private function _getMapValueHandler() {
        return function($key, $value) {
            foreach($this->customArgumentHandler as $name => $callable) {
                if(is_callable($callable)) {
                    $value = $callable($key, $value);
                } else
                    trigger_error("Custom argument handler $name is not callable", E_USER_WARNING);
            }
            return $value;
        };
    }
private function _getMapValueHandler() {
        return function($key, $value) {
            foreach($this->customArgumentHandler as $name => $callable) {
                if(is_callable($callable)) {
                    $value = $callable($key, $value);
                } else
                    trigger_error("Custom argument handler $name is not callable", E_USER_WARNING);
            }
            return $value;
        };
    }
private function _getMapValueHandler ( ) { return function ( $ key , $ value ) { foreach ( $ this -> customArgumentHandler as $ name => $ callable ) { if ( is_callable ( $ callable ) ) { $ value = $ callable ( $ key , $ value ) ; } else trigger_error ( "Custom argument handler $name is not callable" , E_USER_WARNING ) ; } return $ value ; } ; }
Creates the replacement handler for parameters and service instances
@return \Closure
Creates the replacement handler for parameters and service instances