PhpStorm类型提示为工厂? [英] PhpStorm type-hinting for factories?

问题描述

我或多或少有这样的代码:

I have code more or less like this:

class Foo {
    public static function factory($str) {
        $class = "Foo_" . $str;
        return new $class;
    }
}
class Foo_Bar {
    public function razzle() {
        print "Foo_Bar->baz() was called";
    }
}

$Obj = Foo::factory('Bar');

，我希望PhpStorm理解$Obj是Foo_Bar对象，因此，例如，如果我键入$Obj->raz，则会显示razzle()以进行自动补全.

and I would like PhpStorm to understand that $Obj is a Foo_Bar object, so that for example if I type $Obj->raz, razzle() will show up for autocompletion.

有什么办法可以做到这一点?告诉PhpStorm函数Foo::factory($str)返回类型为Foo_$str的对象?我的猜测是答案是否定的.

Is there any way to get this? To tell PhpStorm that the function Foo::factory($str) returns an object of type Foo_$str? My guess is that the answer is no.

推荐答案

是的，如果您的工厂是静态方法，您可以执行此操作.对于您提供的示例，它应该可以正常工作.

Yes, you can do this if your factory is a static method. It should work fine for the examples you have provided.

更多详细信息和一些基本示例可以在此处找到: http://confluence.jetbrains.com/display/PhpStorm/PhpStorm+Advanced+Metadata

More details and some basic example can be found here: http://confluence.jetbrains.com/display/PhpStorm/PhpStorm+Advanced+Metadata

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