function HtmxTestForm::getTriggerElement

1 call to HtmxTestForm::getTriggerElement()
HtmxTestForm::buildForm in core/modules/system/tests/modules/test_htmx/src/Form/HtmxTestForm.php
Form constructor.

File

core/modules/system/tests/modules/test_htmx/src/Form/HtmxTestForm.php, line 116

Class

HtmxTestForm
A small form used to test HTMX dynamic forms.

Namespace

Drupal\test_htmx\Form

Code

protected function getTriggerElement($form_state) : string|bool {
  $input = $form_state->getUserInput();
  return !empty($input['_triggering_element_name']) ? $input['_triggering_element_name'] : FALSE;
}

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