Laravel Settings Manager

A simple, elegant, and powerful settings manager for Laravel applications. Store and retrieve application settings from database or JSON file with built-in caching support.

✨ Features

• 🗄️ Multiple Storage Drivers: Database or JSON file storage
• ⚡ Built-in Caching: Automatic caching layer for performance
• 🔄 Automatic Serialization: Store arrays, objects, and primitives
• 🎨 Clean API: Simple and intuitive Setting::get() and Setting::set() methods
• 🛠️ Artisan Commands: Manage settings from command line
• 📦 Batch Operations: Set or delete multiple settings at once
• 🔒 Type-Safe: Full type hints and return types
• 🚀 Laravel 10 & 11: Compatible with latest Laravel versions

📋 Requirements

• PHP 8.1 or higher
• Laravel 10.x or 11.x

📦 Installation

Install the package via Composer:

composer require yourvendor/laravel-settings

Publish Configuration

Publish the configuration file:

php artisan vendor:publish --tag=settings-config

Setup Database Driver

If using the database driver, publish and run migrations:

php artisan vendor:publish --tag=settings-migrations
php artisan migrate

⚙️ Configuration

The configuration file will be published to config/settings.php:

return [
    // Storage driver: 'database' or 'json'
    'driver' => env('SETTINGS_DRIVER', 'database'),
    
    // Database driver settings
    'database' => [
        'connection' => env('DB_CONNECTION', 'mysql'),
        'table' => 'settings',
    ],
    
    // JSON driver settings
    'json' => [
        'path' => 'app/settings.json',
    ],
    
    // Cache settings
    'cache' => [
        'enabled' => true,
        'store' => env('CACHE_DRIVER', 'file'),
        'prefix' => 'settings',
    ],
];

Environment Variables

Add to your .env file:

SETTINGS_DRIVER=database  # or 'json'

🚀 Usage

Basic Operations

use YourVendor\Settings\Facades\Setting;

// Set a setting
Setting::set('site_name', 'My Awesome Website');
Setting::set('timezone', 'Asia/Colombo');
Setting::set('maintenance_mode', false);

// Get a setting
$siteName = Setting::get('site_name');
// Returns: 'My Awesome Website'

// Get with default value
$theme = Setting::get('theme', 'light');
// Returns: 'light' if 'theme' doesn't exist

// Check if setting exists
if (Setting::has('site_name')) {
    echo 'Site name is configured';
}

// Delete a setting
Setting::forget('old_setting');

Working with Arrays and Objects

The package automatically serializes complex data types:

// Store arrays
Setting::set('features', [
    'dark_mode' => true,
    'api_enabled' => false,
    'max_upload_size' => 10,
]);

// Retrieve arrays
$features = Setting::get('features');
// Returns: ['dark_mode' => true, 'api_enabled' => false, 'max_upload_size' => 10]

// Store objects
Setting::set('email_config', [
    'driver' => 'smtp',
    'host' => 'smtp.mailtrap.io',
    'port' => 587,
]);

Batch Operations

// Set multiple settings at once
Setting::setMany([
    'app_name' => 'MyApp',
    'app_version' => '1.0.0',
    'maintenance_mode' => false,
    'items_per_page' => 20,
]);

// Delete multiple settings
Setting::forgetMany(['temp_key1', 'temp_key2', 'cache_key']);

// Get all settings
$allSettings = Setting::all();
// Returns: ['site_name' => 'My Site', 'timezone' => 'UTC', ...]

// Clear all settings (use with caution!)
Setting::clear();

🎯 Artisan Commands

Manage settings from the command line:

Get a Setting

php artisan setting:get site_name
# Output: Value for 'site_name': "My Awesome Website"

# With default value
php artisan setting:get theme --default=light

Set a Setting

# Simple value
php artisan setting:set site_name "My New Site Name"

# Boolean
php artisan setting:set maintenance_mode false

# JSON value
php artisan setting:set features '{"dark_mode":true,"notifications":false}'

# Number
php artisan setting:set max_users 1000

List All Settings

php artisan setting:list

Output:

+-------------------+--------------------------------+
| Key               | Value                          |
+-------------------+--------------------------------+
| site_name         | "My Awesome Website"           |
| timezone          | "Asia/Colombo"                 |
| maintenance_mode  | false                          |
| features          | {"dark_mode":true}             |
+-------------------+--------------------------------+

Clear All Settings

php artisan setting:clear

# Skip confirmation
php artisan setting:clear --force

💡 Real-World Examples

Application Configuration

// In your AppServiceProvider
public function boot()
{
    config(['app.timezone' => Setting::get('timezone', 'UTC')]);
    config(['app.name' => Setting::get('site_name', 'Laravel')]);
}

Feature Flags

if (Setting::get('features.new_dashboard', false)) {
    return view('dashboard.new');
}
return view('dashboard.old');

Maintenance Mode

// Middleware
public function handle($request, Closure $next)
{
    if (Setting::get('maintenance_mode', false)) {
        return response()->view('maintenance', [], 503);
    }
    return $next($request);
}

User Preferences

class UserSettingsController
{
    public function update(Request $request)
    {
        $userId = auth()->id();
        
        Setting::setMany([
            "user.{$userId}.theme" => $request->theme,
            "user.{$userId}.language" => $request->language,
            "user.{$userId}.notifications" => $request->notifications,
        ]);
        
        return back()->with('success', 'Settings updated!');
    }
}

API Rate Limiting

$rateLimit = Setting::get('api.rate_limit', 60);
$rateLimitWindow = Setting::get('api.rate_limit_window', 1);

RateLimiter::for('api', function (Request $request) use ($rateLimit, $rateLimitWindow) {
    return Limit::perMinutes($rateLimitWindow, $rateLimit);
});

🔧 Advanced Usage

Custom Storage Location (JSON Driver)

// config/settings.php
'json' => [
    'path' => 'custom/path/settings.json',
],

Disable Caching

// config/settings.php
'cache' => [
    'enabled' => false,
],

Custom Cache Store

// config/settings.php
'cache' => [
    'enabled' => true,
    'store' => 'redis', // Use Redis for caching
    'prefix' => 'app_settings',
],

Multiple Database Connections

// config/settings.php
'database' => [
    'connection' => 'settings_db', // Use separate connection
    'table' => 'app_settings',
],

🏗️ Architecture

Storage Drivers

Database Driver: Stores settings in a database table with automatic JSON serialization.

JSON Driver: Stores settings in a JSON file with file locking for concurrent access.

Caching Layer

The CachedRepository wraps any storage driver and provides transparent caching:

• Cache hits avoid database/file queries
• Automatic cache invalidation on updates
• Configurable TTL (default: 1 hour)
• Supports any Laravel cache driver

📊 Performance

• Caching: First access queries storage, subsequent accesses use cache
• Batch Operations: Use setMany() for multiple settings (single transaction)
• JSON Driver: Single file read loads all settings into memory
• Database Driver: Indexed key column for fast lookups

📝 License

This package is open-sourced software licensed under the MIT license.

🐛 Support

If you discover any security vulnerabilities or bugs, please email info@teknyo.lk.

For general questions and support, please open an issue on GitHub.

📚 Changelog

Please see CHANGELOG for more information on what has changed recently.

🗺️ Roadmap

• Setting groups/namespaces
• Setting validation rules
• Web UI for managing settings
• Import/Export functionality
• Setting encryption for sensitive data
• Audit log for setting changes
• Setting versioning/history