public FormStateInterface::setTriggeringElement($triggering_element)
Sets the form element that triggered submission.
Parameters
array|null $triggering_element: The form element that triggered submission, of NULL if there is none.
Return value
$this
File
- core/lib/Drupal/Core/Form/FormStateInterface.php, line 1021
Class
- FormStateInterface
- Provides an interface for an object containing the current state of a form.
Namespace
Drupal\Core\Form
Code
public function setTriggeringElement($triggering_element);
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