Version 5.0.0 beta 10

applications/core/modules/admin/staff/moderators.php

@@ -460,10 +460,7 @@ class moderators extends Controller
 			/* Allow extensions an opportunity to inspect the values and make adjustments */
 			foreach ( Application::allExtensions( 'core', 'ModeratorPermissions', FALSE ) as $k => $ext )
 			{
-				if( method_exists( $ext, 'preSave' ) )
-				{
-					$ext->preSave( $values );
-				}
+				$ext->preSave( $values );
 			}
 
 			if( $values['mod_use_restrictions'] == 'no' )