• Requirements
• Installation
• 🚀 Getting Started
• Configuration
• Advanced Usage
  • Generate a settings page
  • Read & write values
    • Read a value (helper)
    • Blade directive
    • Read a value (class)
    • Write a value
    • Read an entire group as associative array
    • Facade (optional)
  • Set Default Values
  • Working with nested values
• How it works
  • Database
  • Caching behavior
  • Return values and defaults
• Why use DB Config when Spatie Settings already exists?
• Security considerations
• Testing
• Versioning
• License

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DB Config is a Filament plugin that provides a simple, database-backed key/value store for application settings and editable content.
It’s ideal both for storing configuration (like site name, contact info, labels) and for managing page sections (homepage hero, landing blocks, about text, etc.) without the need for a full CMS.

• 🔑 Store application settings in a simple key/value table
• 📝 Manage editable content (homepages, landing pages, about sections)
• ⚡ Use any Filament form fields or layouts — including third-party ones
• 🗄️ Transparent caching, no extra boilerplate, zero external deps

It provides a clean set of simple helpers for reading and writing values, with transparent caching under the hood, and persists data as JSON in a dedicated table.
It is framework-friendly and requires no custom Eloquent models in your app.

#Requirements

• PHP version supported by your Laravel installation
• Laravel 12
• A database engine with JSON support (MySQL 5.7+, MariaDB 10.2.7+, PostgreSQL, SQLite recent versions)
• Filament 4

#Installation

1. Install the package via Composer:

   composer require inerba/filament-db-config

2. Publish the assets (Configuration and Migration):

   php artisan vendor:publish --tag="db-config-migrations"

3. Run the migration:

   php artisan migrate

   This command executes the migration file that you just published, creating the db_config table (or the custom table name you defined in the config file) in your database. Your package is now ready to use!

[!TIP] If you want to use a custom table name instead of db_config, edit the configuration file config/db-config.php before running the migration. See the Configuration section for details.

#🚀 Getting Started

Get up and running in just a few steps:

1. Generate Your First Settings Page

   php artisan make:db-config Website

   This command creates a new Filament page (e.g., App/Filament/Pages/WebsiteSettings.php). You can repeat this step for more pages as needed.

[!NOTE] The generator will automatically add the “Settings” suffix to the page name for consistency (e.g., WebsiteSettings), but you can use any group name you wish.

2. Define Your Fields

   Open the generated page and customize the form() method with your desired fields:

   public function form(Form $form): Form
   {
       return $form
           ->components([
               TextInput::make('site_name')->label('Site Name'),
               TextInput::make('contact_email')->label('Contact Email'),
               Toggle::make('maintenance_mode')->label('Maintenance Mode'),
           ])
           ->statePath('data');
   }

[!NOTE] You may use any Filament form fields or layout components - including third-party ones - to build your settings and content pages, giving you full flexibility in how data is structured and edited.

3. Save and Edit Settings from the Admin Panel

   You can now edit these settings directly in your Filament admin panel—no extra boilerplate needed.

4. Use Your Settings Anywhere

   Retrieve your configuration values easily:

   • In PHP:

     $siteName = db_config('website.site_name', 'Default Site Name');

   • In Blade:

     <h1>{{ db_config('website.site_name', 'Default Site Name') }}</h1>
      
     <!-- or -->
      
     <h1>@db_config('website.site_name', 'Default Site Name')</h1>

That’s it! 🎉

Define your fields, save from the admin panel, and access your settings anywhere in your Laravel app.

#Configuration

You can customize the behavior of the package by publishing the configuration file:

php artisan vendor:publish --tag="db-config-config"

'table_name' => 'db_config',

'cache' => [
    'prefix' => 'my-app-settings',
    'ttl' => 60, // Cache for 1 hour
],

#Advanced Usage

#Generate a settings page

DB Config ships with an Artisan generator and an abstract Page class to quickly scaffold Filament settings pages.

php artisan make:db-config

php artisan make:db-config website            # default panel
php artisan make:db-config website admin      # specific panel (e.g. Admin)

use Filament\Forms\Components\TextInput;
use Filament\Schemas\Schema;
 
public function content(Schema $schema): Schema
{
    return $schema
        ->components([
            TextInput::make('site_name')->required(),
            // ... other inputs
        ])
        ->statePath('data');
}

#Read & write values

The simplest way to manage values is through the Filament pages scaffolded by DB Config:
you can define the fields you need (text inputs, toggles, repeaters, rich text, even third-party components) and edit them directly in the admin panel.
All changes are saved automatically in the db_config table and cached for fast access.

For programmatic access, the package also provides simple helpers and static methods:

#Read a value (helper)

db_config('website.site_name', 'Default Name');

#Blade directive

You can also access values directly inside Blade templates:

@db_config('website.site_name', 'Default Name')

#Read a value (class)

\Inerba\DbConfig\DbConfig::get('website.site_name', 'Default Name');

#Write a value

\Inerba\DbConfig\DbConfig::set('website.site_name', 'Acme Inc.');

#Read an entire group as associative array

\Inerba\DbConfig\DbConfig::getGroup('website');
// => [ 'site_name' => 'Acme Inc.', 'contact' => ['email' => 'info@acme.test'] ]

#Facade (optional)

\Inerba\DbConfig\Facades\DbConfig::get('website.site_name');

[!NOTE] these values are not part of Laravel’s config() cache. Always use db_config() or @db_config instead of config(). The db_config() helper is auto-registered by the package and is the recommended way to read values in application code.

#Set Default Values

You can provide default values for your settings page. This is useful for pre-filling the form with sensible defaults when it's accessed for the first time. It guides the user by showing recommended settings, which they can then adjust or save directly to establish a working configuration without manual setup.

To define default values, simply override the getDefaultData() method in your settings page class and return an array of key-value pairs.

Example:

    use Filament\Forms\Components\TextInput;
    use Filament\Forms\Components\Toggle;
    use Filament\Schemas\Schema;
 
    /**
     * Set the default values to pre-fill the form.
     *
     * @return array<string,mixed>
     */
    public function getDefaultData(): array
    {
        return [
            'posts_per_page' => 10,
            'allow_comments' => true,
        ];
    }
 
    public function form(Schema $schema): Schema
    {
        return $schema
            ->components([
                TextInput::make('posts_per_page')->required(),
                Toggle::make('allow_comments'),
            ])
            ->statePath('data');
    }
}

When the settings page is loaded, the getDefaultData() method provides the initial values to populate the form fields. These defaults are only used if no value for a given field has been previously saved to the database.

It's important to note that these default values are not persistent until the user explicitly clicks the "Save" button.

#Working with nested values

DB Config uses a group.setting format for keys, with optional nested sub-keys resolved from JSON.

• The first segment is the group
• The second is the top-level key
• Any remaining segments are treated as nested paths inside the JSON value

Example:

// Store a nested structure
\Inerba\DbConfig\DbConfig::set('profile.preferences', [
    'theme' => 'dark',
    'notifications' => ['email' => true, 'sms' => false],
]);
 
// Read a nested value with default
db_config('profile.preferences.theme', 'light'); // 'dark'
 
// Read a missing nested value
db_config('profile.preferences.timezone', 'UTC'); // 'UTC'

#How it works

Settings are organized by a two-part key: group.setting, with optional nested sub-keys (e.g. group.setting.nested.key).

Under the hood:

• Database Storage: Settings are stored in a database table (by default db_config), with one row per (group, key). The actual settings are stored as a JSON payload in the settings column.
• Intelligent Caching: Reads are cached to ensure high performance. By default, they are cached forever, but you can configure a specific TTL (Time To Live) in the config file.
• Configurable Cache Keys: The cache key is generated using a configurable prefix (db-config by default) followed by the group and setting (e.g., db-config.website.site_name).
• Automatic Cache Invalidation: Writes automatically clear the corresponding cache entry, ensuring that data always stays fresh.

#Database

The db_config table contains:

• id (bigint, primary key)
• group (string)
• key (string)
• settings (json, nullable)
• created_at, updated_at (timestamps)

There is a unique index on (group, key). Timestamps are present but not used by the package logic and may remain null depending on your database defaults.

This package stores settings as JSON. Ensure your chosen database supports JSON columns. For SQLite (common in tests), JSON is stored as text and works transparently for typical use cases.

#Caching behavior

To minimize database traffic, DB Config comes with a powerful caching layer. Here’s how it works:

• Default Behavior: By default, settings are cached forever. The first time a setting is read, it's fetched from the database and stored in the cache. All subsequent reads will hit the cache directly, making them incredibly fast.
• Automatic Cache Invalidation: When you use DbConfig::set() or the "Save" action on a settings page, the cache for the affected (group, setting) pair is automatically cleared. This ensures that the next read will fetch the fresh value from the database.
• Configurable TTL: You can change the default behavior by setting a ttl (Time To Live) in minutes in the config/db-config.php file. If a TTL is set, the package will use a temporary cache that expires after the specified duration.
• Manual Cache Clearing: When debugging, you can clear the entire framework cache using php artisan cache:clear to reset all cached settings.

#Return values and defaults

• If a value or nested path does not exist, the provided default is returned.
• If the stored JSON value is null, the default is returned.
• getGroup() returns an associative array of all settings for the group, or an empty array if none exist.

#Why use DB Config when Spatie Settings already exists?

Both DB Config and the official Spatie Laravel Settings Plugin solve a similar problem - managing application settings in Laravel + Filament - but they take very different approaches.
Spatie Settings focuses on strict typing, validation, and integration with your domain logic, while DB Config is designed to be lightweight, flexible, and quick to set up, even for editable content blocks.

#Security considerations

[!CAUTION] DB Config is a place for values you want admins to edit safely at runtime, not for infrastructure secrets (API keys, DB credentials).

Values are not encrypted by default. If you need encryption, apply it before using the package’s helpers to read or write values.

#Testing

This package comes with a full test suite powered by Pest. To run the tests, first install the development dependencies:

composer install

Then, run the test suite from the root of the project:

./vendor/bin/pest

The package also uses GitHub Actions to automatically run tests on every push and pull request, ensuring that the code remains stable and reliable.

#Versioning

This package follows semantic versioning. Use a version constraint compatible with your Laravel version as shown in the installation section.

#License

The MIT License (MIT). See the LICENSE file for more details.