public function get( $id ) {
		if ( isset( $this->types[ $id ] ) ) {
			return $this->types[ $id ];
		}

		return null;
	}
public function get( $id ) {
		if ( isset( $this->types[ $id ] ) ) {
			return $this->types[ $id ];
		}

		return null;
	}
public function get ( $ id ) { if ( isset ( $ this -> types [ $ id ] ) ) { return $ this -> types [ $ id ] ; } return null ; }
Get icon type

@since  0.1.0
@param  string $id Icon type ID.
@return mixed  Icon type or NULL if it's not registered.
Get icon type