File: wp-includes/blocks.php
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Applies standard content filters similar to the ‘the_content’ filter.
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Exposes blocks with autoRegister flag for ServerSideRender in the editor.
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Run the Block Hooks algorithm on a post object’s content.
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Registers all block types from a block metadata collection.
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Accepts the serialized markup of a block and its inner blocks, and returns serialized markup of the wrapper block.
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Registers a block metadata collection.
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Sanitizes the value of the Template Part block’s `tagName` attribute.
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functionresolve_pattern_blocks()
Replaces patterns in a block tree with their content.
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Hooks into the REST API response for the Posts endpoint and adds the first and last inner blocks.
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functionapply_block_hooks_to_content()
Runs the hooked blocks algorithm on the given content.
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functionremove_serialized_parent_block()
Accepts the serialized markup of a block and its inner blocks, and returns serialized markup of the inner blocks.
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Updates the wp_postmeta with the list of ignored hooked blocks where the inner blocks are stored as post content.
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Returns the markup for blocks hooked to the given anchor block in a specific relative position and then adds a list of hooked block types to an anchor block’s ignored hooked block types.
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Filters the parsed block array for a given hooked block.
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Adds a list of hooked block types to an anchor block’s ignored hooked block types.
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functioninsert_hooked_blocks()
Returns the markup for blocks hooked to the given anchor block in a specific relative position.
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hookhooked_block
Filters the parsed block array for a given hooked block.
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Finds a script module ID for the selected block metadata field.
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function_wp_footnotes_kses_init()
Registers the filter of footnotes meta field if the user does not have `unfiltered_html` capability.
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Initializes the filters for footnotes meta field when imported data should be filtered.
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function_wp_footnotes_remove_filters()
Removes the filters for footnotes meta field.
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Adds the filters for footnotes meta field.
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function_wp_filter_post_meta_footnotes()
Strips all HTML from the content of footnotes, and sanitizes the ID.
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functiontraverse_and_serialize_blocks()
Given an array of parsed block trees, applies callbacks before and after serializing them and returns their concatenated output.
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functiontraverse_and_serialize_block()
Traverses a parsed block tree and applies callbacks before and after serializing it.
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functionmake_after_block_visitor()
Returns a function that injects the hooked blocks after a given block.
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Filters the list of hooked block types for a given anchor block type and relative position.
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functionmake_before_block_visitor()
Returns a function that injects the theme attribute into, and hooked blocks before, a given block.
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functionget_hooked_blocks()
Retrieves block types hooked into the given block, grouped by anchor block type and the relative position.
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functionget_block_asset_url()
Gets the URL to a block asset.
