Laravel 4:对如何使用 App::make() 感到困惑

2022-01-08 00:00:00 factory-pattern php laravel laravel-4

我正在尝试遵循本文中概述的存储库模式 http://code.tutsplus.com/tutorials/the-repository-design-pattern--net-35804#highlighter_174798 我正在尝试使用 App::make() 在 Laravel 中实例化一个类(我猜是 Laravel 的工厂模式吗?)我正在尝试解析我的课程的参数，但我不知道该怎么做.

I am trying to follow the repository pattern outlined in this article http://code.tutsplus.com/tutorials/the-repository-design-pattern--net-35804#highlighter_174798 And I am trying to instantiate a class in Laravel using App::make() (Which I am guessing is Laravel's factory pattern?) and I am trying to parse arguments to my class but I can't work out how to do it.

代码:

namespace My;

class NewClass {
    function __construct($id, $title) 
    {
        $this->id = $id;
        $this->title = $title;
    }
}

$classArgs = [
    'id'    => 1,
    'title' => 'test',
]

$newClass = App::make('MyNewClass', $classArgs);

谁能指出如何使用 App::make() 的示例，还是我走错了方向，不应该使用 App::make()?

Can anyone point to an example of how to use App::make() or have I gone in the completely wrong direction and shouldn't be using App::make()?

推荐答案

Laravel 论坛的好心人为我解答了这个http://laravel.io/forum/02-10-2014-laravel-4-confused-about-how-to-使用-appmake

The good people in the Laravel forum answered this one for me http://laravel.io/forum/02-10-2014-laravel-4-confused-about-how-to-use-appmake

如果您可以使用 App::bind(); 绑定自定义实例化代码，就差不多了像这样

Pretty much if you can bind custom instantiation code with App::bind(); like so

App::bind('MyNewClass', function() use ($classArgs) {
    return new MyNewClass($classArgs['id'], $classArgs['title']);
});

// get the binding
$newClass = App::make('MyNewClass');

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