303 lines
12 KiB
PHP
303 lines
12 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\Routing\Loader;
|
||
|
|
|
||
|
|
use Symfony\Component\Config\Loader\FileLoader;
|
||
|
|
use Symfony\Component\Config\Resource\FileResource;
|
||
|
|
use Symfony\Component\Routing\Loader\Configurator\Traits\HostTrait;
|
||
|
|
use Symfony\Component\Routing\Loader\Configurator\Traits\LocalizedRouteTrait;
|
||
|
|
use Symfony\Component\Routing\Loader\Configurator\Traits\PrefixTrait;
|
||
|
|
use Symfony\Component\Routing\RouteCollection;
|
||
|
|
use Symfony\Component\Yaml\Exception\ParseException;
|
||
|
|
use Symfony\Component\Yaml\Parser as YamlParser;
|
||
|
|
use Symfony\Component\Yaml\Yaml;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* YamlFileLoader loads Yaml routing files.
|
||
|
|
*
|
||
|
|
* @author Fabien Potencier <fabien@symfony.com>
|
||
|
|
* @author Tobias Schultze <http://tobion.de>
|
||
|
|
*/
|
||
|
|
class YamlFileLoader extends FileLoader
|
||
|
|
{
|
||
|
|
use HostTrait;
|
||
|
|
use LocalizedRouteTrait;
|
||
|
|
use PrefixTrait;
|
||
|
|
|
||
|
|
private const AVAILABLE_KEYS = [
|
||
|
|
'resource', 'type', 'prefix', 'path', 'host', 'schemes', 'methods', 'defaults', 'requirements', 'options', 'condition', 'controller', 'name_prefix', 'trailing_slash_on_root', 'locale', 'format', 'utf8', 'exclude', 'stateless',
|
||
|
|
];
|
||
|
|
private YamlParser $yamlParser;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @throws \InvalidArgumentException When a route can't be parsed because YAML is invalid
|
||
|
|
*/
|
||
|
|
public function load(mixed $file, ?string $type = null): RouteCollection
|
||
|
|
{
|
||
|
|
$path = $this->locator->locate($file);
|
||
|
|
|
||
|
|
if (!stream_is_local($path)) {
|
||
|
|
throw new \InvalidArgumentException(sprintf('This is not a local file "%s".', $path));
|
||
|
|
}
|
||
|
|
|
||
|
|
if (!file_exists($path)) {
|
||
|
|
throw new \InvalidArgumentException(sprintf('File "%s" not found.', $path));
|
||
|
|
}
|
||
|
|
|
||
|
|
$this->yamlParser ??= new YamlParser();
|
||
|
|
|
||
|
|
try {
|
||
|
|
$parsedConfig = $this->yamlParser->parseFile($path, Yaml::PARSE_CONSTANT);
|
||
|
|
} catch (ParseException $e) {
|
||
|
|
throw new \InvalidArgumentException(sprintf('The file "%s" does not contain valid YAML: ', $path).$e->getMessage(), 0, $e);
|
||
|
|
}
|
||
|
|
|
||
|
|
$collection = new RouteCollection();
|
||
|
|
$collection->addResource(new FileResource($path));
|
||
|
|
|
||
|
|
// empty file
|
||
|
|
if (null === $parsedConfig) {
|
||
|
|
return $collection;
|
||
|
|
}
|
||
|
|
|
||
|
|
// not an array
|
||
|
|
if (!\is_array($parsedConfig)) {
|
||
|
|
throw new \InvalidArgumentException(sprintf('The file "%s" must contain a YAML array.', $path));
|
||
|
|
}
|
||
|
|
|
||
|
|
foreach ($parsedConfig as $name => $config) {
|
||
|
|
if (str_starts_with($name, 'when@')) {
|
||
|
|
if (!$this->env || 'when@'.$this->env !== $name) {
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
|
||
|
|
foreach ($config as $name => $config) {
|
||
|
|
$this->validate($config, $name.'" when "@'.$this->env, $path);
|
||
|
|
|
||
|
|
if (isset($config['resource'])) {
|
||
|
|
$this->parseImport($collection, $config, $path, $file);
|
||
|
|
} else {
|
||
|
|
$this->parseRoute($collection, $name, $config, $path);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
|
||
|
|
$this->validate($config, $name, $path);
|
||
|
|
|
||
|
|
if (isset($config['resource'])) {
|
||
|
|
$this->parseImport($collection, $config, $path, $file);
|
||
|
|
} else {
|
||
|
|
$this->parseRoute($collection, $name, $config, $path);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return $collection;
|
||
|
|
}
|
||
|
|
|
||
|
|
public function supports(mixed $resource, ?string $type = null): bool
|
||
|
|
{
|
||
|
|
return \is_string($resource) && \in_array(pathinfo($resource, \PATHINFO_EXTENSION), ['yml', 'yaml'], true) && (!$type || 'yaml' === $type);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Parses a route and adds it to the RouteCollection.
|
||
|
|
*
|
||
|
|
* @return void
|
||
|
|
*/
|
||
|
|
protected function parseRoute(RouteCollection $collection, string $name, array $config, string $path)
|
||
|
|
{
|
||
|
|
if (isset($config['alias'])) {
|
||
|
|
$alias = $collection->addAlias($name, $config['alias']);
|
||
|
|
$deprecation = $config['deprecated'] ?? null;
|
||
|
|
if (null !== $deprecation) {
|
||
|
|
$alias->setDeprecated(
|
||
|
|
$deprecation['package'],
|
||
|
|
$deprecation['version'],
|
||
|
|
$deprecation['message'] ?? ''
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
$defaults = $config['defaults'] ?? [];
|
||
|
|
$requirements = $config['requirements'] ?? [];
|
||
|
|
$options = $config['options'] ?? [];
|
||
|
|
|
||
|
|
foreach ($requirements as $placeholder => $requirement) {
|
||
|
|
if (\is_int($placeholder)) {
|
||
|
|
throw new \InvalidArgumentException(sprintf('A placeholder name must be a string (%d given). Did you forget to specify the placeholder key for the requirement "%s" of route "%s" in "%s"?', $placeholder, $requirement, $name, $path));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if (isset($config['controller'])) {
|
||
|
|
$defaults['_controller'] = $config['controller'];
|
||
|
|
}
|
||
|
|
if (isset($config['locale'])) {
|
||
|
|
$defaults['_locale'] = $config['locale'];
|
||
|
|
}
|
||
|
|
if (isset($config['format'])) {
|
||
|
|
$defaults['_format'] = $config['format'];
|
||
|
|
}
|
||
|
|
if (isset($config['utf8'])) {
|
||
|
|
$options['utf8'] = $config['utf8'];
|
||
|
|
}
|
||
|
|
if (isset($config['stateless'])) {
|
||
|
|
$defaults['_stateless'] = $config['stateless'];
|
||
|
|
}
|
||
|
|
|
||
|
|
$routes = $this->createLocalizedRoute($collection, $name, $config['path']);
|
||
|
|
$routes->addDefaults($defaults);
|
||
|
|
$routes->addRequirements($requirements);
|
||
|
|
$routes->addOptions($options);
|
||
|
|
$routes->setSchemes($config['schemes'] ?? []);
|
||
|
|
$routes->setMethods($config['methods'] ?? []);
|
||
|
|
$routes->setCondition($config['condition'] ?? null);
|
||
|
|
|
||
|
|
if (isset($config['host'])) {
|
||
|
|
$this->addHost($routes, $config['host']);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Parses an import and adds the routes in the resource to the RouteCollection.
|
||
|
|
*
|
||
|
|
* @return void
|
||
|
|
*/
|
||
|
|
protected function parseImport(RouteCollection $collection, array $config, string $path, string $file)
|
||
|
|
{
|
||
|
|
$type = $config['type'] ?? null;
|
||
|
|
$prefix = $config['prefix'] ?? '';
|
||
|
|
$defaults = $config['defaults'] ?? [];
|
||
|
|
$requirements = $config['requirements'] ?? [];
|
||
|
|
$options = $config['options'] ?? [];
|
||
|
|
$host = $config['host'] ?? null;
|
||
|
|
$condition = $config['condition'] ?? null;
|
||
|
|
$schemes = $config['schemes'] ?? null;
|
||
|
|
$methods = $config['methods'] ?? null;
|
||
|
|
$trailingSlashOnRoot = $config['trailing_slash_on_root'] ?? true;
|
||
|
|
$namePrefix = $config['name_prefix'] ?? null;
|
||
|
|
$exclude = $config['exclude'] ?? null;
|
||
|
|
|
||
|
|
if (isset($config['controller'])) {
|
||
|
|
$defaults['_controller'] = $config['controller'];
|
||
|
|
}
|
||
|
|
if (isset($config['locale'])) {
|
||
|
|
$defaults['_locale'] = $config['locale'];
|
||
|
|
}
|
||
|
|
if (isset($config['format'])) {
|
||
|
|
$defaults['_format'] = $config['format'];
|
||
|
|
}
|
||
|
|
if (isset($config['utf8'])) {
|
||
|
|
$options['utf8'] = $config['utf8'];
|
||
|
|
}
|
||
|
|
if (isset($config['stateless'])) {
|
||
|
|
$defaults['_stateless'] = $config['stateless'];
|
||
|
|
}
|
||
|
|
|
||
|
|
$this->setCurrentDir(\dirname($path));
|
||
|
|
|
||
|
|
/** @var RouteCollection[] $imported */
|
||
|
|
$imported = $this->import($config['resource'], $type, false, $file, $exclude) ?: [];
|
||
|
|
|
||
|
|
if (!\is_array($imported)) {
|
||
|
|
$imported = [$imported];
|
||
|
|
}
|
||
|
|
|
||
|
|
foreach ($imported as $subCollection) {
|
||
|
|
$this->addPrefix($subCollection, $prefix, $trailingSlashOnRoot);
|
||
|
|
|
||
|
|
if (null !== $host) {
|
||
|
|
$this->addHost($subCollection, $host);
|
||
|
|
}
|
||
|
|
if (null !== $condition) {
|
||
|
|
$subCollection->setCondition($condition);
|
||
|
|
}
|
||
|
|
if (null !== $schemes) {
|
||
|
|
$subCollection->setSchemes($schemes);
|
||
|
|
}
|
||
|
|
if (null !== $methods) {
|
||
|
|
$subCollection->setMethods($methods);
|
||
|
|
}
|
||
|
|
if (null !== $namePrefix) {
|
||
|
|
$subCollection->addNamePrefix($namePrefix);
|
||
|
|
}
|
||
|
|
$subCollection->addDefaults($defaults);
|
||
|
|
$subCollection->addRequirements($requirements);
|
||
|
|
$subCollection->addOptions($options);
|
||
|
|
|
||
|
|
$collection->addCollection($subCollection);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @return void
|
||
|
|
*
|
||
|
|
* @throws \InvalidArgumentException If one of the provided config keys is not supported,
|
||
|
|
* something is missing or the combination is nonsense
|
||
|
|
*/
|
||
|
|
protected function validate(mixed $config, string $name, string $path)
|
||
|
|
{
|
||
|
|
if (!\is_array($config)) {
|
||
|
|
throw new \InvalidArgumentException(sprintf('The definition of "%s" in "%s" must be a YAML array.', $name, $path));
|
||
|
|
}
|
||
|
|
if (isset($config['alias'])) {
|
||
|
|
$this->validateAlias($config, $name, $path);
|
||
|
|
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
if ($extraKeys = array_diff(array_keys($config), self::AVAILABLE_KEYS)) {
|
||
|
|
throw new \InvalidArgumentException(sprintf('The routing file "%s" contains unsupported keys for "%s": "%s". Expected one of: "%s".', $path, $name, implode('", "', $extraKeys), implode('", "', self::AVAILABLE_KEYS)));
|
||
|
|
}
|
||
|
|
if (isset($config['resource']) && isset($config['path'])) {
|
||
|
|
throw new \InvalidArgumentException(sprintf('The routing file "%s" must not specify both the "resource" key and the "path" key for "%s". Choose between an import and a route definition.', $path, $name));
|
||
|
|
}
|
||
|
|
if (!isset($config['resource']) && isset($config['type'])) {
|
||
|
|
throw new \InvalidArgumentException(sprintf('The "type" key for the route definition "%s" in "%s" is unsupported. It is only available for imports in combination with the "resource" key.', $name, $path));
|
||
|
|
}
|
||
|
|
if (!isset($config['resource']) && !isset($config['path'])) {
|
||
|
|
throw new \InvalidArgumentException(sprintf('You must define a "path" for the route "%s" in file "%s".', $name, $path));
|
||
|
|
}
|
||
|
|
if (isset($config['controller']) && isset($config['defaults']['_controller'])) {
|
||
|
|
throw new \InvalidArgumentException(sprintf('The routing file "%s" must not specify both the "controller" key and the defaults key "_controller" for "%s".', $path, $name));
|
||
|
|
}
|
||
|
|
if (isset($config['stateless']) && isset($config['defaults']['_stateless'])) {
|
||
|
|
throw new \InvalidArgumentException(sprintf('The routing file "%s" must not specify both the "stateless" key and the defaults key "_stateless" for "%s".', $path, $name));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @throws \InvalidArgumentException If one of the provided config keys is not supported,
|
||
|
|
* something is missing or the combination is nonsense
|
||
|
|
*/
|
||
|
|
private function validateAlias(array $config, string $name, string $path): void
|
||
|
|
{
|
||
|
|
foreach ($config as $key => $value) {
|
||
|
|
if (!\in_array($key, ['alias', 'deprecated'], true)) {
|
||
|
|
throw new \InvalidArgumentException(sprintf('The routing file "%s" must not specify other keys than "alias" and "deprecated" for "%s".', $path, $name));
|
||
|
|
}
|
||
|
|
|
||
|
|
if ('deprecated' === $key) {
|
||
|
|
if (!isset($value['package'])) {
|
||
|
|
throw new \InvalidArgumentException(sprintf('The routing file "%s" must specify the attribute "package" of the "deprecated" option for "%s".', $path, $name));
|
||
|
|
}
|
||
|
|
|
||
|
|
if (!isset($value['version'])) {
|
||
|
|
throw new \InvalidArgumentException(sprintf('The routing file "%s" must specify the attribute "version" of the "deprecated" option for "%s".', $path, $name));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|