Atrium

A PHP-configured, modular, open-source admin panel framework for Symfony. Describe an admin interface entirely in PHP (resources, columns, fields, actions) and get a polished, reactive UI with no JavaScript build step and no separate API. Reactivity is delivered server-side via Symfony UX Live Components; styling via Tailwind.

Status: pre-1.0, under active development. The reactive panel, tables, forms (fields, layout, tabs/wizards, validation, reactivity), actions, query scoping and the full resource lifecycle are implemented and tested. See the integration guide to build with it, the CHANGELOG for what's landed, and docs/PRDs/PRD.md for the roadmap.

Documentation

The integration guide is the place to start — install and build your first resource, then dive into resources, tables, forms, actions and data.

Requirements

• PHP >= 8.4
• Symfony 8.1

Installation

composer require atriumphp/atrium

Register the bundle (Symfony Flex does this automatically; otherwise add it to config/bundles.php):

return [
    // ...
    Atrium\AtriumBundle::class => ['all' => true],
];

Defining a resource

A resource is one PHP class per entity — point it at the entity, describe the table and the form, and Atrium discovers it automatically (no tags, no YAML) and serves a full CRUD screen:

use Atrium\Form\Field\TextField;
use Atrium\Form\Schema;
use Atrium\Resource\AdminResource;
use Atrium\Table\Column;
use Atrium\Table\TableConfiguration;

final class TagResource extends AdminResource
{
    public function getEntityClass(): string
    {
        return Tag::class;
    }

    public function table(TableConfiguration $table): TableConfiguration
    {
        return $table->columns([
            Column::make('name')->sortable()->searchable(),
            Column::make('slug'),
        ]);
    }

    public function form(Schema $schema): Schema
    {
        return $schema->fields([
            TextField::make('name')->required(),
            TextField::make('slug')->required(),
        ]);
    }
}

That's a searchable, sortable, paginated list with Edit/New actions and a validated create/edit form, at /admin/tag. Non-trivial resources delegate to dedicated Tables/, Schemas/ and Pages/ classes; small ones inline as above. See the getting-started guide for the full walkthrough.

Quality gates

composer test       # PHPUnit
composer phpstan    # PHPStan (max)
composer cs         # PHP-CS-Fixer (Symfony ruleset), dry-run check
composer cs:fix     # PHP-CS-Fixer, apply

License

MIT.