src/mako/database/midgard/relations/ManyToMany.php
protected function getJunctionKey()
	{
		if($this->junctionKey === null)
		{
			$this->junctionKey = $this->model->getForeignKey();
		}

		return $this->junctionKey;
	}
protected function getJunctionKey()
	{
		if($this->junctionKey === null)
		{
			$this->junctionKey = $this->model->getForeignKey();
		}

		return $this->junctionKey;
	}
protected function getJunctionKey ( ) { if ( $ this -> junctionKey === null ) { $ this -> junctionKey = $ this -> model -> getForeignKey ( ) ; } return $ this -> junctionKey ; }
Returns the the junction key.

@return string
Returns the the junction key .