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wp-includes/blocks.php › WordPress File

Functions35

› Functions related to registering and parsing blocks.

Function	Short description
block_has_support	Checks whether the current block type supports the feature requested.
block_version	Returns the current version of the block format that the content string is using.
build_comment_query_vars_from_block	Helper function that constructs a comment query vars array from the passed block properties.
build_query_vars_from_query_block	Helper function that constructs a WP_Query args array from a `Query` block properties.
do_blocks	Parses dynamic blocks out of `post_content` and re-renders them.
excerpt_remove_blocks	Parses blocks out of a content string, and renders those appropriate for the excerpt.
filter_block_content	Filters and sanitizes block content to remove non-allowable HTML from parsed block attribute values.
filter_block_kses	Filters and sanitizes a parsed block to remove non-allowable HTML from block attribute values.
filter_block_kses_value	Filters and sanitizes a parsed block attribute value to remove non-allowable HTML.
generate_block_asset_handle	Generates the name for an asset based on the name of the block and the field name provided.
get_block_metadata_i18n_schema	Gets i18n schema for block's metadata read from `block.json` file.
get_comments_pagination_arrow	Helper function that returns the proper pagination arrow HTML for `CommentsPaginationNext` and `CommentsPaginationPrevious` blocks based on the provided `paginationArrow` from `CommentsPagination` context.
get_comment_delimited_block_content	Returns the content of a block, including comment delimiters.
get_dynamic_block_names	Returns an array of the names of all registered dynamic block types.
get_query_pagination_arrow	Helper function that returns the proper pagination arrow HTML for `QueryPaginationNext` and `QueryPaginationPrevious` blocks based on the provided `paginationArrow` from `QueryPagination` context.
has_block	Determines whether a $post or a string contains a specific block type.
has_blocks	Determines whether a post or content string has blocks.
parse_blocks	Parses blocks out of a content string.
register_block_script_handle	Finds a script handle for the selected block metadata field. It detects when a path to file was provided and finds a corresponding asset file with details necessary to register the script under automatically generated handle name. It returns unprocessed script handle otherwise.
register_block_style	Registers a new block style.
register_block_style_handle	Finds a style handle for the block metadata field. It detects when a path to file was provided and registers the style under automatically generated handle name. It returns unprocessed style handle otherwise.
register_block_type	Registers a block type. The recommended way is to register a block type using the metadata stored in the `block.json` file.
register_block_type_from_metadata	Registers a block type from the metadata stored in the `block.json` file.
remove_block_asset_path_prefix	Removes the block asset's path prefix if provided.
render_block	Renders a single block into a HTML string.
serialize_block	Returns the content of a block, including comment delimiters, serializing all attributes from the given parsed block.
serialize_blocks	Returns a joined string of the aggregate serialization of the given parsed blocks.
serialize_block_attributes	Given an array of attributes, returns a string in the serialized attributes format prepared for post content.
strip_core_block_namespace	Returns the block name to use for serialization. This will remove the default "core/" namespace from a block name.
unregister_block_style	Unregisters a block style.
unregister_block_type	Unregisters a block type.
wp_migrate_old_typography_shape	Converts typography keys declared under `supports.` to `supports.typography.`.
_excerpt_render_inner_blocks	Renders inner blocks from the allowed wrapper blocks for generating an excerpt.
_filter_block_content_callback	Callback used for regular expression replacement in filter_block_content().
_restore_wpautop_hook	If do_blocks() needs to remove wpautop() from the `the_content` filter, this re-adds it afterwards, for subsequent `the_content` usage.