svil4ok/laravel-query-filters

1.0.1 2017-11-14 13:41 UTC

Requires

• php: >=7.0.0
• illuminate/database: ~5.0
• illuminate/http: ~5.0
• illuminate/support: ~5.0

Requires (Dev)

• orchestra/testbench: ^3.5
• phpunit/phpunit: ^6.4

MIT

• Svilen Popov

• search
• filter
• query
• model
• laravel

README

About

Imagine if we have to filter all the users stored in our database by some criteria - name, email, location, company, etc. For example:

/users?country=Bulgaria&city=Sofia&name=Svilen

To filter by all those parameters we would need to do something like:

<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;
use App\Http\Requests;
use App\User;

class UserController extends Controller
{
    public function index(Request $request)
    {
        $users = (new User)->newQuery();

        if ($request->has('country')) {
            $users->where('country', '=', $request->get('country'));
        }

        if ($request->has('city')) {
            $users->where('city', '=', $request->get('city'));
        }
        
        if ($request->has('name')) {
            $users->where('name', 'LIKE', '%' . $request->get('name') . '%');
        }

        // ...
        // other filters
        // ...

        return $users->get();
    }
}

By using this package you can easily create filters based on the requested query string and refactor the controller to something like:

<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;
use App\Http\Requests;
use App\User;

class UserController extends Controller
{
    public function index(UserFilters $filters)
    {
        return User::filter($filters)->get();
    }
}

Usage

• Add Filterable trait to your model to allow the usage of Model::filter().

<?php

namespace App;

use Illuminate\Database\Eloquent\Model;
use SGP\QueryFilters\Filterable;

class User extends Model
{
    use Filterable;
}

• Generate your model filters using the following boilerplate:

<?php

namespace App;

use SGP\QueryFilters\QueryFilters;

class UserFilters extends QueryFilters
{
    public function filterByOption($value)
    {
        return $this->builder->where('column', 'operator', $value);
    }
}

• Use your filter:

<?php

namespace App\Http\Controllers;

use App\User;
use App\UserFilters;

class MyController extends Controller
{
    public function index(UserFilters $filters)
    {
        return User::filter($filters)->get();
    }
}