elementor / modules / global-classes / atomic-global-styles.php

atomic-global-styles.php in Elementor Website Builder – more than just a page builder 4.1.0-beta2, at modules/global-classes/atomic-global-styles.php

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1	<?php
2
3	namespace Elementor\Modules\GlobalClasses;
4
5	use Elementor\Plugin;
6	use Elementor\Modules\AtomicWidgets\Styles\Atomic_Styles_Manager;
7
8	class Atomic_Global_Styles {
9	const STYLES_KEY = 'global';
10
11	private Global_Classes_Relations $relations;
12
13	public function __construct( Global_Classes_Relations $relations ) {
14	$this->relations = $relations;
15	}
16
17	public function register_hooks() {
18	add_action(
19	'elementor/atomic-widgets/styles/register',
20	fn( Atomic_Styles_Manager $styles_manager, array $post_ids ) => $this->register_styles( $styles_manager, $post_ids ),
21	20,
22	2
23	);
24
25	add_action(
26	'elementor/global_classes/update',
27	fn( string $context, array $changes ) => $this->invalidate_cache_for_updated_classes( $context, $changes ),
28	10,
29	2
30	);
31
32	add_action(
33	'deleted_post',
34	fn( $post_id ) => $this->on_kit_delete( $post_id )
35	);
36
37	add_action(
38	'elementor/core/files/clear_cache',
39	fn() => $this->invalidate_all_cache(),
40	);
41
42	add_filter(
43	'elementor/atomic-widgets/settings/transformers/classes',
44	fn( $value ) => $this->transform_classes_names( $value )
45	);
46	}
47
48	private function register_styles( Atomic_Styles_Manager $styles_manager, array $post_ids ) {
49	$context = $this->get_context();
50
51	foreach ( $post_ids as $post_id ) {
52	$get_styles = fn() => $this->get_document_global_styles( $post_id, $context );
53
54	$styles_manager->register(
55	[ self::STYLES_KEY, $post_id, $context ],
56	$get_styles
57	);
58	}
59	}
60
61	private function get_document_global_styles( int $post_id, string $context ): array {
62	$is_preview = Global_Classes_Repository::CONTEXT_PREVIEW === $context;
63	$class_ids = $this->relations->set_preview( $is_preview )->get_styles_by_post( $post_id );
64
65	if ( empty( $class_ids ) ) {
66	return [];
67	}
68
69	$repository = Global_Classes_Repository::make();
70
71	if ( $is_preview ) {
72	$repository->set_preview( true );
73	}
74
75	$global_order = $repository->all_labels();
76	$ordered_class_ids = array_values( array_intersect( array_keys( $global_order ), $class_ids ) );
77
78	if ( empty( $ordered_class_ids ) ) {
79	return [];
80	}
81
82	$items = $repository->get_by_ids( $ordered_class_ids );
83	$reversed_order = array_reverse( $ordered_class_ids );
84
85	$styles = [];
86
87	foreach ( $reversed_order as $class_id ) {
88	$item = $items[ $class_id ] ?? null;
89
90	if ( ! $item ) {
91	continue;
92	}
93
94	$item['id'] = $item['label'];
95	$styles[] = $item;
96	}
97
98	return $styles;
99	}
100
101	private function on_kit_delete( $post_id ) {
102	if ( ! Plugin::$instance->kits_manager->is_kit( $post_id ) ) {
103	return;
104	}
105
106	$this->invalidate_all_cache();
107	}
108
109	private function invalidate_cache_for_updated_classes( string $context, array $changes ) {
110	if ( isset( $changes['order'] ) && $changes['order'] ) {
111	$this->invalidate_all_cache( $context );
112
113	return;
114	}
115
116	$affected = array_unique( array_merge(
117	$changes['added'] ?? [],
118	$changes['deleted'] ?? [],
119	$changes['modified'] ?? []
120	) );
121
122	if ( empty( $affected ) ) {
123	return;
124	}
125
126	$document_ids = [];
127	$is_preview = Global_Classes_Repository::CONTEXT_PREVIEW === $context;
128
129	foreach ( $affected as $class_id ) {
130	foreach ( $this->relations->set_preview( $is_preview )->get_posts_by_style( $class_id ) as $doc_id ) {
131	$document_ids[ $doc_id ] = true;
132	}
133	}
134
135	if ( empty( $document_ids ) ) {
136	return;
137	}
138
139	foreach ( array_keys( $document_ids ) as $post_id ) {
140	$this->invalidate_document_cache( $post_id, $context );
141	}
142	}
143
144	private function invalidate_document_cache( int $post_id, ?string $context = null ) {
145	if ( empty( $context ) ) {
146	do_action( 'elementor/atomic-widgets/styles/clear', [ self::STYLES_KEY, $post_id ] );
147	} else {
148	do_action( 'elementor/atomic-widgets/styles/clear', [ self::STYLES_KEY, $post_id, $context ] );
149	}
150	}
151
152	private function invalidate_all_cache( ?string $context = null ) {
153	if ( empty( $context ) \|\| Global_Classes_Repository::CONTEXT_FRONTEND === $context ) {
154	do_action( 'elementor/atomic-widgets/styles/clear', [ self::STYLES_KEY ] );
155
156	return;
157	}
158
159	do_action( 'elementor/atomic-widgets/styles/clear', [ self::STYLES_KEY, $context ] );
160	}
161
162	private function transform_classes_names( $ids ) {
163	$context = $this->get_context();
164
165	$repository = Global_Classes_Repository::make();
166
167	if ( Global_Classes_Repository::CONTEXT_PREVIEW === $context ) {
168	$repository->set_preview( true );
169	}
170
171	$labels = $repository->all_labels();
172
173	return array_map(
174	static function( $id ) use ( $labels ) {
175	return $labels[ $id ] ?? $id;
176	},
177	$ids
178	);
179	}
180
181	private function get_context(): string {
182	return Plugin::$instance->preview->is_editor_or_preview()
183	? Global_Classes_Repository::CONTEXT_PREVIEW
184	: Global_Classes_Repository::CONTEXT_FRONTEND;
185	}
186	}
187