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 value

string The unique string identifying the form.

Overrides FormInterface::getFormId

File

core/tests/Drupal/KernelTests/Core/Render/Element/MachineNameTest.php, line 25

Class

MachineNameTest

@coversDefaultClass \Drupal\Core\Render\Element\MachineName[[api-linebreak]] @group Render

Namespace

Drupal\KernelTests\Core\Render\Element

Code

public function getFormId() {
  return __CLASS__;
}

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