class-annotatedblockmarkupconsumer.php — Jetpack – WP Security, Backup, Speed, & Growth 16.1-beta.3

jetpack / vendor / wp-php-toolkit / data-liberation / DataFormatConsumer / class-annotatedblockmarkupconsumer.php

jetpack / vendor / wp-php-toolkit / data-liberation / DataFormatConsumer Last commit date

class-annotatedblockmarkupconsumer.php

68 lines

1	<?php
2
3	namespace WordPress\DataLiberation\DataFormatConsumer;
4
5	use WP_HTML_Processor;
6
7	/**
8	* Converts a metadata-annotated block markup into block markup+metadata pair.
9	*
10	* Example:
11	*
12	* <meta name="post_title" content="My first post">
13	* <!-- wp:paragraph {"className":"my-class"} -->
14	* <p class="my-class">Hello world!</p>
15	* <!-- /wp:paragraph -->
16	*
17	* Becomes:
18	*
19	* <!-- wp:paragraph -->
20	* <p>Hello <b>world</b>!</p>
21	* <!-- /wp:paragraph -->
22	*
23	* With the following metadata:
24	*
25	* array(
26	* 'post_title' => array( 'My first post' ),
27	* )
28	*/
29	class AnnotatedBlockMarkupConsumer implements DataFormatConsumer {
30
31	/**
32	* @var string
33	*/
34	private $original_html;
35
36	/**
37	* @var ConsumedBlockMarkup
38	*/
39	private $result;
40
41	public function __construct( $original_html ) {
42	$this->original_html = $original_html;
43	}
44
45	public function consume() {
46	if ( ! $this->result ) {
47	$block_markup = '';
48	$metadata = array();
49	foreach ( parse_blocks( $this->original_html ) as $block ) {
50	if ( null === $block['blockName'] ) {
51	$html_converter = new MarkupProcessorConsumer( WP_HTML_Processor::create_fragment( $block['innerHTML'] ) );
52	$result = $html_converter->consume();
53	$block_markup .= $result->get_block_markup() . "\n";
54	$metadata = array_merge( $metadata, $result->get_all_metadata() );
55	} else {
56	$block_markup .= serialize_block( $block ) . "\n";
57	}
58	}
59	$this->result = new BlocksWithMetadata(
60	$block_markup,
61	$metadata
62	);
63	}
64
65	return $this->result;
66	}
67	}
68