fix for custom actions

Seo.php

@@ -122,21 +122,26 @@ public function setMeta($viewEvent)
     private function executeSeoControllerAction($viewEvent)
     {
         $seoController = Yii::createObject($this->buildSeoControllerClassName());
+
+        if (!property_exists($this->controller->action, 'actionMethod')) {
+            return false;
+        }
+
         $actionMethod = $this->controller->action->actionMethod;
 
-        if (method_exists($seoController, $actionMethod)) {
-            $seoController->controller = $this->controller;
-            $seoController->view = $viewEvent->sender;
+        if (!method_exists($seoController, $actionMethod)) {
+            return false;
+        }
 
-            $meta = $seoController->$actionMethod($viewEvent->params);
+        $seoController->controller = $this->controller;
+        $seoController->view = $viewEvent->sender;
 
-            $this->addMeta($viewEvent->sender, $meta);
-            $this->addTitle($viewEvent->sender, $seoController->title);
+        $meta = $seoController->$actionMethod($viewEvent->params);
 
-            return true;
-        }
+        $this->addMeta($viewEvent->sender, $meta);
+        $this->addTitle($viewEvent->sender, $seoController->title);
 
-        return false;
+        return true;
     }
 
     /**

composer.json

@@ -1,7 +1,7 @@
 {
 	"name": "shershennm/yii2-seo",
 	"description": "Yii2 extension for simple generating keywords and description",
-	"version": "3.1.0",
+	"version": "3.1.1",
 	"type": "yii2-extension",
 	"keywords": ["yii2", "seo", "keywords", "meta", "link"],
 	"homepage": "https://github.com/shershennm/yii2-seo",