elementor / modules / atomic-widgets / styles / atomic-widget-styles.php

atomic-widget-styles.php in Elementor Website Builder – more than just a page builder 4.0.0, at modules/atomic-widgets/styles/atomic-widget-styles.php

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1	<?php
2
3	namespace Elementor\Modules\AtomicWidgets\Styles;
4
5	use Elementor\Core\Base\Document;
6	use Elementor\Modules\AtomicWidgets\Utils\Utils;
7	use Elementor\Modules\GlobalClasses\Utils\Atomic_Elements_Utils;
8	use Elementor\Utils as ElementorUtils;
9	use Elementor\Plugin;
10
11	class Atomic_Widget_Styles {
12	const STYLES_KEY = 'local';
13	const CONTEXT_FRONTEND = 'frontend';
14	const CONTEXT_PREVIEW = 'preview';
15
16	public function register_hooks() {
17	add_action( 'elementor/atomic-widgets/styles/register', function( Atomic_Styles_Manager $styles_manager, array $post_ids ) {
18	$this->register_styles( $styles_manager, $post_ids );
19	}, 30, 2 );
20
21	add_action( 'elementor/document/after_save', fn( Document $document ) => $this->invalidate_cache(
22	[ $document->get_main_post()->ID ],
23	$this->get_context( ! Utils::is_post_published( $document ) )
24	), 20, 2 );
25
26	add_action(
27	'elementor/core/files/clear_cache',
28	fn() => $this->invalidate_cache(),
29	);
30
31	add_action(
32	'deleted_post',
33	fn( $post_id ) => $this->invalidate_cache( [ $post_id ] )
34	);
35
36	add_action( 'update_option__elementor_pro_license_v2_data', fn() => Plugin::$instance->files_manager->clear_cache() );
37	add_action( 'delete_option__elementor_pro_license_v2_data', fn() => Plugin::$instance->files_manager->clear_cache() );
38	}
39
40	private function register_styles( Atomic_Styles_Manager $styles_manager, array $post_ids ) {
41	$context = $this->get_context( is_preview() );
42
43	foreach ( $post_ids as $post_id ) {
44	$get_styles = fn() => $this->parse_post_styles( $post_id );
45
46	$styles_manager->register( [ self::STYLES_KEY, $post_id, $context ], $get_styles );
47	}
48	}
49
50	private function parse_post_styles( $post_id ) {
51	$post_styles = [];
52
53	Utils::traverse_post_elements( $post_id, function( $element_data ) use ( &$post_styles ) {
54	$post_styles = array_merge( $post_styles, $this->parse_element_style( $element_data ) );
55	} );
56
57	return self::get_license_based_filtered_styles( $post_styles );
58	}
59
60	private function parse_element_style( array $element_data ) {
61	$element_type = Atomic_Elements_Utils::get_element_type( $element_data );
62	$element_instance = Atomic_Elements_Utils::get_element_instance( $element_type );
63
64	if ( ! Utils::is_atomic( $element_instance ) ) {
65	return [];
66	}
67
68	return $element_data['styles'] ?? [];
69	}
70
71	private function invalidate_cache( ?array $post_ids = null, ?string $context = null ) {
72	if ( empty( $post_ids ) ) {
73	do_action( 'elementor/atomic-widgets/styles/clear', [ self::STYLES_KEY ] );
74
75	return;
76	}
77
78	$is_post_status_publish = self::CONTEXT_FRONTEND === $context;
79
80	// When a user publishes a post, we should invalidate the styles of the draft too
81	foreach ( $post_ids as $post_id ) {
82	do_action( 'elementor/atomic-widgets/styles/clear',
83	empty( $context ) \|\| $is_post_status_publish
84	? [ self::STYLES_KEY, $post_id ]
85	: [ self::STYLES_KEY, $post_id, $context ]
86	);
87	}
88	}
89
90	private function get_context( bool $is_preview ) {
91	return $is_preview ? self::CONTEXT_PREVIEW : self::CONTEXT_FRONTEND;
92	}
93
94	public static function get_license_based_filtered_styles( $styles ) {
95	if ( ElementorUtils::has_pro() && version_compare( ELEMENTOR_PRO_VERSION, '3.35', '<' ) ) {
96	return $styles;
97	}
98
99	return apply_filters(
100	'elementor/atomic_widgets/editor_data/element_styles',
101	self::remove_custom_css_from_styles( $styles ),
102	$styles
103	);
104	}
105
106	public static function remove_custom_css_from_styles( array $styles ) {
107	if ( empty( $styles ) ) {
108	return $styles;
109	}
110
111	foreach ( $styles as $style_id => $style ) {
112	if ( isset( $style['variants'] ) && is_array( $style['variants'] ) ) {
113	foreach ( $style['variants'] as $variant_index => $variant ) {
114	unset( $styles[ $style_id ]['variants'][ $variant_index ]['custom_css'] );
115	}
116	}
117	}
118
119	return $styles;
120	}
121	}
122