Methods to extend functions and extend custom classes in the Laravel framework

1. Expand your own class

Create the directory librariesclass under app/

Then the myTest.php class name format is camel case myTest

<?php 
class myTest
{
public  function test()
{
return &#39;1asdasd111&#39;;
}
}

in app/start/global .php

ClassLoader::addDirectories(array(
app_path().'/commands',
app_path().'/controllers',
app_path().'/models',
app_path().'/database/seeds',
app_path().'/libraries/class', //增加这一段
));

Use make to load

<?php
class HomeController extends BaseController {
    protected $layout = &#39;layouts.main&#39;;
public function index()
{
$a = App::make(&#39;mytest&#39;); // 用法
echo $a->test();
}
}

2. Expand your own functions

Create a directory under app/ librariesfunction

Create helper.php

Function format, use function_exists as follows to prevent duplicate names with the system

if (! function_exists('test2')) 
{
function test2()
{
echo 2222222222222222;
}
}

Method one:

In app/filters.php

App::before(function($request) 
{
require app_path().'/libraries/function/helper.php'; //载入 自定义函数
});

Method two:

In app/bootstrap/autolad.php

require __DIR__.'/../app/functions.php'; // 引入自定义函数库

I think the first method is better.

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