function constant_contact_form_user_register_form_alter in Constant Contact 7.3

Implements hook_form_FORM_ID_alter().

File

./constant_contact.module, line 282

Code

function constant_contact_form_user_register_form_alter(&$form, &$form_state) {
  $subscribe_method = variable_get('cc_register_page_method', CC_REGISTER_PAGE_METHOD);
  $list_format = variable_get('cc_list_selection_format', CC_LIST_SELECTION_FORMAT);
  $default_opt_in = variable_get('cc_default_opt_in', CC_DEFAULT_OPT_IN);
  $show_format_choice = variable_get('cc_show_format_choice', CC_SHOW_FORMAT_CHOICE);
  $default_subscribe_format = variable_get('cc_subscribe_format', CC_SUBSCRIBE_FORMAT);
  if ($subscribe_method == 'none') {
    return;
  }
  $cc = constant_contact_create_object();
  if (!is_object($cc)) {
    return;
  }
  $selected_lists = array();
  if ($subscribe_method == 'lists') {
    $show_lists = variable_get('cc_lists', array());
    $lists = constant_contact_get_lists($cc);

    // select all lists by default, if enabled
    if ($lists && $default_opt_in) {
      foreach ($lists as $list_id => $list_name) {
        $selected_lists[] = $list_id;
      }
    }
    $options = array();

    // if they have selected some lists to show build them otherwise show all lists
    if (count($show_lists) > 0) {
      foreach ($show_lists as $list_id) {
        if (array_key_exists($list_id, $lists)) {
          $options[$list_id] = $lists[$list_id];
        }
      }
    }
    else {

      // displaqy all lists
      $options = $lists;
    }
    if (count($options) > 0) {
      if ($list_format == 'select') {
        $field_type = 'select';
      }
      else {
        $field_type = 'checkboxes';
      }
      $form['account']['cc_newsletter_lists'] = array(
        '#type' => $field_type,
        '#title' => variable_get('cc_signup_title', CC_SIGNUP_TITLE),
        '#description' => variable_get('cc_signup_description', CC_SIGNUP_DESCRIPTION),
        '#options' => $options,
        '#weight' => 11,
        '#default_value' => $selected_lists,
      );
      if ($list_format == 'select') {
        $field_size = $options && count($options) > 25 ? 25 : count($options);
        $form['account']['cc_newsletter_lists']['#multiple'] = TRUE;
        $form['account']['cc_newsletter_lists']['#size'] = $field_size;
      }
    }
  }
  else {
    $form['account']['cc_newsletter'] = array(
      '#type' => 'checkbox',
      '#title' => variable_get('cc_signup_title', CC_SIGNUP_TITLE),
      '#description' => variable_get('cc_signup_description', CC_SIGNUP_DESCRIPTION),
      '#weight' => 10,
      '#default_value' => $default_opt_in,
    );
  }
  if ($show_format_choice) {
    $form['account']['cc_email_format'] = array(
      '#type' => 'radios',
      '#title' => t('Email Format'),
      '#description' => 'You can receive emails in Text or HTML format',
      '#weight' => 12,
      '#default_value' => $default_subscribe_format,
      '#options' => $default_subscribe_format == 'HTML' ? array(
        'HTML' => t('HTML'),
        'Text' => t('Text'),
      ) : array(
        'Text' => t('Text'),
        'HTML' => t('HTML'),
      ),
    );
  }
  return $form;
}