public function addIndentationLevel($value)
    {
        $this->indentationLevel = max(0, $this->indentationLevel + (int)$value);

        return $this;
    }
public function addIndentationLevel($value)
    {
        $this->indentationLevel = max(0, $this->indentationLevel + (int)$value);

        return $this;
    }
public function addIndentationLevel ( $ value ) { $ this -> indentationLevel = max ( 0 , $ this -> indentationLevel + ( int ) $ value ) ; return $ this ; }
Add an indentation level on the current level.

@param integer $value The indentation level.
@return \Wingu\OctopusCore\CodeGenerator\GeneratorInterface
Add an indentation level on the current level .