend/after_enqueue_scripts' );
598	}
599
600	/**
601	* Enqueue styles.
602	*
603	* Enqueue all the frontend styles.
604	*
605	* Fired by `wp_enqueue_scripts` action.
606	*
607	* @since 1.0.0
608	* @access public
609	*/
610	public function enqueue_styles() {
611	/**
612	* Before frontend styles enqueued.
613	*
614	* Fires before Elementor frontend styles are enqueued.
615	*
616	* @since 1.0.0
617	*/
618	do_action( 'elementor/frontend/before_enqueue_styles' );
619
620	wp_enqueue_style( 'elementor-icons' );
621	wp_enqueue_style( 'elementor-animations' );
622	wp_enqueue_style( 'elementor-frontend' );
623
624	/**
625	* After frontend styles enqueued.
626	*
627	* Fires after Elementor frontend styles are enqueued.
628	*
629	* @since 1.0.0
630	*/
631	do_action( 'elementor/frontend/after_enqueue_styles' );
632
633	if ( ! Plugin::$instance->preview->is_preview_mode() ) {
634	$this->parse_global_css_code();
635
636	$post_id = get_the_ID();
637	// Check $post_id for virtual pages. check is singular because the $post_id is set to the first post on archive pages.
638	if ( $post_id && is_singular() ) {
639	$css_file = Post_CSS::create( get_the_ID() );
640	$css_file->enqueue();
641	}
642	}
643	}
644
645	/**
646	* Elementor footer scripts and styles.
647	*
648	* Handle styles and scripts that are not printed in the header.
649	*
650	* Fired by `wp_footer` action.
651	*
652	* @since 1.0.11
653	* @access public
654	*/
655	public function wp_footer() {
656	if ( ! $this->_has_elementor_in_page ) {
657	return;
658	}
659
660	$this->enqueue_styles();
661	$this->enqueue_scripts();
662
663	$this->print_fonts_links();
664	}
665
666	/**
667	* Print fonts links.
668	*
669	* Enqueue all the frontend fonts by url.
670	*
671	* Fired by `wp_head` action.
672	*
673	* @since 1.9.4
674	* @access public
675	*/
676	public function print_fonts_links() {
677	$google_fonts = [
678	'google' => [],
679	'early' => [],
680	];
681
682	foreach ( $this->fonts_to_enqueue as $key => $font ) {
683	$font_type = Fonts::get_font_type( $font );
684
685	switch ( $font_type ) {
686	case Fonts::GOOGLE:
687	$google_fonts['google'][] = $font;
688	break;
689
690	case Fonts::EARLYACCESS:
691	$google_fonts['early'][] = $font;
692	break;
693
694	case false:
695	$this->maybe_enqueue_icon_font( $font );
696	break;
697	default:
698	/**
699	* Print font links.
700	*
701	* Fires when Elementor frontend fonts are printed on the HEAD tag.
702	*
703	* The dynamic portion of the hook name, `$font_type`, refers to the font type.
704	*
705	* @since 2.0.0
706	*
707	* @param string $font Font name.
708	*/
709	do_action( "elementor/fonts/print_font_links/{$font_type}", $font );
710	}
711	}
712	$this->fonts_to_enqueue = [];
713
714	$this->enqueue_google_fonts( $google_fonts );
715	$this->enqueue_icon_fonts();
716	}
717
718	private function maybe_enqueue_icon_font( $icon_font_type ) {
719	if ( ! Icons_Manager::is_migration_allowed() ) {
720	return;
721	}
722
723	$icons_types = Icons_Manager::get_icon_manager_tabs();
724	if ( ! isset( $icons_types[ $icon_font_type ] ) ) {
725	return;
726	}
727
728	$icon_type = $icons_types[ $icon_font_type ];
729	if ( isset( $icon_type['url'] ) ) {
730	$this->icon_fonts_to_enqueue[ $icon_font_type ] = [ $icon_type['url'] ];
731	}
732	}
733
734	private function enqueue_icon_fonts() {
735	if ( empty( $this->icon_fonts_to_enqueue ) \|\| ! Icons_Manager::is_migration_allowed() ) {
736	return;
737	}
738
739	foreach ( $this->icon_fonts_to_enqueue as $icon_type => $css_url ) {
740	wp_enqueue_style( 'elementor-icons-' . $icon_type );
741	$this->enqueued_icon_fonts[] = $css_url;
742	}
743
744	//clear enqueued icons
745	$this->icon_fonts_to_enqueue = [];
746	}
747
748	/**
749	* Print Google fonts.
750	*
751	* Enqueue all the frontend Google fonts.
752	*
753	* Fired by `wp_head` action.
754	*
755	* @since 1.0.0
756	* @access private
757	*
758	* @param array $google_fonts Optional. Google fonts to print in the frontend.
759	* Default is an empty array.
760	*/
761	private function enqueue_google_fonts( $google_fonts = [] ) {
762	static $google_fonts_index = 0;
763
764	$print_google_fonts = true;
765
766	/**
767	* Print frontend google fonts.
768	*
769	* Filters whether to enqueue Google fonts in the frontend.
770	*
771	* @since 1.0.0
772	*
773	* @param bool $print_google_fonts Whether to enqueue Google fonts. Default is true.
774	*/
775	$print_google_fonts = apply_filters( 'elementor/frontend/print_google_fonts', $print_google_fonts );
776
777	if ( ! $print_google_fonts ) {
778	return;
779	}
780
781	// Print used fonts
782	if ( ! empty( $google_fonts['google'] ) ) {
783	$google_fonts_index++;
784
785	foreach ( $google_fonts['google'] as &$font ) {
786	$font = str_replace( ' ', '+', $font ) . ':100,100italic,200,200italic,300,300italic,400,400italic,500,500italic,600,600italic,700,700italic,800,800italic,900,900italic';
787	}
788
789	$fonts_url = sprintf( 'https://fonts.googleapis.com/css?family=%s', implode( rawurlencode( '\|' ), $google_fonts['google'] ) );
790
791	$subsets = [
792	'ru_RU' => 'cyrillic',
793	'bg_BG' => 'cyrillic',
794	'he_IL' => 'hebrew',
795	'el' => 'greek',
796	'vi' => 'vietnamese',
797	'uk' => 'cyrillic',
798	'cs_CZ' => 'latin-ext',
799	'ro_RO' => 'latin-ext',
800	'pl_PL' => 'latin-ext',
801	'hr_HR' => 'latin-ext',
802	'hu_HU' => 'latin-ext',
803	'sk_SK' => 'latin-ext',
804	'tr_TR' => 'latin-ext',
805	'lt_LT' => 'latin-ext',
806	];
807
808	$subsets = apply_filters( 'elementor/frontend/google_font_subsets', $subsets );
809
810	$locale = get_locale();
811
812	if ( isset( $subsets[ $locale ] ) ) {
813	$fonts_url .= '&subset=' . $subsets[ $locale ];
814	}
815
816	wp_enqueue_style( 'google-fonts-' . $google_fonts_index, $fonts_url ); // phpcs:ignore WordPress.WP.EnqueuedResourceParameters.MissingVersion
817	}
818
819	if ( ! empty( $google_fonts['early'] ) ) {
820	foreach ( $google_fonts['early'] as $current_font ) {
821	$google_fonts_index++;
822
823	//printf( '<link rel="stylesheet" type="text/css" href="https://fonts.googleapis.com/earlyaccess/%s.css">', strtolower( str_replace( ' ', '', $current_font ) ) );
824
825	$font_url = sprintf( 'https://fonts.googleapis.com/earlyaccess/%s.css', strtolower( str_replace( ' ', '', $current_font ) ) );
826
827	wp_enqueue_style( 'google-earlyaccess-' . $google_fonts_index, $font_url ); // phpcs:ignore WordPress.WP.EnqueuedResourceParameters.MissingVersion
828	}
829	}
830
831	}
832
833	/**
834	* Enqueue fonts.
835	*
836	* Enqueue all the frontend fonts.
837	*
838	* @since 1.2.0
839	* @access public
840	*
841	* @param array $font Fonts to enqueue in the frontend.
842	*/
843	public function enqueue_font( $font ) {
844	if ( in_array( $font, $this->registered_fonts ) ) {
845	return;
846	}
847
848	$this->fonts_to_enqueue[] = $font;
849	$this->registered_fonts[] = $font;
850	}
851
852	/**
853	* Parse global CSS.
854	*
855	* Enqueue the global CSS file.
856	*
857	* @since 1.2.0
858	* @access protected
859	*/
860	protected function parse_global_css_code() {
861	$scheme_css_file = Global_CSS::create( 'global.css' );
862
863	$scheme_css_file->enqueue();
864	}
865
866	/**
867	* Apply builder in content.
868	*
869	* Used to apply the Elementor page editor on the post content.
870	*
871	* @since 1.0.0
872	* @access public
873	*
874	* @param string $content The post content.
875	*
876	* @return string The post content.
877	*/
878	public function apply_builder_in_content( $content ) {
879	$this->restore_content_filters();
880
881	if ( Plugin::$instance->preview->is_preview_mode() \|\| $this->_is_excerpt ) {
882	return $content;
883	}
884
885	// Remove the filter itself in order to allow other `the_content` in the elements
886	$this->remove_content_filter();
887
888	$post_id = get_the_ID();
889	$builder_content = $this->get_builder_content( $post_id );
890
891	if ( ! empty( $builder_content ) ) {
892	$content = $builder_content;
893	$this->remove_content_filters();
894	}
895
896	// Add the filter again for other `the_content` calls
897	$this->add_content_filter();
898
899	return $content;
900	}
901
902	/**
903	* Retrieve builder content.
904	*
905	* Used to render and return the post content with all the Elementor elements.
906	*
907	* Note that this method is an internal method, please use `get_builder_content_for_display()`.
908	*
909	* @since 1.0.0
910	* @access public
911	*
912	* @param int $post_id The post ID.
913	* @param bool $with_css Optional. Whether to retrieve the content with CSS
914	* or not. Default is false.
915	*
916	* @return string The post content.
917	*/
918	public function get_builder_content( $post_id, $with_css = false ) {
919	if ( post_password_required( $post_id ) ) {
920	return '';
921	}
922
923	if ( ! Plugin::$instance->db->is_built_with_elementor( $post_id ) ) {
924	return '';
925	}
926
927	$document = Plugin::$instance->documents->get_doc_for_frontend( $post_id );
928
929	// Change the current post, so widgets can use `documents->get_current`.
930	Plugin::$instance->documents->switch_to_document( $document );
931
932	$data = $document->get_elements_data();
933
934	/**
935	* Frontend builder content data.
936	*
937	* Filters the builder content in the frontend.
938	*
939	* @since 1.0.0
940	*
941	* @param array $data The builder content.
942	* @param int $post_id The post ID.
943	*/
944	$data = apply_filters( 'elementor/frontend/builder_content_data', $data, $post_id );
945
946	do_action( 'elementor/frontend/before_get_builder_content', $document, $this->_is_excerpt );
947
948	if ( empty( $data ) ) {
949	Plugin::$instance->documents->restore_document();
950
951	return '';
952	}
953
954	if ( ! $this->_is_excerpt ) {
955	if ( $document->is_autosave() ) {
956	$css_file = Post_Preview::create( $document->get_post()->ID );
957	} else {
958	$css_file = Post_CSS::create( $post_id );
959	}
960
961	$css_file->enqueue();
962	}
963
964	ob_start();
965
966	// Handle JS and Customizer requests, with CSS inline.
967	if ( is_customize_preview() \|\| wp_doing_ajax() ) {
968	$with_css = true;
969	}
970
971	if ( ! empty( $css_file ) && $with_css ) {
972	$css_file->print_css();
973	}
974
975	$document->print_elements_with_wrapper( $data );
976
977	$content = ob_get_clean();
978
979	$content = $this->process_more_tag( $content );
980
981	/**
982	* Frontend content.
983	*
984	* Filters the content in the frontend.
985	*
986	* @since 1.0.0
987	*
988	* @param string $content The content.
989	*/
990	$content = apply_filters( 'elementor/frontend/the_content', $content );
991
992	if ( ! empty( $content ) ) {
993	$this->_has_elementor_in_page = true;
994	}
995
996	Plugin::$instance->documents->restore_document();
997
998	// BC
999	// TODO: use Deprecation::do_deprecated_action() in 3.1.0
1000	do_action( 'elementor/frontend/get_builder_content', $document, $this->_is_excerpt, $with_css );
1001
1002	return $content;
1003	}
1004
1005	/**
1006	* Retrieve builder content for display.
1007	*
1008	* Used to render and return the post content with all the Elementor elements.
1009	*
1010	* @since 1.0.0
1011	* @access public
1012	*
1013	* @param int $post_id The post ID.
1014	*
1015	* @param bool $with_css Optional. Whether to retrieve the content with CSS
1016	* or not. Default is false.
1017	*
1018	* @return string The post content.
1019	*/
1020	public function get_builder_content_for_display( $post_id, $with_css = false ) {
1021	if ( ! get_post( $post_id ) ) {
1022	return '';
1023	}
1024
1025	$editor = Plugin::$instance->editor;
1026
1027	// Avoid recursion
1028	if ( get_the_ID() === (int) $post_id ) {
1029	$content = '';
1030	if ( $editor->is_edit_mode() ) {
1031	$content = '<div class="elementor-alert elementor-alert-danger">' . __( 'Invalid Data: The Template ID cannot be the same as the currently edited template. Please choose a different one.', 'elementor' ) . '</div>';
1032	}
1033
1034	return $content;
1035	}
1036
1037	// Set edit mode as false, so don't render settings and etc. use the $is_edit_mode to indicate if we need the CSS inline
1038	$is_edit_mode = $editor->is_edit_mode();
1039	$editor->set_edit_mode( false );
1040
1041	$with_css = $with_css ? true : $is_edit_mode;
1042
1043	$content = $this->get_builder_content( $post_id, $with_css );
1044
1045	// Restore edit mode state
1046	Plugin::$instance->editor->set_edit_mode( $is_edit_mode );
1047
1048	return $content;
1049	}
1050
1051	/**
1052	* Start excerpt flag.
1053	*
1054	* Flags when `the_excerpt` is called. Used to avoid enqueueing CSS in the excerpt.
1055	*
1056	* @since 1.4.3
1057	* @access public
1058	*
1059	* @param string $excerpt The post excerpt.
1060	*
1061	* @return string The post excerpt.
1062	*/
1063	public function start_excerpt_flag( $excerpt ) {
1064	$this->_is_excerpt = true;
1065	return $excerpt;
1066	}
1067
1068	/**
1069	* End excerpt flag.
1070	*
1071	* Flags when `the_excerpt` call ended.
1072	*
1073	* @since 1.4.3
1074	* @access public
1075	*
1076	* @param string $excerpt The post excerpt.
1077	*
1078	* @return string The post excerpt.
1079	*/
1080	public function end_excerpt_flag( $excerpt ) {
1081	$this->_is_excerpt = false;
1082	return $excerpt;
1083	}
1084
1085	/**
1086	* Remove content filters.
1087	*
1088	* Remove WordPress default filters that conflicted with Elementor.
1089	*
1090	* @since 1.5.0
1091	* @access public
1092	*/
1093	public function remove_content_filters() {
1094	$filters = [
1095	'wpautop',
1096	'shortcode_unautop',
1097	'wptexturize',
1098	];
1099
1100	foreach ( $filters as $filter ) {
1101	// Check if another plugin/theme do not already removed the filter.
1102	if ( has_filter( 'the_content', $filter ) ) {
1103	remove_filter( 'the_content', $filter );
1104	$this->content_removed_filters[] = $filter;
1105	}
1106	}
1107	}
1108
1109	/**
1110	* Has Elementor In Page
1111	*
1112	* Determine whether the current page is using Elementor.
1113	*
1114	* @since 2.0.9
1115	*
1116	* @access public
1117	* @return bool
1118	*/
1119	public function has_elementor_in_page() {
1120	return $this->_has_elementor_in_page;
1121	}
1122
1123	public function create_action_hash( $action, array $settings = [] ) {
1124	return '#' . rawurlencode( sprintf( 'elementor-action:action=%1$s&settings=%2$s', $action, base64_encode( wp_json_encode( $settings ) ) ) );
1125	}
1126
1127	/**
1128	* Is the current render mode is static.
1129	*
1130	* @return bool
1131	*/
1132	public function is_static_render_mode() {
1133	// The render mode manager is exists only in frontend,
1134	// so by default if it is not exist the method will return false.
1135	if ( ! $this->render_mode_manager ) {
1136	return false;
1137	}
1138
1139	return $this->render_mode_manager->get_current()->is_static();
1140	}
1141
1142	/**
1143	* Get Init Settings
1144	*
1145	* Used to define the default/initial settings of the object. Inheriting classes may implement this method to define
1146	* their own default/initial settings.
1147	*
1148	* @since 2.3.0
1149	*
1150	* @access protected
1151	* @return array
1152	*/
1153	protected function get_init_settings() {
1154	$is_preview_mode = Plugin::$instance->preview->is_preview_mode( Plugin::$instance->preview->get_post_id() );
1155
1156	$settings = [
1157	'environmentMode' => [
1158	'edit' => $is_preview_mode,
1159	'wpPreview' => is_preview(),
1160	],
1161	'i18n' => [
1162	'shareOnFacebook' => __( 'Share on Facebook', 'elementor' ),
1163	'shareOnTwitter' => __( 'Share on Twitter', 'elementor' ),
1164	'pinIt' => __( 'Pin it', 'elementor' ),
1165	'download' => __( 'Download', 'elementor' ),
1166	'downloadImage' => __( 'Download image', 'elementor' ),
1167	'fullscreen' => __( 'Fullscreen', 'elementor' ),
1168	'zoom' => __( 'Zoom', 'elementor' ),
1169	'share' => __( 'Share', 'elementor' ),
1170	'playVideo' => __( 'Play Video', 'elementor' ),
1171	'previous' => __( 'Previous', 'elementor' ),
1172	'next' => __( 'Next', 'elementor' ),
1173	'close' => __( 'Close', 'elementor' ),
1174	],
1175	'is_rtl' => is_rtl(),
1176	'breakpoints' => Responsive::get_breakpoints(),
1177	'version' => ELEMENTOR_VERSION,
1178	'is_static' => $this->is_static_render_mode(),
1179	'legacyMode' => [
1180	'elementWrappers' => Plugin::instance()->get_legacy_mode( 'elementWrappers' ),
1181	],
1182	'urls' => [
1183	'assets' => ELEMENTOR_ASSETS_URL,
1184	],
1185	];
1186
1187	$settings['settings'] = SettingsManager::get_settings_frontend_config();
1188
1189	$kit = Plugin::$instance->kits_manager->get_active_kit_for_frontend();
1190	$settings['kit'] = $kit->get_frontend_settings();
1191
1192	if ( is_singular() ) {
1193	$post = get_post();
1194
1195	$title = Utils::urlencode_html_entities( wp_get_document_title() );
1196
1197	$settings['post'] = [
1198	'id' => $post->ID,
1199	'title' => $title,
1200	'excerpt' => $post->post_excerpt,
1201	'featuredImage' => get_the_post_thumbnail_url(),
1202	];
1203	} else {
1204	$settings['post'] = [
1205	'id' => 0,
1206	'title' => wp_get_document_title(),
1207	'excerpt' => get_the_archive_description(),
1208	];
1209	}
1210
1211	$empty_object = (object) [];
1212
1213	if ( $is_preview_mode ) {
1214	$settings['elements'] = [
1215	'data' => $empty_object,
1216	'editSettings' => $empty_object,
1217	'keys' => $empty_object,
1218	];
1219	}
1220
1221	if ( is_user_logged_in() ) {
1222	$user = wp_get_current_user();
1223
1224	if ( ! empty( $user->roles ) ) {
1225	$settings['user'] = [
1226	'roles' => $user->roles,
1227	];
1228	}
1229	}
1230
1231	return $settings;
1232	}
1233
1234	/**
1235	* Restore content filters.
1236	*
1237	* Restore removed WordPress filters that conflicted with Elementor.
1238	*
1239	* @since 1.5.0
1240	* @access private
1241	*/
1242	private function restore_content_filters() {
1243	foreach ( $this->content_removed_filters as $filter ) {
1244	add_filter( 'the_content', $filter );
1245	}
1246
1247	$this->content_removed_filters = [];
1248	}
1249
1250	/**
1251	* Process More Tag
1252	*
1253	* Respect the native WP (<!--more-->) tag
1254	*
1255	* @access private
1256	* @since 2.0.4
1257	*
1258	* @param $content
1259	*
1260	* @return string
1261	*/
1262	private function process_more_tag( $content ) {
1263	$post = get_post();
1264	$content = str_replace( '<!--more-->', '<!--more-->', $content );
1265	$parts = get_extended( $content );
1266	if ( empty( $parts['extended'] ) ) {
1267	return $content;
1268	}
1269
1270	if ( is_singular() ) {
1271	return $parts['main'] . '<div id="more-' . $post->ID . '"></div>' . $parts['extended'];
1272	}
1273
1274	if ( empty( $parts['more_text'] ) ) {
1275	$parts['more_text'] = __( '(more…)', 'elementor' );
1276	}
1277
1278	$more_link_text = sprintf(
1279	'<span aria-label="%1$s">%2$s</span>',
1280	sprintf(
1281	/* translators: %s: Name of current post */
1282	__( 'Continue reading %s', 'elementor' ),
1283	the_title_attribute( [
1284	'echo' => false,
1285	] )
1286	),
1287	$parts['more_text']
1288	);
1289
1290	$more_link = apply_filters( 'the_content_more_link', sprintf( ' <a href="%s#more-%s" class="more-link elementor-more-link">%s</a>', get_permalink(), $post->ID, $more_link_text ), $more_link_text );
1291
1292	return force_balance_tags( $parts['main'] ) . $more_link;
1293	}
1294	}
1295