wpsso / lib / util-blocks.php

util-blocks.php in WPSSO Core – Complete Schema Markup and Meta Tags 22.7.0, at lib/util-blocks.php

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1	<?php
2	/*
3	* License: GPLv3
4	* License URI: https://www.gnu.org/licenses/gpl.txt
5	* Copyright 2012-2026 Jean-Sebastien Morisset (https://wpsso.com/)
6	*/
7
8	if ( ! defined( 'ABSPATH' ) ) {
9
10	die( 'These aren\'t the droids you\'re looking for.' );
11	}
12
13	if ( ! defined( 'WPSSO_PLUGINDIR' ) ) {
14
15	die( 'Do. Or do not. There is no try.' );
16	}
17
18	if ( ! class_exists( 'WpssoUtilBlocks' ) ) {
19
20	class WpssoUtilBlocks {
21
22	private $p; // Wpsso class object.
23	private $u; // WpssoUtil class object.
24
25	/*
26	* Instantiated by WpssoUtil->__construct().
27	*/
28	public function __construct( &$plugin, &$util ) {
29
30	$this->p =& $plugin;
31	$this->u =& $util;
32
33	if ( $this->p->debug->enabled ) {
34
35	$this->p->debug->mark();
36	}
37
38	$this->u->add_plugin_filters( $this, array(
39	'import_content_blocks' => 2,
40	) );
41	}
42
43	public function filter_import_content_blocks( array $md_opts, $content = '' ) {
44
45	if ( $this->p->debug->enabled ) {
46
47	$this->p->debug->mark();
48	}
49
50	if ( function_exists( 'is_sitemap' ) && is_sitemap() ) {
51
52	if ( $this->p->debug->enabled ) {
53
54	$this->p->debug->log( 'skipping importing content blocks for sitemap' );
55	}
56
57	return $md_opts;
58	}
59
60	if ( empty( $content ) ) {
61
62	if ( $this->p->debug->enabled ) {
63
64	$this->p->debug->log( 'exiting early: content is empty' );
65	}
66
67	return $md_opts;
68	}
69
70	if ( ! function_exists( 'parse_blocks' ) ) {
71
72	if ( $this->p->debug->enabled ) {
73
74	$this->p->debug->log( 'exiting early: parse_blocks function not found' );
75	}
76
77	return $md_opts;
78	}
79
80	if ( $this->p->debug->enabled ) {
81
82	$this->p->debug->mark( 'importing content blocks' ); // Begin timer.
83	}
84
85	$blocks = parse_blocks( $content );
86
87	if ( $this->p->debug->enabled ) {
88
89	$this->p->debug->log_arr( 'blocks', $blocks );
90	}
91
92	foreach ( $blocks as $block ) {
93
94	if ( empty( $block[ 'blockName' ] ) ) {
95
96	if ( $this->p->debug->enabled ) {
97
98	$this->p->debug->log( 'block name is empty' );
99	}
100
101	continue;
102
103	} elseif ( empty( $block[ 'attrs' ] ) ) {
104
105	if ( $this->p->debug->enabled ) {
106
107	$this->p->debug->log( 'block attrs is empty' );
108	}
109
110	continue;
111	}
112
113	/*
114	* Example filter name: wpsso_import_block_attrs_yoast_how_to_block
115	*/
116	$filter_name = SucomUtil::sanitize_hookname( 'wpsso_import_block_attrs_' . $block[ 'blockName' ] );
117
118	if ( $this->p->debug->enabled ) {
119
120	$this->p->debug->log( 'applying filters "' . $filter_name . '"' );
121	}
122
123	$md_opts = apply_filters( $filter_name, $md_opts, $block[ 'attrs' ] );
124	}
125
126	if ( $this->p->debug->enabled ) {
127
128	$this->p->debug->mark( 'importing content blocks' ); // End timer.
129	}
130
131	return $md_opts;
132	}
133	}
134	}
135