PhpStorm不支持yaf的init方法(PhpStorm does not support yaf's init method)

PhpStorm不支持yaf的init方法(PhpStorm does not support yaf's init method)

在其他类中，PhpStorm可以识别__construct()函数，但是在yaf控制器中它无法识别初始化方法init() ，导致init()无法跟踪初始化操作。

class TestController extends Yaf_Controller_Abstract{ private $model; public function init() { $this->model = new TestModel(); } public function test(){ $this->model->testDeclaration(); } } class TestModel{ public function testDeclaration(){ } }

在这个例子中，我想从测试函数$this->model->testDeclaration();使用' go to declaration ' $this->model->testDeclaration(); testDeclaration()类中的testDeclaration()函数。 但它不起作用。

PhpStorm告诉我：

找不到申报单

我怎样才能在这里正确使用'去声明'？

In other class, PhpStorm can identify __construct() function, but in yaf controller it can not identify the initialization method init(), resulting in the init() can not trace initialization operation.

class TestController extends Yaf_Controller_Abstract{ private $model; public function init() { $this->model = new TestModel(); } public function test(){ $this->model->testDeclaration(); } } class TestModel{ public function testDeclaration(){ } }

In this example, I want use 'go to declaration' from test function $this->model->testDeclaration(); to testDeclaration() function in TestModel class. But it does not work.

PhpStorm tells me:

Cannot find declaration to go to

How can I use 'go to declaration' correctly here?

最满意答案

在其他类中，PhpStorm可以识别__construct()函数，但是在yaf控制器中它无法识别初始化方法init() ，导致init()无法跟踪初始化操作。

PhpStorm对__constructor()有特殊处理 - 如果它在方法体内有任何赋值操作，它会跟踪类变量/属性将获得什么。

例如，在此代码中，它知道$this->model将是TestModel类的实例 - IDE甚至在__construct()方法体之外保留此信息。

对于其他方法，例如你的case中的init() ，这样的信息会被丢弃到外面（所以它只是方法体的本地信息）。

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您可以通过使用带@var标记的简单PHPDoc注释轻松解决此问题，您将为model属性提供类型提示：

/** @var \TestModel Optional description here */ private $model;

养成为所有属性/类变量提供类型提示的习惯，即使IDE自动检测其类型 - 它可以帮助IDE长期运行。

https://phpdoc.org/docs/latest/references/phpdoc/tags/var.html

In other class, PhpStorm can identify __construct() function, but in yaf controller it can not identify the initialization method init(), resulting in the init() can not trace initialization operation.

PhpStorm has special treatment for __constructor() -- it tracks what type class variable/property will get if it will have any assignment operations within the method body.

For example, in this code it knows that $this->model will be instance of TestModel class -- IDE keeps this info even outside of the __construct() method body.

For other methods, like init() in your case, such info gets discarded outside (so it's local to the method body only).

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You can easily resolve this by using simple PHPDoc comment with @var tag where you will provide type hint for model property:

/** @var \TestModel Optional description here */ private $model;

Make a habit of providing type hint for all properties/class variables, even if IDE autodetects its' type -- it helps IDE in long run.

https://phpdoc.org/docs/latest/references/phpdoc/tags/var.html