public function ViewsForm::getFormId in Drupal 8

Same name and namespace in other branches

1. 9 core/modules/views/src/Form/ViewsForm.php \Drupal\views\Form\ViewsForm::getFormId()
2. 10 core/modules/views/src/Form/ViewsForm.php \Drupal\views\Form\ViewsForm::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

core/modules/views/src/Form/ViewsForm.php, line 128

Class

ViewsForm

Provides a base class for single- or multistep view forms.

Namespace

Drupal\views\Form

Code

public function getFormId() {
  $parts = [
    $this
      ->getBaseFormId(),
  ];
  if (!empty($this->viewArguments)) {

    // Append the passed arguments to ensure form uniqueness.
    $parts = array_merge($parts, $this->viewArguments);
  }
  return implode('_', $parts);
}