public function renderRelationMethods()
    {
        $output = '';

        foreach ($this->relations as $relation) {
            $output .= $relation->renderMethod();
        }

        return $output;
    }
public function renderRelationMethods()
    {
        $output = '';

        foreach ($this->relations as $relation) {
            $output .= $relation->renderMethod();
        }

        return $output;
    }
public function renderRelationMethods ( ) { $ output = '' ; foreach ( $ this -> relations as $ relation ) { $ output .= $ relation -> renderMethod ( ) ; } return $ output ; }
Render relation methods

@return string
Render relation methods