Features Customization

Luminova offers a numerous powerful features, yet we recognize that not all may be essential for every application. Understanding and leveraging these features can sometimes pose challenges, especially for beginners who may feel overwhelmed by their complexity.

To address this, we provide a method for enabling or disabling specific features through environment configuration. By doing so, you have the flexibility to customize the framework to your specific needs, ensuring that only the necessary components are included in your application.

Many of these features are loaded during the bootstrap process and are readily available throughout the framework's execution, making them easily accessible whenever you require them.

Setups

You can configure the features in your environment variable file /.env, by simply specifying enable or disable as the value for the variable key.

PHP Attribute

feature.route.attributes When enabled, you can define your route before the method using PHP 8 attribute to simplifies the creation of routes.

<?php 
namespace App\Controllers;

use Luminova\Base\BaseController;
use Luminova\Attributes\Route;
use Luminova\Attributes\Error;

#[Error('web', pattern: '/.*', onError: [ViewErrors::class, 'onWebError'])]
class MyController extends BaseController
{
    #[Route('/', methods: ['GET', 'POST'])]
    public function index(SomeClass $class): int 
    {
        // your code here
    }
}

Additionally you can enable feature.route.cache.attributes also, in production to cache attributes this is recommended for better performance instead of reading and passing attributes every time request is made.

Class Alias

feature.app.class.alias When enabled, the framework will create name alias for the listed classes in your modules configuration file /app/Config/Modules.php.

<?php 
return [
    //...,
    'alias' => [
        'Foo' => 'SomeClass\ExampleFoo'
    ]
];

Usage Example

Now ExampleFoo can be initialized using the alias instead of the original class name.

<?php 
use \SomeClass\Foo;
$foo = new Foo();

Services

feature.app.services When enabled, the framework will register all services listed in your Services configuration located in /app/Config/Services.php.

public function bootstrap(): void
{
    static::newService(Adapter::class, 'adapter', true, true, []); // Has alias "adapter"
    static::newService(ExampleClass::class, null, true, true, []);  // No alias, it will use class base name instead.
    //...
}

Usage Example

Initializing with your registered alias.

<?php 
$adapter = service('adapter');
$adapter->fooBar();

Initializing without any registered alias.

<?php 
$example = service('ExampleClass');
$example->fooBar();

PSR4 Autoloading

feature.app.autoload.psr4 When enabled, the framework will autoload all the listed classes using the psr-4 standard. To list your classes, locate the file in the modules configuration file /app/Config/Modules.php.

<?php 
return [
    //...,
    'psr-4' => [
        'Example\MyNamespace'    => '/example/MyClass/',
        'Example\AnotherClass' => '/example/anotherclass/',
        'Example' => '/example/'
    ]
];

Note:Framework is all about code organization. To maintain good practice and application maintainability.

All your class files must be placed in the /libraries/libs/ directory to load them.

Single File Import

Alternatively, you can load a single file without the need to enable the psr-4 feature by using the import method. This method allows you to include a specific file directly into your application without relying on the psr-4 autoloading feature.

To import a single file, use the import method in your controller or any relevant file:

<?php 
use Luminova\Library\Modules;
Modules::import('example/MyClass');

//Or global function 
import('example/MyClass');

Dev Functions

feature.app.dev.functions When enabled, the framework will automatically include your PHP procedural global functions file /app/Utils/Global.php.This global file allows you to define your own custom functions or overwrite PHP procedural functions to replace them with your own.

Example

<?php
if (!function_exists('my_string_count')) {
    function my_string_count(string $string): int 
    {
        return strlen($string);
    }
}

Dependency Injection

feature.route.dependency.injection By default, dependency injection in the controller methods is disabled to optimize performance.You can enable it in the environment file. Once enabled, you can specify a type hint for your controller routeable methods or closures parameter with the desired class to be loaded.This promotes easy initialization and clean code.

<?php
use \Luminova\Security\Crypter;

$router->get('/users', function (Crypter $crypt) {
    $crypt->encrypt("My data");
});

Using dependency injection with your routes to accept a URI parameter in the callback.

URL Example: https://example.com/users/token/some-token-to-encrypt

<?php
use \Luminova\Security\Crypter;

$router->get('/users/token/([a-zA-Z0-9-]+)', function (Crypter $crypt, String $token) {
    $crypt->encrypt($token);
});

Here's how you can achieve the same result in a controller class.

<?php
$router->get('/users/token/([a-zA-Z0-9-]+)', 'UserController::hashToken');

And the corresponding controller class will look like below example.

<?php
namespace App\Controllers;

use \Luminova\Base\BaseController;
use \Luminova\Security\Crypter;

class UserController extends BaseController 
{
    public function hashToken(Crypter $crypt, String $token): void 
    {
        $crypt->encrypt($token);
    }
}