vendor/symfony/form/Command/DebugCommand.php line 45
<?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\Command;use Symfony\Component\Console\Attribute\AsCommand;use Symfony\Component\Console\Command\Command;use Symfony\Component\Console\Completion\CompletionInput;use Symfony\Component\Console\Completion\CompletionSuggestions;use Symfony\Component\Console\Exception\InvalidArgumentException;use Symfony\Component\Console\Input\InputArgument;use Symfony\Component\Console\Input\InputInterface;use Symfony\Component\Console\Input\InputOption;use Symfony\Component\Console\Output\OutputInterface;use Symfony\Component\Console\Style\SymfonyStyle;use Symfony\Component\Form\Console\Helper\DescriptorHelper;use Symfony\Component\Form\Extension\Core\CoreExtension;use Symfony\Component\Form\FormRegistryInterface;use Symfony\Component\Form\FormTypeInterface;use Symfony\Component\HttpKernel\Debug\FileLinkFormatter;/*** A console command for retrieving information about form types.** @author Yonel Ceruto <yonelceruto@gmail.com>*/#[AsCommand(name: 'debug:form', description: 'Display form type information')]class DebugCommand extends Command{private FormRegistryInterface $formRegistry;private array $namespaces;private array $types;private array $extensions;private array $guessers;private ?FileLinkFormatter $fileLinkFormatter;public function __construct(FormRegistryInterface $formRegistry, array $namespaces = ['Symfony\Component\Form\Extension\Core\Type'], array $types = [], array $extensions = [], array $guessers = [], FileLinkFormatter $fileLinkFormatter = null){parent::__construct();$this->formRegistry = $formRegistry;$this->namespaces = $namespaces;$this->types = $types;$this->extensions = $extensions;$this->guessers = $guessers;$this->fileLinkFormatter = $fileLinkFormatter;}protected function configure(){$this->setDefinition([new InputArgument('class', InputArgument::OPTIONAL, 'The form type class'),new InputArgument('option', InputArgument::OPTIONAL, 'The form type option'),new InputOption('show-deprecated', null, InputOption::VALUE_NONE, 'Display deprecated options in form types'),new InputOption('format', null, InputOption::VALUE_REQUIRED, 'The output format (txt or json)', 'txt'),])->setHelp(<<<'EOF'The <info>%command.name%</info> command displays information about form types.<info>php %command.full_name%</info>The command lists all built-in types, services types, type extensions andguessers currently available.<info>php %command.full_name% Symfony\Component\Form\Extension\Core\Type\ChoiceType</info><info>php %command.full_name% ChoiceType</info>The command lists all defined options that contains the given form type,as well as their parents and type extensions.<info>php %command.full_name% ChoiceType choice_value</info>Use the <info>--show-deprecated</info> option to display form types withdeprecated options or the deprecated options of the given form type:<info>php %command.full_name% --show-deprecated</info><info>php %command.full_name% ChoiceType --show-deprecated</info>The command displays the definition of the given option name.<info>php %command.full_name% --format=json</info>The command lists everything in a machine readable json format.EOF);}protected function execute(InputInterface $input, OutputInterface $output): int{$io = new SymfonyStyle($input, $output);if (null === $class = $input->getArgument('class')) {$object = null;$options['core_types'] = $this->getCoreTypes();$options['service_types'] = array_values(array_diff($this->types, $options['core_types']));if ($input->getOption('show-deprecated')) {$options['core_types'] = $this->filterTypesByDeprecated($options['core_types']);$options['service_types'] = $this->filterTypesByDeprecated($options['service_types']);}$options['extensions'] = $this->extensions;$options['guessers'] = $this->guessers;foreach ($options as $k => $list) {sort($options[$k]);}} else {if (!class_exists($class) || !is_subclass_of($class, FormTypeInterface::class)) {$class = $this->getFqcnTypeClass($input, $io, $class);}$resolvedType = $this->formRegistry->getType($class);if ($option = $input->getArgument('option')) {$object = $resolvedType->getOptionsResolver();if (!$object->isDefined($option)) {$message = sprintf('Option "%s" is not defined in "%s".', $option, \get_class($resolvedType->getInnerType()));if ($alternatives = $this->findAlternatives($option, $object->getDefinedOptions())) {if (1 === \count($alternatives)) {$message .= "\n\nDid you mean this?\n ";} else {$message .= "\n\nDid you mean one of these?\n ";}$message .= implode("\n ", $alternatives);}throw new InvalidArgumentException($message);}$options['type'] = $resolvedType->getInnerType();$options['option'] = $option;} else {$object = $resolvedType;}}$helper = new DescriptorHelper($this->fileLinkFormatter);$options['format'] = $input->getOption('format');$options['show_deprecated'] = $input->getOption('show-deprecated');$helper->describe($io, $object, $options);return 0;}private function getFqcnTypeClass(InputInterface $input, SymfonyStyle $io, string $shortClassName): string{$classes = $this->getFqcnTypeClasses($shortClassName);if (0 === $count = \count($classes)) {$message = sprintf("Could not find type \"%s\" into the following namespaces:\n %s", $shortClassName, implode("\n ", $this->namespaces));$allTypes = array_merge($this->getCoreTypes(), $this->types);if ($alternatives = $this->findAlternatives($shortClassName, $allTypes)) {if (1 === \count($alternatives)) {$message .= "\n\nDid you mean this?\n ";} else {$message .= "\n\nDid you mean one of these?\n ";}$message .= implode("\n ", $alternatives);}throw new InvalidArgumentException($message);}if (1 === $count) {return $classes[0];}if (!$input->isInteractive()) {throw new InvalidArgumentException(sprintf("The type \"%s\" is ambiguous.\n\nDid you mean one of these?\n %s.", $shortClassName, implode("\n ", $classes)));}return $io->choice(sprintf("The type \"%s\" is ambiguous.\n\nSelect one of the following form types to display its information:", $shortClassName), $classes, $classes[0]);}private function getFqcnTypeClasses(string $shortClassName): array{$classes = [];sort($this->namespaces);foreach ($this->namespaces as $namespace) {if (class_exists($fqcn = $namespace.'\\'.$shortClassName)) {$classes[] = $fqcn;} elseif (class_exists($fqcn = $namespace.'\\'.ucfirst($shortClassName))) {$classes[] = $fqcn;} elseif (class_exists($fqcn = $namespace.'\\'.ucfirst($shortClassName).'Type')) {$classes[] = $fqcn;} elseif (str_ends_with($shortClassName, 'type') && class_exists($fqcn = $namespace.'\\'.ucfirst(substr($shortClassName, 0, -4).'Type'))) {$classes[] = $fqcn;}}return $classes;}private function getCoreTypes(): array{$coreExtension = new CoreExtension();$loadTypesRefMethod = (new \ReflectionObject($coreExtension))->getMethod('loadTypes');$coreTypes = $loadTypesRefMethod->invoke($coreExtension);$coreTypes = array_map(function (FormTypeInterface $type) { return $type::class; }, $coreTypes);sort($coreTypes);return $coreTypes;}private function filterTypesByDeprecated(array $types): array{$typesWithDeprecatedOptions = [];foreach ($types as $class) {$optionsResolver = $this->formRegistry->getType($class)->getOptionsResolver();foreach ($optionsResolver->getDefinedOptions() as $option) {if ($optionsResolver->isDeprecated($option)) {$typesWithDeprecatedOptions[] = $class;break;}}}return $typesWithDeprecatedOptions;}private function findAlternatives(string $name, array $collection): array{$alternatives = [];foreach ($collection as $item) {$lev = levenshtein($name, $item);if ($lev <= \strlen($name) / 3 || str_contains($item, $name)) {$alternatives[$item] = isset($alternatives[$item]) ? $alternatives[$item] - $lev : $lev;}}$threshold = 1e3;$alternatives = array_filter($alternatives, function ($lev) use ($threshold) { return $lev < 2 * $threshold; });ksort($alternatives, \SORT_NATURAL | \SORT_FLAG_CASE);return array_keys($alternatives);}public function complete(CompletionInput $input, CompletionSuggestions $suggestions): void{if ($input->mustSuggestArgumentValuesFor('class')) {$suggestions->suggestValues(array_merge($this->getCoreTypes(), $this->types));return;}if ($input->mustSuggestArgumentValuesFor('option') && null !== $class = $input->getArgument('class')) {$this->completeOptions($class, $suggestions);return;}if ($input->mustSuggestOptionValuesFor('format')) {$helper = new DescriptorHelper();$suggestions->suggestValues($helper->getFormats());}}private function completeOptions(string $class, CompletionSuggestions $suggestions): void{if (!class_exists($class) || !is_subclass_of($class, FormTypeInterface::class)) {$classes = $this->getFqcnTypeClasses($class);if (1 === \count($classes)) {$class = $classes[0];}}if (!$this->formRegistry->hasType($class)) {return;}$resolvedType = $this->formRegistry->getType($class);$suggestions->suggestValues($resolvedType->getOptionsResolver()->getDefinedOptions());}}