* @return string
*/
public function getName() {
- if ( !isset( $this->name ) ) {
+ if ( $this->name === null ) {
$this->assertRepoDefined();
$this->name = $this->repo->getNameFromTitle( $this->title );
}
* @return string
*/
function getHashPath() {
- if ( !isset( $this->hashPath ) ) {
+ if ( $this->hashPath === null ) {
$this->assertRepoDefined();
$this->hashPath = $this->repo->getHashPath( $this->getName() );
}