- Выгружаем запрос

console/controllers/ReplaceController.php

+<?php
+namespace console\controllers;
+
+use common\modules\blog\models\PostLang;
+use yii\console\Controller;
+use yii\web\ServerErrorHttpException;
+
+
+class ReplaceController extends Controller
+{
+    public function actionBlog()
+    {
+        $data = PostLang::find()->all();
+        $transaction = \Yii::$app()->db->beginTransaction();
+        try
+        {
+            foreach($data as $item)
+            {
+                $item->text = str_replace('http://task-on.com/', 'https://task-on.com/', $item->text);
+                if (!$item->save())
+                {
+                    throw new ServerErrorHttpException(current(current($item->getErrors())));
+                }
+            }
+            $transaction->commit();
+        }
+        catch(\Exception $e)
+        {
+            echo "[".$e->getCode()."]".$e->getMessage();
+            echo "\n";
+            $transaction->rollback();
+        }
+    }
+} 
\ No newline at end of file