Quick View of the Laravel 4.1 Workflow

· PHP

Here is a quick view of the Laravel 4.1 workflow when a request is made.

File: public/index.php**

  • call composer autoloader ** (START OF APPLICATION)**
  • call $app = require(bootstrap/start.php)
  • call $app->run():
    • Get request
    • Get response from handled request
    • Send response
    • Terminate stack ** (END OF APPLICATION)**

File: bootstrap/start.php**

  • create $app
  • detect environment
  • store array of paths
  • call Illuminate/Foundation/start.php
  • return $app

File: Illuminate/Foundation/start.php**

  • turn off PHP error reporting(-1)
  • check for mcrypt extension or die
  • use 5 namespaces (Request, Facade, AliasLoader, EnvironmentVariables, Repository)
  • bind $app (self) to container for use a facade
  • if unit testing, bind env to test environment
  • clear all facade instances
  • set $app as facade application
  • register core container aliases (for dependency injection)
  • store $_ENV and $_SERVER variables
  • bind config repository to container
  • register exception handling
  • if not testing, turn of display_errors
  • set the default timezone
  • register the alias loader
  • enable HTTP request method override (for PUT and DELETE)
  • Register the core service providers (session, cahing, encryption, etc)
  • once application is booted, call closure:
    • require app/start/global.php (Class Loader, Error logger file, error handler, maintenance mode, app filters)
    • require app/start/{$env}.php (empty)
    • require app/routes.php (application routes)
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