protected function _getExistingRecords($objects)
{
$table = new lmbTableGateway($this->relation_info['table'], $this->conn);
$criteria = new lmbSQLCriteria();
$criteria->addAnd(new lmbSQLFieldCriteria($this->relation_info['field'], $this->owner->getId()));
$criteria->addAnd(new lmbSQLFieldCriteria($this->relation_info['foreign_field'], null, lmbSQLFieldCriteria::IS_NOT_NULL));
$existing_records = $table->select($criteria);
return lmbCollection::toFlatArray($existing_records, $this->relation_info['foreign_field']);
}
function testRemoveAllDeletesOnlyProperRecordsFromTable()
{
$group1 = $this->_initGroup();
$group2 = $this->_initGroup();
$user = new UserForTestWithSpecialRelationTable();
$user->setFirstName('User' . mt_rand());
$user->save();
$collection = new lmbARManyToManyCollection('groups', $user);
$collection->add($group1);
$collection->add($group2);
$db_table = new lmbTableGateway('extended_user_for_test2group_for_test');
$db_table->insert(array('user_id' => $user->getId(), 'other_id' => 100));
$collection->removeAll();
$this->assertEqual($db_table->select()->count(), 1);
}
