/**
* Builds the SQL statement from the instance.
* @return string The SQL statement
* @internal
*/
public function parse()
{
if ($this->hasCircularReferences($this)) {
throw new RuntimeException('Circular reference found in the query tree, cannot parse the query.');
}
$this->connection->connect();
$parser = $this->connection->getParser();
$instance = new $parser($this);
return $instance->parse();
}
/** @return DummyParserDriver */
private function parser(BaseStatement $stmt)
{
$instance = $this->connection->getParser();
return new $instance($stmt);
}
public function testSetCustomParser()
{
$connection = new Connection(array('driver' => 'DummyParser'));
$this->assertEquals($connection->getParser(), 'Neevo\\Drivers\\DummyParserDriver');
}
