polish documentation based on scrutinizer patches

1 files changed, 7 insertions, 1 deletions

diff --git a/apps/user_ldap/lib/connection.php b/apps/user_ldap/lib/connection.php
index 7fbabda7106..19870550163 100644
--- a/apps/user_ldap/lib/connection.php
+++ b/apps/user_ldap/lib/connection.php
@@ -140,6 +140,9 @@ class Connection extends LDAPUtility {
 		return $prefix.md5($key);
 	}
 
+	/**
+	 * @param string $key
+	 */
 	public function getFromCache($key) {
 		if(!$this->configured) {
 			$this->readConfiguration();
@@ -167,6 +170,9 @@ class Connection extends LDAPUtility {
 		return $this->cache->hasKey($key);
 	}
 
+	/**
+	 * @param string $key
+	 */
 	public function writeToCache($key, $value) {
 		if(!$this->configured) {
 			$this->readConfiguration();
@@ -201,7 +207,7 @@ class Connection extends LDAPUtility {
 	 * @brief set LDAP configuration with values delivered by an array, not read from configuration
 	 * @param $config array that holds the config parameters in an associated array
 	 * @param &$setParameters optional; array where the set fields will be given to
-	 * @return true if config validates, false otherwise. Check with $setParameters for detailed success on single parameters
+	 * @return boolean true if config validates, false otherwise. Check with $setParameters for detailed success on single parameters
 	 */
 	public function setConfiguration($config, &$setParameters = null) {
 		if(is_null($setParameters)) {