public function removeArgument($arg)
    {
        if (($key = array_search($arg, $this->arguments)) !== false) {
            unset($this->arguments[$key]);
        }

        return $this;
    }
public function removeArgument($arg)
    {
        if (($key = array_search($arg, $this->arguments)) !== false) {
            unset($this->arguments[$key]);
        }

        return $this;
    }
public function removeArgument ( $ arg ) { if ( ( $ key = array_search ( $ arg , $ this -> arguments ) ) !== false ) { unset ( $ this -> arguments [ $ key ] ) ; } return $ this ; }
Remove an argument from the Block arguments array

@param string [required] $arg
@return $this
Remove an argument from the Block arguments array