protected function _exists(PhalconModel\MetaDataInterface $metaData, AdapterInterface $connection, $table = null)
{
if ($this->_isNew) {
return parent::_exists($metaData, $connection, $table);
}
// Be able to update primary keys
$primaryValues = [];
foreach ($metaData->getPrimaryKeyAttributes($this) as $field) {
$primaryValues[$field] = [$oldValue = fnGet($this->_snapshot, $field), $this->{$field}];
$this->{$field} = $oldValue;
}
$result = parent::_exists($metaData, $connection, $table);
foreach ($primaryValues as $field => $values) {
$this->{$field} = $values[1];
}
return $result;
}
/**
* Checks if this class exists in the database
* @return bool
*/
public function inDatabase()
{
return parent::_exists($this->getModelsMetaData(), $this->selectReadConnection());
}