/**
* Insert an array of values into the database table and return the ID.
*
* @param array $values
* @param string $sequence
* @return int
*/
public function insert_get_id($values, $sequence = null)
{
$sql = $this->grammar->insert($this, $values);
$this->connection->statement($sql, array_values($values));
// Some database systems (Postgres) require a sequence name to be
// given when retrieving the auto-incrementing ID, so we'll pass
// the given sequence into the method just in case.
return (int) $this->connection->pdo->lastInsertId($sequence);
}
