shopbuilder / app / Abstracts / ElementorWidgetBase.php

ElementorWidgetBase.php in ShopBuilder – WooCommerce Builder For Elementor 3.3.0, at app/Abstracts/ElementorWidgetBase.php

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1	<?php
2	/**
3	* Main ElementorWidgetBase class.
4	*
5	* @package RadiusTheme\SB
6	*/
7
8	namespace RadiusTheme\SB\Abstracts;
9
10	use Elementor\Group_Control_Css_Filter;
11	use Elementor\Plugin;
12	use Elementor\Repeater;
13	use Elementor\Widget_Base;
14	use Elementor\Controls_Manager;
15	use Elementor\Group_Control_Border;
16	use RadiusTheme\SB\Controllers\Hooks\FilterHooks;
17	use RadiusTheme\SB\Helpers\BuilderFns;
18	use Elementor\Group_Control_Typography;
19	use Elementor\Group_Control_Background;
20	use Elementor\Group_Control_Box_Shadow;
21	use Elementor\Group_Control_Text_Shadow;
22	use Elementor\Group_Control_Text_Stroke;
23	use RadiusTheme\SB\Elementor\Helper\ControlSelectors;
24	use RadiusTheme\SB\Helpers\Fns;
25
26
27	// Do not allow directly accessing this file.
28	if ( ! defined( 'ABSPATH' ) ) {
29	exit( 'This script cannot be accessed directly.' );
30	}
31
32	/**
33	* Abstract ElementorWidgetBase Class
34	*
35	* Implemented by classes for elementor addons development.
36	*
37	* @version 1.0.0
38	* @package RadiusTheme\SB
39	*/
40	abstract class ElementorWidgetBase extends Widget_Base {
41
42	/**
43	* Widget Title.
44	*
45	* @var String
46	*/
47	public $rtsb_name;
48
49	/**
50	* Widget name.
51	*
52	* @var String
53	*/
54	public $rtsb_base;
55
56	/**
57	* Widget categories.
58	*
59	* @var String
60	*/
61	public $rtsb_category;
62
63	/**
64	* Widget icon class
65	*
66	* @var String
67	*/
68	public $rtsb_icon;
69
70	/**
71	* PRO Label HTML.
72	*
73	* @var String
74	*/
75	public $pro_label = '';
76
77	/**
78	* PRO content tab.
79	*
80	* @var String
81	*/
82	public $pro_tab;
83
84	/**
85	* Widget prefix.
86	*
87	* @var String
88	*/
89	public $el_prefix;
90
91	/**
92	* Widget controls.
93	*
94	* @var array
95	*/
96	public $selectors = [];
97
98	/**
99	* Class Constructor
100	*
101	* @param array $data default data.
102	* @param array $args default arg.
103	*/
104	public function __construct( $data = [], $args = null ) {
105	$this->apply_hooks_before_render();
106	parent::__construct( $data, $args );
107	$this->rtsb_category = 'rtsb-shopbuilder';
108	$this->rtsb_icon = 'rtsb-el-custom rtsb-element icon-' . $this->rtsb_base;
109	$this->el_prefix = 'rtsb_el_';
110	$this->pro_label = sprintf(
111	'<span class="rtsb-pro-label">%s</span>',
112	esc_html__( 'Pro', 'shopbuilder' )
113	);
114	$this->selectors = ControlSelectors::get_widget_selectors( $this );
115	}
116
117
118	/**
119	* Elementor controls marge all settings
120	*
121	* @return array
122	*/
123	abstract public function widget_fields();
124
125	/**
126	* Get widget name.
127	*
128	* Retrieve widget name.
129	*
130	* @access public
131	*
132	* @return string Widget name.
133	*/
134	public function get_name() {
135	return $this->rtsb_base;
136	}
137
138	/**
139	* Set Widget Keyword.
140	*
141	* @return array
142	*/
143	public function get_keywords() {
144	return [ 'woocommerce', 'shopbuilder' ];
145	}
146
147	/**
148	* Get widget title.
149	*
150	* Retrieve widget title.
151	*
152	* @access public
153	*
154	* @return string Widget title.
155	*/
156	public function get_title() {
157	return $this->rtsb_name;
158	}
159
160	/**
161	* Get widget icon.
162	*
163	* Retrieve widget icon.
164	*
165	* @return string Widget icon.
166	* @since 1.0.0
167	* @access public
168	*/
169	public function get_icon() {
170	return $this->rtsb_icon;
171	}
172
173	/**
174	* Get widget categories.
175	*
176	* Retrieve the list of categories widget belongs to.
177	*
178	* @return array Widget categories.
179	* @since 1.0.0
180	* @access public
181	*/
182	public function get_categories() {
183	return [ $this->rtsb_category ];
184	}
185
186	/**
187	* Elementor Promotional section controls.
188	*
189	* @return array
190	*/
191	public function promo_content() {
192	if ( rtsb()->has_pro() \|\| $this->widget_exceptions() ) {
193	return [];
194	}
195
196	$promo_fields = [];
197
198	$promo_fields['pro_alert'] = [
199	'mode' => 'section_start',
200	'label' => sprintf(
201	'<span style="color: #f54">%s</span>',
202	esc_html__( 'Go Premium for More Features', 'shopbuilder' )
203	),
204	];
205
206	if ( $this->pro_tab ) {
207	$promo_fields['pro_alert']['tab'] = $this->pro_tab;
208	}
209
210	$promo_fields['get_pro'] = [
211	'type' => 'html',
212	'raw' => '<div class="elementor-nerd-box rtsb-promo"><div class="elementor-nerd-box-title" style="margin-top: 0; margin-bottom: 20px;">Unlock more possibilities</div><div class="elementor-nerd-box-message"><span class="pro-feature" style="font-size: 13px;"> Get the <a href="' . esc_url( rtsb()->pro_version_link() ) . '" target="_blank" style="color: #f54">Pro version</a> for more stunning layouts and customization options.</span></div><a class="elementor-nerd-box-link elementor-button elementor-button-default elementor-button-go-pro" href="' . esc_url( rtsb()->pro_version_link() ) . '" target="_blank">Get Pro</a></div>',
213	'separator' => 'default',
214	];
215
216	$promo_fields['pro_alert_end'] = [
217	'mode' => 'section_end',
218	];
219
220	return $promo_fields;
221	}
222
223	/**
224	* Register widget controls.
225	*
226	* Adds different input fields to allow the user to change and customize the widget settings.
227	*
228	* @since 1.0.0
229	* @access protected
230	*/
231	protected function register_controls() {
232	$this->theme_support( 'widget_controls' );
233	$the_widget = $this->widget_fields();
234	if ( ! is_array( $the_widget ) ) {
235	return;
236	}
237	$fields = array_merge( $the_widget, $this->promo_content() );
238
239	$fields = apply_filters( 'rtsb/elements/elementor/widgets/controls/' . $this->rtsb_base, $fields, $this );
240
241	foreach ( $fields as $id => $field ) {
242	$field['classes'] = ! empty( $field['classes'] ) ? $field['classes'] . ' elementor-control-rtsb_el' : ' elementor-control-rtsb_el';
243
244	if ( ! empty( $field['type'] ) ) {
245	$field['type'] = self::el_fields( $field['type'] );
246	}
247
248	if ( ! empty( $field['tab'] ) ) {
249	$field['tab'] = self::el_tabs( $field['tab'] );
250	}
251
252	if ( isset( $field['mode'] ) && 'section_start' === $field['mode'] ) {
253	unset( $field['mode'] );
254	unset( $field['separator'] );
255
256	$this->start_controls_section( $id, $field );
257	} elseif ( isset( $field['mode'] ) && 'section_end' === $field['mode'] ) {
258	$this->end_controls_section();
259	} elseif ( isset( $field['mode'] ) && 'tabs_start' === $field['mode'] ) {
260	unset( $field['mode'] );
261	unset( $field['separator'] );
262
263	$this->start_controls_tabs( $id );
264	} elseif ( isset( $field['mode'] ) && 'tabs_end' === $field['mode'] ) {
265	$this->end_controls_tabs();
266	} elseif ( isset( $field['mode'] ) && 'tab_start' === $field['mode'] ) {
267	unset( $field['mode'] );
268	unset( $field['separator'] );
269
270	$this->start_controls_tab( $id, $field );
271	} elseif ( isset( $field['mode'] ) && 'tab_end' === $field['mode'] ) {
272	$this->end_controls_tab();
273	} elseif ( isset( $field['mode'] ) && 'group' === $field['mode'] ) {
274	$type = $field['type'];
275	$field['name'] = $id;
276	unset( $field['mode'] );
277	unset( $field['type'] );
278	$this->add_group_control( $type, $field );
279	} elseif ( isset( $field['mode'] ) && 'responsive' === $field['mode'] ) {
280	unset( $field['mode'] );
281
282	$this->add_responsive_control( $id, $field );
283	} elseif ( isset( $field['mode'] ) && 'popover_start' === $field['mode'] ) {
284	unset( $field['mode'] );
285	unset( $field['separator'] );
286
287	$this->add_control( $id, $field );
288	$this->start_popover();
289	} elseif ( isset( $field['mode'] ) && 'popover_end' === $field['mode'] ) {
290	$this->end_popover();
291	} elseif ( isset( $field['mode'] ) && 'repeater' === $field['mode'] ) {
292	$repeater = new Repeater();
293	$repeater_fields = $field['fields'];
294
295	foreach ( $repeater_fields as $rf_id => $value ) {
296	if ( ! empty( $value['type'] ) ) {
297	$value['type'] = self::el_fields( $value['type'] );
298	}
299	if ( isset( $value['mode'] ) && 'responsive' === $value['mode'] ) {
300	unset( $value['mode'] );
301	$repeater->add_responsive_control( $rf_id, $value );
302	} elseif ( isset( $value['mode'] ) && 'group' === $value['mode'] ) {
303	$type = $value['type'];
304	$value['name'] = $rf_id;
305	unset( $value['mode'] );
306	unset( $value['type'] );
307	$repeater->add_group_control( $type, $value );
308	} else {
309	$repeater->add_control( $rf_id, $value );
310	}
311	}
312
313	$field['fields'] = $repeater->get_controls();
314
315	$this->add_control( $id, $field );
316	} else {
317	$this->add_control( $id, $field );
318	}
319	}
320
321	do_action( 'rtsb/after/register/controls' );
322	}
323
324	/**
325	* Elementor Edit mode.
326	*
327	* @return mixed
328	*/
329	public function is_edit_mode() {
330	return Plugin::$instance->preview->is_preview_mode() \|\| Plugin::$instance->editor->is_edit_mode();
331	}
332
333	/**
334	* Elementor Edit preview.
335	*
336	* @return mixed
337	*/
338	public function is_builder_mode() {
339	return BuilderFns::is_builder_preview() \|\| $this->is_edit_mode();
340	}
341
342	/**
343	* Elementor Edit mode need some extra js for isotop reinitialize
344	*
345	* @return void
346	*/
347	public function editor_slider_script() {
348	if ( ! empty( \Elementor\Plugin::$instance->editor ) && \Elementor\Plugin::$instance->editor->is_edit_mode() ) {
349	$selector = $this->get_unique_selector() . ' .rtsb-carousel-slider';
350	?>
351	<script>
352	jQuery('<?php echo esc_attr( $selector ); ?>').rtsb_slider();
353	</script>
354	<?php
355	}
356	}
357
358	/**
359	* Elementor Edit mode need some extra js for isotop reinitialize
360	*
361	* @return void
362	*/
363	public function editor_cart_icon_script() {
364	if ( $this->is_edit_mode() ) {
365	$selector = $this->get_unique_selector() . ' .has-cart-button';
366	?>
367	<script type="text/javascript">
368	// Product Archive Catelog
369	(function ($) {
370	setTimeout( function (){
371	var cartWrpper = $('body').find('<?php echo esc_attr( $selector ); ?>');
372	var cartIcon = cartWrpper.attr('data-cart-icon');
373	var cartButton = cartWrpper.find(
374	'.product_type_grouped, .add_to_cart_button, .single_add_to_cart_button '
375	);
376	if (cartIcon) {
377	cartButton.find('i').remove();
378	cartButton.find('svg').remove();
379	cartButton.find('img').remove();
380	cartButton.prepend(cartIcon);
381	}
382	}, 2000);
383	})(jQuery);
384	</script>
385	<?php
386	}
387	}
388
389	/**
390	* Elementor Edit mode script
391	*
392	* @return void
393	*/
394	public function edit_mode_script() {
395	if ( ! $this->is_edit_mode() ) {
396	return;
397	}
398	$ajaxurl = admin_url( 'admin-ajax.php' );
399
400	// phpcs:ignore WordPress.PHP.StrictInArray.MissingTrueStrict
401	if ( in_array( 'sitepress-multilingual-cms/sitepress.php', get_option( 'active_plugins' ) ) ) {
402	$ajaxurl = admin_url( 'admin-ajax.php?lang=' . ICL_LANGUAGE_CODE );
403	}
404	?>
405	<script>
406	var rtsb = {
407	ajaxurl: '<?php echo esc_url( $ajaxurl ); ?>',
408	nonce: '<?php echo esc_attr( wp_create_nonce( rtsb()->nonceId ) ); ?>',
409	is_pro: '<?php echo esc_attr( rtsb()->has_pro() ? 'true' : 'false' ); ?>',
410	isOptimizationEnabled: '<?php echo esc_attr( Fns::is_optimization_enabled() ); ?>'
411	};
412
413	if (!rtsb.isOptimizationEnabled) {
414	rtsbElFrontend();
415
416	setTimeout(function() {
417	rtsbProductPageInit();
418	}, 1000);
419	} else {
420	if (typeof elementorFrontend !== 'undefined') {
421	window.waitForRTSB((RTSB) => {
422	RTSB.modules.get('elementorInit')?.refresh();
423	RTSB.modules.get('singleProductTabs')?.refresh();
424	RTSB.modules.get('reviewFormStar')?.refresh();
425	RTSB.modules.get('addCartIcon')?.refresh();
426	RTSB.modules.get('productImage')?.refresh();
427	RTSB.modules.get('CartQuantityHandler')?.refresh();
428	});
429	}
430	}
431
432	<?php if ( rtsb()->has_pro() ) { ?>
433	var isMasonry = jQuery('.rtsb-elementor-container .rtsb-masonry');
434
435	if(isMasonry.length > 0) {
436	isMasonry.masonry();
437	}
438
439	if (!'<?php echo esc_attr( Fns::is_optimization_enabled() ); ?>') {
440	<?php if ( 'rtsb-ajax-product-filters' === $this->rtsb_base ) { ?>
441	if (typeof rtsbFilters === 'function') {
442	rtsbFilters();
443	}
444	<?php } ?>
445
446	setTimeout( function (){
447	window.rtsbCountdownApply();
448	}, 1000 );
449	} else {
450	if (typeof elementorFrontend !== 'undefined') {
451	window.waitForRTSB((RTSB) => {
452	RTSB.modules.get('countdownPro')?.refresh();
453	RTSB.modules.get('elementorInitPro')?.refresh();
454	<?php if ( 'rtsb-ajax-product-filters' === $this->rtsb_base ) { ?>
455	RTSB.modules.get('ajaxProductFiltersPro')?.refresh();
456	<?php } ?>
457	});
458	}
459	}
460	<?php } ?>
461	</script>
462
463	<?php
464	}
465
466	/**
467	* Starts an Elementor Section
468	*
469	* @param string $label Section label.
470	* @param object $tab Tab ID.
471	* @param array $conditions Section Condition.
472	* @param array $condition Section Conditions.
473	* @return array
474	*/
475	public function start_section( $label, $tab, $conditions = [], $condition = [] ) {
476	$start = [
477	'mode' => 'section_start',
478	'tab' => $tab,
479	'label' => $label,
480	];
481	if ( ! empty( $condition ) ) {
482	$start['condition'] = $condition;
483	}
484	if ( ! empty( $conditions ) ) {
485	$start['conditions'] = $conditions;
486	}
487	return $start;
488	}
489
490	/**
491	* Ends an Elementor Section
492	*
493	* @return array
494	*/
495	public function end_section() {
496	return [
497	'mode' => 'section_end',
498	];
499	}
500
501	/**
502	* Theme Support for render/widget_controls
503	*
504	* @param string $support Support for render/widget_controls.
505	* @return void
506	*/
507	public function theme_support( $support = 'render' ) {
508
509	if ( empty( $support ) ) {
510	return;
511	}
512	$theme = ucwords( str_replace( [ '_', '-', ' ' ], '', rtsb()->current_theme ) );
513
514	$supportClass = apply_filters(
515	'radiustheme/sb/widgetsupport/class',
516	[
517	'ShopbuilderPlugin' => 'RadiusTheme\SB\Controllers\ThemesSupport\\' . $theme . '\\WidgetsSupport',
518	'TheTheme' => \WidgetSupport::class,
519	]
520	);
521
522	foreach ( $supportClass as $key => $theClass ) {
523	$themeWidgetSupport = get_theme_file_path( '/shopbuilder/WidgetSupport.php' );
524	if ( 'TheTheme' === $key && file_exists( $themeWidgetSupport ) ) {
525	require_once $themeWidgetSupport;
526	}
527	if ( class_exists( $theClass ) ) {
528	$method = $support . '_' . str_replace( [ '-', ' ' ], '_', $this->rtsb_base );
529	if ( method_exists( $theClass, $method ) ) {
530	$theClass::instance( $this )->$method();
531	}
532	}
533	}
534	}
535
536	/**
537	* Starts an Elementor tab group.
538	*
539	* @param array $conditions Tab condition.
540	* @param array $condition Tab condition.
541	* @return array
542	*/
543	public function start_tab_group( $conditions = [], $condition = [] ) {
544	return [
545	'mode' => 'tabs_start',
546	'conditions' => $conditions,
547	'condition' => $condition,
548	];
549	}
550
551	/**
552	* Ends an Elementor tab group.
553	*
554	* @param array $conditions Tab condition.
555	* @param array $condition Tab condition.
556	* @return array
557	*/
558	public function end_tab_group( $conditions = [], $condition = [] ) {
559	return [
560	'mode' => 'tabs_end',
561	'conditions' => $conditions,
562	'condition' => $condition,
563	];
564	}
565
566	/**
567	* Starts an Elementor tab
568	*
569	* @param string $label Section label.
570	* @param array $conditions Tab condition.
571	* @param array $condition Tab condition.
572	* @return array
573	*/
574	public function start_tab( $label, $conditions = [], $condition = [] ) {
575	return [
576	'mode' => 'tab_start',
577	'label' => $label,
578	'conditions' => $conditions,
579	'condition' => $condition,
580	];
581	}
582
583	/**
584	* Ends an Elementor tab.
585	*
586	* @param array $conditions Tab condition.
587	* @param array $condition Tab condition.
588	* @return array
589	*/
590	public function end_tab( $conditions = [], $condition = [] ) {
591	return [
592	'mode' => 'tab_end',
593	'conditions' => $conditions,
594	'condition' => $condition,
595	];
596	}
597
598	/**
599	* Starts an Elementor Section Heading
600	*
601	* @param string $label Heading label.
602	* @param string $separator Section separator.
603	* @param array $conditions Section Condition.
604	* @param array $condition Section Conditions.
605	* @return array
606	*/
607	public function el_heading( $label, $separator = null, $conditions = [], $condition = [] ) {
608	return [
609	'type' => 'html',
610	'raw' => sprintf(
611	'<h3 class="rtsb-elementor-group-heading">%s</h3>',
612	$label
613	),
614	'separator' => $separator,
615	'content_classes' => 'elementor-panel-heading-title',
616	'conditions' => $conditions,
617	'condition' => $condition,
618	];
619	}
620
621	/**
622	* Prints a control notification.
623	*
624	* @param string $label Field label.
625	* @return string
626	*/
627	public function is_pro_control( $label ) {
628	if ( rtsb()->has_pro() ) {
629	return $label;
630	}
631
632	return $label . $this->pro_label;
633	}
634
635	/**
636	* Adds a class.
637	*
638	* @return string
639	*/
640	public function pro_class() {
641	return ! rtsb()->has_pro() ? 'rtsb-pro-field' : '';
642	}
643
644	/**
645	* Elementor Fields.
646	*
647	* @param string $type Control type.
648	*
649	* @return string
650	*/
651	private static function el_fields( $type ) {
652
653	$controls = Controls_Manager::class;
654
655	switch ( $type ) {
656	case 'link':
657	$type = $controls::URL;
658	break;
659
660	case 'image-dimensions':
661	$type = $controls::IMAGE_DIMENSIONS;
662	break;
663
664	case 'html':
665	$type = $controls::RAW_HTML;
666	break;
667
668	case 'switch':
669	$type = $controls::SWITCHER;
670	break;
671
672	case 'popover':
673	$type = $controls::POPOVER_TOGGLE;
674	break;
675
676	case 'rtsb-image-selector':
677	$type = \RadiusTheme\SB\Elementor\Controls\ImageSelectorControl::$controlName;
678	break;
679
680	case 'rt-select2':
681	$type = \RadiusTheme\SB\Elementor\Controls\Select2AjaxControl::$controlName;
682	break;
683
684	case 'typography':
685	$type = Group_Control_Typography::get_type();
686	break;
687
688	case 'border':
689	$type = Group_Control_Border::get_type();
690	break;
691
692	case 'background':
693	$type = Group_Control_Background::get_type();
694	break;
695
696	case 'box-shadow':
697	$type = Group_Control_Box_Shadow::get_type();
698	break;
699
700	case 'text-shadow':
701	$type = Group_Control_Text_Shadow::get_type();
702	break;
703
704	case 'text-stroke':
705	$type = Group_Control_Text_Stroke::get_type();
706	break;
707
708	case 'css-filter':
709	$type = Group_Control_Css_Filter::get_type();
710	break;
711	default:
712	$type = constant( 'Elementor\Controls_Manager::' . strtoupper( $type ) );
713
714	}
715	return $type;
716	}
717
718	/**
719	* Elementor Fields.
720	*
721	* @param string $tab Tab.
722	*
723	* @return string
724	*/
725	private static function el_tabs( $tab ) {
726	return constant( 'Elementor\Controls_Manager::TAB_' . strtoupper( $tab ) );
727	}
728
729
730	/**
731	* Init render hooks & functions.
732	*
733	* @return void
734	*/
735	protected function render_start() {
736	add_filter( 'rtsb/countdown/campaign/parent/class', [ $this, 'countdown_campaign_parent_class' ], 15 );
737	do_action( 'rtsb/custom/products/before/template/load', $this );
738	$this->theme_support();
739
740	if ( $this->is_builder_mode() ) {
741	add_filter( 'wp_kses_allowed_html', [ FilterHooks::class, 'custom_wpkses_post_tags' ], 10, 2 );
742	}
743	}
744	/**
745	* Archive Custom Layout Widget Rendering.
746	*
747	* @param array $classes class list.
748	*
749	* @return array
750	*/
751	public function countdown_campaign_parent_class( $classes ) {
752	$settings = $this->get_settings_for_display();
753	$layout = $settings['countdown_layout'] ?? 'horizontal';
754	$v_position = $settings['countdown_vertical_position'] ?? '';
755	$countdown_preset = $settings['countdown_preset'] ?? '';
756	$vertical_center = $settings['countdown_vertical_center'] ?? false;
757
758	$remove = [
759	'rtsb-countdown-horizontal',
760	'rtsb-countdown-vertical',
761	'rtsb-vertical-position-top-left',
762	'rtsb-vertical-position-top-right',
763	];
764	$classes = array_filter(
765	$classes,
766	function ( $item ) use ( $remove ) {
767	return ! in_array( $item, $remove ); // phpcs:ignore WordPress.PHP.StrictInArray.MissingTrueStrict
768	}
769	);
770	$new_class = 'rtsb-countdown-' . esc_attr( $countdown_preset );
771	$new_class .= ' rtsb-countdown-' . esc_attr( $layout );
772
773	if ( $v_position && 'horizontal' !== $layout ) {
774	$vertical_class = 'rtsb-vertical-position-top-' . esc_attr( $v_position );
775	$classes[] = $vertical_class;
776	if ( 'yes' === $vertical_center ) {
777	$classes[] = 'rtsb-countdown-vertical-middle';
778	}
779	}
780
781	$classes[] = $new_class;
782
783	return $classes;
784	}
785	/**
786	* End render hooks & functions.
787	*
788	* @return void
789	*/
790	protected function render_end() {
791	$this->edit_mode_script();
792	do_action( 'rtsb/custom/products/after/template/load', $this );
793	$this->theme_support( 'render_reset' );
794	remove_filter( 'rtsb/countdown/campaign/parent/class', [ $this, 'countdown_campaign_parent_class' ], 15 );
795	}
796
797	/**
798	* Elementor controls marge all settings
799	*
800	* @return void
801	*/
802	protected function apply_hooks_before_render() {
803	if ( $this->is_edit_mode() ) {
804	add_filter( 'wp_calculate_image_srcset_meta', '__return_null' );
805	}
806	}
807
808	/**
809	* If checkout registration is disabled and not logged in,
810	* the user cannot check out.
811	*
812	* @return bool
813	*/
814	protected function has_checkout_restriction() {
815	$checkout = WC()->checkout();
816
817	return ! $checkout->is_registration_enabled() && $checkout->is_registration_required() && ! is_user_logged_in();
818	}
819
820	/**
821	* Widget Exceptions.
822	*
823	* @return bool
824	*/
825	private function widget_exceptions() {
826	$exceptions = [
827	'rtsb-product-filters',
828	'rtsb-wishlist',
829	'rtsb-product-breadcrumbs',
830	];
831
832	return in_array( $this->rtsb_base, $exceptions, true );
833	}
834	}
835