PHP code example of codinglabsau / laravel-feature-flags

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

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

    

codinglabsau / laravel-feature-flags example snippets

use Codinglabs\FeatureFlags\Models\Feature;
use Codinglabs\FeatureFlags\Enums\FeatureState;

Feature::create([
    'name' => 'search-v2',
    'state' => FeatureState::on()
]);

@feature('search-v2')
    // new search goes here
@else
    // legacy search here
@endfeature

use Codinglabs\FeatureFlags\Facades\FeatureFlag;

if (FeatureFlag::isOn('search-v2')) {
    // new feature code
} else {
    // old code
}

// app/Http/Kernel.php
protected $routeMiddleware = [
    // ... 
    'feature' => \Codinglabs\FeatureFlags\Middleware\VerifyFeatureIsOn::class,
];

// routes/web.php
Route::get('search-v2', \App\Http\Controllers\SearchV2Controller::class)->middleware('feature:search-v2');

@unlessfeature('search-v2')
    // no new features for you
@endfeature

use Codinglabs\FeatureFlags\Facades\FeatureFlag;

if (FeatureFlag::isOff('search-v2')) {
    // no new features for you
}

use Codinglabs\FeatureFlags\Facades\FeatureFlag;

// value from Codinglabs\FeatureFlags\Enums\FeatureState
$featureState = FeatureFlag::getState('search-v2');

use Codinglabs\FeatureFlags\Facades\FeatureFlag;

FeatureFlag::turnOn('search-v2');
FeatureFlag::turnOff('search-v2');
FeatureFlag::makeDynamic('search-v2');

FeatureFlag::updateFeatureState('search-v2', FeatureState::on())

\Codinglabs\FeatureFlags\Events\FeatureUpdatedEvent::class

use Codinglabs\FeatureFlags\Facades\FeatureFlag;

FeatureFlag::registerDynamicHandler('search-v2', function ($feature, $request) {
    return $request->user() && $request->user()->hasRole('Tester');
});

FeatureFlag::registerDefaultDynamicHandler(function ($feature, $request) {
    return $request->user() && $request->user()->hasRole('Tester');
});

FeatureFlag::handleMissingFeaturesWith(function ($feature) {
    // log or report this somewhere...
})

// app/config/feature-flags.php

'feature_model' => \App\Models\Feature::class,

// app/Models/Feature.php

use Codinglabs\FeatureFlags\Casts\FeatureStateCast;

protected $casts = [
    'state' => FeatureStateCast::class
];

// app/Middleware/HandleInertiaRequest.php

use Codinglabs\FeatureFlags\FeatureFlags;
use Codinglabs\FeatureFlags\Models\Feature;

Inertia::share([
    'features' => function () {
        return Feature::all()
            ->filter(fn ($feature) => FeatureFlags::isOn($feature['name']))
            ->pluck('name');
    }
]);

bash
php artisan vendor:publish --tag="feature-flags-migrations"
php artisan migrate

bash
php artisan vendor:publish --tag="feature-flags-config"