/**
* {@inheritdoc}
*/
public function buildView(FormViewInterface $view, FormInterface $form, array $options)
{
$name = $form->getName();
$blockName = $options['block_name'] ?: $form->getName();
$readOnly = $options['read_only'];
$translationDomain = $options['translation_domain'];
if ($view->hasParent()) {
if ('' === $name) {
throw new FormException('Form node with empty name can be used only as root form node.');
}
$parentView = $view->getParent();
if ('' !== ($parentFullName = $parentView->getVar('full_name'))) {
$id = sprintf('%s_%s', $parentView->getVar('id'), $name);
$fullName = sprintf('%s[%s]', $parentFullName, $name);
$fullBlockName = sprintf('%s_%s', $parentView->getVar('full_block_name'), $blockName);
} else {
$id = $name;
$fullName = $name;
$fullBlockName = '_' . $blockName;
}
// Complex fields are read-only if they themselves or their parents are.
if (!$readOnly) {
$readOnly = $parentView->getVar('read_only');
}
if (!$translationDomain) {
$translationDomain = $parentView->getVar('translation_domain');
}
} else {
$id = $name;
$fullName = $name;
$fullBlockName = '_' . $blockName;
// Strip leading underscores and digits. These are allowed in
// form names, but not in HTML4 ID attributes.
// http://www.w3.org/TR/html401/struct/global.html#adef-id
$id = ltrim($id, '_0123456789');
}
$types = array();
for ($type = $form->getConfig()->getType(); null !== $type; $type = $type->getParent()) {
array_unshift($types, $type->getName());
}
if (!$translationDomain) {
$translationDomain = 'messages';
}
$view->addVars(array('form' => $view, 'id' => $id, 'name' => $name, 'full_name' => $fullName, 'full_block_name' => $fullBlockName, 'read_only' => $readOnly, 'errors' => $form->getErrors(), 'valid' => $form->isBound() ? $form->isValid() : true, 'value' => $form->getViewData(), 'disabled' => $form->isDisabled(), 'required' => $form->isRequired(), 'max_length' => $options['max_length'], 'pattern' => $options['pattern'], 'size' => null, 'label' => $options['label'], 'multipart' => false, 'attr' => $options['attr'], 'label_attr' => $options['label_attr'], 'compound' => $form->getConfig()->getCompound(), 'types' => $types, 'translation_domain' => $translationDomain));
}
/**
* {@inheritdoc}
*/
public function buildView(FormViewInterface $view, FormInterface $form, array $options)
{
if ($options['always_empty'] || !$form->isBound()) {
$view->setVar('value', '');
}
}
public function buildView(FormView $view, FormInterface $form)
{
if ($form->getAttribute('always_empty') || !$form->isBound()) {
$view->set('value', '');
}
}
/**
* {@inheritdoc}
*/
public function buildView(FormView $view, FormInterface $form, array $options)
{
$name = $form->getName();
$blockName = $options['block_name'] ?: $form->getName();
$readOnly = $options['read_only'];
$translationDomain = $options['translation_domain'];
if ($view->parent) {
if ('' === $name) {
throw new Exception('Form node with empty name can be used only as root form node.');
}
if ('' !== ($parentFullName = $view->parent->vars['full_name'])) {
$id = sprintf('%s_%s', $view->parent->vars['id'], $name);
$fullName = sprintf('%s[%s]', $parentFullName, $name);
$uniqueBlockPrefix = sprintf('%s_%s', $view->parent->vars['unique_block_prefix'], $blockName);
} else {
$id = $name;
$fullName = $name;
$uniqueBlockPrefix = '_' . $blockName;
}
// Complex fields are read-only if they themselves or their parents are.
if (!$readOnly) {
$readOnly = $view->parent->vars['read_only'];
}
if (!$translationDomain) {
$translationDomain = $view->parent->vars['translation_domain'];
}
} else {
$id = $name;
$fullName = $name;
$uniqueBlockPrefix = '_' . $blockName;
// Strip leading underscores and digits. These are allowed in
// form names, but not in HTML4 ID attributes.
// http://www.w3.org/TR/html401/struct/global.html#adef-id
$id = ltrim($id, '_0123456789');
}
$blockPrefixes = array();
for ($type = $form->getConfig()->getType(); null !== $type; $type = $type->getParent()) {
array_unshift($blockPrefixes, $type->getName());
}
$blockPrefixes[] = $uniqueBlockPrefix;
if (!$translationDomain) {
$translationDomain = 'messages';
}
$view->vars = array_replace($view->vars, array(
'form' => $view,
'id' => $id,
'name' => $name,
'full_name' => $fullName,
'read_only' => $readOnly,
'errors' => $form->getErrors(),
'valid' => $form->isBound() ? $form->isValid() : true,
'value' => $form->getViewData(),
'data' => $form->getNormData(),
'disabled' => $form->isDisabled(),
'required' => $form->isRequired(),
'max_length' => $options['max_length'],
'pattern' => $options['pattern'],
'size' => null,
'label' => $options['label'],
'multipart' => false,
'attr' => $options['attr'],
'label_attr' => $options['label_attr'],
'compound' => $form->getConfig()->getCompound(),
'block_prefixes' => $blockPrefixes,
'unique_block_prefix' => $uniqueBlockPrefix,
'translation_domain' => $translationDomain,
// Using the block name here speeds up performance in collection
// forms, where each entry has the same full block name.
// Including the type is important too, because if rows of a
// collection form have different types (dynamically), they should
// be rendered differently.
// https://github.com/symfony/symfony/issues/5038
'cache_key' => $uniqueBlockPrefix . '_' . $form->getConfig()->getType()->getName(),
));
}
/**
* {@inheritdoc}
*/
public function buildView(FormView $view, FormInterface $form, array $options)
{
if ($options['always_empty'] || !$form->isBound()) {
$view->vars['value'] = '';
}
}