bd1e3e3093
* 2.7: removed dots at the end of @param and @return fixed typo
213 lines
6.3 KiB
PHP
213 lines
6.3 KiB
PHP
<?php
|
|
|
|
/*
|
|
* This file is part of the Symfony package.
|
|
*
|
|
* (c) Fabien Potencier <fabien@symfony.com>
|
|
*
|
|
* For the full copyright and license information, please view the LICENSE
|
|
* file that was distributed with this source code.
|
|
*/
|
|
|
|
namespace Symfony\Component\Form;
|
|
|
|
use Symfony\Component\Form\Exception\ExceptionInterface;
|
|
use Symfony\Component\Form\Exception\UnexpectedTypeException;
|
|
use Symfony\Component\Form\Exception\InvalidArgumentException;
|
|
|
|
/**
|
|
* The central registry of the Form component.
|
|
*
|
|
* @author Bernhard Schussek <bschussek@gmail.com>
|
|
*/
|
|
class FormRegistry implements FormRegistryInterface
|
|
{
|
|
/**
|
|
* Extensions.
|
|
*
|
|
* @var FormExtensionInterface[] An array of FormExtensionInterface
|
|
*/
|
|
private $extensions = array();
|
|
|
|
/**
|
|
* @var FormTypeInterface[]
|
|
*/
|
|
private $types = array();
|
|
|
|
/**
|
|
* @var string[]
|
|
*/
|
|
private $legacyNames = array();
|
|
|
|
/**
|
|
* @var FormTypeGuesserInterface|false|null
|
|
*/
|
|
private $guesser = false;
|
|
|
|
/**
|
|
* @var ResolvedFormTypeFactoryInterface
|
|
*/
|
|
private $resolvedTypeFactory;
|
|
|
|
/**
|
|
* Constructor.
|
|
*
|
|
* @param FormExtensionInterface[] $extensions An array of FormExtensionInterface
|
|
* @param ResolvedFormTypeFactoryInterface $resolvedTypeFactory The factory for resolved form types
|
|
*
|
|
* @throws UnexpectedTypeException if any extension does not implement FormExtensionInterface
|
|
*/
|
|
public function __construct(array $extensions, ResolvedFormTypeFactoryInterface $resolvedTypeFactory)
|
|
{
|
|
foreach ($extensions as $extension) {
|
|
if (!$extension instanceof FormExtensionInterface) {
|
|
throw new UnexpectedTypeException($extension, 'Symfony\Component\Form\FormExtensionInterface');
|
|
}
|
|
}
|
|
|
|
$this->extensions = $extensions;
|
|
$this->resolvedTypeFactory = $resolvedTypeFactory;
|
|
}
|
|
|
|
/**
|
|
* {@inheritdoc}
|
|
*/
|
|
public function getType($name)
|
|
{
|
|
if (!isset($this->types[$name])) {
|
|
$type = null;
|
|
|
|
foreach ($this->extensions as $extension) {
|
|
if ($extension->hasType($name)) {
|
|
$type = $extension->getType($name);
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (!$type) {
|
|
// Support fully-qualified class names
|
|
if (class_exists($name) && in_array('Symfony\Component\Form\FormTypeInterface', class_implements($name))) {
|
|
$type = new $name();
|
|
} else {
|
|
throw new InvalidArgumentException(sprintf('Could not load type "%s"', $name));
|
|
}
|
|
}
|
|
|
|
$this->resolveAndAddType($type);
|
|
}
|
|
|
|
if (isset($this->legacyNames[$name])) {
|
|
@trigger_error(sprintf('Accessing type "%s" by its string name is deprecated since version 2.8 and will be removed in 3.0. Use the fully-qualified type class name "%s" instead.', $name, get_class($this->types[$name]->getInnerType())), E_USER_DEPRECATED);
|
|
}
|
|
|
|
return $this->types[$name];
|
|
}
|
|
|
|
/**
|
|
* Wraps a type into a ResolvedFormTypeInterface implementation and connects
|
|
* it with its parent type.
|
|
*
|
|
* @param FormTypeInterface $type The type to resolve
|
|
*
|
|
* @return ResolvedFormTypeInterface The resolved type
|
|
*/
|
|
private function resolveAndAddType(FormTypeInterface $type)
|
|
{
|
|
$typeExtensions = array();
|
|
$parentType = $type->getParent();
|
|
$fqcn = get_class($type);
|
|
$name = $type->getName();
|
|
$hasCustomName = $name !== $fqcn;
|
|
|
|
if ($parentType instanceof FormTypeInterface) {
|
|
@trigger_error(sprintf('Returning a FormTypeInterface from %s::getParent() is deprecated since version 2.8 and will be removed in 3.0. Return the fully-qualified type class name instead.', $fqcn), E_USER_DEPRECATED);
|
|
|
|
$this->resolveAndAddType($parentType);
|
|
$parentType = $parentType->getName();
|
|
}
|
|
|
|
if ($hasCustomName) {
|
|
foreach ($this->extensions as $extension) {
|
|
if ($x = $extension->getTypeExtensions($name)) {
|
|
@trigger_error(sprintf('Returning a type name from %s::getExtendedType() is deprecated since version 2.8 and will be removed in 3.0. Return the fully-qualified type class name instead.', get_class($x[0])), E_USER_DEPRECATED);
|
|
|
|
$typeExtensions = array_merge($typeExtensions, $x);
|
|
}
|
|
}
|
|
}
|
|
|
|
foreach ($this->extensions as $extension) {
|
|
$typeExtensions = array_merge(
|
|
$typeExtensions,
|
|
$extension->getTypeExtensions($fqcn)
|
|
);
|
|
}
|
|
|
|
$resolvedType = $this->resolvedTypeFactory->createResolvedType(
|
|
$type,
|
|
$typeExtensions,
|
|
$parentType ? $this->getType($parentType) : null
|
|
);
|
|
|
|
$this->types[$fqcn] = $resolvedType;
|
|
|
|
if ($hasCustomName) {
|
|
// Enable access by the explicit type name until Symfony 3.0
|
|
$this->types[$name] = $resolvedType;
|
|
$this->legacyNames[$name] = true;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* {@inheritdoc}
|
|
*/
|
|
public function hasType($name)
|
|
{
|
|
if (isset($this->legacyNames[$name])) {
|
|
@trigger_error(sprintf('Accessing type "%s" by its string name is deprecated since version 2.8 and will be removed in 3.0. Use the fully-qualified type class name "%s" instead.', $name, get_class($this->types[$name]->getInnerType())), E_USER_DEPRECATED);
|
|
}
|
|
|
|
if (isset($this->types[$name])) {
|
|
return true;
|
|
}
|
|
|
|
try {
|
|
$this->getType($name);
|
|
} catch (ExceptionInterface $e) {
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* {@inheritdoc}
|
|
*/
|
|
public function getTypeGuesser()
|
|
{
|
|
if (false === $this->guesser) {
|
|
$guessers = array();
|
|
|
|
foreach ($this->extensions as $extension) {
|
|
$guesser = $extension->getTypeGuesser();
|
|
|
|
if ($guesser) {
|
|
$guessers[] = $guesser;
|
|
}
|
|
}
|
|
|
|
$this->guesser = !empty($guessers) ? new FormTypeGuesserChain($guessers) : null;
|
|
}
|
|
|
|
return $this->guesser;
|
|
}
|
|
|
|
/**
|
|
* {@inheritdoc}
|
|
*/
|
|
public function getExtensions()
|
|
{
|
|
return $this->extensions;
|
|
}
|
|
}
|