protected function isMapped($name) {
        $name = strtolower($name);
        return isset($this->mappings[$name]) || isset(self::$globalMappings[$name]);
    }
protected function isMapped($name) {
        $name = strtolower($name);
        return isset($this->mappings[$name]) || isset(self::$globalMappings[$name]);
    }
protected function isMapped ( $ name ) { $ name = strtolower ( $ name ) ; return isset ( $ this -> mappings [ $ name ] ) || isset ( self :: $ globalMappings [ $ name ] ) ; }
Determine whether or not a parameter is mapped to special request data.

@param string $name The name of the parameter to check.
@return bool Returns true if the parameter is mapped, false otherwise.
Determine whether or not a parameter is mapped to special request data .