surecart / app / src / BlockLibrary / BlockAnchorSupportService.php

BlockAnchorSupportService.php in SureCart – Ecommerce Made Easy For Selling Physical Products, Digital Downloads, Subscriptions, Donations, & Payments 3.6.1, at app/src/BlockLibrary/BlockAnchorSupportService.php

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1	<?php
2
3	namespace SureCart\BlockLibrary;
4
5	/**
6	* Provide anchor support for blocks.
7	*/
8	class BlockAnchorSupportService {
9	/**
10	* Register anchor support
11	*
12	* @param WP_Block_Type $block_type Block Type.
13	*
14	* @return void
15	*/
16	public function registerAnchorSupport( $block_type ) {
17	$has_anchor_support = block_has_support( $block_type, 'anchor', false );
18
19	if ( $has_anchor_support ) {
20	if ( ! $block_type->attributes ) {
21	$block_type->attributes = array();
22	}
23
24	if ( ! array_key_exists( 'anchor', $block_type->attributes ) ) {
25	$block_type->attributes['anchor'] = array(
26	'type' => 'string',
27	);
28	}
29	}
30	}
31
32	/**
33	* Add the anchor to the output.
34	*
35	* @param WP_Block_Type $block_type Block Type.
36	* @param array $block_attributes Block attributes.
37	*
38	* @return array Block CSS classes and inline styles.
39	*/
40	public function applyAnchorSupport( $block_type, $block_attributes ) {
41	// exclude kadence blocks.
42	if ( isset( $block_attributes['kbVersion'] ) ) {
43	return $block_attributes;
44	}
45
46	$has_anchor_support = block_has_support( $block_type, 'anchor', false );
47	$attributes = array();
48	if ( $has_anchor_support ) {
49	$has_anchor = array_key_exists( 'anchor', $block_attributes );
50
51	if ( $has_anchor ) {
52	$attributes['id'] = $block_attributes['anchor'];
53	}
54	}
55
56	return $attributes;
57	}
58
59	/**
60	* Register block support.
61	*
62	* @return void
63	*/
64	public function bootstrap() {
65	\WP_Block_Supports::get_instance()->register(
66	'anchor',
67	array(
68	'register_attribute' => [ $this, 'registerAnchorSupport' ],
69	'apply' => [ $this, 'applyAnchorSupport' ],
70	)
71	);
72	}
73	}
74