PHP code example of jerome / filterable

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

jerome / filterable example snippets

'providers' => [
    // Other service providers...

    Filterable\Providers\FilterableServiceProvider::class,
],

namespace App\Filters;

use Filterable\Filter;
use Illuminate\Database\Eloquent\Builder;

class PostFilter extends Filter
{
    protected array $filters = ['status', 'category'];

    protected function status(string $value): Builder
    {
        return $this->builder->where('status', $value);
    }

    protected function category(int $value): Builder
    {
        return $this->builder->where('category_id', $value);
    }
}

namespace App\Filters;

use Filterable\Filter;

class PostFilter extends Filter
{
    protected array $filters = ['last_published_at'];

    protected function lastPublishedAt(int $value): Builder
    {
        return $this->builder->where('last_published_at', $value);
    }
}

namespace App\Models;

use Filterable\Interfaces\Filterable as FilterableInterface;
use Filterable\Traits\Filterable as FilterableTrait;
use Illuminate\Database\Eloquent\Model;

class Post extends Model implements FilterableInterface
{
    use FilterableTrait;
}

use App\Models\Post;

$filter = new PostFilter(request(), cache());
$posts = Post::filter($filter)->get();

use App\Models\Post;
use App\Filters\PostFilter;
use Illuminate\Http\Request;

class PostController extends Controller
{
    public function index(Request $request, PostFilter $filter)
    {
        $query = Post::filter($filter);

        $posts = $request->has('paginate')
            ? $query->paginate($request->query('per_page', 20))
            : $query->get();

        return response()->json($posts);
    }
}

use App\Models\Post;
use App\Filters\PostFilter;
use Illuminate\Http\Request;

class PostController extends Controller
{
    public function index(Request $request, PostFilter $filter)
    {
        $filter->forUser($request->user());

        $query = Post::filter($filter);

        $posts = $request->has('paginate')
            ? $query->paginate($request->query('per_page', 20))
            : $query->get();

        return response()->json($posts);
    }
}

use App\Models\Post;
use App\Filters\PostFilter;
use Illuminate\Http\Request;
use Illuminate\Database\Eloquent\Builder;

class PostController extends Controller
{
    public function index(Request $request, PostFilter $filter)
    {
        $filter->registerPreFilters(function (Builder $query) {
            return $query->where('published', true);
        });

        $query = Post::filter($filter);

        $posts = $request->has('paginate')
            ? $query->paginate($request->query('per_page', 20))
            : $query->get();

        return response()->json($posts);
    }
}

/**
 * Indicates if caching should be used.
 *
 * @var bool
 */
protected static bool $useCache = false;

// AppServiceProvider.php

/**
 * Bootstrap any application services.
 *
 * @return void
 */
public function boot(): void
{
    // Enable caching globally through methods...
    Filter::enableCaching();
}

// AppServiceProvider.php

/**
 * Bootstrap any application services.
 *
 * @return void
 */
public function boot(): void
{
    // Disable caching globally through methods...
    Filter::disableCaching();
}

namespace App\Filters;

use Filterable\Filter;

class PostFilter extends Filter
{
    protected array $filters = ['last_published_at'];

    protected function lastPublishedAt(int $value): Builder
    {
        return $this->builder->where('last_published_at', $value);
    }
}

$filter = new PostFilter(request(), cache());

// Control caching
$filter->setCacheExpiration(1440); // Cache duration in minutes

use Monolog\Logger;
use Monolog\Handler\StreamHandler;

// Create a logger instance
$logger = new Logger('name');
$logger->pushHandler(new StreamHandler('path/to/your.log', Logger::WARNING));

// Set the logger to the filter class
$filter->setLogger($logger);

// In a service provider or similar setup
$this->app->when(Filter::class)
    ->needs(LoggerInterface::class)
    ->give(function () {
        return new Logger('name', [new StreamHandler('path/to/your.log', Logger::WARNING)]);
    });

use Monolog\Logger;
use Monolog\Handler\StreamHandler;

// Create a logger instance for the Filter class with a custom channel
$logger = new Logger('filter');
$logger->pushHandler(new StreamHandler(storage_path('logs/filter.log'), Logger::DEBUG));

// Set the logger to the filter class
$filter->setLogger($logger);

// In config/logging.php

'channels' => [
    'filter' => [
        'driver' => 'single',
        'path' => storage_path('logs/filter.log'),
        'level' => 'debug',
    ],
],

use Illuminate\Support\Facades\Log;

// In your AppServiceProvider or wherever you set up the Filter class
$filter->setLogger(Log::channel('filter'));

// AppServiceProvider.php

/**
 * Bootstrap any application services.
 *
 * @return void
 */
public function boot(): void
{
    // Enable logging globally through methods...
    Filter::enableLogging();
}

// AppServiceProvider.php

/**
 * Bootstrap any application services.
 *
 * @return void
 */
public function boot(): void
{
    // Disable logging globally through methods...
    Filter::disableLogging();
}

public function customFilter($value) {
    if (self::shouldLog()) {
        $this->getLogger()->info("Applying custom filter with value: {$value}");
    }
    // Filter logic here
}

if (Filter::shouldLog()) {
    $this->getLogger()->info('Performing an important action');
}

namespace Tests\Unit;

use Tests\TestCase;
use App\Models\Post;
use App\Filters\PostFilter;
use Illuminate\Foundation\Testing\RefreshDatabase;
use Illuminate\Http\Request;

class PostFilterTest extends TestCase
{
    use RefreshDatabase;

    public function testFiltersPostsByStatus(): void
    {
        $activePost = Post::factory()->create(['status' => 'active']);
        $inactivePost = Post::factory()->create(['status' => 'inactive']);

        $filter = new PostFilter(new Request(['status' => 'active']));
        $filteredPosts = Post::filter($filter)->get();

        $this->assertTrue($filteredPosts->contains($activePost));
        $this->assertFalse($filteredPosts->contains($inactivePost));
    }
}