AppCredentialsConfigForm.php in Apigee Edge 8

Namespace

Drupal\apigee_edge\Form

File

src/Form/AppCredentialsConfigForm.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;

/**
 * Base config form for app credentials related settings.
 */
abstract class AppCredentialsConfigForm extends ConfigFormBase {

  /**
   * {@inheritdoc}
   */
  public function buildForm(array $form, FormStateInterface $form_state) {
    $config = $this
      ->config($this
      ->getConfigName());
    $form['wrapper'] = [
      '#type' => 'fieldset',
      '#title' => $this
        ->t('Credential lifetime'),
      '#collapsible' => FALSE,
    ];

    // The value of -1 indicates no set expiry. But the value of 0 is not
    // acceptable by the server (InvalidValueForExpiresIn),
    // so 0 is transformed to -1 while saving the developer app.
    $form['wrapper']['credential_lifetime'] = [
      '#type' => 'number',
      '#title' => $this
        ->t('Default API key lifetime in days'),
      '#default_value' => $config
        ->get('credential_lifetime'),
      '#description' => $this
        ->t('When an app is newly-created, this is the default number of days until its API Key expires. A value of 0 indicates no set expiry.'),
      '#min' => 0,
      '#required' => TRUE,
    ];
    return parent::buildForm($form, $form_state);
  }

  /**
   * {@inheritdoc}
   */
  public function submitForm(array &$form, FormStateInterface $form_state) {
    $this
      ->config($this
      ->getConfigName())
      ->set('credential_lifetime', $form_state
      ->getValue('credential_lifetime'))
      ->save();
    parent::submitForm($form, $form_state);
  }

  /**
   * Returns the name of the config that contains the app credential settings.
   *
   * @return string
   *   The name of the config.
   */
  protected final function getConfigName() : string {
    $configs = $this
      ->getEditableConfigNames();
    return reset($configs);
  }

}

Classes

Name	Description
AppCredentialsConfigForm	Base config form for app credentials related settings.