ErrorPageSettingsForm.php in Apigee Edge 8

Namespace

Drupal\apigee_edge\Form

File

src/Form/ErrorPageSettingsForm.php

<?php

/**
 * Copyright 2018 Google Inc.
 *
 * This program is free software; you can redistribute it and/or modify it under
 * the terms of the GNU General Public License version 2 as published by the
 * Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
 * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
 * License for more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, write to the Free Software Foundation, Inc., 51
 * Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 */
namespace Drupal\apigee_edge\Form;

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

/**
 * Provides a form for saving the error page title and content.
 */
class ErrorPageSettingsForm extends ConfigFormBase {

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

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

  /**
   * {@inheritdoc}
   */
  public function buildForm(array $form, FormStateInterface $form_state) {
    $config = $this
      ->config('apigee_edge.error_page');
    $form['error_page'] = [
      '#type' => 'fieldset',
      '#title' => $this
        ->t('Title and content displayed on error page'),
      '#collapsible' => FALSE,
    ];
    $form['error_page']['error_page_title'] = [
      '#type' => 'textfield',
      '#title' => $this
        ->t('Error page title'),
      '#default_value' => $config
        ->get('error_page_title'),
    ];
    $form['error_page']['error_page_content'] = [
      '#type' => 'text_format',
      '#title' => $this
        ->t('Error page content'),
      '#format' => $config
        ->get('error_page_content.format'),
      '#default_value' => $config
        ->get('error_page_content.value'),
    ];
    $form['error_page']['error_page_debug_messages'] = [
      '#type' => 'checkbox',
      '#title' => $this
        ->t('Show debug messages.'),
      '#description' => $this
        ->t('If checked, additional debug messages will be displayed on the error page. This can be turned off on production.'),
      '#default_value' => $config
        ->get('error_page_debug_messages'),
    ];
    return parent::buildForm($form, $form_state);
  }

  /**
   * {@inheritdoc}
   */
  public function submitForm(array &$form, FormStateInterface $form_state) {
    $this
      ->config('apigee_edge.error_page')
      ->set('error_page_title', $form_state
      ->getValue('error_page_title'))
      ->set('error_page_content.format', $form_state
      ->getValue([
      'error_page_content',
      'format',
    ]))
      ->set('error_page_content.value', $form_state
      ->getValue([
      'error_page_content',
      'value',
    ]))
      ->set('error_page_debug_messages', $form_state
      ->getValue('error_page_debug_messages'))
      ->save();
    parent::submitForm($form, $form_state);
  }

}

Classes

Name	Description
ErrorPageSettingsForm	Provides a form for saving the error page title and content.