public function remove($alias)
    {
        $id = $this->getId($alias);
        if ($id) {
            unset($this->aliases[$alias]);
            $aliases = &$this->ids[$id];
            unset($aliases[array_search($alias, $aliases, true)]);
            if (!empty($aliases)) {
                $this->removeDependedAliases($alias, $id);
            } else {
                unset($this->ids[$id]);
            }
        }

        return $this;
    }
public function remove($alias)
    {
        $id = $this->getId($alias);
        if ($id) {
            unset($this->aliases[$alias]);
            $aliases = &$this->ids[$id];
            unset($aliases[array_search($alias, $aliases, true)]);
            if (!empty($aliases)) {
                $this->removeDependedAliases($alias, $id);
            } else {
                unset($this->ids[$id]);
            }
        }

        return $this;
    }
public function remove ( $ alias ) { $ id = $ this -> getId ( $ alias ) ; if ( $ id ) { unset ( $ this -> aliases [ $ alias ] ) ; $ aliases = & $ this -> ids [ $ id ] ; unset ( $ aliases [ array_search ( $ alias , $ aliases , true ) ] ) ; if ( ! empty ( $ aliases ) ) { $ this -> removeDependedAliases ( $ alias , $ id ) ; } else { unset ( $ this -> ids [ $ id ] ) ; } } return $ this ; }
Removes the alias

@param string $alias The item alias

@return self
Removes the alias