gutenberg / lib / experimental / interactivity-api / directives / wp-context.php

wp-context.php in Gutenberg 16.6.0, at lib/experimental/interactivity-api/directives/wp-context.php

34 lines 702 B

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1	<?php
2	/**
3	* Process wp-context directive attribute.
4	*
5	* @package wp-directives
6	*/
7
8	/**
9	* Process wp-context directive attribute.
10	*
11	* @param WP_Directive_Processor $tags Tags.
12	* @param WP_Directive_Context $context Directive context.
13	*/
14	function gutenberg_interactivity_process_wp_context( $tags, $context ) {
15	if ( $tags->is_tag_closer() ) {
16	$context->rewind_context();
17	return;
18	}
19
20	$value = $tags->get_attribute( 'data-wp-context' );
21	if ( null === $value ) {
22	// No data-wp-context directive.
23	return;
24	}
25
26	$new_context = json_decode( $value, true );
27	if ( null === $new_context ) {
28	// Invalid JSON defined in the directive.
29	return;
30	}
31
32	$context->set_context( $new_context );
33	}
34