private static function getIncludedAssociations($instance, $include)
{
$associations = array();
foreach ($include as $assoc) {
if (isset($instance->relationships[$assoc])) {
$associations[$assoc] = SAssociationProxy::getOptions($instance, $assoc, $instance->relationships[$assoc]);
}
}
return $associations;
}
private function initAssociations()
{
foreach ($this->relationships as $name => $options) {
$this->assocs[$name] = SAssociationProxy::getInstance($this, $name, $options);
}
}