Create source_model.php

Author: alothemes

source_model.php

@@ -0,0 +1,27 @@
+<?php
+ini_set('display_startup_errors', 1);ini_set('display_errors', 1); error_reporting(-1);
+use Magento\Theme\Model\Theme\Collection;
+use Magento\Framework\App\Area;
+
+require dirname(__FILE__) . '/app/bootstrap.php';
+$bootstrap = \Magento\Framework\App\Bootstrap::create(BP, $_SERVER);
+
+class changeConfig extends \Magento\Framework\App\Http
+    implements \Magento\Framework\AppInterface {
+    public function launch()
+    {
+        $bootstrap = \Magento\Framework\App\Bootstrap::create(BP, $_SERVER);
+        $objectManager = $bootstrap->getObjectManager();
+        $appState = $objectManager->get('Magento\Framework\App\State');
+        $appState->setAreaCode('adminhtml');
+        $field = $objectManager->create('Magento\Config\Model\Config\Structure')->getElementByConfigPath('customer/create_account/auto_group_assign');
+        echo $field->getData()['source_model'];
+        return $this->_response;
+    }
+
+
+}
+
+/** @var \Magento\Framework\App\Http $app */
+$app = $bootstrap->createApplication('changeConfig');
+$bootstrap->run($app);