WP_Customize_Setting::multidimensional_get() WordPress Method

This method is used to get a multidimensional value from a WP_Customize_Setting object. The first parameter is the key of the multidimensional array. The second parameter is the index of the array. This method returns the value of the multidimensional array at the specified key and index.

WP_Customize_Setting::multidimensional_get( array $root, array $keys, mixed $default_value = null ) #

	final protected function multidimensional_get( $root, $keys, $default_value = null ) {
		if ( empty( $keys ) ) { // If there are no keys, test the root.
			return isset( $root ) ? $root : $default_value;
		}

		$result = $this->multidimensional( $root, $keys );
		return isset( $result ) ? $result['node'][ $result['key'] ] : $default_value;
	}