Rolando rpayanm

Object Composition (Sobrescribir una clase sin editarla)

In modern PHP, you're going to spend a lot of time working with other people's classes: via external libraries that you bring into your project to get things done faster. Of course, when you do that: you can't actually edit their code if you need to change or add some behavior.

Fortunately, OO code gives us some really neat ways to deal with this limitation. In this tutorial, you'll learn a method called composition in which we'll create a wrapper class, which has some subtle advantages over using inheritance.

https://symfonycasts.com/screencast/oo-ep4/composition-ftw

https://drive.google.com/file/d/1fTRmwiBB0cZzNQNYabM0SXUDErFIUaBk/view?usp=sharing

Ejemplo: m3u8,

Inspeccionar código e ir a las peticiones que llegan y copiar la url.
Ejecutar: $ ffmpeg -i "url.m3u8" -c copy v.ts

	name: Hello Module
	description: Creates a page showing "Hello from Drupal 8".
	package: Custom
	type: module
	core: 8.x

	hello.hello:
	path: '/hello'
	defaults:
	_controller: '\Drupal\hello\Controller\HelloController::hello'
	_title: 'Is anyone here?'
	requirements:
	_permission: 'access content'

	<?php

	/**
	* @file
	* Contains \Drupal\hello\Controller\HelloController.
	*/

	namespace Drupal\hello\Controller;

	/**

	hello.hello:
	title: 'Hello module'
	description: 'Example of how to make an admin settings page link'
	menu_name: tools
	route_name: hello.hello

	<?php

	$query_string = preg_replace('/\}\|\{/', '', $query->__toString());
	$arguments = $query->arguments();
	foreach ($arguments as $key => $val) {
	$arguments[$key] = '\'' . $val . '\'';
	}
	$result_query = strtr($query_string, $arguments);

	`composer.json:`

	```json
	{
	"autoload": {
	"psr-4": {
	"": "src/"
	}
	}
	}

	<?php
	phpinfo();