Stanislav Yakubenko yakubenko

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).

	<!DOCTYPE html>
	<html>

	<head>
	<?= $this->Html->charset() ?>
	<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
	<title>
	$this->fetch('title') ?>
	</title>

	{
	"env": {
	"browser": true,
	"es6": true,
	"node": true
	},
	"parserOptions": {
	"parser": "babel-eslint"
	},
	"extends": [

	import 'dart:async';

	class CounterBloc {
	int _counter = 0;
	final _stateController = StreamController<int>();

	// This one goes to the StreamBuilder
	Stream<int> get counterStream => _stateController.stream;

	// This is one of posible modificators