Shmuli shmulim

Laravel's Dependency Injection Container in Depth

Translations: Korean (by Yongwoo Lee)

Laravel has a powerful Inversion of Control (IoC) / Dependency Injection (DI) Container. Unfortunately the official documentation doesn't cover all of the available functionality, so I decided to experiment with it and document it for myself. The following is based on Laravel 5.4.26 - other versions may vary.

Introduction to Dependency Injection

I won't attempt to explain the principles behind DI / IoC here - if you're not familiar with them you might want to read What is Dependency Injection? by Fabien Potencier (creator of the Symfony framework).

	APP_ENV=testing
	APP_DEBUG=true
	APP_KEY=RMme3vqJUaNAxVi5kq33xBgRAxmp7yXU

	DB_HOST=localhost
	DB_DATABASE=test
	DB_USERNAME=root
	DB_PASSWORD=

	CACHE_DRIVER=array

	var app = angular.module('myApp', []);

	/* Set up a simple controller with a few
	* examples of common actions a controller function
	* might set up on a $scope. */
	app.controller('MainCtrl', function($scope, someService) {

	//set some properties
	$scope.foo = 'foo';
	$scope.bar = 'bar';