function oa_core_form_views_exposed_form_alter in Open Atrium Core 7.2

Implements hook_form_FORM_ID_alter().

File

./oa_core.module, line 1332

Code

function oa_core_form_views_exposed_form_alter(&$form, &$form_state) {
  if (_oa_core_set_default_value_for_view($form_state['view']->name) && $form_state['view']->display_handler
    ->get_url() != $_GET['q']) {

    // Change exposed form to submit to given page instead of redirecting to
    // view all.
    $form['#action'] = url($_GET['q']);
  }
  if (!empty($form['og_group_ref_target_id'])) {
    $form['#after_build'][] = 'oa_core_views_exposed_form_rearrange';
  }

  // If a Space was chosen, and we have a Section selector - then we need to
  // change the available options to be the Sections in that Space (rather
  // than the current Space). This is necessary to make the customizations
  // work that were done in:
  //   oa_core_form_views_content_views_panes_content_type_edit_form_alter()
  // Otherwise you'll get the 'An illegal choice has been detected.' message
  // when selecting a Section in another Space.
  if (!empty($form_state['input']['og_group_ref_target_id']) && !empty($form['oa_section_ref_target_id'])) {
    $view = $form_state['view'];
    $exposed_form_overrides = $view->display_handler
      ->get_option('exposed_form_overrides');
    $pane_conf = $view->display_handler
      ->get_option('pane_conf');
    $bypass_access = FALSE;
    if (isset($exposed_form_overrides['filters']['oa_section_ref_target_id'])) {

      // filter is available on panel pane config form
      if (empty($exposed_form_overrides['filters']['oa_section_ref_target_id']) || isset($pane_conf['show_exposed_form']) && empty($pane_conf['show_exposed_form'])) {

        // if field is not exposed, then bypass access so pane config
        // options do not cause "Illegal choice" error on page
        // when displaying widgets from private sections
        $bypass_access = TRUE;
      }
    }
    $space_id = str_replace(OA_SPACE_CURRENT, oa_core_get_space_context(), $form_state['input']['og_group_ref_target_id']);
    $include_archived = user_access('view trash content') || is_numeric($space_id) && og_user_access('node', $space_id, 'view trash content', NULL, FALSE, TRUE);

    // reload section option list with sections from given space id
    $sections = array(
      '' => t('- Active Section -'),
      'All' => t('- Any -'),
    );
    if (is_numeric($space_id)) {
      $sections += oa_core_space_sections($space_id, NULL, $bypass_access, array(), $include_archived);
    }
    $form['oa_section_ref_target_id']['#options'] = $sections;
  }
}