removed support for unlinkAll() from elasticsearch

feature is not reliable

fixes #5136

extensions/elasticsearch/ActiveRecord.php

@@ -10,6 +10,7 @@ namespace yii\elasticsearch;
 use Yii;
 use yii\base\InvalidCallException;
 use yii\base\InvalidConfigException;
+use yii\base\NotSupportedException;
 use yii\db\BaseActiveRecord;
 use yii\helpers\ArrayHelper;
 use yii\helpers\Inflector;
@@ -604,4 +605,14 @@ class ActiveRecord extends BaseActiveRecord
 
         return $n;
     }
+
+    /**
+     * Destroys the relationship in current model.
+     *
+     * This method is not supported by elasticsearch.
+     */
+    public function unlinkAll($name, $delete = false)
+    {
+        throw new NotSupportedException('unlinkAll() is not supported by elasticsearch, use unlink() instead.');
+    }
 }

extensions/elasticsearch/CHANGELOG.md

@@ -6,7 +6,6 @@ Yii Framework 2 elasticsearch extension Change Log
 
 - Bug #3587: Fixed an issue with storing empty records (cebe)
 - Bug #4187: Elasticsearch dynamic scripting is disabled in 1.2.0, so do not use it in query builder (cebe)
-- Enh #3520: Added `unlinkAll()`-method to active record to remove all records of a model relation (NmDimas, samdark, cebe)
 - Enh #3527: Added `highlight` property to Query and ActiveRecord. (Borales)
 - Enh #4048: Added `init` event to `ActiveQuery` classes (qiangxue)
 - Enh #4086: changedAttributes of afterSave Event now contain old values (dizews)