check duplicate khi đồng bộ

models/ListManagement.php

@@ -83,4 +83,13 @@ class ListManagement extends \yii\db\ActiveRecord {
         "Female" => "Female"
     ];
 
+    public static function nameArray() {
+        $res = [];
+        $ls = self::find()->all();
+        foreach ($ls as $key => $value) {
+            $res[] = $value->name;
+        }
+        return $res;
+    }
+
 }