Download the PHP package postare/db-config without Composer

DB Config

DB Config is a Filament plugin that provides a simple, database-backed key/value store for application settings, along with a streamlined way to build settings pages using Filament. It exposes a clean API for reading and writing values and uses transparent caching under the hood.

It is framework-friendly, requires no custom Eloquent models in your app, and persists values as JSON in a dedicated table.

Requirements

• PHP version supported by your Laravel installation
• Laravel 10, 11 or 12
• A database engine with JSON support (MySQL 5.7+, MariaDB 10.2.7+, PostgreSQL, SQLite recent versions)
• Filament 3.x or 4.x (see Compatibility)

Installation

Install the package via Composer (choose the version matching your Laravel version):

Publish and run the migration:

This creates a db_config table used to store your settings.

Compatibility

• Laravel 10 + Filament 3 → postare/db-config:^2.0
• Laravel 11 + Filament 3 → postare/db-config:^3.0
• Laravel 12 + Filament 4 → postare/db-config:^4.0

Usage of the make:db_config command

The package provides an Artisan generator that quickly creates a Filament settings page (Page class + Blade view).

Command:

Parameters:

• name: the settings group name (e.g. website). It is used to generate the view name and the class name (singular, capitalized).
• panel (optional): the Filament panel to create the page in (e.g. Admin). If omitted the default panel is used.

Examples:

What is generated:

• A Page class at app/Filament/{Panel}/Pages/{Name}Settings.php (the class name is the singular form of {name} + Settings, e.g. WebsiteSettings.php).
• A Blade view at resources/views/filament/config-pages/{slug-name}-settings.blade.php (the view name is a slugified version of the name with a -settings suffix).

Behavior:

• The command does not overwrite existing files: if the class or the view already exist it will warn and leave the files intact.
• Names are normalized: the class uses the singular form of the provided name, the view is slugified (spaces and special characters are converted).

Note: the generated class extends Postare\DbConfig\AbstractPageSettings and the view is placed under resources/views/filament/config-pages/.

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:

• Settings are stored in a single row per (group, key) with the JSON payload in the settings column.
• Reads are cached forever under the cache key db-config.{group}.{setting}.
• Writes clear the corresponding cache entry to keep reads fresh.

Filament integration

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

Generate a settings page (and its Blade view):

What gets generated:

• A Page class in app/Filament/{Panel}/Pages/*SettingsPage.php that extends Postare\DbConfig\AbstractPageSettings.
• A Blade view at resources/views/filament/config-pages/{name}.blade.php which renders the page content.

Page lifecycle and saving:

• On mount(), the page loads all settings for the given group (defined by settingName()) via DbConfig::getGroup() and fills the page content state.
• A built-in header action “Save” persists the current state by calling DbConfig::set("{group}.{key}", $value) for each top-level key present in the page content.

Defining the page content:

• Implement protected function settingName(): string to define the group name (e.g. website).
• Implement public function content(Schema $schema): Schema and return your content schema.
• Set ->statePath('data') so the page state is bound to the $data property and saved correctly.

Example page content (Filament schema):

Database schema

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.

API

The package exposes a minimal API for interacting with settings.

Read a value (helper):

Read a value (class):

Write a value:

Read an entire group as associative array:

Facade (optional):

The db_config() helper is auto-registered by the package and is the recommended way to read values in application code.

Keys and nested data

• Keys are split by dots. The first segment is the group, the second is the top-level setting, and any remaining segments are treated as nested keys inside the stored JSON.
• Example: profile.preferences.theme stores/reads from row (group=profile, key=preferences) and resolves the nested path theme inside the JSON payload.
• Avoid using group-only keys (e.g. profile) — always specify at least group.setting.

Examples:

Caching behavior

• Reads are cached forever per (group, setting) to minimize database traffic.
• DbConfig::set() automatically clears the cache for the affected (group, setting) pair.
• When debugging, you can clear the framework cache (php artisan cache:clear) to reset all cached values.

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.

Database engines

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.

Security considerations

• Do not store secrets that belong in environment variables or the configuration cache (API keys, DB credentials). Use this package for runtime-editable application settings (e.g. labels, feature flags, contact info).
• Values are not encrypted by default. If you need encryption, wrap reads/writes with your own encryption layer before passing to the API.

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.