polish documentation based on scrutinizer patches

1 files changed, 8 insertions, 2 deletions

diff --git a/lib/private/ocs.php b/lib/private/ocs.php
index e067196cf11..41eb0b303ac 100644
--- a/lib/private/ocs.php
+++ b/lib/private/ocs.php
@@ -39,7 +39,10 @@ class OC_OCS {
 	* @param string Parameter to read
 	* @param string Variable type to format data
 	* @param mixed Default value to return if the key is not found
-	* @return mixed Data or if the key is not found and no default is set it will exit with a 400 Bad request
+	* @param string $method
+	* @param string $key
+	* @param string $default
+	* @return string Data or if the key is not found and no default is set it will exit with a 400 Bad request
 	*/
 	public static function readData($method, $key, $type = 'raw', $default = null) {
 		if ($method == 'get') {
@@ -96,7 +99,7 @@ class OC_OCS {
 
 	/**
 	* generated some debug information to make it easier to find faild API calls
-	* @return debug data string
+	* @return string data string
 	*/
 	private static function getDebugOutput() {
 		$txt='';
@@ -214,6 +217,9 @@ class OC_OCS {
 		}
 	}
 
+	/**
+	 * @param string $node
+	 */
 	public static function toXml($writer, $data, $node) {
 		foreach($data as $key => $value) {
 			if (is_numeric($key)) {