Netbeans(PHP)中的变量类型提示 [英] Variable type hinting in Netbeans (PHP)

问题描述

好奇的是，netbeans中是否有一种方法可以为常规变量提供类型提示，以便intellisense可以选择.我知道您可以针对类属性，函数参数，返回类型等执行此操作，但是我不知道如何针对常规变量执行此操作.在您拥有可以返回不同对象类型(例如服务定位符)的方法的情况下，这确实有帮助.

Just curious if there's a way in netbeans to give type hints for regular variables, so that intellisense picks it up. I know you can do it for class properties, function parameters, return types, etc. but I can't figure out how to do it for regular variables. It's something that would really help in situations where you have a method that can return different object types (like a service locator).

例如:

/**
 * @var Some_Service $someService
 */
$someService = ServiceLocator::locate('someService');

随后在使用$ someService的地方，netbeans将提供在Some_Service类中定义的所有可用方法.

Where using $someService afterward, netbeans would provide all available methods defined in the class Some_Service.

推荐答案

仅需一行:

/* @var $varName Type_Name */

在NetBeans PHP博客中查看此文章: https://blogs.oracle.com/netbeansphp/entry/defining_a_variable_type_in

See this article in the NetBeans PHP Blog: https://blogs.oracle.com/netbeansphp/entry/defining_a_variable_type_in

注意:至少在8.2版中；关键似乎是:

Note: At least, in version 8.2; The key seems to be:

• 单个星号(/*代替/**).
• 在变量名后放置类型.
• 类型提示前后没有任何内容 (空格除外，但即使如此也不允许) 当评论不在一行时.

• The single asterisk (/* instead of /**).
• Placing the type after the variable name.
• Having nothing before and after the type-hinting (except white-space, but even that is not allowed when the comment is not in a single line).

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