From cc44b0e982918e6731a592eb095f3ef1e6069ea2 Mon Sep 17 00:00:00 2001
From: Eileen McNaughton <eileen@fuzion.co.nz>
Date: Mon, 2 Feb 2015 10:52:40 +1300
Subject: [PATCH] comment fix

---
 CRM/Core/Smarty/plugins/function.crmSetting.php | 4 ++--
 CRM/Core/Smarty/plugins/function.crmSigner.php  | 1 +
 CRM/Core/Smarty/plugins/function.crmVersion.php | 5 +++++
 3 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/CRM/Core/Smarty/plugins/function.crmSetting.php b/CRM/Core/Smarty/plugins/function.crmSetting.php
index 4cc6dd45a6..9585e2a078 100644
--- a/CRM/Core/Smarty/plugins/function.crmSetting.php
+++ b/CRM/Core/Smarty/plugins/function.crmSetting.php
@@ -39,7 +39,7 @@
  * @param $params
  * @param $smarty
  *
- * @return int|string|void
+ * @return int|string|null
  */
 function smarty_function_crmSetting($params, &$smarty) {
 
@@ -53,7 +53,7 @@ function smarty_function_crmSetting($params, &$smarty) {
   unset($errorScope);
   if ($result === FALSE) {
     $smarty->trigger_error("Unknown error");
-    return;
+    return NULL;
   }
 
   if (empty($params['var'])) {
diff --git a/CRM/Core/Smarty/plugins/function.crmSigner.php b/CRM/Core/Smarty/plugins/function.crmSigner.php
index 87591beece..f4e7471399 100644
--- a/CRM/Core/Smarty/plugins/function.crmSigner.php
+++ b/CRM/Core/Smarty/plugins/function.crmSigner.php
@@ -46,6 +46,7 @@
  *   - var: string, a smarty variable to generate
  *   - ts: int, the current time (if omitted, autogenerated)
  *   - any other vars are put into the signature (sorted)
+ * @param $smarty
  */
 function smarty_function_crmSigner($params, &$smarty) {
   $var = $params['var'];
diff --git a/CRM/Core/Smarty/plugins/function.crmVersion.php b/CRM/Core/Smarty/plugins/function.crmVersion.php
index ba2f169950..608d5c162e 100644
--- a/CRM/Core/Smarty/plugins/function.crmVersion.php
+++ b/CRM/Core/Smarty/plugins/function.crmVersion.php
@@ -41,6 +41,11 @@
  *
  * {crmVersion redact=auto assign=ver}The version is {$ver}.
  * @endcode
+ *
+ * @param $params
+ * @param $smarty
+ *
+ * @return string
  */
 function smarty_function_crmVersion($params, &$smarty) {
   $version = CRM_Utils_System::version();
-- 
2.25.1