/**
* Returns whether the update module may be accessed.
*
* @return bool TRUE if the update module may be accessed, FALSE otherwise
*/
public function access()
{
if (!t3lib_extMgm::isLoaded('oelib') || !t3lib_extMgm::isLoaded('seminars')) {
return FALSE;
}
if (!tx_oelib_db::existsTable('tx_seminars_seminars') || !tx_oelib_db::existsTable('tx_seminars_attendances')) {
return FALSE;
}
if (!tx_oelib_db::tableHasColumn('tx_seminars_seminars', 'registrations')) {
return FALSE;
}
try {
$result = $this->needsToUpdateEventField('registrations');
} catch (tx_oelib_Exception_Database $exception) {
$result = FALSE;
}
return $result;
}
