private function methodName(string $routineName): ?string
  {
    if ($this->nameMangler!==null)
    {
      /** @var NameMangler $mangler */
      $mangler = $this->nameMangler;

      return $mangler::getMethodName($routineName);
    }

    return null;
  }
private function methodName(string $routineName): ?string
  {
    if ($this->nameMangler!==null)
    {
      /** @var NameMangler $mangler */
      $mangler = $this->nameMangler;

      return $mangler::getMethodName($routineName);
    }

    return null;
  }
private function methodName ( string $ routineName ) : ? string { if ( $ this -> nameMangler !== null ) { /** @var NameMangler $mangler */ $ mangler = $ this -> nameMangler ; return $ mangler :: getMethodName ( $ routineName ) ; } return null ; }
Returns the method name in the wrapper for a stored routine. Returns null when name mangler is not set.

@param string $routineName The name of the routine.

@return null|string
Returns the method name in the wrapper for a stored routine . Returns null when name mangler is not set .