public static function initialize(Zend_Config $config)
{
if (null !== self::$_instance) {
throw new Fizzy_Exception('Can\'t call Fizzy_Type::initialize twice.');
}
self::$_instance = new self($config);
return self::$_instance;
}
/**
* Returns the model where the comments are attached to.
* It uses the post_id field, which follows the convention <type>:<id>
* The type references a model in the config and the id, well an id.
*
* @return Doctrine_Record|null
*/
public function getThreadModel()
{
if (false === strpos($this->post_id, ':')) {
return null;
}
list($type, $id) = explode(':', $this->post_id);
$types = Fizzy_Types::getInstance();
if (!$types->hasType($type) && null === $types->getTypeModel($type)) {
return null;
}
$modelName = $types->getTypeModel($type);
$query = Doctrine_Query::create()->from($modelName)->where('id = ?', $id);
$model = $query->fetchOne();
return $model;
}
protected function _initTypes()
{
$config = new ZendL_Config_Yaml(ROOT_PATH . '/configs/types.yml');
$types = Fizzy_Types::initialize($config);
return $types;
}
