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README.md

Charcoal App

The App package provides integration with Slim and Pimple for building user-facing Web applications and APIs.

Installation

composer require charcoal/app

Overview

The App package is a collection of modules, routes (templates, actions and scripts), handlers, and services tied together with a config, a service container, and service providers.

The framework features (internally and externally) the following:

  • PSR-3 logger
  • PSR-6 cache system[†]
  • PSR-7 kernel (web, API, CLI)
  • PSR-11 container
  • Translation layer[†]
  • File system layer
  • Database layer
  • View layer[†]

Notes:

  • [†] Provided by external Charcoal components.

Components

The main components of the Charcoal App are:

Learn more about components.

Service Providers

Dependencies and extensions are handled by a dependency container, using Pimple, which can be defined via service providers (Pimple\ServiceProviderInterface).

Included Providers

The Charcoal App comes with several providers out of the box. All of these are within the Charcoal\App\ServiceProvider namespace:

External Providers

The Charcoal App requires a few providers from independent components. The following use their own namespace and are automatically injected via the AppServiceProvider:

Learn more about service providers.

Usage

Typical front-controller (www/index.php):

use Charcoal\App\App;
use Charcoal\App\AppConfig;
use Charcoal\App\AppContainer;

include '../vendor/autoload.php';

$config = new AppConfig();
$config->addFile(__DIR__.'/../config/config.php');
$config->set('ROOT', dirname(__DIR__) . '/');

// Create container and configure it (with charcoal/config)
$container = new AppContainer([
    'settings' => [
        'displayErrorDetails' => true,
    ],
    'config' => $config,
]);

// Charcoal / Slim is the main app
$app = App::instance($container);
$app->run();

For a complete project example using charcoal/app, see the charcoal/boilerplate.

Resources