JRules/ construct

JRules::__construct($input= '')

jimport( 'joomla.access.rules' );

        public function __construct($input = '')
        {
                // Convert in input to an array.
                if (is_string($input)) {
                        $input = json_decode($input, true);
                }
                else if (is_object($input)) {
                        $input = (array) $input;
                }
 
                if (is_array($input))
                {
                        // Top level keys represent the actions.
                        foreach ($input as $action => $identities) {
                                $this->mergeAction($action, $identities);
                        }
                }
        }