function fbconnect_form_alter in Facebook Connect 6.2

Same name and namespace in other branches

1. 5 fbconnect.module \fbconnect_form_alter()
2. 6 fbconnect.module \fbconnect_form_alter()

Impletementation of hook_form_alter().

File

./fbconnect.module, line 180

Integration with Facebook Connect API.

Code

function fbconnect_form_alter(&$form, $form_state, $form_id) {
  if (isset($form['account'])) {
    $form['account']['mail']['#maxlength'] = 320;
  }
  switch ($form_id) {
    case 'user_login':
      if (@$_REQUEST['destination'] == 'fbconnect/link') {
        drupal_set_message(t('Please log in, in order to link your account with Facebook Connect'));
        $form['#submit'][] = 'fbconnect_redirect_submit';
      }

    // Don't break here since we want to run the next user_login_block case
    // too
    // Render fbconnect on login block.
    case 'user_login_block':
      if (@$_REQUEST['destination'] == 'fbconnect/link') {
        drupal_set_message(t('Please log in, in order to link your account with Facebook Connect'));
        $form['#submit'][] = 'fbconnect_redirect_submit';
      }
      if ((empty($_GET['destination']) || !empty($_GET['destination']) && $_GET['destination'] != 'fbconnect/link') && fbconnect_facebook_client()) {
        $attr = array(
          'scope' => 'email',
        );
        $form['fbconnect_button'] = array(
          '#type' => 'item',
          '#description' => t('Sign in using Facebook'),
          '#value' => fbconnect_render_button($attr),
          '#weight' => 1,
          '#id' => 'fbconnect_button',
        );
      }
      break;
    case 'user_profile_form':
      if (variable_get('user_pictures', 0) && isset($form['_account'])) {
        $account = $form['_account']['#value'];
        if ($account->fb_avatar && isset($form['picture'])) {
          $form['picture']['fb_avatar'] = array(
            '#value' => t('You are currently using your Facebook picture, if you delete or load a new picture, your facebook picture will no longer be updated.'),
            '#weight' => 0,
          );
          $form['#submit'][] = 'fbconnect_user_edit_submit';
        }
      }
      break;
  }
}