add phpdoc

11 years ago · cf76933b76
1 changed files with 4 additions and 0 deletions
--- a/lib/private/preview.php
+++ b/lib/private/preview.php
@ -808,6 +808,10 @@ class Preview {
 	}


+	/**
+	 * @param int $fileId
+	 * @return string
+	 */
 	private function getPreviewPath($fileId) {
 		return $this->getThumbnailsFolder() . '/' . $fileId . '/';
 	}