function wf_crm_event_info in Webform CiviCRM Integration 7.3

Fetch info and remaining spaces for events

Parameters

$events: Array of event info to fill (reference)

2 calls to wf_crm_event_info()

_wf_crm_frontend_form_alter in ./webform_civicrm_forms.inc

Alter front-end of webforms: Called by hook_form_alter() when rendering a civicrm-enabled webform Add custom prefix. Display messages. Block users who should not have access. Set webform default values.

_wf_crm_participant_validate in ./webform_civicrm_forms.inc

Validation callback for event registrations.

File

./webform_civicrm_utils.inc, line 1451

Webform CiviCRM module's common utility functions.

Code

function wf_crm_event_info(&$events) {
  if (!empty($events)) {
    require_once 'CRM/Event/BAO/Participant.php';
    $now = time();

    // Fetch event info
    $dao =& CRM_Core_DAO::executeQuery('SELECT id, title, end_date, max_participants
      FROM civicrm_event WHERE id IN (' . implode(',', array_keys($events)) . ')');
    while ($dao
      ->fetch()) {
      $events[$dao->id]['title'] = $dao->title;
      $events[$dao->id]['end_date'] = $dao->end_date;
      $events[$dao->id]['full'] = FALSE;
      $events[$dao->id]['ended'] = $dao->end_date && strtotime($dao->end_date) < $now;
      if ($events[$dao->id]['max_participants'] = $dao->max_participants) {
        $remaining = CRM_Event_BAO_Participant::eventFull($dao->id, TRUE, FALSE);
        if (is_string($remaining)) {
          $events[$dao->id]['full'] = TRUE;
          $events[$dao->id]['remaining'] = 0;
          $events[$dao->id]['full_message'] = $remaining;
        }
        else {
          $events[$dao->id]['remaining'] = $remaining ? $remaining : $dao->max_participants;
        }
      }
    }
    $dao
      ->free();
  }
}