public function NodePreviewForm::getFormId in Drupal 8
Same name and namespace in other branches
- 9 core/modules/node/src/Form/NodePreviewForm.php \Drupal\node\Form\NodePreviewForm::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/ node/ src/ Form/ NodePreviewForm.php, line 69
Class
- NodePreviewForm
- Contains a form for switching the view mode of a node during preview.
Namespace
Drupal\node\FormCode
public function getFormId() {
return 'node_preview_form_select';
}