widen_media-1.0.x-dev/widen_media.module

<?php

/**
 * @file
 * Contains widen_media hooks.
 */

use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\Url;
use Drupal\widencollective\WidencollectiveAuthService;

/**
 * Implements hook_form_alter().
 */
function widen_media_form_alter(&$form, FormStateInterface $form_state, $form_id) {
  global $base_url;

  if ($form_id === 'widencollective.admin_form') {
    $widenAccount = \Drupal::state()->get('widencollective_auth', FALSE);

    $collective_domain = \Drupal::config('widencollective.settings')->get('collective_domain');

    if (!empty($collective_domain)) {
      $form['widen'] = [
        '#type' => 'details',
        '#title' => t('Widen Collective Authorization'),
        '#weight' => 7,
        '#open' => TRUE,
      ];

      if (isset($widenAccount['widen_token'])) {
        $widen_username = $widenAccount['widen_username'];

        $form['widen']['widen_remove_auth'] = [
          '#type' => 'checkbox',
          '#title' => t('Remove Widen Collective authorization'),
          '#prefix' => t('Currently authorized with Widen Collective as "@username".', ['@username' => $widen_username]) . '<br />',
        ];

        $form['actions']['submit']['#submit'][] = 'widen_media_unauthorize';
      }
      else {
        $return_link = $base_url . Url::fromRoute('widen_media.auth')->toString();
        $form['widen']['widen_auth_link'] = [
          '#markup' => '<a href="' . WidencollectiveAuthService::generateAuthUrl($return_link) . '">' . t('Authorize with Widen Collective.') . '</a>',
        ];
      }
    }
  }
}

/**
 * Custom user form submit handler.
 */
function widen_media_unauthorize($form, FormStateInterface $form_state) {
  if ($form_state->getValue('widen_remove_auth')) {
    $widen_account = \Drupal::state()->get('widencollective_auth', FALSE);

    if ($widen_account !== FALSE) {
      WidencollectiveAuthService::cancel($widen_account['widen_token']);
      \Drupal::state()->delete('widencollective_auth');
    }
  }
}