KaririCode Framework: Configuration Component

A flexible and powerful configuration management component for the KaririCode Framework, providing robust configuration handling capabilities for PHP applications.

Features

• Support for multiple configuration file formats (PHP, JSON, YAML)
• Hierarchical configuration structure
• Easy access to configuration values
• Configuration validation
• Merge strategies for combining multiple configuration sources
• Extensible loader system for custom configuration sources
• Secure handling of sensitive configuration data

Installation

To install the KaririCode Configuration component, run the following command:

composer require kariricode/configuration

Basic Usage

Step 1: Setting Up Configuration Files

Create your configuration files in the supported formats (PHP, JSON, or YAML). For example:

// config/app.php
<?php
return [
    'name' => 'MyApp',
    'version' => '1.0.0',
    'debug' => true,
];

// config/database.json
{
  "host": "localhost",
  "port": 3306,
  "username": "root",
  "password": "secret"
}

# config/cache.yaml
driver: redis
host: localhost
port: 6379

Step 2: Initializing the Configuration Manager

Set up the Configuration manager in your application's bootstrap file:

<?php

require_once __DIR__ . '/../vendor/autoload.php';

use KaririCode\Configurator\Configuration;
use KaririCode\Configurator\Loader\JsonLoader;
use KaririCode\Configurator\Loader\PhpLoader;
use KaririCode\Configurator\Loader\YamlLoader;

$config = new Configuration();

$config->registerLoader(new PhpLoader());
$config->registerLoader(new JsonLoader());
$config->registerLoader(new YamlLoader());

// Load configuration files
$config->load(__DIR__ . '/../config/app.php');
$config->load(__DIR__ . '/../config/database.json');
$config->load(__DIR__ . '/../config/cache.yaml');

Step 3: Accessing Configuration Values

Once the configuration is loaded, you can access values like this:

// Get a single configuration value
$appName = $config->get('app.name');
$dbHost = $config->get('database.host');
$cacheDriver = $config->get('cache.driver');

// Check if a configuration key exists
if ($config->has('app.debug')) {
    // Do something
}

// Get all configuration values
$allConfig = $config->all();

Step 4: Using Environment-Specific Configuration

You can load environment-specific configuration files:

$environment = getenv('APP_ENV') ?: 'production';
$config->load(__DIR__ . "/../config/{$environment}/app.php");

Advanced Usage

Custom Loaders

You can create custom loaders for specific file types:

use KaririCode\Configurator\Contract\Configurator\Loader;

class XmlLoader implements Loader
{
    public function load(string $path): array
    {
        // Implementation for loading XML files
    }

    public function getTypes(): array
    {
        return ['xml'];
    }
}

$config->registerLoader(new XmlLoader());

Merge Strategies

The component supports different merge strategies for combining configurations:

use KaririCode\Configurator\MergeStrategy\StrictMerge;

$config = new Configuration(
    mergeStrategy: new StrictMerge()
);

Validation

The component includes automatic validation of configuration values:

use KaririCode\Configurator\Validator\AutoValidator;

$config = new Configuration(
    validator: new AutoValidator()
);

Testing

To run tests for the KaririCode Configuration Component, use PHPUnit:

make test

For test coverage:

make coverage

License

This project is licensed under the MIT License - see the LICENSE file for details.

Support and Community

• Documentation: https://kariricode.org
• Issue Tracker: GitHub Issues
• Community: KaririCode Club Community
• Professional Support: For enterprise-level support, contact us at support@kariricode.org

Acknowledgments

• The KaririCode Framework team and contributors.
• The PHP community for their continuous support and inspiration.

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Built with ❤️ by the KaririCode team. Empowering developers to build more robust and flexible PHP applications.

Maintained by Walmir Silva - walmir.silva@kariricode.org