更新时间:2022-06-03 21:23:40
在Netbeans和IntelliJ中,您可以在注释中使用 @var
:
In Netbeans and IntelliJ you are able to use @var
in a comment:
/* @var $variable ClassName */
$variable->
IDE现在将知道$ variable是ClassName类,并在-> 。
The IDE will now know that $variable is of the class ClassName and hint after the ->
.
您也可以在自己的IDE中进行尝试。
You can try it out in your own IDE as well.
您还可以在 getPersonalities()
方法中创建 @return
批注,说明返回将是 ClassName []
,表示ClassName对象的数组:
You can also create a @return
annotation in a getPersonalities()
method stating that the return will be a ClassName[]
, which means an array of ClassName objects:
/**
* Returns a list of Personality objects
* @return Personality[]
*/
function getPersonalities() {
return $this->personalities;
}
这还取决于您的IDE如何解释这种类型的提示。
this also depends on how your IDE is interpreting this type of hinting.
要在foreach循环中使用它,您可以执行1:
To use this in foreach loops you can do 1:
/* @var $existing_personality Personality */
foreach( $quiz_object->personalities as $existing_personality ){
}
或2:
foreach( $quiz_object->getPersonalities() as $existing_personality ){
}
如果您的IDE足够好,都应该启用IDE提示。
both should enable IDE hinting, if your IDE is kind enough.
另外,如果您想在自己的类中使用它,可以在声明类变量时使用相同的签名:
As an extra note, if you want to use this inside it's own class, you can use the same signature when declaring a class variable:
class MyClass
{
/**
* @var ClassName[] $variable List of ClassName objects.
*/
var $variable;
}