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Issue #2877828 by msankhala, joachim: FormInterface::getFormId() should state restrictions on the returned ID string

merge-requests/1654/head
Alex Pott 2018-06-11 19:09:08 +01:00
parent a3bb9d878f
commit f283ab5511
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1 changed files with 4 additions and 0 deletions
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core/lib/Drupal/Core/Form/FormInterface.php
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@ -12,6 +12,10 @@ interface FormInterface {
/** /**
* Returns a unique string identifying the form. * Returns a unique string identifying the form.
* *
* The returned ID should be a unique string that can be a valid PHP function
* name, since it's used in hook implementation names such as
* hook_form_FORM_ID_alter().
*
* @return string * @return string
* The unique string identifying the form. * The unique string identifying the form.
*/ */