Symfony Profiler

<?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\DependencyInjection;
use Symfony\Component\DependencyInjection\Argument\ArgumentInterface;
use Symfony\Component\DependencyInjection\Argument\IteratorArgument;
use Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface;
use Symfony\Component\DependencyInjection\Compiler\PriorityTaggedServiceTrait;
use Symfony\Component\DependencyInjection\Compiler\ServiceLocatorTagPass;
use Symfony\Component\DependencyInjection\ContainerBuilder;
use Symfony\Component\DependencyInjection\Exception\InvalidArgumentException;
use Symfony\Component\DependencyInjection\Reference;
/**
* Adds all services with the tags "form.type", "form.type_extension" and
* "form.type_guesser" as arguments of the "form.extension" service.
*
* @author Bernhard Schussek <bschussek@gmail.com>
*/
class FormPass implements CompilerPassInterface
{
use PriorityTaggedServiceTrait;
public function process(ContainerBuilder $container)
{
if (!$container->hasDefinition('form.extension')) {
return;
}
$definition = $container->getDefinition('form.extension');
$definition->replaceArgument(0, $this->processFormTypes($container));
$definition->replaceArgument(1, $this->processFormTypeExtensions($container));
$definition->replaceArgument(2, $this->processFormTypeGuessers($container));
}
private function processFormTypes(ContainerBuilder $container): Reference
{
// Get service locator argument
$servicesMap = [];
$namespaces = ['Symfony\Component\Form\Extension\Core\Type' => true];
// Builds an array with fully-qualified type class names as keys and service IDs as values
foreach ($container->findTaggedServiceIds('form.type', true) as $serviceId => $tag) {
// Add form type service to the service locator
$serviceDefinition = $container->getDefinition($serviceId);
$servicesMap[$formType = $serviceDefinition->getClass()] = new Reference($serviceId);
$namespaces[substr($formType, 0, strrpos($formType, '\\'))] = true;
}
if ($container->hasDefinition('console.command.form_debug')) {
$commandDefinition = $container->getDefinition('console.command.form_debug');
$commandDefinition->setArgument(1, array_keys($namespaces));
$commandDefinition->setArgument(2, array_keys($servicesMap));
}
return ServiceLocatorTagPass::register($container, $servicesMap);
}
private function processFormTypeExtensions(ContainerBuilder $container): array
{
$typeExtensions = [];
$typeExtensionsClasses = [];
foreach ($this->findAndSortTaggedServices('form.type_extension', $container) as $reference) {
$serviceId = (string) $reference;
$serviceDefinition = $container->getDefinition($serviceId);
$tag = $serviceDefinition->getTag('form.type_extension');
$typeExtensionClass = $container->getParameterBag()->resolveValue($serviceDefinition->getClass());
if (isset($tag[0]['extended_type'])) {
$typeExtensions[$tag[0]['extended_type']][] = new Reference($serviceId);
$typeExtensionsClasses[] = $typeExtensionClass;
} else {
$extendsTypes = false;
$typeExtensionsClasses[] = $typeExtensionClass;
foreach ($typeExtensionClass::getExtendedTypes() as $extendedType) {
$typeExtensions[$extendedType][] = new Reference($serviceId);
$extendsTypes = true;
}
if (!$extendsTypes) {
throw new InvalidArgumentException(sprintf('The getExtendedTypes() method for service "%s" does not return any extended types.', $serviceId));
}
}
}
foreach ($typeExtensions as $extendedType => $extensions) {
$typeExtensions[$extendedType] = new IteratorArgument($extensions);
}
if ($container->hasDefinition('console.command.form_debug')) {
$commandDefinition = $container->getDefinition('console.command.form_debug');
$commandDefinition->setArgument(3, $typeExtensionsClasses);
}
return $typeExtensions;
}
private function processFormTypeGuessers(ContainerBuilder $container): ArgumentInterface
{
$guessers = [];
$guessersClasses = [];
foreach ($container->findTaggedServiceIds('form.type_guesser', true) as $serviceId => $tags) {
$guessers[] = new Reference($serviceId);
$serviceDefinition = $container->getDefinition($serviceId);
$guessersClasses[] = $serviceDefinition->getClass();
}
if ($container->hasDefinition('console.command.form_debug')) {
$commandDefinition = $container->getDefinition('console.command.form_debug');
$commandDefinition->setArgument(4, $guessersClasses);
}
return new IteratorArgument($guessers);
}
}

vendor/symfony/form/DependencyInjection/FormPass.php line 41