DomainRegistrationAdminForm.php in Restrict Domain Registration 8

Namespace

Drupal\domain_registration\Form

File

src/Form/DomainRegistrationAdminForm.php

<?php

namespace Drupal\domain_registration\Form;

use Drupal\Core\Form\ConfigFormBase;
use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\Render\Element;

/**
 * Configuration form for Domain Registration.
 */
class DomainRegistrationAdminForm extends ConfigFormBase {

  /**
   * {@inheritdoc}
   */
  public function getFormId() {
    return 'domain_registration_admin_form';
  }

  /**
   * {@inheritdoc}
   */
  public function submitForm(array &$form, FormStateInterface $form_state) {
    $config = $this
      ->config('domain_registration.settings');
    foreach (Element::children($form) as $variable) {
      $config
        ->set($variable, $form_state
        ->getValue($form[$variable]['#parents']));
    }
    $config
      ->save();
    if (method_exists($this, '_submitForm')) {
      $this
        ->_submitForm($form, $form_state);
    }
    parent::submitForm($form, $form_state);
  }

  /**
   * {@inheritdoc}
   */
  protected function getEditableConfigNames() {
    return [
      'domain_registration.settings',
    ];
  }

  /**
   * {@inheritdoc}
   */
  public function buildForm(array $form, FormStateInterface $form_state) {
    $config = $this
      ->config('domain_registration.settings');
    $options = [
      DOMAIN_REGISTRATION_ALLOW => $this
        ->t('Allow only domains listed below to register'),
      DOMAIN_REGISTRATION_DENY => $this
        ->t('Prevent domains listed below from registering'),
    ];
    $form['method'] = [
      '#type' => 'radios',
      '#required' => TRUE,
      '#options' => $options,
      '#title' => $this
        ->t('Restriction Type'),
      '#default_value' => $config
        ->get('method'),
      '#description' => $this
        ->t('Choose which method you would like the domains list to operate. Only allow domains listed to register, or prevent domains listed from registering.'),
    ];
    $form['pattern'] = [
      '#type' => 'textarea',
      '#title' => $this
        ->t('Email domains'),
      '#default_value' => $config
        ->get('pattern'),
      '#description' => $this
        ->t('Enter the domains you wish to restrict registration. One entry per line in the format (e.g. something.com). Wildcards are also supported (e.g. *.something.com) to match any subdomain.'),
    ];
    $form['message'] = [
      '#type' => 'textfield',
      '#required' => TRUE,
      '#title' => $this
        ->t('Error message'),
      '#default_value' => $config
        ->get('message'),
      '#description' => $this
        ->t('Enter the error message you want the user to see if the email address does not validate.'),
    ];
    return parent::buildForm($form, $form_state);
  }

}

Classes

Name	Description
DomainRegistrationAdminForm	Configuration form for Domain Registration.