1<?php
2/**
3 * Blocks API: WP_Block class
4 *
5 * @package WordPress
6 * @since 5.5.0
7 */
8
9/**
10 * Class representing a parsed instance of a block.
11 *
12 * @since 5.5.0
13 * @property array $attributes
14 */
15#[AllowDynamicProperties]
16class WP_Block {
17
18 /**
19 * Original parsed array representation of block.
20 *
21 * @since 5.5.0
22 * @var array
23 */
24 public $parsed_block;
25
26 /**
27 * Name of block.
28 *
29 * @example "core/paragraph"
30 *
31 * @since 5.5.0
32 * @var string|null
33 */
34 public $name;
35
36 /**
37 * Block type associated with the instance.
38 *
39 * @since 5.5.0
40 * @var WP_Block_Type
41 */
42 public $block_type;
43
44 /**
45 * Block context values.
46 *
47 * @since 5.5.0
48 * @var array
49 */
50 public $context = array();
51
52 /**
53 * All available context of the current hierarchy.
54 *
55 * @since 5.5.0
56 * @var array
57 */
58 protected $available_context = array();
59
60 /**
61 * Block type registry.
62 *
63 * @since 5.9.0
64 * @var WP_Block_Type_Registry
65 */
66 protected $registry;
67
68 /**
69 * List of inner blocks (of this same class)
70 *
71 * @since 5.5.0
72 * @var WP_Block_List
73 */
74 public $inner_blocks = array();
75
76 /**
77 * Resultant HTML from inside block comment delimiters after removing inner
78 * blocks.
79 *
80 * @example "...Just <!-- wp:test /--> testing..." -> "Just testing..."
81 *
82 * @since 5.5.0
83 * @var string
84 */
85 public $inner_html = '';
86
87 /**
88 * List of string fragments and null markers where inner blocks were found
89 *
90 * @example array(
91 * 'inner_html' => 'BeforeInnerAfter',
92 * 'inner_blocks' => array( block, block ),
93 * 'inner_content' => array( 'Before', null, 'Inner', null, 'After' ),
94 * )
95 *
96 * @since 5.5.0
97 * @var array
98 */
99 public $inner_content = array();
100
101 /**
102 * Constructor.
103 *
104 * Populates object properties from the provided block instance argument.
105 *
106 * The given array of context values will not necessarily be available on
107 * the instance itself, but is treated as the full set of values provided by
108 * the block's ancestry. This is assigned to the private `available_context`
109 * property. Only values which are configured to consumed by the block via
110 * its registered type will be assigned to the block's `context` property.
111 *
112 * @since 5.5.0
113 *
114 * @param array $block {
115 * An associative array of a single parsed block object. See WP_Block_Parser_Block.
116 *
117 * @type string|null $blockName Name of block.
118 * @type array $attrs Attributes from block comment delimiters.
119 * @type array $innerBlocks List of inner blocks. An array of arrays that
120 * have the same structure as this one.
121 * @type string $innerHTML HTML from inside block comment delimiters.
122 * @type array $innerContent List of string fragments and null markers where inner blocks were found.
123 * }
124 * @param array $available_context Optional array of ancestry context values.
125 * @param WP_Block_Type_Registry $registry Optional block type registry.
126 */
127 public function __construct( $block, $available_context = array(), $registry = null ) {
128 $this->parsed_block = $block;
129 $this->name = $block['blockName'];
130
131 if ( is_null( $registry ) ) {
132 $registry = WP_Block_Type_Registry::get_instance();
133 }
134
135 $this->registry = $registry;
136
137 $this->block_type = $registry->get_registered( $this->name );
138
139 $this->available_context = $available_context;
140
141 $this->refresh_context_dependents();
142 }
143
144 /**
145 * Updates the context for the current block and its inner blocks.
146 *
147 * The method updates the context of inner blocks, if any, by passing down
148 * any context values the block provides (`provides_context`).
149 *
150 * If the block has inner blocks, the method recursively processes them by creating new instances of `WP_Block`
151 * for each inner block and updating their context based on the block's `provides_context` property.
152 *
153 * @since 6.8.0
154 */
155 public function refresh_context_dependents() {
156 /*
157 * Merging the `$context` property here is not ideal, but for now needs to happen because of backward compatibility.
158 * Ideally, the `$context` property itself would not be filterable directly and only the `$available_context` would be filterable.
159 * However, this needs to be separately explored whether it's possible without breakage.
160 */
161 $this->available_context = array_merge( $this->available_context, $this->context );
162
163 if ( ! empty( $this->block_type->uses_context ) ) {
164 foreach ( $this->block_type->uses_context as $context_name ) {
165 if ( array_key_exists( $context_name, $this->available_context ) ) {
166 $this->context[ $context_name ] = $this->available_context[ $context_name ];
167 }
168 }
169 }
170
171 $this->refresh_parsed_block_dependents();
172 }
173
174 /**
175 * Updates the parsed block content for the current block and its inner blocks.
176 *
177 * This method sets the `inner_html` and `inner_content` properties of the block based on the parsed
178 * block content provided during initialization. It ensures that the block instance reflects the
179 * most up-to-date content for both the inner HTML and any string fragments around inner blocks.
180 *
181 * If the block has inner blocks, this method initializes a new `WP_Block_List` for them, ensuring the
182 * correct content and context are updated for each nested block.
183 *
184 * @since 6.8.0
185 */
186 public function refresh_parsed_block_dependents() {
187 if ( ! empty( $this->parsed_block['innerBlocks'] ) ) {
188 $child_context = $this->available_context;
189
190 if ( ! empty( $this->block_type->provides_context ) ) {
191 foreach ( $this->block_type->provides_context as $context_name => $attribute_name ) {
192 if ( array_key_exists( $attribute_name, $this->attributes ) ) {
193 $child_context[ $context_name ] = $this->attributes[ $attribute_name ];
194 }
195 }
196 }
197
198 $this->inner_blocks = new WP_Block_List( $this->parsed_block['innerBlocks'], $child_context, $this->registry );
199 }
200
201 if ( ! empty( $this->parsed_block['innerHTML'] ) ) {
202 $this->inner_html = $this->parsed_block['innerHTML'];
203 }
204
205 if ( ! empty( $this->parsed_block['innerContent'] ) ) {
206 $this->inner_content = $this->parsed_block['innerContent'];
207 }
208 }
209
210 /**
211 * Returns a value from an inaccessible property.
212 *
213 * This is used to lazily initialize the `attributes` property of a block,
214 * such that it is only prepared with default attributes at the time that
215 * the property is accessed. For all other inaccessible properties, a `null`
216 * value is returned.
217 *
218 * @since 5.5.0
219 *
220 * @param string $name Property name.
221 * @return array|null Prepared attributes, or null.
222 */
223 public function __get( $name ) {
224 if ( 'attributes' === $name ) {
225 $this->attributes = isset( $this->parsed_block['attrs'] ) ?
226 $this->parsed_block['attrs'] :
227 array();
228
229 if ( ! is_null( $this->block_type ) ) {
230 $this->attributes = $this->block_type->prepare_attributes_for_render( $this->attributes );
231 }
232
233 return $this->attributes;
234 }
235
236 return null;
237 }
238
239 /**
240 * Processes the block bindings and updates the block attributes with the values from the sources.
241 *
242 * A block might contain bindings in its attributes. Bindings are mappings
243 * between an attribute of the block and a source. A "source" is a function
244 * registered with `register_block_bindings_source()` that defines how to
245 * retrieve a value from outside the block, e.g. from post meta.
246 *
247 * This function will process those bindings and update the block's attributes
248 * with the values coming from the bindings.
249 *
250 * ### Example
251 *
252 * The "bindings" property for an Image block might look like this:
253 *
254 * ```json
255 * {
256 * "metadata": {
257 * "bindings": {
258 * "title": {
259 * "source": "core/post-meta",
260 * "args": { "key": "text_custom_field" }
261 * },
262 * "url": {
263 * "source": "core/post-meta",
264 * "args": { "key": "url_custom_field" }
265 * }
266 * }
267 * }
268 * }
269 * ```
270 *
271 * The above example will replace the `title` and `url` attributes of the Image
272 * block with the values of the `text_custom_field` and `url_custom_field` post meta.
273 *
274 * @since 6.5.0
275 * @since 6.6.0 Handle the `__default` attribute for pattern overrides.
276 * @since 6.7.0 Return any updated bindings metadata in the computed attributes.
277 *
278 * @return array The computed block attributes for the provided block bindings.
279 */
280 private function process_block_bindings() {
281 $block_type = $this->name;
282 $parsed_block = $this->parsed_block;
283 $computed_attributes = array();
284 $supported_block_attributes = get_block_bindings_supported_attributes( $block_type );
285
286 // If the block doesn't have the bindings property, isn't one of the supported
287 // block types, or the bindings property is not an array, return the block content.
288 if (
289 empty( $supported_block_attributes ) ||
290 empty( $parsed_block['attrs']['metadata']['bindings'] ) ||
291 ! is_array( $parsed_block['attrs']['metadata']['bindings'] )
292 ) {
293 return $computed_attributes;
294 }
295
296 $bindings = $parsed_block['attrs']['metadata']['bindings'];
297
298 /*
299 * If the default binding is set for pattern overrides, replace it
300 * with a pattern override binding for all supported attributes.
301 */
302 if (
303 isset( $bindings['__default']['source'] ) &&
304 'core/pattern-overrides' === $bindings['__default']['source']
305 ) {
306 $updated_bindings = array();
307
308 /*
309 * Build a binding array of all supported attributes.
310 * Note that this also omits the `__default` attribute from the
311 * resulting array.
312 */
313 foreach ( $supported_block_attributes as $attribute_name ) {
314 // Retain any non-pattern override bindings that might be present.
315 $updated_bindings[ $attribute_name ] = isset( $bindings[ $attribute_name ] )
316 ? $bindings[ $attribute_name ]
317 : array( 'source' => 'core/pattern-overrides' );
318 }
319 $bindings = $updated_bindings;
320 /*
321 * Update the bindings metadata of the computed attributes.
322 * This ensures the block receives the expanded __default binding metadata when it renders.
323 */
324 $computed_attributes['metadata'] = array_merge(
325 $parsed_block['attrs']['metadata'],
326 array( 'bindings' => $bindings )
327 );
328 }
329
330 foreach ( $bindings as $attribute_name => $block_binding ) {
331 // If the attribute is not in the supported list, process next attribute.
332 if ( ! in_array( $attribute_name, $supported_block_attributes, true ) ) {
333 continue;
334 }
335 // If no source is provided, or that source is not registered, process next attribute.
336 if ( ! isset( $block_binding['source'] ) || ! is_string( $block_binding['source'] ) ) {
337 continue;
338 }
339
340 $block_binding_source = get_block_bindings_source( $block_binding['source'] );
341 if ( null === $block_binding_source ) {
342 continue;
343 }
344
345 // Adds the necessary context defined by the source.
346 if ( ! empty( $block_binding_source->uses_context ) ) {
347 foreach ( $block_binding_source->uses_context as $context_name ) {
348 if ( array_key_exists( $context_name, $this->available_context ) ) {
349 $this->context[ $context_name ] = $this->available_context[ $context_name ];
350 }
351 }
352 }
353
354 $source_args = ! empty( $block_binding['args'] ) && is_array( $block_binding['args'] ) ? $block_binding['args'] : array();
355 $source_value = $block_binding_source->get_value( $source_args, $this, $attribute_name );
356
357 // If the value is not null, process the HTML based on the block and the attribute.
358 if ( ! is_null( $source_value ) ) {
359 $computed_attributes[ $attribute_name ] = $source_value;
360 }
361 }
362
363 return $computed_attributes;
364 }
365
366 /**
367 * Depending on the block attribute name, replace its value in the HTML based on the value provided.
368 *
369 * @since 6.5.0
370 *
371 * @param string $block_content Block content.
372 * @param string $attribute_name The attribute name to replace.
373 * @param mixed $source_value The value used to replace in the HTML.
374 * @return string The modified block content.
375 */
376 private function replace_html( string $block_content, string $attribute_name, $source_value ) {
377 $block_type = $this->block_type;
378 if ( ! isset( $block_type->attributes[ $attribute_name ]['source'] ) ) {
379 return $block_content;
380 }
381
382 // Depending on the attribute source, the processing will be different.
383 switch ( $block_type->attributes[ $attribute_name ]['source'] ) {
384 case 'html':
385 case 'rich-text':
386 $block_reader = self::get_block_bindings_processor( $block_content );
387
388 // TODO: Support for CSS selectors whenever they are ready in the HTML API.
389 // In the meantime, support comma-separated selectors by exploding them into an array.
390 $selectors = explode( ',', $block_type->attributes[ $attribute_name ]['selector'] );
391 // Add a bookmark to the first tag to be able to iterate over the selectors.
392 $block_reader->next_tag();
393 $block_reader->set_bookmark( 'iterate-selectors' );
394
395 foreach ( $selectors as $selector ) {
396 // If the parent tag, or any of its children, matches the selector, replace the HTML.
397 if ( strcasecmp( $block_reader->get_tag(), $selector ) === 0 || $block_reader->next_tag(
398 array(
399 'tag_name' => $selector,
400 )
401 ) ) {
402 // TODO: Use `WP_HTML_Processor::set_inner_html` method once it's available.
403 $block_reader->release_bookmark( 'iterate-selectors' );
404 $block_reader->replace_rich_text( wp_kses_post( $source_value ) );
405 return $block_reader->get_updated_html();
406 } else {
407 $block_reader->seek( 'iterate-selectors' );
408 }
409 }
410 $block_reader->release_bookmark( 'iterate-selectors' );
411 return $block_content;
412
413 case 'attribute':
414 $amended_content = new WP_HTML_Tag_Processor( $block_content );
415 if ( ! $amended_content->next_tag(
416 array(
417 // TODO: build the query from CSS selector.
418 'tag_name' => $block_type->attributes[ $attribute_name ]['selector'],
419 )
420 ) ) {
421 return $block_content;
422 }
423 $amended_content->set_attribute( $block_type->attributes[ $attribute_name ]['attribute'], $source_value );
424 return $amended_content->get_updated_html();
425
426 default:
427 return $block_content;
428 }
429 }
430
431 private static function get_block_bindings_processor( string $block_content ) {
432 $internal_processor_class = new class('', WP_HTML_Processor::CONSTRUCTOR_UNLOCK_CODE) extends WP_HTML_Processor {
433 /**
434 * Replace the rich text content between a tag opener and matching closer.
435 *
436 * When stopped on a tag opener, replace the content enclosed by it and its
437 * matching closer with the provided rich text.
438 *
439 * @param string $rich_text The rich text to replace the original content with.
440 * @return bool True on success.
441 */
442 public function replace_rich_text( $rich_text ) {
443 if ( $this->is_tag_closer() || ! $this->expects_closer() ) {
444 return false;
445 }
446
447 $depth = $this->get_current_depth();
448 $tag_name = $this->get_tag();
449
450 $this->set_bookmark( '_wp_block_bindings' );
451 // The bookmark names are prefixed with `_` so the key below has an extra `_`.
452 $tag_opener = $this->bookmarks['__wp_block_bindings'];
453 $start = $tag_opener->start + $tag_opener->length;
454
455 // Find matching tag closer.
456 while ( $this->next_token() && $this->get_current_depth() >= $depth ) {
457 }
458
459 if ( ! $this->is_tag_closer() || $tag_name !== $this->get_tag() ) {
460 return false;
461 }
462
463 $this->set_bookmark( '_wp_block_bindings' );
464 $tag_closer = $this->bookmarks['__wp_block_bindings'];
465 $end = $tag_closer->start;
466
467 $this->lexical_updates[] = new WP_HTML_Text_Replacement(
468 $start,
469 $end - $start,
470 $rich_text
471 );
472
473 return true;
474 }
475 };
476
477 return $internal_processor_class::create_fragment( $block_content );
478 }
479
480 /**
481 * Generates the render output for the block.
482 *
483 * @since 5.5.0
484 * @since 6.5.0 Added block bindings processing.
485 *
486 * @global WP_Post $post Global post object.
487 *
488 * @param array $options {
489 * Optional options object.
490 *
491 * @type bool $dynamic Defaults to 'true'. Optionally set to false to avoid using the block's render_callback.
492 * }
493 * @return string Rendered block output.
494 */
495 public function render( $options = array() ) {
496 global $post;
497
498 $before_wp_enqueue_scripts_count = did_action( 'wp_enqueue_scripts' );
499
500 // Capture the current assets queues.
501 $before_styles_queue = wp_styles()->queue;
502 $before_scripts_queue = wp_scripts()->queue;
503 $before_script_modules_queue = wp_script_modules()->get_queue();
504
505 /*
506 * There can be only one root interactive block at a time because the rendered HTML of that block contains
507 * the rendered HTML of all its inner blocks, including any interactive block.
508 */
509 static $root_interactive_block = null;
510 /**
511 * Filters whether Interactivity API should process directives.
512 *
513 * @since 6.6.0
514 *
515 * @param bool $enabled Whether the directives processing is enabled.
516 */
517 $interactivity_process_directives_enabled = apply_filters( 'interactivity_process_directives', true );
518 if (
519 $interactivity_process_directives_enabled && null === $root_interactive_block && (
520 ( isset( $this->block_type->supports['interactivity'] ) && true === $this->block_type->supports['interactivity'] ) ||
521 ! empty( $this->block_type->supports['interactivity']['interactive'] )
522 )
523 ) {
524 $root_interactive_block = $this;
525 }
526
527 $options = wp_parse_args(
528 $options,
529 array(
530 'dynamic' => true,
531 )
532 );
533
534 // Process the block bindings and get attributes updated with the values from the sources.
535 $computed_attributes = $this->process_block_bindings();
536 if ( ! empty( $computed_attributes ) ) {
537 // Merge the computed attributes with the original attributes.
538 $this->attributes = array_merge( $this->attributes, $computed_attributes );
539 }
540
541 $is_dynamic = $options['dynamic'] && $this->name && null !== $this->block_type && $this->block_type->is_dynamic();
542 $block_content = '';
543
544 if ( ! $options['dynamic'] || empty( $this->block_type->skip_inner_blocks ) ) {
545 $index = 0;
546
547 foreach ( $this->inner_content as $chunk ) {
548 if ( is_string( $chunk ) ) {
549 $block_content .= $chunk;
550 } else {
551 $inner_block = $this->inner_blocks[ $index ];
552 $parent_block = $this;
553
554 /** This filter is documented in wp-includes/blocks.php */
555 $pre_render = apply_filters( 'pre_render_block', null, $inner_block->parsed_block, $parent_block );
556
557 if ( ! is_null( $pre_render ) ) {
558 $block_content .= $pre_render;
559 } else {
560 $source_block = $inner_block->parsed_block;
561 $inner_block_context = $inner_block->context;
562
563 /** This filter is documented in wp-includes/blocks.php */
564 $inner_block->parsed_block = apply_filters( 'render_block_data', $inner_block->parsed_block, $source_block, $parent_block );
565
566 /** This filter is documented in wp-includes/blocks.php */
567 $inner_block->context = apply_filters( 'render_block_context', $inner_block->context, $inner_block->parsed_block, $parent_block );
568
569 /*
570 * The `refresh_context_dependents()` method already calls `refresh_parsed_block_dependents()`.
571 * Therefore the second condition is irrelevant if the first one is satisfied.
572 */
573 if ( $inner_block->context !== $inner_block_context ) {
574 $inner_block->refresh_context_dependents();
575 } elseif ( $inner_block->parsed_block !== $source_block ) {
576 $inner_block->refresh_parsed_block_dependents();
577 }
578
579 $block_content .= $inner_block->render();
580 }
581
582 ++$index;
583 }
584 }
585 }
586
587 if ( ! empty( $computed_attributes ) && ! empty( $block_content ) ) {
588 foreach ( $computed_attributes as $attribute_name => $source_value ) {
589 $block_content = $this->replace_html( $block_content, $attribute_name, $source_value );
590 }
591 }
592
593 if ( $is_dynamic ) {
594 $global_post = $post;
595 $parent = WP_Block_Supports::$block_to_render;
596
597 WP_Block_Supports::$block_to_render = $this->parsed_block;
598
599 $block_content = (string) call_user_func( $this->block_type->render_callback, $this->attributes, $block_content, $this );
600
601 WP_Block_Supports::$block_to_render = $parent;
602
603 $post = $global_post;
604 }
605
606 if ( ( ! empty( $this->block_type->script_handles ) ) ) {
607 foreach ( $this->block_type->script_handles as $script_handle ) {
608 wp_enqueue_script( $script_handle );
609 }
610 }
611
612 if ( ! empty( $this->block_type->view_script_handles ) ) {
613 foreach ( $this->block_type->view_script_handles as $view_script_handle ) {
614 wp_enqueue_script( $view_script_handle );
615 }
616 }
617
618 if ( ! empty( $this->block_type->view_script_module_ids ) ) {
619 foreach ( $this->block_type->view_script_module_ids as $view_script_module_id ) {
620 wp_enqueue_script_module( $view_script_module_id );
621 }
622 }
623
624 /*
625 * For Core blocks, these styles are only enqueued if `wp_should_load_separate_core_block_assets()` returns
626 * true. Otherwise these `wp_enqueue_style()` calls will not have any effect, as the Core blocks are relying on
627 * the combined 'wp-block-library' stylesheet instead, which is unconditionally enqueued.
628 */
629 if ( ( ! empty( $this->block_type->style_handles ) ) ) {
630 foreach ( $this->block_type->style_handles as $style_handle ) {
631 wp_enqueue_style( $style_handle );
632 }
633 }
634
635 if ( ( ! empty( $this->block_type->view_style_handles ) ) ) {
636 foreach ( $this->block_type->view_style_handles as $view_style_handle ) {
637 wp_enqueue_style( $view_style_handle );
638 }
639 }
640
641 /**
642 * Filters the content of a single block.
643 *
644 * @since 5.0.0
645 * @since 5.9.0 The `$instance` parameter was added.
646 *
647 * @param string $block_content The block content.
648 * @param array $block The full block, including name and attributes.
649 * @param WP_Block $instance The block instance.
650 */
651 $block_content = apply_filters( 'render_block', $block_content, $this->parsed_block, $this );
652
653 /**
654 * Filters the content of a single block.
655 *
656 * The dynamic portion of the hook name, `$name`, refers to
657 * the block name, e.g. "core/paragraph".
658 *
659 * @since 5.7.0
660 * @since 5.9.0 The `$instance` parameter was added.
661 *
662 * @param string $block_content The block content.
663 * @param array $block The full block, including name and attributes.
664 * @param WP_Block $instance The block instance.
665 */
666 $block_content = apply_filters( "render_block_{$this->name}", $block_content, $this->parsed_block, $this );
667
668 if ( $root_interactive_block === $this ) {
669 // The root interactive block has finished rendering. Time to process directives.
670 $block_content = wp_interactivity_process_directives( $block_content );
671 $root_interactive_block = null;
672 }
673
674 // Capture the new assets enqueued during rendering, and restore the queues the state prior to rendering.
675 $after_styles_queue = wp_styles()->queue;
676 $after_scripts_queue = wp_scripts()->queue;
677 $after_script_modules_queue = wp_script_modules()->get_queue();
678
679 /*
680 * As a very special case, a dynamic block may in fact include a call to wp_head() (and thus wp_enqueue_scripts()),
681 * in which all of its enqueued assets are targeting wp_footer. In this case, nothing would be printed, but this
682 * shouldn't indicate that the just-enqueued assets should be dequeued due to it being an empty block.
683 */
684 $just_did_wp_enqueue_scripts = ( did_action( 'wp_enqueue_scripts' ) !== $before_wp_enqueue_scripts_count );
685
686 $has_new_styles = ( $before_styles_queue !== $after_styles_queue );
687 $has_new_scripts = ( $before_scripts_queue !== $after_scripts_queue );
688 $has_new_script_modules = ( $before_script_modules_queue !== $after_script_modules_queue );
689
690 // Dequeue the newly enqueued assets with the existing assets if the rendered block was empty & wp_enqueue_scripts did not fire.
691 if (
692 ! $just_did_wp_enqueue_scripts &&
693 ( $has_new_styles || $has_new_scripts || $has_new_script_modules ) &&
694 (
695 trim( $block_content ) === '' &&
696 /**
697 * Filters whether to enqueue assets for a block which has no rendered content.
698 *
699 * @since 6.9.0
700 *
701 * @param bool $enqueue Whether to enqueue assets.
702 * @param string $block_name Block name.
703 */
704 ! (bool) apply_filters( 'enqueue_empty_block_content_assets', false, $this->name )
705 )
706 ) {
707 foreach ( array_diff( $after_styles_queue, $before_styles_queue ) as $handle ) {
708 wp_dequeue_style( $handle );
709 }
710 foreach ( array_diff( $after_scripts_queue, $before_scripts_queue ) as $handle ) {
711 wp_dequeue_script( $handle );
712 }
713 foreach ( array_diff( $after_script_modules_queue, $before_script_modules_queue ) as $handle ) {
714 wp_dequeue_script_module( $handle );
715 }
716 }
717
718 return $block_content;
719 }
720}
721