wp-parsely / src / blocks / recommendations / class-recommendations-block.php

class-recommendations-block.php in Parse.ly 3.24.2, at src/blocks/recommendations/class-recommendations-block.php

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1	<?php
2	/**
3	* Parse.ly Recommendations Block class
4	*
5	* @package Parsely
6	* @since 3.2.0
7	*/
8
9	declare(strict_types=1);
10
11	namespace Parsely;
12
13	/**
14	* Parse.ly Recommendations Block for the WordPress Block Editor.
15	*
16	* @since 3.2.0
17	*/
18	class Recommendations_Block {
19	public const MINIMUM_WORDPRESS_VERSION = '5.9';
20
21	/**
22	* Determines whether the block and its assets should be registered.
23	*
24	* @since 3.2.0
25	*/
26	public function run(): void {
27	global $wp_version;
28
29	if ( ! isset( $wp_version ) \|\| version_compare( $wp_version, self::MINIMUM_WORDPRESS_VERSION ) < 0 ) {
30	// WordPress is not recent enough to run this block.
31	return;
32	}
33
34	self::register_block();
35	}
36
37	/**
38	* Registers all block assets so that they can be enqueued through the
39	* WordPress Block Editor in the corresponding context.
40	*
41	* @since 3.3.0
42	*/
43	public static function register_block(): void {
44	/**
45	* Register the block by passing the path to it's block.json file that
46	* contains the majority of it's definition. This file will be copied
47	* into `build/blocks/recommendations`by the build process and should be
48	* accessed there.
49	*
50	* @see https://developer.wordpress.org/reference/functions/register_block_type/
51	*/
52	register_block_type(
53	plugin_dir_path( PARSELY_FILE ) . 'build/blocks/recommendations/',
54	array(
55	'render_callback' => self::class . '::render_callback',
56	)
57	);
58	}
59
60	/**
61	* The Server-side render_callback for the wp-parsely/recommendations block.
62	*
63	* @since 3.2.0
64	*
65	* @param array<string, string> $attributes The user-controlled settings for this block.
66	* @return string\|false
67	*/
68	public static function render_callback( array $attributes ) {
69	/**
70	* In block.json we define a `viewScript` that is mean to only be loaded
71	* on the front end. We need to manually enqueue this script here.
72	*
73	* The slug is automatically generated as {namespace}-{block-name}-view-script
74	*/
75	wp_enqueue_script( 'wp-parsely-recommendations-view-script' );
76	ob_start();
77	?>
78	<section
79	<?php
80	echo wp_kses_post( get_block_wrapper_attributes() );
81
82	foreach ( $attributes as $name => $value ) {
83	echo ' data-' . esc_attr( $name ) . '="' . esc_attr( $value ) . '"';
84	}
85	?>
86	></section>
87	<?php
88	return ob_get_clean();
89	}
90	}
91