protected function buildBridge(DB $aDB, Association $aAssociation, Model $aFromModel, Model $aToModel)
{
$aFromPrototype = $aAssociation->fromPrototype();
$aSelect = new Select($aAssociation->bridgeTableName());
$aRestraction = $aSelect->criteria()->where();
$this->makeResrictionForAsscotion($aRestraction, $aFromPrototype->path(), $aAssociation->fromKeys(), null, $aAssociation->toBridgeKeys());
$this->makeResrictionForAsscotion($aRestraction, $aAssociation->toPrototype()->path(), $aAssociation->toKeys(), null, $aAssociation->fromBridgeKeys());
// 检查对应的桥接表记录是否存在
if (!$aDB->queryCount($aSelect)) {
$aInsertForBridge = $aStatementFactory->createInsert($aAssociation->bridgeTableName());
// from table key vale
$this->setValue($aInsertForBridge, $aAssociation->toBridgeKeys(), $aAssociation->fromKeys(), $aFromModel);
// to table key vale
$this->setValue($aInsertForBridge, $aAssociation->fromBridgeKeys(), $aAssociation->toKeys(), $aToModel);
$aDB->execute($aInsertForBridge);
}
}
public function totalCount(DB $aDB, Prototype $aPrototype, Restriction $aRestriction = null)
{
$aSelect = $aPrototype->sharedStatementSelect();
$aCriteria = $aSelect->criteria();
$aCriteria->setLimit(-1);
if ($aRestriction) {
$aSelect->criteria()->where()->add($aRestriction);
}
try {
$nTotalCount = $aDB->queryCount($aSelect, "*", Prototype::sqlCompiler());
} catch (\Exception $e) {
}
//} final {
if ($aRestriction) {
$aSelect->criteria()->where()->remove($aRestriction);
}
//}
if (!empty($e)) {
throw $e;
}
return $nTotalCount;
}