Add type conversion to constants, because IDE cannot know for sure they are integer...

diff --git a/CRM/Contribute/Page/ContributionPage.php b/CRM/Contribute/Page/ContributionPage.php
index 628d37f9865a262e156360b089c6051fbb73a025..64452f5332b9a390cbe7e3e62a63cc0e275bf86b 100644 (file)
--- a/CRM/Contribute/Page/ContributionPage.php
+++ b/CRM/Contribute/Page/ContributionPage.php
@@ -470,15 +470,15 @@ ORDER BY title asc
       $action += array_sum(array_keys(self::contributionLinks()));
 
       if ($dao->is_active) {
-        $action -= CRM_Core_Action::ENABLE;
+        $action -= (int)CRM_Core_Action::ENABLE;
       }
       else {
-        $action -= CRM_Core_Action::DISABLE;
+        $action -= (int)CRM_Core_Action::DISABLE;
       }
 
       //CRM-4418
       if (!$allowToDelete) {
-        $action -= CRM_Core_Action::DELETE;
+        $action -= (int)CRM_Core_Action::DELETE;
       }
 
       //build the configure links.