WP_Theme_JSON::remove_indirect_properties │ private static │ WP 6.2.0

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

Method of the class: WP_Theme_JSON{}

No Hooks.

Returns

null. Nothing (null).

Usage

$result = WP_Theme_JSON::remove_indirect_properties( $input, $output );
$input(array) (required)
Node to process.
$output(array) (required) (passed by reference — &)
The processed node. Passed by reference.

Changelog

Since 6.2.0 Introduced.

WP_Theme_JSON::remove_indirect_properties() code WP 6.9.1

wp-includes/class-wp-theme-json.php 
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 );
			}
		}
	}
}