/**
* _getParser
* parser lazy-loader
*
* @throws Doctrine_Query_Exception if unknown parser name given
* @return Doctrine_Query_Part
* @todo Doc/Description: What is the parameter for? Which parsers are available?
*/
protected function _getParser($name)
{
if (!isset($this->_parsers[$name])) {
$class = 'Doctrine_Query_' . ucwords(strtolower($name));
Doctrine_Core::autoload($class);
if (!class_exists($class)) {
throw new Doctrine_Query_Exception('Unknown parser ' . $name);
}
$this->_parsers[$name] = new $class($this, $this->_tokenizer);
}
return $this->_parsers[$name];
}
/**
* Get the connection instance for the specified component
*
* @param string $componentName
* @return Doctrine_Connection
*/
public function getConnectionForComponent($componentName)
{
Doctrine_Core::autoload($componentName);
if (isset($this->_bound[$componentName])) {
return $this->getConnection($this->_bound[$componentName]);
}
return $this->getCurrentConnection();
}
