public &FormState::getTriggeringElement()
Gets the form element that triggered submission.
Return value
array|null The form element that triggered submission, of NULL if there is none.
Overrides FormStateInterface::getTriggeringElement
File
- core/lib/Drupal/Core/Form/FormState.php, line 820
Class
- FormState
- Stores information about the state of a form.
Namespace
Drupal\Core\Form
Code
public function &getTriggeringElement() { return $this->triggering_element; }
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