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wp_apply_custom_classname_support › WordPress Function

Since5.6.0
Deprecatedn/a
wp_apply_custom_classname_support ( $block_type, $block_attributes )
Access:
  • private
Parameters: (2)
  • (WP_Block_Type) $block_type Block Type.
    Required: Yes
  • (array) $block_attributes Block attributes.
    Required: Yes
Returns:
  • (array) Block CSS classes and inline styles.
Defined at:
Codex:

Add the custom classnames to the output.



Source

function wp_apply_custom_classname_support( $block_type, $block_attributes ) {
	$has_custom_classname_support = block_has_support( $block_type, array( 'customClassName' ), true );
	$attributes                   = array();
	if ( $has_custom_classname_support ) {
		$has_custom_classnames = array_key_exists( 'className', $block_attributes );

		if ( $has_custom_classnames ) {
			$attributes['class'] = $block_attributes['className'];
		}
	}

	return $attributes;
}