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Update phpdoc for widget->getId (#18295)

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The private variable `$_id`  is only set when `$autogenerate` is true, else it stays null, and will be returned by the function.
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My6UoT9
2020-09-21 13:56:52 +02:00
committed by GitHub
parent 67728476ec
commit 2ce927788a
1 changed files with 1 additions and 1 deletions
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framework/base/Widget.php
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@ -156,7 +156,7 @@ class Widget extends Component implements ViewContextInterface
/**
* Returns the ID of the widget.
* @param bool $autoGenerate whether to generate an ID if it is not set previously
* @return string ID of the widget.
* @return string|null ID of the widget.
*/
public function getId($autoGenerate = true)
{