diff --git a/modules/backend/classes/TableDataSourceBase.php b/modules/backend/classes/TableDataSourceBase.php
index 21f5e273c..9cd848d8f 100644
--- a/modules/backend/classes/TableDataSourceBase.php
+++ b/modules/backend/classes/TableDataSourceBase.php
@@ -19,7 +19,7 @@ abstract class TableDataSourceBase
      * Class constructor.
      * @param string $keyColumn Specifies a name of the key column.
      */
-    public static function construct($keyColumn = 'id')
+    public function construct($keyColumn = 'id')
     {
         $this->keyColumn = $keyColumn;
     }
diff --git a/modules/cms/widgets/ComponentList.php b/modules/cms/widgets/ComponentList.php
index 341353678..da4bea63f 100644
--- a/modules/cms/widgets/ComponentList.php
+++ b/modules/cms/widgets/ComponentList.php
@@ -112,11 +112,11 @@ class ComponentList extends WidgetBase
                 $className = $componentInfo->className;
                 $alias = $componentInfo->alias;
                 $component = new $className();
-                
+
                 if ($component->isHidden) {
                     continue;
                 }
-                
+
                 $componentDetails = $component->componentDetails();
                 $component->alias = '--alias--';