private static function _prepareFind($parameters = false, $first = false)
{
//manager exists ?
$manager = self::getModelsManager();
if (!is_null($manager)) {
$model = $manager->getModel(self::getCalledModelName());
if (is_null($model)) {
$model = self::getCalledModel();
}
$criteria = $manager->getModelCriteria(self::getCalledModelName());
if (is_null($criteria)) {
$criteria = new Criteria($model);
$manager->saveModelCriteria(self::getCalledModelName(), $criteria);
}
$criteria->reset();
} else {
$model = self::getCalledModel();
$criteria = new Criteria($model);
}
if ($first) {
$criteria->limit(1);
}
if (is_numeric($parameters)) {
$conditions = $model->getPrimaryKeyName() . " = " . $parameters;
$criteria->where($conditions);
} else {
if (is_string($parameters)) {
$criteria->where($parameters);
} else {
if (is_array($parameters)) {
$criteria->conditions($parameters);
}
}
}
if (!is_null($manager)) {
$manager->saveQuery(self::getCalledModelName(), $criteria->resolveQuery());
}
return $criteria->execute();
}
