/**
* Displays add activity links for available activity types.
*
* Show a list of activity types that can be added.
* If only one single activity type exits, the user will be redirected to the
* activity add form for that one activity type.
*
* @return array
* Render array containing a list of activity types that can be added.
*/
public function addPage()
{
$activities = array();
// Only use activity types the user has access to.
foreach (ActivityType::loadMultiple() as $type) {
if ($this->entityManager()->getAccessControlHandler('crm_core_activity')->createAccess($type->type)) {
$activities[$type->type] = $type;
}
}
// Bypass the listing if only one contact type is available.
if (count($activities) == 1) {
$type = array_shift($activities);
return $this->redirect('crm_core_activity.add', array('crm_core_activity_type' => $type->type));
}
return array('#theme' => 'crm_core_activity_ui_add_list', '#type_entities' => $activities);
}
