The Laravel Pipeline Query Collection package contains a collection of Eloquent query filters for pipelines. Given a complex query of filters, the code can get a bit unwieldy around query conditions:

 1$users = User::query()
 2    ->when($request->name ?? null, function($query, $name) {
 3        $query->where('name', 'like', "%$name%");
 4    })
 5    ->when($request->is_admin ?? null, function($query, $isAdmin) {
 6        $query->where('is_admin', $isAdmin ? 1 : 0);
 7    })
 8    ->when($request->created_at_from ?? null, function($query, $date) {
 9        $query->where('created_at', '>=', $date);
10    })
11    ->when($request->created_at_to ?? null, function($query, $date) {
12        $query->where('created_at', '<=', $date);
13    })
14    ->get();

Using this package could be written as follows:

 1use BaroPipelineQueryCollection;
 2 
 3// users?name=Baro&is_admin=1&created_at_from=2022-06-01&created_at_to=2022-06-31
 4$users = Users::query()->filter([
 5    new PipelineQueryCollectionRelativeFilter('name'),
 6    new PipelineQueryCollectionBooleanFilter('is_admin'),
 7    new PipelineQueryCollectionDateFromFilter('created_at'),
 8    new PipelineQueryCollectionDateToFilter('created_at'),
 9])
10->get();

At the time of writing, this package contains the following filters:

• Bitwise
• Boolean
• Date from
• Date to
• Exact
• Relation
• Relative
• Scope
• Sort

You can get started with this package on GitHub at l3aro/pipeline-query-collection. The package’s author also wrote a more in-depth article—Building a sexy query filter—which walks you through the idea behind the package.