buildView example

$builder->addEventSubscriber(new TrimListener());
        }

        $builder->setIsEmptyCallback($options['is_empty_callback']);
    }

    /** * @return void */
    public function buildView(FormView $view, FormInterface $form, array $options)
    {
        parent::buildView($view, $form, $options);

        $name = $form->getName();
        $helpTranslationParameters = $options['help_translation_parameters'];

        if ($view->parent) {
            if ('' === $name) {
                throw new LogicException('Form node with empty name can be used only as root form node.');
            }

            // Complex fields are read-only if they themselves or their parents are.             if (!isset($view->vars['attr']['readonly']) && isset($view->parent->vars['attr']['readonly']) && false !== $view->parent->vars['attr']['readonly']) {
                

        $parentView = new FormView();

        $view = $this->resolvedType->createView($this->formFactory->create(), $parentView);

        $this->assertInstanceOf(FormView::class, $view);
        $this->assertSame($parentView, $view->parent);
    }

    public function testBuildView()
    {
        $this->resolvedType->buildView(new FormView(), $this->formFactory->create(), []);

        $this->assertSame([$this->parentType, $this->type, $this->extension1, $this->extension2], $this->calls['buildView']);
    }

    public function testFinishView()
    {
        $this->resolvedType->finishView(new FormView(), $this->formFactory->create(), []);

        $this->assertSame([$this->parentType, $this->type, $this->extension1, $this->extension2], $this->calls['finishView']);
    }

    

    public function buildForm(FormBuilderInterface $builder, array $options)
    {
        $this->proxiedType->buildForm($builder, $options);
    }

    /** * @return void */
    public function buildView(FormView $view, FormInterface $form, array $options)
    {
        $this->proxiedType->buildView($view, $form, $options);
    }

    /** * @return void */
    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

public function createView(FormView $parent = null): FormView
    {
        if (null === $parent && $this->parent) {
            $parent = $this->parent->createView();
        }

        $type = $this->config->getType();
        $options = $this->config->getOptions();

        $view = $type->createView($this, $parent);

        $type->buildView($view, $this, $options);
        $type->finishView($view, $this, $options);

        return $view;
    }

    /** * Unsupported method. */
    public function count(): int
    {
        return 0;
    }

'label' => '',
        ],
        '#layout' => $this->pluginDefinition,
        '#theme' => 'layout__twocol',
        '#attached' => [
          'library' => [
            'field_layout/drupal.layout.twocol',
          ],
        ],
      ],
    ];
    $this->fieldLayoutBuilder->buildView($build, $display->reveal());
    $this->assertEquals($expected, $build);
    $this->assertSame($expected, $build);
  }

  /** * @covers ::buildForm * @covers ::getFields */
  public function testBuildForm() {
    $definitions = [];
    $non_configurable_field_definition = $this->prophesize(FieldDefinitionInterface::class);
    

foreach ($this->typeExtensions as $extension) {
            $extension->buildForm($builder, $options);
        }
    }

    /** * @return void */
    public function buildView(FormView $view, FormInterface $form, array $options)
    {
        $this->parent?->buildView($view, $form, $options);

        $this->innerType->buildView($view, $form, $options);

        foreach ($this->typeExtensions as $extension) {
            $extension->buildView($view, $form, $options);
        }
    }

    /** * @return void */
    

$parent = $this->parent->createView();
        }

        $type = $this->config->getType();
        $options = $this->config->getOptions();

        // The methods createView(), buildView() and finishView() are called         // explicitly here in order to be able to override either of them         // in a custom resolved form type.         $view = $type->createView($this, $parent);

        $type->buildView($view, $this, $options);

        foreach ($this->children as $name => $child) {
            $view->children[$name] = $child->createView($view);
        }

        $this->sort($view->children);

        $type->finishView($view, $this, $options);

        return $view;
    }