/** * Set a cascade configuration array. * * Each value in the array is the maximum number of entries that node can * have before it is being collapsed. The last value is repeated for all * further levels. * * Example: * array(10,5,0) - Nodes from the first level are expanded if they have less * than or equal to 10 child nodes. Nodes from the second level are ex- * panded if they have less or equal to 5 nodes and all lower levels * are collapsed. * * Note: * To reset, simply call this function with no arguments. * * @param array $cascade Cascading information * @access public * @static */ public static function cascade(array $cascade = null) { self::$_cascade = $cascade; }