CRM-15233 - Fixes for i18n popups

[civicrm-core.git] / CRM / Core / Selector / Base.php

diff --git a/CRM/Core/Selector/Base.php b/CRM/Core/Selector/Base.php
index 78a1caf4a495f5efff9911afeba1b955bf97e8ac..212b0867e9d5a3e30440cdb808f857832036d9bc 100644 (file)
--- a/CRM/Core/Selector/Base.php
+++ b/CRM/Core/Selector/Base.php
@@ -168,14 +168,23 @@ class CRM_Core_Selector_Base {
     return NULL;
   }
 
+  /**
+   * @return null
+   */
   public function getSummary() {
     return NULL;
   }
 
+  /**
+   * @param $key
+   */
   public function setKey($key) {
     $this->_key = $key;
   }
 
+  /**
+   * @return string
+   */
   public function getKey() {
     return $this->_key;
   }