public function get_hyphenator( $lang ) {
		if ( isset( $this->cache[ $lang ] ) ) {
			return $this->cache[ $lang ];
		}

		return null;
	}
public function get_hyphenator( $lang ) {
		if ( isset( $this->cache[ $lang ] ) ) {
			return $this->cache[ $lang ];
		}

		return null;
	}
public function get_hyphenator ( $ lang ) { if ( isset ( $ this -> cache [ $ lang ] ) ) { return $ this -> cache [ $ lang ] ; } return null ; }
Retrieves a cached Hyphenator.

@param string $lang A language code.

@return Hyphenator|null
Retrieves a cached Hyphenator .