authman-1.x-dev/src/Plugin/KeyInput/OauthClientKeyInput.php

<?php

declare(strict_types = 1);

namespace Drupal\authman\Plugin\KeyInput;

use Drupal\Core\Form\FormStateInterface;
use Drupal\key\Plugin\KeyInputBase;

/**
 * Input for OAuth 2.
 *
 * @KeyInput(
 *   id = "authman_oauth_client",
 *   label = @Translation("OAuth 2 client details")
 * )
 */
class OauthClientKeyInput extends KeyInputBase {

  /**
   * {@inheritdoc}
   */
  public function defaultConfiguration() {
    return [
      'client_id' => '',
      'client_secret' => '',
    ];
  }

  /**
   * {@inheritdoc}
   */
  public function buildConfigurationForm(array $form, FormStateInterface $form_state) {
    $form['client_id'] = [
      '#type' => 'textfield',
      '#title' => $this->t('Client ID'),
      '#default_value' => $this->configuration['client_id'],
    ];

    $form['client_secret'] = [
      '#type' => 'textfield',
      '#title' => $this->t('Client Secret'),
      '#default_value' => $this->configuration['client_secret'],
    ];

    return $form;
  }

  /**
   * {@inheritdoc}
   */
  public function processSubmittedKeyValue(FormStateInterface $form_state) {
    $values = $form_state->getValues();
    return [
      'submitted' => $values,
      'processed_submitted' => $values,
    ];
  }

}