block_parser_class filter-hook . WP 5.0.0

Filter to allow plugins to replace the server-side block parser

Usage

add_filter( 'block_parser_class', 'filter_function_name_4259' );
function filter_function_name_4259( $parser_class ){
	// filter...

	return $parser_class;
}

$parser_class(string)

Name of block parser class.

Where the hook is called

$parser_class = apply_filters( 'block_parser_class', 'WP_Block_Parser' );

Where in WP core the hook is used WordPress