gutenberg / lib / block-directory.php

block-directory.php in Gutenberg 8.7.1, at lib/block-directory.php

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1	<?php
2	/**
3	* Block directory functions.
4	*
5	* @package gutenberg
6	*/
7
8	if (
9	! has_action( 'admin_enqueue_scripts', 'enqueue_block_editor_assets_block_directory' )
10	) {
11	/**
12	* Function responsible for enqueuing the assets required
13	* for the block directory functionality in the editor.
14	*
15	* This filter can be removed when plugin support requires WordPress 5.5.0+.
16	*
17	* @see https://core.trac.wordpress.org/ticket/50321
18	* @see https://core.trac.wordpress.org/changeset/48242
19	*/
20	function gutenberg_enqueue_block_editor_assets_block_directory() {
21	wp_enqueue_script( 'wp-block-directory' );
22	wp_enqueue_style( 'wp-block-directory' );
23	}
24	add_action( 'enqueue_block_editor_assets', 'gutenberg_enqueue_block_editor_assets_block_directory' );
25
26	/**
27	* Add data attribute of handle to all script tags output in the wp-admin.
28	*
29	* This filter can be removed when plugin support requires WordPress 5.5.0+.
30	*
31	* @see https://core.trac.wordpress.org/ticket/48654
32	* @see https://core.trac.wordpress.org/changeset/48295
33	*
34	* @param string $tag The `<script>` tag for the enqueued script.
35	* @param string $handle The script's registered handle.
36	* @param string $esc_src The script's pre-escaped registered src.
37	*
38	* @return string Filtered script tag.
39	*/
40	function gutenberg_change_script_tag( $tag, $handle, $esc_src ) {
41	if ( ! is_admin() ) {
42	return $tag;
43	}
44
45	$tag = str_replace(
46	sprintf( "<script src='%s'></script>", $esc_src ),
47	sprintf( "<script data-handle='%s' src='%s'></script>", esc_attr( $handle ), $esc_src ),
48	$tag
49	);
50
51	return $tag;
52	}
53	add_filter( 'script_loader_tag', 'gutenberg_change_script_tag', 1, 3 );
54	}
55