function legal_display_changes in Legal 8

Same name and namespace in other branches

1. 5 legal.module \legal_display_changes()
2. 6.8 legal.module \legal_display_changes()
3. 6.7 legal.module \legal_display_changes()
4. 7.2 legal.module \legal_display_changes()
5. 7 legal.module \legal_display_changes()
6. 2.0.x legal.module \legal_display_changes()

Get all changes since user last accepted.

1 call to legal_display_changes()

LegalLogin::buildForm in src/Form/LegalLogin.php

Form constructor.

File

./legal.module, line 722

Module file for Legal.

Code

function legal_display_changes($form, $uid) {
  $bullet_points = [];
  $last_accepted = legal_get_accept($uid);
  if (empty($last_accepted)) {
    return $form;
  }
  $result = \Drupal::database()
    ->select('legal_conditions', 'lc')
    ->fields('lc')
    ->condition((new Condition('OR'))
    ->condition('version', $last_accepted['version'], '>')
    ->condition((new Condition('AND'))
    ->condition('version', $last_accepted['version'])
    ->condition('revision', $last_accepted['revision'], '>')))
    ->condition('language', $last_accepted['language'])
    ->orderBy('revision', 'ASC')
    ->orderBy('version', 'ASC')
    ->execute()
    ->fetchAllAssoc('tc_id');
  if (empty($result)) {
    return $form;
  }
  foreach ($result as $term) {
    $changes = Xss::filterAdmin($term->changes);
    if (!empty($changes)) {
      $bullet_points = array_merge($bullet_points, explode("\r\n", $changes));
    }
  }
  if (empty($bullet_points)) {
    return $form;
  }
  $form['changes'] = [
    '#type' => 'details',
    '#title' => t('Changes List'),
    '#description' => t('Changes to the Terms & Conditions since last accepted:'),
    '#tree' => TRUE,
  ];
  $form['changes']['bullet_points'] = [
    '#theme' => 'item_list',
    '#items' => $bullet_points,
  ];
  return $form;
}