Version 1

[yaffs-website] / web / core / lib / Drupal / Core / Form / ConfigFormBase.php

diff --git a/web/core/lib/Drupal/Core/Form/ConfigFormBase.php b/web/core/lib/Drupal/Core/Form/ConfigFormBase.php
new file mode 100644 (file)
index 0000000..e7878a7
--- /dev/null
+++ b/web/core/lib/Drupal/Core/Form/ConfigFormBase.php
@@ -0,0 +1,57 @@
+<?php
+
+namespace Drupal\Core\Form;
+
+use Drupal\Core\Config\ConfigFactoryInterface;
+use Symfony\Component\DependencyInjection\ContainerInterface;
+
+/**
+ * Base class for implementing system configuration forms.
+ */
+abstract class ConfigFormBase extends FormBase {
+  use ConfigFormBaseTrait;
+
+  /**
+   * Constructs a \Drupal\system\ConfigFormBase object.
+   *
+   * @param \Drupal\Core\Config\ConfigFactoryInterface $config_factory
+   *   The factory for configuration objects.
+   */
+  public function __construct(ConfigFactoryInterface $config_factory) {
+    $this->setConfigFactory($config_factory);
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public static function create(ContainerInterface $container) {
+    return new static(
+      $container->get('config.factory')
+    );
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function buildForm(array $form, FormStateInterface $form_state) {
+    $form['actions']['#type'] = 'actions';
+    $form['actions']['submit'] = [
+      '#type' => 'submit',
+      '#value' => $this->t('Save configuration'),
+      '#button_type' => 'primary',
+    ];
+
+    // By default, render the form using system-config-form.html.twig.
+    $form['#theme'] = 'system_config_form';
+
+    return $form;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function submitForm(array &$form, FormStateInterface $form_state) {
+    drupal_set_message($this->t('The configuration options have been saved.'));
+  }
+
+}