public function getMethodArgument($argumentName)
    {
        if (!array_key_exists($argumentName, $this->methodArguments)) {
            throw new InvalidArgumentException('The argument "' . $argumentName . '" does not exist in method ' . $this->className . '->' . $this->methodName, 1172750905);
        }
        return $this->methodArguments[$argumentName];
    }
public function getMethodArgument($argumentName)
    {
        if (!array_key_exists($argumentName, $this->methodArguments)) {
            throw new InvalidArgumentException('The argument "' . $argumentName . '" does not exist in method ' . $this->className . '->' . $this->methodName, 1172750905);
        }
        return $this->methodArguments[$argumentName];
    }
public function getMethodArgument ( $ argumentName ) { if ( ! array_key_exists ( $ argumentName , $ this -> methodArguments ) ) { throw new InvalidArgumentException ( 'The argument "' . $ argumentName . '" does not exist in method ' . $ this -> className . '->' . $ this -> methodName , 1172750905 ) ; } return $ this -> methodArguments [ $ argumentName ] ; }
Returns the value of the specified method argument

@param  string $argumentName Name of the argument
@return mixed Value of the argument
@throws Exception\InvalidArgumentException
@api
Returns the value of the specified method argument