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public function BuildDemo::getFormId in Examples for Developers 8

Same name and namespace in other branches
  1. 3.x modules/form_api_example/src/Form/BuildDemo.php \Drupal\form_api_example\Form\BuildDemo::getFormId()

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

form_api_example/src/Form/BuildDemo.php, line 109

Class

BuildDemo
Implements the build demo form controller.

Namespace

Drupal\form_api_example\Form

Code

public function getFormId() {
  $this
    ->displayMethodInvocation('getFormId');
  return 'form_api_example_build_form';
}