From 2a6a9a8cefcf68f48d95e124db0c1b7edc9fe356 Mon Sep 17 00:00:00 2001
From: Jörn Friedrich Dreyer <jfd@butonic.de>
Date: Thu, 6 Feb 2014 16:30:58 +0100
Subject: polish documentation based on scrutinizer patches

---
 lib/private/files/view.php | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

(limited to 'lib/private/files/view.php')

diff --git a/lib/private/files/view.php b/lib/private/files/view.php
index d97544b865e..147bbed1ef3 100644
--- a/lib/private/files/view.php
+++ b/lib/private/files/view.php
@@ -48,7 +48,7 @@ class View {
 	 * change the root to a fake root
 	 *
 	 * @param string $fakeRoot
-	 * @return bool
+	 * @return boolean|null
 	 */
 	public function chroot($fakeRoot) {
 		if (!$fakeRoot == '') {
@@ -352,6 +352,9 @@ class View {
 		return $this->basicOperation('unlink', $path, array('delete'));
 	}
 
+	/**
+	 * @param string $directory
+	 */
 	public function deleteAll($directory, $empty = false) {
 		return $this->rmdir($directory);
 	}
@@ -735,6 +738,9 @@ class View {
 		return (strlen($this->fakeRoot) > strlen($defaultRoot)) && (substr($this->fakeRoot, 0, strlen($defaultRoot) + 1) === $defaultRoot . '/');
 	}
 
+	/**
+	 * @param string $path
+	 */
 	private function runHooks($hooks, $path, $post = false) {
 		$path = $this->getHookPath($path);
 		$prefix = ($post) ? 'post_' : '';
-- 
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