protected function checkDates(Pap_Db_BannerInRotator $banner){
$from = $this->form->getFieldValue(Pap_Db_Table_BannersInRotators::VALID_FROM);
$to = $this->form->getFieldValue(Pap_Db_Table_BannersInRotators::VALID_UNTIL);
if ($from == null && $to == null) {
throw(new Gpf_Exception($this->_("Rotator banner can not contain same banner twice")));
}
$fromDb = $banner->getValidFrom();
$toDb = $banner->getValidUntil();
if ($fromDb == null && $toDb == null) {
throw(new Gpf_Exception($this->_("Rotator banner can not contain same banner twice")));
}
$dateFrom = new Gpf_DateTime($fromDb);
$dateFrom->getClientTime()->toDateTime();
$dateUntil = new Gpf_DateTime($toDb);
$dateUntil->getClientTime()->toDateTime();
$errorMsg = "Date is coliding with other date: ".$dateFrom->getClientTime()->toDateTime()." -> ".$dateUntil->getClientTime()->toDateTime();
if ($from == null && $to != null){
if ($to < $fromDb) {
return;
}
throw(new Gpf_Exception($this->_($errorMsg)));
}
if ($from != null && $to == null){
if ($from > $toDb) {
return;
}
throw(new Gpf_Exception($this->_($errorMsg)));
}
if ($fromDb == null && $toDb != null){
if ($from > $toDb) {
return;
}
throw(new Gpf_Exception($this->_($errorMsg)));
}
if ($fromDb != null && $toDb == null){
if ($to < $fromDb) {
return;
}
throw(new Gpf_Exception($this->_($errorMsg)));
}
if (($from < $fromDb && $to < $fromDb) || ($from > $toDb && $to > $toDb)) {
return;
}
throw(new Gpf_Exception($this->_($errorMsg)));
}
