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Allow query-specific parameters in URL generator using _query 
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‎src/Symfony/Component/Routing/CHANGELOG.md

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@@ -1,6 +1,11 @@
11
CHANGELOG
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=========
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7.4
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---
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* Allow query-specific parameters in `UrlGenerator` using `_query`
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7.3
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---
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‎src/Symfony/Component/Routing/Generator/UrlGenerator.php

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@@ -142,6 +142,17 @@ public function generate(string $name, array $parameters = [], int $referenceTyp
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*/
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protected function doGenerate(array $variables, array $defaults, array $requirements, array $tokens, array $parameters, string $name, int $referenceType, array $hostTokens, array $requiredSchemes = []): string
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{
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$queryParameters = [];
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if (isset($parameters['_query'])) {
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if (is_array($parameters['_query'])) {
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$queryParameters = $parameters['_query'];
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unset($parameters['_query']);
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} else {
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trigger_deprecation('symfony/routing', '7.4', 'Parameter "_query" is reserved for passing an array of query parameters. Passing a scalar value is deprecated and will throw an exception in Symfony 8.0.');
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}
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}
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$variables = array_flip($variables);
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$mergedParams = array_replace($defaults, $this->context->getParameters(), $parameters);
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@@ -260,6 +271,7 @@ protected function doGenerate(array $variables, array $defaults, array $requirem
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// add a query string if needed
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$extra = array_udiff_assoc(array_diff_key($parameters, $variables), $defaults, fn ($a, $b) => $a == $b ? 0 : 1);
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$extra = array_merge($extra, $queryParameters);
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array_walk_recursive($extra, $caster = static function (&$v) use (&$caster) {
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if (\is_object($v)) {

‎src/Symfony/Component/Routing/Tests/Generator/UrlGeneratorTest.php

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@@ -1054,6 +1054,80 @@ public function testUtf8VarName()
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$this->assertSame('/app.php/foo/baz', $this->getGenerator($routes)->generate('test', ['bär' => 'baz']));
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}
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public function testQueryParameters()
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{
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$routes = $this->getRoutes('user', new Route('/user/{username}'));
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$url = $this->getGenerator($routes)->generate('user', [
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'username' => 'john',
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'a' => 'foo',
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'b' => 'bar',
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'c' => 'baz',
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'_query' => [
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'a' => '123',
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'd' => '789',
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],
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]);
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$this->assertSame('/app.php/user/john?a=123&b=bar&c=baz&d=789', $url);
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}
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public function testRouteHostParameterAndQueryParameterWithSameName()
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{
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$routes = $this->getRoutes('admin_stats', new Route('/admin/stats', requirements: ['domain' => '.+'], host: '{siteCode}.{domain}'));
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$url = $this->getGenerator($routes)->generate('admin_stats', [
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'siteCode' => 'fr',
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'domain' => 'example.com',
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'_query' => [
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'siteCode' => 'us',
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],
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], UrlGeneratorInterface::NETWORK_PATH);
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$this->assertSame('//fr.example.com/app.php/admin/stats?siteCode=us', $url);
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}
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public function testRoutePathParameterAndQueryParameterWithSameName()
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{
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$routes = $this->getRoutes('user', new Route('/user/{id}'));
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$url = $this->getGenerator($routes)->generate('user', [
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'id' => '123',
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'_query' => [
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'id' => '456',
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],
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]);
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$this->assertSame('/app.php/user/123?id=456', $url);
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}
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public function testQueryParameterCannotSubstituteRouteParameter()
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{
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$routes = $this->getRoutes('user', new Route('/user/{id}'));
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$this->expectException(MissingMandatoryParametersException::class);
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$this->expectExceptionMessage('Some mandatory parameters are missing ("id") to generate a URL for route "user".');
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$this->getGenerator($routes)->generate('user', [
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'_query' => [
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'id' => '456',
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],
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]);
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}
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/**
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* @group legacy
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*/
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public function testQueryParametersWithScalarValue()
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{
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$routes = $this->getRoutes('user', new Route('/user/{id}'));
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$this->expectDeprecation(
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'Since symfony/routing 7.4: Parameter "_query" is reserved for passing an array of query parameters. ' .
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'Passing a scalar value is deprecated and will throw an exception in Symfony 8.0.',
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);
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$url = $this->getGenerator($routes)->generate('user', [
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'id' => '123',
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'_query' => 'foo',
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]);
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$this->assertSame('/app.php/user/123?_query=foo', $url);
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}
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protected function getGenerator(RouteCollection $routes, array $parameters = [], $logger = null, ?string $defaultLocale = null)
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{
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$context = new RequestContext('/app.php');

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