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- <?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) {
- $this->messenger()->addStatus($this->t('The configuration options have been saved.'));
- }
- }
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