function gravatar_form_alter in Gravatar integration 5

Implementation of hook_form_alter().

File

./gravatar.module, line 126

Integrates gravatar service for comment user pictures.

Code

function gravatar_form_alter($form_id, &$form) {

  // User edit account.
  if ($form_id == 'user_edit' && $form['_category']['#value'] == 'account' && isset($form['picture']) && variable_get('user_pictures', 0) && ($account = $form['_account']['#value']) && user_access('use gravatar', $account)) {

    // Add the default user picture preview.
    if (!isset($form['picture']['current_picture']) && ($picture = theme('user_picture', $account))) {
      $form['picture']['current_picture'] = array(
        '#value' => $picture,
        '#weight' => -10,
      );
    }
    $form['picture']['gravatar_description'] = array(
      '#value' => t('If you have a <a href="@gravatar-check">valid gravatar</a> for your e-mail address, it will replace your current user picture in comments.', array(
        '@gravatar-website' => url('http://www.gravatar.com/'),
        '@gravatar-check' => url('http://en.gravatar.com/site/check/' . $account->mail),
      )),
      '#access' => !isset($account->gravatar) || $account->gravatar,
    );
    $form['picture']['gravatar'] = array(
      '#type' => 'checkbox',
      '#title' => t('Replace my user picture in comments with the gravatar for my e-mail address.'),
      '#default_value' => isset($account->gravatar) ? $account->gravatar : 1,
      '#access' => user_access('disable own gravatar', $account),
    );
  }
}