public function SetTable(Relational\ITable $Table)
{
if ($this->Table === $Table) {
return;
}
$PrimaryKeyColumns = $Table->GetPrimaryKeyColumns();
if (count($PrimaryKeyColumns) === 0) {
throw new Relational\RelationalException('Cannot generate keys for table %s without any primary key columns', $Table->GetName());
}
$this->OnSetPrimaryKeyColumns($PrimaryKeyColumns);
$this->PrimaryKeyColumns = $PrimaryKeyColumns;
}
private function AddIdentityPrimaryKeyMapping(IDataPropertyColumnMapping $PropertyMapping)
{
//Infer primary key table
$AllColumns = array_merge($PropertyMapping->GetPersistColumns(), $PropertyMapping->GetReviveColumns());
if ($this->PrimaryKeyTable === null) {
$this->PrimaryKeyTable = reset($AllColumns)->GetTable();
}
foreach ($AllColumns as $Column) {
if (!$Column->GetTable()->Is($this->PrimaryKeyTable)) {
throw new MappingException('Identity properties of %s cannot map across multiple tables: %s.%s does not belong to %s', $this->EntityType, $Column->GetTable()->GetName(), $Column->GetName(), $this->PrimaryKeyTable->GetName());
}
}
$this->IdentityPropertyPrimaryKeyMappings[] = $PropertyMapping;
}
private function MakeForeignKey(Relational\ITable $Table, Map $ReferencedColumnMap)
{
return new ForeignKey($this->GetName() . '_' . $Table->GetName(), $ReferencedColumnMap, ForeignKeyMode::Cascade, ForeignKeyMode::Cascade);
}
/**
* Verifies a table is registered in this database.
*
* @param ITable $Table The table to verify
* @throws \InvalidArgumentException If the table is not registered
*/
private function VerifyTable($Method, ITable $Table)
{
if (!$this->HasTable($Table->GetName())) {
throw new InvalidTableException('Call to %s with supplied table %s does not belong to this database', $Method, $Table->GetName());
}
}
