/**
* {@inheritdoc}
*/
public function buildView(BlockView $view, BlockInterface $block, array $options)
{
// merge the passed variables with the existing ones
if (!empty($options['vars'])) {
$view->vars = array_replace($view->vars, $options['vars']);
}
// add the view to itself vars to allow get it using 'block' variable in a rendered, for example TWIG
$view->vars['block'] = $view;
// replace attributes if specified ('attr' variable always exists in a view because it is added by FormView)
if (isset($options['attr'])) {
$view->vars['attr'] = $options['attr'];
}
// add label text and attributes if specified
if (isset($options['label'])) {
$view->vars['label'] = $options['label'];
if (isset($options['label_attr'])) {
$view->vars['label_attr'] = $options['label_attr'];
}
}
// add the translation domain
$view->vars['translation_domain'] = $this->getTranslationDomain($view, $options);
// add core variables to the block view, like id, block type and variables required for rendering engine
$id = $block->getId();
$name = $block->getTypeName();
// the block prefix must contain only letters, numbers and underscores (_)
// due to limitations of block names in TWIG
$uniqueBlockPrefix = '_' . preg_replace('/[^a-z0-9_]+/i', '_', $id);
$blockPrefixes = $block->getTypeHelper()->getTypeNames($name);
$blockPrefixes[] = $uniqueBlockPrefix;
$view->vars['id'] = $id;
$view->vars['block_type'] = $name;
$view->vars['unique_block_prefix'] = $uniqueBlockPrefix;
$view->vars['block_prefixes'] = $blockPrefixes;
$view->vars['cache_key'] = sprintf('_%s_%s', $id, $name);
}
/**
* {@inheritdoc}
*/
public function finishView(BlockView $view, BlockInterface $block, array $options)
{
$context = $block->getContext();
$evaluate = $context->getOr('expressions_evaluate');
$encoding = $context->getOr('expressions_encoding');
if ($evaluate || $encoding !== null) {
$this->processExpressions($view->vars, $context, $block->getData(), $evaluate, $encoding);
}
}
/**
* {@inheritdoc}
*/
public function finishView(BlockView $view, BlockInterface $block, array $options)
{
$context = $block->getContext();
$data = $block->getData();
if (true !== $context->getOr('expressions_evaluate_deferred')) {
return;
}
$evaluate = $context->getOr('expressions_evaluate');
$encoding = $context->getOr('expressions_encoding');
$this->processor->processExpressions($view->vars, $context, $data, $evaluate, $encoding);
}
/**
* {@inheritdoc}
*/
public function finishView(BlockView $view, BlockInterface $block, array $options)
{
$context = $block->getContext();
if ($context->getOr('expressions_evaluate')) {
parent::finishView($view, $block, $options);
} else {
$encoding = $context->getOr('expressions_encoding');
if ($encoding !== null) {
$this->normalizeClassAttributeWithEncoding($view, 'attr', $encoding);
$this->normalizeClassAttributeWithEncoding($view, 'label_attr', $encoding);
}
}
}
/**
* {@inheritdoc}
*/
public function finishView(BlockView $view, BlockInterface $block, array $options)
{
$formAccessor = $this->getFormAccessor($block->getContext(), $options);
// prevent form fields rendering by form_rest() method,
// if the corresponding layout block has been removed
foreach ($formAccessor->getProcessedFields() as $formFieldPath => $blockId) {
if (isset($view[$blockId])) {
$this->checkExistingFieldView($view, $view[$blockId], $formFieldPath);
continue;
}
if (isset($view->blocks[$blockId])) {
$this->checkExistingFieldView($view, $view->blocks[$blockId], $formFieldPath);
continue;
}
$this->getFormFieldView($view, $formFieldPath)->setRendered();
}
}
/**
* {@inheritdoc}
*/
public function finishView(BlockView $view, BlockInterface $block, array $options)
{
$formAccessor = $this->getFormAccessor($block->getContext(), $options);
$view->vars['form'] = $formAccessor->getView();
// final check of the view vars and their modification (if required)
// we have to do this in the finishView because only here we can be sure that
// expressions have been evaluated (if $context.expressions_evaluate is true)
if (empty($view->vars['action_path'])) {
unset($view->vars['action_path']);
}
if (empty($view->vars['action_route_name'])) {
unset($view->vars['action_route_name'], $view->vars['action_route_parameters']);
}
if (empty($view->vars['method'])) {
unset($view->vars['method']);
}
if (empty($view->vars['enctype'])) {
unset($view->vars['enctype']);
}
}
/**
* {@inheritdoc}
*
* @SuppressWarnings(PHPMD.NPathComplexity)
*/
public function buildView(BlockView $view, BlockInterface $block, array $options)
{
$formAccessor = $this->getFormAccessor($block->getContext(), $options);
$view->vars['form'] = $formAccessor->getView();
// form action
if (isset($options['form_action'])) {
$path = $options['form_action'];
if ($path) {
$view->vars['action_path'] = $path;
}
} elseif (isset($options['form_route_name'])) {
$routeName = $options['form_route_name'];
if ($routeName) {
$view->vars['action_route_name'] = $routeName;
$view->vars['action_route_parameters'] = isset($options['form_route_parameters']) ? $options['form_route_parameters'] : [];
}
} else {
$action = $formAccessor->getAction();
$path = $action->getPath();
if ($path) {
$view->vars['action_path'] = $path;
} else {
$routeName = $action->getRouteName();
if ($routeName) {
$view->vars['action_route_name'] = $routeName;
$view->vars['action_route_parameters'] = $action->getRouteParameters();
}
}
}
// form method
$method = isset($options['form_method']) ? strtoupper($options['form_method']) : $formAccessor->getMethod();
if ($method) {
$view->vars['method'] = $method;
}
// form enctype
$enctype = isset($options['form_enctype']) ? $options['form_enctype'] : $formAccessor->getEnctype();
if ($enctype) {
$view->vars['enctype'] = $enctype;
}
}
/**
* {@inheritdoc}
*/
public function buildView(BlockView $view, BlockInterface $block, array $options)
{
$formAccessor = $this->getFormAccessor($block->getContext(), $options);
$view->vars['form'] = $formAccessor->getView();
}
