private function preRemoveItem($key)
    {
        $item = $this->getItem($key);
        $this->removeTagEntries($item);

        return $this;
    }
private function preRemoveItem($key)
    {
        $item = $this->getItem($key);
        $this->removeTagEntries($item);

        return $this;
    }
private function preRemoveItem ( $ key ) { $ item = $ this -> getItem ( $ key ) ; $ this -> removeTagEntries ( $ item ) ; return $ this ; }
Removes the key form all tag lists.

@param string $key

@return $this
Removes the key form all tag lists .