function __construct($builder)
{
parent::__construct();
if ($builder instanceof Relation) {
$this->builder = $builder->getBaseQuery();
$this->originalBuilder = clone $builder->getBaseQuery();
} else {
$this->builder = $builder;
$this->originalBuilder = clone $builder;
}
}
/**
* @param Collection $collection
*/
function __construct(Collection $collection)
{
parent::__construct();
$this->collection = $collection;
$this->workingCollection = $collection;
}
