/** isVisible inherited */
/**
+ * Checks if this file exists in its parent repo, as referenced by its
+ * virtual URL.
+ *
* @return bool
*/
function isMissing() {
if ( $this->missing === null ) {
- list( $fileExists ) = $this->repo->fileExists( $this->getVirtualUrl() );
+ $fileExists = $this->repo->fileExists( $this->getVirtualUrl() );
$this->missing = !$fileExists;
}