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generate_block_asset_handle( string $block_name, string $field_name )

Generates the name for an asset based on the name of the block and the field name provided.

Parameters

$block_name

(string) (Required) Name of the block.

$field_name

(string) (Required) Name of the metadata field.

Return

(string) Generated asset name for the block's field.

Source

File: wp-includes/blocks.php 

function generate_block_asset_handle( $block_name, $field_name ) {
	$field_mappings = array(
		'editorScript' => 'editor-script',
		'script'       => 'script',
		'editorStyle'  => 'editor-style',
		'style'        => 'style',
	);
	return str_replace( '/', '-', $block_name ) .
		'-' . $field_mappings[ $field_name ];
}

Used By

Used By Description
wp-includes/blocks.php: 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.
wp-includes/blocks.php: 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.

Changelog

Version Description
5.5.0 Introduced.

© 2003–2019 WordPress Foundation
Licensed under the GNU GPLv2+ License.
https://developer.wordpress.org/reference/functions/generate_block_asset_handle