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[Routing] allow no-slash root on imported routes #26284

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Mar 22, 2018
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Original file line number Diff line number Diff line change
Expand Up @@ -11,6 +11,7 @@

namespace Symfony\Component\Routing\Loader\Configurator;

use Symfony\Component\Routing\Route;
use Symfony\Component\Routing\RouteCollection;

/**
Expand Down Expand Up @@ -40,16 +41,18 @@ public function __destruct()
*
* @return $this
*/
final public function prefix($prefix, string $namePrefix = '')
final public function prefix($prefix, bool $trailingSlashOnRoot = true)
{
if ('' !== $namePrefix) {
$this->route->addNamePrefix($namePrefix);
}
if (!$prefix) {
return $this;
}
if (!\is_array($prefix)) {
$this->route->addPrefix($prefix);
if (!$trailingSlashOnRoot) {
$rootPath = (new Route(trim(trim($prefix), '/').'/'))->getPath();
foreach ($this->route->all() as $route) {
if ($route->getPath() === $rootPath) {
$route->setPath(rtrim($rootPath, '/'));
}
}
}
} else {
foreach ($prefix as $locale => $localePrefix) {
$prefix[$locale] = trim(trim($localePrefix), '/');
Expand All @@ -61,18 +64,30 @@ final public function prefix($prefix, string $namePrefix = '')
$localizedRoute = clone $route;
$localizedRoute->setDefault('_locale', $locale);
$localizedRoute->setDefault('_canonical_route', $name);
$localizedRoute->setPath($localePrefix.$route->getPath());
$localizedRoute->setPath($localePrefix.(!$trailingSlashOnRoot && '/' === $route->getPath() ? '' : $route->getPath()));
$this->route->add($name.'.'.$locale, $localizedRoute);
}
} elseif (!isset($prefix[$locale])) {
throw new \InvalidArgumentException(sprintf('Route "%s" with locale "%s" is missing a corresponding prefix in its parent collection.', $name, $locale));
} else {
$route->setPath($prefix[$locale].$route->getPath());
$route->setPath($prefix[$locale].(!$trailingSlashOnRoot && '/' === $route->getPath() ? '' : $route->getPath()));
$this->route->add($name, $route);
}
}
}

return $this;
}

/**
* Sets the prefix to add to the name of all child routes.
*
* @return $this
*/
final public function namePrefix(string $namePrefix)
{
$this->route->addNamePrefix($namePrefix);

return $this;
}
}
13 changes: 11 additions & 2 deletions 13 src/Symfony/Component/Routing/Loader/XmlFileLoader.php
Original file line number Diff line number Diff line change
Expand Up @@ -158,6 +158,7 @@ protected function parseImport(RouteCollection $collection, \DOMElement $node, $
$host = $node->hasAttribute('host') ? $node->getAttribute('host') : null;
$schemes = $node->hasAttribute('schemes') ? preg_split('/[\s,\|]++/', $node->getAttribute('schemes'), -1, PREG_SPLIT_NO_EMPTY) : null;
$methods = $node->hasAttribute('methods') ? preg_split('/[\s,\|]++/', $node->getAttribute('methods'), -1, PREG_SPLIT_NO_EMPTY) : null;
$trailingSlashOnRoot = $node->hasAttribute('trailing-slash-on-root') ? XmlUtils::phpize($node->getAttribute('trailing-slash-on-root')) : true;

list($defaults, $requirements, $options, $condition, /* $paths */, $prefixes) = $this->parseConfigs($node, $path);

Expand All @@ -172,6 +173,14 @@ protected function parseImport(RouteCollection $collection, \DOMElement $node, $

if ('' !== $prefix || !$prefixes) {
$subCollection->addPrefix($prefix);
if (!$trailingSlashOnRoot) {
$rootPath = (new Route(trim(trim($prefix), '/').'/'))->getPath();
foreach ($subCollection->all() as $route) {
if ($route->getPath() === $rootPath) {
$route->setPath(rtrim($rootPath, '/'));
}
}
}
} else {
foreach ($prefixes as $locale => $localePrefix) {
$prefixes[$locale] = trim(trim($localePrefix), '/');
Expand All @@ -181,15 +190,15 @@ protected function parseImport(RouteCollection $collection, \DOMElement $node, $
$subCollection->remove($name);
foreach ($prefixes as $locale => $localePrefix) {
$localizedRoute = clone $route;
$localizedRoute->setPath($localePrefix.$route->getPath());
$localizedRoute->setPath($localePrefix.(!$trailingSlashOnRoot && '/' === $route->getPath() ? '' : $route->getPath()));
$localizedRoute->setDefault('_locale', $locale);
$localizedRoute->setDefault('_canonical_route', $name);
$subCollection->add($name.'.'.$locale, $localizedRoute);
}
} elseif (!isset($prefixes[$locale])) {
throw new \InvalidArgumentException(sprintf('Route "%s" with locale "%s" is missing a corresponding prefix when imported in "%s".', $name, $locale, $path));
} else {
$route->setPath($prefixes[$locale].$route->getPath());
$route->setPath($prefixes[$locale].(!$trailingSlashOnRoot && '/' === $route->getPath() ? '' : $route->getPath()));
$subCollection->add($name, $route);
}
}
Expand Down
15 changes: 12 additions & 3 deletions 15 src/Symfony/Component/Routing/Loader/YamlFileLoader.php
Original file line number Diff line number Diff line change
Expand Up @@ -28,7 +28,7 @@
class YamlFileLoader extends FileLoader
{
private static $availableKeys = array(
'resource', 'type', 'prefix', 'path', 'host', 'schemes', 'methods', 'defaults', 'requirements', 'options', 'condition', 'controller', 'name_prefix',
'resource', 'type', 'prefix', 'path', 'host', 'schemes', 'methods', 'defaults', 'requirements', 'options', 'condition', 'controller', 'name_prefix', 'trailing_slash_on_root',
);
private $yamlParser;

Expand Down Expand Up @@ -155,6 +155,7 @@ protected function parseImport(RouteCollection $collection, array $config, $path
$condition = isset($config['condition']) ? $config['condition'] : null;
$schemes = isset($config['schemes']) ? $config['schemes'] : null;
$methods = isset($config['methods']) ? $config['methods'] : null;
$trailingSlashOnRoot = $config['trailing_slash_on_root'] ?? true;

if (isset($config['controller'])) {
$defaults['_controller'] = $config['controller'];
Expand All @@ -167,6 +168,14 @@ protected function parseImport(RouteCollection $collection, array $config, $path

if (!\is_array($prefix)) {
$subCollection->addPrefix($prefix);
if (!$trailingSlashOnRoot) {
$rootPath = (new Route(trim(trim($prefix), '/').'/'))->getPath();
foreach ($subCollection->all() as $route) {
if ($route->getPath() === $rootPath) {
$route->setPath(rtrim($rootPath, '/'));
}
}
}
} else {
foreach ($prefix as $locale => $localePrefix) {
$prefix[$locale] = trim(trim($localePrefix), '/');
Expand All @@ -178,13 +187,13 @@ protected function parseImport(RouteCollection $collection, array $config, $path
$localizedRoute = clone $route;
$localizedRoute->setDefault('_locale', $locale);
$localizedRoute->setDefault('_canonical_route', $name);
$localizedRoute->setPath($localePrefix.$route->getPath());
$localizedRoute->setPath($localePrefix.(!$trailingSlashOnRoot && '/' === $route->getPath() ? '' : $route->getPath()));
$subCollection->add($name.'.'.$locale, $localizedRoute);
}
} elseif (!isset($prefix[$locale])) {
throw new \InvalidArgumentException(sprintf('Route "%s" with locale "%s" is missing a corresponding prefix when imported in "%s".', $name, $locale, $file));
} else {
$route->setPath($prefix[$locale].$route->getPath());
$route->setPath($prefix[$locale].(!$trailingSlashOnRoot && '/' === $route->getPath() ? '' : $route->getPath()));
$subCollection->add($name, $route);
}
}
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -67,6 +67,7 @@
<xsd:attribute name="schemes" type="xsd:string" />
<xsd:attribute name="methods" type="xsd:string" />
<xsd:attribute name="controller" type="xsd:string" />
<xsd:attribute name="trailing-slash-on-root" type="xsd:boolean" />
</xsd:complexType>

<xsd:complexType name="default" mixed="true">
Expand Down
Original file line number Diff line number Diff line change
@@ -0,0 +1,10 @@
<?xml version="1.0" encoding="UTF-8" ?>
<routes xmlns="http://symfony.com/schema/routing"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://symfony.com/schema/routing
http://symfony.com/schema/routing/routing-1.0.xsd">

<import resource="../controller/routing.xml" prefix="/slash" name-prefix="a_" />
<import resource="../controller/routing.xml" prefix="/no-slash" name-prefix="b_" trailing-slash-on-root="false" />

</routes>
Original file line number Diff line number Diff line change
@@ -0,0 +1,10 @@
app:
resource: ../controller/routing.yml
name_prefix: a_
prefix: /slash

api:
resource: ../controller/routing.yml
name_prefix: b_
prefix: /no-slash
trailing_slash_on_root: false
6 changes: 5 additions & 1 deletion 6 src/Symfony/Component/Routing/Tests/Fixtures/php_dsl.php
Original file line number Diff line number Diff line change
Expand Up @@ -16,7 +16,11 @@
->requirements(array('id' => '\d+'));

$routes->import('php_dsl_sub.php')
->prefix('/zub', 'z_');
->namePrefix('z_')
->prefix('/zub');

$routes->import('php_dsl_sub_root.php')
->prefix('/bus', false);

$routes->add('ouf', '/ouf')
->schemes(array('https'))
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -6,6 +6,7 @@
$add = $routes->collection('c_')
->prefix('pub');

$add('root', '/');
$add('bar', '/bar');

$add->collection('pub_')
Expand Down
10 changes: 10 additions & 0 deletions 10 src/Symfony/Component/Routing/Tests/Fixtures/php_dsl_sub_root.php
Original file line number Diff line number Diff line change
@@ -0,0 +1,10 @@
<?php

namespace Symfony\Component\Routing\Loader\Configurator;

return function (RoutingConfigurator $routes) {
$add = $routes->collection('r_');

$add('root', '/');
$add('bar', '/bar/');
};
Original file line number Diff line number Diff line change
Expand Up @@ -99,22 +99,29 @@ public function testRoutingConfigurator()
$expectedCollection->add('buz', (new Route('/zub'))
->setDefaults(array('_controller' => 'foo:act'))
);
$expectedCollection->add('c_root', (new Route('/sub/pub/'))
->setRequirements(array('id' => '\d+'))
);
$expectedCollection->add('c_bar', (new Route('/sub/pub/bar'))
->setRequirements(array('id' => '\d+'))
);
$expectedCollection->add('c_pub_buz', (new Route('/sub/pub/buz'))
->setHost('host')
->setRequirements(array('id' => '\d+'))
);
$expectedCollection->add('z_c_root', new Route('/zub/pub/'));
$expectedCollection->add('z_c_bar', new Route('/zub/pub/bar'));
$expectedCollection->add('z_c_pub_buz', (new Route('/zub/pub/buz'))->setHost('host'));
$expectedCollection->add('r_root', new Route('/bus'));
$expectedCollection->add('r_bar', new Route('/bus/bar/'));
$expectedCollection->add('ouf', (new Route('/ouf'))
->setSchemes(array('https'))
->setMethods(array('GET'))
->setDefaults(array('id' => 0))
);

$expectedCollection->addResource(new FileResource(realpath(__DIR__.'/../Fixtures/php_dsl_sub.php')));
$expectedCollection->addResource(new FileResource(realpath(__DIR__.'/../Fixtures/php_dsl_sub_root.php')));
$expectedCollection->addResource(new FileResource(realpath(__DIR__.'/../Fixtures/php_dsl.php')));

$this->assertEquals($expectedCollection, $routeCollection);
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -411,4 +411,13 @@ public function testImportRouteWithNamePrefix()
$this->assertNotNull($routeCollection->get('api_app_blog'));
$this->assertEquals('/api/blog', $routeCollection->get('api_app_blog')->getPath());
}

public function testImportRouteWithNoTrailingSlash()
{
$loader = new XmlFileLoader(new FileLocator(array(__DIR__.'/../Fixtures/import_with_no_trailing_slash')));
$routeCollection = $loader->load('routing.xml');

$this->assertEquals('/slash/', $routeCollection->get('a_app_homepage')->getPath());
$this->assertEquals('/no-slash', $routeCollection->get('b_app_homepage')->getPath());
}
}
Original file line number Diff line number Diff line change
Expand Up @@ -209,7 +209,6 @@ public function testLoadingLocalizedRoute()
$this->assertCount(3, $routes);
}


public function testImportingRoutesFromDefinition()
{
$loader = new YamlFileLoader(new FileLocator(array(__DIR__.'/../Fixtures/localized')));
Expand Down Expand Up @@ -275,4 +274,13 @@ public function testImportingWithControllerDefault()
$this->assertEquals('DefaultController::defaultAction', $routes->get('home.nl')->getDefault('_controller'));
$this->assertEquals('DefaultController::defaultAction', $routes->get('not_localized')->getDefault('_controller'));
}

public function testImportRouteWithNoTrailingSlash()
{
$loader = new YamlFileLoader(new FileLocator(array(__DIR__.'/../Fixtures/import_with_no_trailing_slash')));
$routeCollection = $loader->load('routing.yml');

$this->assertEquals('/slash/', $routeCollection->get('a_app_homepage')->getPath());
$this->assertEquals('/no-slash', $routeCollection->get('b_app_homepage')->getPath());
}
}
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