blockspare / inc / layout / functions.php

functions.php in BlockSpare – Gutenberg Blocks for News, Magazine, Blog & Business Websites trunk, at inc/layout/functions.php

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1	<?php
2	/**
3	* Layout block related functions.
4	*
5	* @package Blockspare
6	*/
7
8	use Blockspare\Layouts\Component_Registry;
9
10	/**
11	* Registers layout components with the Component Registry
12	* for use in the Layouts block.
13	*
14	* @param array $data The component data.
15	*
16	* @return bool\|WP_Error
17	*/
18	function blockspare_register_layout_component( array $data ) {
19
20
21	$registry = Component_Registry::instance();
22
23	try {
24	$registry::add( $data );
25	return true;
26	} catch ( Exception $exception ) {
27	return new WP_Error( esc_html( $exception->getMessage() ) );
28	}
29	}
30
31	/**
32	* Unregisters the specified layout component from the Component Registry
33	* for use in the Layouts block.
34	*
35	* @return mixed Boolean true if component unregistered. WP_Error object if an error occurs.
36	* @param string $type The component type to be unregistered.
37	* @param string $key The unique layout key to be unregistered.
38	*/
39	function blockspare_unregister_layout_component( $type, $key ) {
40	$registry = Component_Registry::instance();
41	try {
42	$registry::remove( $type, $key );
43	return true;
44	} catch ( Exception $exception ) {
45	return new WP_Error( esc_html( $exception->getMessage() ) );
46	}
47	}
48
49	/**
50	* Retrieves the specified layout component.
51	*
52	* @param string $type The layout component type.
53	* @param string $key The layout component's unique key.
54	*
55	* @return mixed\|WP_Error
56	*/
57	function blockspare_get_layout_component( $type, $key ) {
58
59	if ( empty( $type ) ) {
60	return new WP_Error( esc_html__( 'You must supply a type to retrieve a layout component.', 'blockspare' ) );
61	}
62
63	if ( empty( $key ) ) {
64	return new WP_Error( esc_html__( 'You must supply a key to retrieve a layout component.', 'blockspare' ) );
65	}
66
67	$type = sanitize_key( $type );
68
69	$key = sanitize_key( $key );
70
71	$registry = Component_Registry::instance();
72
73	try {
74	return $registry::get( $type, $key );
75	} catch ( Exception $exception ) {
76	return new WP_Error( esc_html( $exception->getMessage() ) );
77	}
78	}
79
80	/**
81	* Gets the registered layouts.
82	*
83	* @return array Array of registered layouts.
84	*/
85	function blockspare_get_layouts() {
86	$registry = Component_Registry::instance();
87	return $registry::layouts();
88	}
89
90	/**
91	* Gets the registered sections.
92	*
93	* @return array Array of registered sections.
94	*/
95	function blockspare_get_sections() {
96	$registry = Component_Registry::instance();
97	return $registry::sections();
98	}
99
100
101	/**
102	* Gets the registered blocks.
103	*
104	* @return array Array of registered blocks.
105	*/
106	function blockspare_get_blocks() {
107	$registry = Component_Registry::instance();
108	return $registry::blocks();
109	}
110
111	/**
112	* Gets the registered pages.
113	*
114	* @return array Array of registered pages.
115	*/
116	function blockspare_get_pages() {
117	$registry = Component_Registry::instance();
118	return $registry::pages();
119	}
120
121	/**
122	* Gets the registered headers.
123	*
124	* @return array Array of registered headers.
125	*/
126	function blockspare_get_headers() {
127	$registry = Component_Registry::instance();
128	return $registry::headers();
129	}
130
131	/**
132	* Gets the registered footers.
133	*
134	* @return array Array of registered footers.
135	*/
136	function blockspare_get_footers() {
137	$registry = Component_Registry::instance();
138	return $registry::footers();
139	}
140
141	function blockspare_get_templates() {
142	$registry = Component_Registry::instance();
143	return $registry::templates();
144	}
145
146
147	function blockspare_import_images_replace_url($content =''){
148
149	preg_match_all( '#\bhttps?://[^,\s()<>]+(?:$[\w\d]+$\|([^,[:punct:]\s]\|/))#', $content, $match );
150	$all_links = array_unique( $match[0] );
151
152
153	if ( empty( $all_links ) ) {
154	return $content;
155	};
156	$link_mapping = array();
157	$image_links = array();
158	$other_links = array();
159	foreach ( $all_links as $key => $link ) {
160	if ( blockspare_block_templates_is_valid_image( $link ) ) {
161	if (
162	false === strpos( $link, '-150x' ) &&
163	false === strpos( $link, '-300x' ) &&
164	false === strpos( $link, '-1024x' )
165	) {
166	$image_links[] = $link;
167	}
168	} else {
169
170
171	$other_links[] = $link;
172	}
173	}
174
175
176	if ( ! empty( $image_links ) ) {
177	foreach ( $image_links as $key => $image_url ) {
178	// Download remote image.
179	$image = array(
180	'url' => $image_url,
181	'id' => 0,
182	);
183	$downloaded_image = Blockspare_Design_Image_Importer::get_instance()->blockspare_import( $image );
184
185
186	$link_mapping[ $image_url ] = $downloaded_image['url'];
187	}
188	}
189	foreach ( $link_mapping as $old_url => $new_url ) {
190	$content = str_replace( $old_url, $new_url, $content );
191
192	// Replace the slashed URLs if any exist.
193	$old_url = str_replace( '/', '/\\', $old_url );
194	$new_url = str_replace( '/', '/\\', $new_url );
195	$content = str_replace( $old_url, $new_url, $content );
196	}
197
198	return $content;
199
200
201
202
203	}
204
205	function blockspare_block_templates_is_valid_image( $link = '' ) {
206	return preg_match( '/^((https?:\/\/)\|(www\.))([a-z0-9-].?)+(:[0-9]+)?\/[\w\-]+\.(jpg\|png\|gif\|jpeg)\/?$/i', $link );
207	}
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