/**
* @param ColumnsInterface|DataInterface|ModelInterface $config
* @return mixed
*/
public function apply($config)
{
if (!($config instanceof ColumnsInterface && $config instanceof DataInterface && $config instanceof ModelInterface)) {
return;
}
$allowed = $config->columns();
if ($config instanceof OtherColumnsInterface) {
$allowed = $allowed->merge($config->otherColumns()->all())->unique();
}
if ($allowed->count() == 0) {
return;
}
if ($columns = $config->data()->get('columns', false)) {
$columns = $columns == '*' ? $allowed->all() : $allowed->intersect(explode(',', $columns))->all();
}
if ($without = $config->data()->get('withoutColumns', false)) {
$columns = $allowed->diff(explode(',', $without))->all();
}
$model = $columns && count($columns) > 0 ? $config->model()->select($columns) : $config->model()->select($config->columns()->all());
//echo $model->toSql(); exit;
$config->model($model);
}
