PageCache::getCachedHooks: check missing config

thirtybees · Sep 27, 2018 · 9e8cccb · 9e8cccb
1 parent 13b18f5
commit 9e8cccb
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/classes/PageCache.php b/classes/PageCache.php
@@ -261,6 +261,10 @@ protected static function getKeysToInvalidate($entityType, $idEntity = null)
     public static function getCachedHooks()
     {
         $hookSettings = json_decode(Configuration::get('TB_PAGE_CACHE_HOOKS'), true);
+        if (! is_array($hookSettings)) {
+          return [];
+        }
+
         $cachedHooks = [];
         foreach ($hookSettings as $idModule => $hookArr) {
             $idModule = (int) $idModule;