wordpress-seo / src / integrations / schema-blocks.php

schema-blocks.php in Yoast SEO – Advanced SEO with real-time guidance and built-in AI 19.0, at src/integrations/schema-blocks.php

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1	<?php
2
3	namespace Yoast\WP\SEO\Integrations;
4
5	use WPSEO_Admin_Asset_Manager;
6	use Yoast\WP\SEO\Conditionals\Schema_Blocks_Conditional;
7	use Yoast\WP\SEO\Helpers\Short_Link_Helper;
8
9	/**
10	* Loads schema block templates into Gutenberg.
11	*/
12	class Schema_Blocks implements Integration_Interface {
13
14	/**
15	* The registered templates.
16	*
17	* @var string[]
18	*/
19	protected $templates = [];
20
21	/**
22	* Contains the asset manager.
23	*
24	* @var WPSEO_Admin_Asset_Manager
25	*/
26	protected $asset_manager;
27
28	/**
29	* Represents the schema blocks conditional.
30	*
31	* @var Schema_Blocks_Conditional
32	*/
33	protected $blocks_conditional;
34
35	/**
36	* Represents the short link helper.
37	*
38	* @var Short_Link_Helper
39	*/
40	protected $short_link_helper;
41
42	/**
43	* Returns the conditionals based on which this loadable should be active.
44	*
45	* @return array
46	*/
47	public static function get_conditionals() {
48	return [
49	Schema_Blocks_Conditional::class,
50	];
51	}
52
53	/**
54	* Schema_Blocks constructor.
55	*
56	* @param WPSEO_Admin_Asset_Manager $asset_manager The asset manager.
57	* @param Schema_Blocks_Conditional $blocks_conditional The schema blocks conditional.
58	* @param Short_Link_Helper $short_link_helper The short link helper.
59	*/
60	public function __construct(
61	WPSEO_Admin_Asset_Manager $asset_manager,
62	Schema_Blocks_Conditional $blocks_conditional,
63	Short_Link_Helper $short_link_helper
64	) {
65	$this->asset_manager = $asset_manager;
66	$this->blocks_conditional = $blocks_conditional;
67	$this->short_link_helper = $short_link_helper;
68	}
69
70	/**
71	* Initializes the integration.
72	*
73	* This is the place to register hooks and filters.
74	*
75	* @return void
76	*/
77	public function register_hooks() {
78	\add_action( 'enqueue_block_editor_assets', [ $this, 'load' ] );
79	\add_action( 'enqueue_block_editor_assets', [ $this, 'load_translations' ] );
80	\add_action( 'admin_enqueue_scripts', [ $this, 'output' ] );
81	}
82
83	/**
84	* Registers a schema template.
85	*
86	* @param string $template The template to be registered.
87	* If starting with a / is assumed to be an absolute path.
88	* If not starting with a / is assumed to be relative to WPSEO_PATH.
89	*
90	* @return void
91	*/
92	public function register_template( $template ) {
93	if ( \substr( $template, 0, 1 ) !== '/' ) {
94	$template = \WPSEO_PATH . '/' . $template;
95	}
96
97	$this->templates[] = $template;
98	}
99
100	/**
101	* Loads all schema block templates and the required JS library for them.
102	*
103	* @return void
104	*/
105	public function load() {
106	$this->asset_manager->enqueue_script( 'schema-blocks' );
107	$this->asset_manager->enqueue_style( 'schema-blocks' );
108
109	$this->asset_manager->localize_script(
110	'schema-blocks',
111	'yoastSchemaBlocks',
112	[
113	'requiredLink' => $this->short_link_helper->build( 'https://yoa.st/required-fields' ),
114	'recommendedLink' => $this->short_link_helper->build( 'https://yoa.st/recommended-fields' ),
115	]
116	);
117	}
118
119	/**
120	* Outputs the set templates.
121	*/
122	public function output() {
123	if ( ! $this->asset_manager->is_script_enqueued( 'schema-blocks' ) ) {
124	return;
125	}
126
127	$templates = [];
128
129	// When the schema blocks feature flag is enabled, use the registered templates.
130	if ( $this->blocks_conditional->is_met() ) {
131	$templates = $this->templates;
132	}
133
134	/**
135	* Filter: 'wpseo_load_schema_templates' - Allow adding additional schema templates.
136	*
137	* @param array $templates The templates to filter.
138	*/
139	$templates = \apply_filters( 'wpseo_load_schema_templates', $templates );
140	if ( ! \is_array( $templates ) \|\| empty( $templates ) ) {
141	return;
142	}
143
144	foreach ( $templates as $template ) {
145	if ( ! \file_exists( $template ) ) {
146	continue;
147	}
148	// `.schema` and other suffixes become Schema (root) templates.
149	$type = ( \substr( $template, -10 ) === '.block.php' ) ? 'block' : 'schema';
150	echo '<script type="text/' . \esc_html( $type ) . '-template">';
151	include $template;
152	echo '</script>';
153	}
154	}
155
156	/**
157	* Loads the translations and localizes the schema-blocks script file.
158	*
159	* @codeCoverageIgnore
160	* @deprecated 18.0
161	*/
162	public function load_translations() {
163	\_deprecated_function( __FUNCTION__, '18.0' );
164	}
165	}
166