Alert: This function’s access is marked private. This means it is not intended for use by plugin or theme developers, only in other core functions. It is listed here for completeness.

WP_Theme_JSON::remove_indirect_properties( array $input, array $output )

Removes indirect properties from the given input node and sets in the given output node.


$input array Required
Node to process.
$output array Required
The processed node. Passed by reference.

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File: wp-includes/class-wp-theme-json.php. View all references

private static function remove_indirect_properties( $input, &$output ) {
	foreach ( static::INDIRECT_PROPERTIES_METADATA as $property => $paths ) {
		foreach ( $paths as $path ) {
			$value = _wp_array_get( $input, $path );
			if (
				is_string( $value ) &&
				static::is_safe_css_declaration( $property, $value )
			) {
				_wp_array_set( $output, $path, $value );

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Version Description
6.2.0 Introduced.

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