/** * Finishes a form view for the type hierarchy. * * This method is called after the children of the view have been built. * * @param FormView $view The form view to configure. * @param FormInterface $form The form corresponding to the view. * @param array $options The options used for the configuration. */ public function finishView(FormView $view, FormInterface $form, array $options) { if (null !== $this->parent) { $this->parent->finishView($view, $form, $options); } $this->innerType->finishView($view, $form, $options); foreach ($this->typeExtensions as $extension) { /* @var FormTypeExtensionInterface $extension */ $extension->finishView($view, $form, $options); } }
/** * {@inheritdoc} */ public function finishView(FormView $view, FormInterface $form, array $options) { $this->proxiedType->finishView($view, $form, $options); // Remember which view belongs to which form instance, so that we can // get the collected data for a view when its form instance is not // available (e.g. CSRF token) $this->dataCollector->associateFormWithView($form, $view); // Since the CSRF token is only present in the FormView tree, we also // need to check the FormView tree instead of calling isRoot() on the // FormInterface tree if (null === $view->parent) { $this->dataCollector->collectViewVariables($view); // Re-assemble data, in case FormView instances were added, for // which no FormInterface instances were present (e.g. CSRF token). // Since finishView() is called after finishing the views of all // children, we can safely assume that information has been // collected about the complete form tree. $this->dataCollector->buildFinalFormTree($form, $view); } }