simplifications

Author: mambax7

admin/syn.tag.php

@@ -92,7 +92,7 @@
         $criteria->add(new \Criteria('l.tag_modid', $modid));
     }
     $tags = &$tagHandler->getByLimit(0, 0, $criteria, null, false);
-    if (empty($tags) && count($tags) > 0) {
+    if ($tags && is_array($tags)) {
         foreach (array_keys($tags) as $tag_id) {
             $tagHandler->update_stats($tag_id, (-1 == $modid) ? Constants::DEFAULT_ID : $tags[$tag_id]['modid']);
         }

include/action.module.php

@@ -49,7 +49,7 @@ function xoops_module_pre_install_tag(\XoopsModule $module)
         $success = true;
     }
 
-    if (false === $success) {
+    if (!$success) {
         $module->setErrors("This module requires XOOPS {$requiredVer}+ ({$currentVer} installed)");
 
         return false;