yiisoft · vjik · Mar 19, 2024 · Mar 18, 2024 · Mar 18, 2024 · Mar 18, 2024
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -2,6 +2,7 @@
 
 ## 3.0.2 under development
 
+- New #144: Add optional default host and scheme to `UrlGenerator` (@vjik)
 - Enh #139: Add support for `psr/http-message` version `^2.0` (@vjik)
 
 ## 3.0.1 December 24, 2023

diff --git a/src/UrlGenerator.php b/src/UrlGenerator.php
@@ -34,7 +34,9 @@
     public function __construct(
         private RouteCollectionInterface $routeCollection,
         private ?CurrentRoute $currentRoute = null,
-        RouteParser $parser = null
+        ?RouteParser $parser = null,
+        private ?string $scheme = null,
+        private ?string $host = null,
     ) {
         $this->routeParser = $parser ?? new RouteParser\Std();
     }
@@ -88,24 +90,31 @@
         string $name,
         array $arguments = [],
         array $queryParameters = [],
-        string $scheme = null,
-        string $host = null
+        ?string $scheme = null,
+        ?string $host = null
     ): string {
         $url = $this->generate($name, $arguments, $queryParameters);
         $route = $this->routeCollection->getRoute($name);
         $uri = $this->currentRoute && $this->currentRoute->getUri() !== null ? $this->currentRoute->getUri() : null;
         $lastRequestScheme = $uri?->getScheme();
 
-        if ($host !== null || ($host = $route->getData('host')) !== null) {
-            if ($scheme === null && !$this->isRelative($host)) {
+        $host ??= $route->getData('host') ?? $this->host ?? null;
+        if ($host !== null) {
+            $isRelativeHost = $this->isRelative($host);
+
+            $scheme ??= $isRelativeHost
+                ? $this->scheme ?? $lastRequestScheme
+                : null;
+
+            if ($scheme === null && !$isRelativeHost) {
                 return rtrim($host, '/') . $url;
             }
 
-            if ((empty($scheme) || $lastRequestScheme === null) && $host !== '' && $this->isRelative($host)) {
+            if ($host !== '' && $isRelativeHost) {
                 $host = '//' . $host;
             }
 
-            return $this->ensureScheme(rtrim($host, '/') . $url, $scheme ?? $lastRequestScheme);
+            return $this->ensureScheme(rtrim($host, '/') . $url, $scheme);
         }
 
         return $uri === null ? $url : $this->generateAbsoluteFromLastMatchedRequest($url, $uri, $scheme);
@@ -114,8 +123,11 @@
     /**
      * {@inheritdoc}
      */
-    public function generateFromCurrent(array $replacedArguments, array $queryParameters = [], string $fallbackRouteName = null): string
-    {
+    public function generateFromCurrent(
+        array $replacedArguments,
+        array $queryParameters = [],
+        ?string $fallbackRouteName = null,
+    ): string {
         if ($this->currentRoute === null || $this->currentRoute->getName() === null) {
             if ($fallbackRouteName !== null) {
                 return $this->generate($fallbackRouteName, $replacedArguments);
@@ -157,7 +169,7 @@
    {
        $port = '';
        $uriPort = $uri->getPort();
        if ($uriPort !== 80 && $uriPort !== null) {
            $port = ':' . $uriPort;
        }

@@ -207,7 +219,7 @@
     */
    private function isRelative(string $url): bool
    {
        return strncmp($url, '//', 2) && !str_contains($url, '://');
    }

    public function getUriPrefix(): string
@@ -293,7 +305,7 @@
            }
        }

        $path = str_replace('//', '/', $path);

        $queryString = '';
        if (!empty($queryParameters)) {

diff --git a/tests/UrlGeneratorTest.php b/tests/UrlGeneratorTest.php
@@ -187,7 +187,7 @@ public function testQueryParametersAddedAsQueryString(): void
     {
         $routes = [
             Route::get('/test/{name}')
-                 ->name('test'),
+                ->name('test'),
         ];
 
         $url = $this
@@ -200,7 +200,7 @@ public function testQueryParametersAddedAsQueryStringWithEmptyValues(): void
     {
         $routes = [
             Route::get('/test/{name}')
-                 ->name('test'),
+                ->name('test'),
         ];
 
         $url = $this
@@ -213,7 +213,7 @@ public function testQueryParametersOverrideExtraArguments(): void
     {
         $routes = [
             Route::get('/test/{name}')
-                 ->name('test'),
+                ->name('test'),
         ];
 
         $url = $this
@@ -226,7 +226,7 @@ public function testNotSubstitutedArgumentsRemove(): void
     {
         $routes = [
             Route::get('/test/{name}')
-                 ->name('test'),
+                ->name('test'),
         ];
 
         $url = $this
@@ -239,8 +239,8 @@ public function testDefaultNotUsedForOptionalArgument(): void
     {
         $routes = [
             Route::get('/[{name}]')
-                 ->name('defaults')
-                 ->defaults(['name' => 'default']),
+                ->name('defaults')
+                ->defaults(['name' => 'default']),
         ];
 
         $url = $this
@@ -253,8 +253,8 @@ public function testValueUsedForOptionalArgument(): void
     {
         $routes = [
             Route::get('/[{name}]')
-                 ->name('defaults')
-                 ->defaults(['name' => 'default']),
+                ->name('defaults')
+                ->defaults(['name' => 'default']),
         ];
 
         $url = $this
@@ -267,8 +267,8 @@ public function testDefaultNotUsedForRequiredParameter(): void
     {
         $routes = [
             Route::get('/{name}')
-                 ->name('defaults')
-                 ->defaults(['name' => 'default']),
+                ->name('defaults')
+                ->defaults(['name' => 'default']),
         ];
 
         $this->expectExceptionMessage('Route `defaults` expects at least argument values for [name], but received []');
@@ -284,8 +284,8 @@ public function testAbsoluteUrlHostOverride(): void
     {
         $routes = [
             Route::get('/home/index')
-                 ->name('index')
-                 ->host('http://test.com'),
+                ->name('index')
+                ->host('http://test.com'),
         ];
         $url = $this
             ->createUrlGenerator($routes)
@@ -301,8 +301,8 @@ public function testAbsoluteUrlHostOverrideWithTrailingSlash(): void
     {
         $routes = [
             Route::get('/home/index')
-                 ->name('index')
-                 ->host('http://test.com'),
+                ->name('index')
+                ->host('http://test.com'),
         ];
         $url = $this
             ->createUrlGenerator($routes)
@@ -318,8 +318,8 @@ public function testAbsoluteUrlSchemeOverrideHostInRouteScheme(): void
     {
         $routes = [
             Route::get('/home/index')
-                 ->name('index')
-                 ->host('http://test.com'),
+                ->name('index')
+                ->host('http://test.com'),
         ];
         $url = $this
             ->createUrlGenerator($routes)
@@ -368,8 +368,8 @@ public function testAbsoluteUrlWithHostInRoute(): void
     {
         $routes = [
             Route::get('/home/index')
-                 ->name('index')
-                 ->host('http://test.com'),
+                ->name('index')
+                ->host('http://test.com'),
         ];
         $url = $this
             ->createUrlGenerator($routes)
@@ -385,8 +385,8 @@ public function testAbsoluteUrlWithTrailingSlashHostInRoute(): void
     {
         $routes = [
             Route::get('/home/index')
-                 ->name('index')
-                 ->host('http://test.com/'),
+                ->name('index')
+                ->host('http://test.com/'),
         ];
         $url = $this
             ->createUrlGenerator($routes)
@@ -443,8 +443,8 @@ public function testHostInRouteWithProtocolRelativeSchemeAbsoluteUrl(): void
         $request = new ServerRequest('GET', 'http://test.com/home/index');
         $routes = [
             Route::get('/home/index')
-                 ->name('index')
-                 ->host('//test.com'),
+                ->name('index')
+                ->host('//test.com'),
         ];
 
         $currentRoute = new CurrentRoute();
@@ -465,8 +465,8 @@ public function testHostInMethodWithProtocolRelativeSchemeAbsoluteUrl(): void
         $request = new ServerRequest('GET', 'http://test.com/home/index');
         $routes = [
             Route::get('/home/index')
-                 ->name('index')
-                 ->host('//mysite.com'),
+                ->name('index')
+                ->host('//mysite.com'),
         ];
 
         $currentRoute = new CurrentRoute();
@@ -483,11 +483,11 @@ public function testHostInRouteProtocolRelativeSchemeAbsoluteUrl(): void
         $request = new ServerRequest('GET', 'http://test.com/home/index');
         $routes = [
             Route::get('/home/index')
-                 ->name('index')
-                 ->host('http://test.com'),
+                ->name('index')
+                ->host('http://test.com'),
             Route::get('/home/view')
-                 ->name('view')
-                 ->host('test.com'),
+                ->name('view')
+                ->host('test.com'),
         ];
 
         $currentRoute = new CurrentRoute();
@@ -508,8 +508,8 @@ public function testHostInMethodProtocolRelativeSchemeAbsoluteUrl(): void
         $request = new ServerRequest('GET', 'http://test.com/home/index');
         $routes = [
             Route::get('/home/index')
-                 ->name('index')
-                 ->host('//mysite.com'),
+                ->name('index')
+                ->host('//mysite.com'),
         ];
 
         $currentRoute = new CurrentRoute();
@@ -560,8 +560,8 @@ public function testHostInRouteWithoutSchemeAbsoluteUrl(): void
         $request = new ServerRequest('GET', 'http://example.com/home/index');
         $routes = [
             Route::get('/home/index')
-                 ->name('index')
-                 ->host('example.com'),
+                ->name('index')
+                ->host('example.com'),
         ];
 
         $currentRoute = new CurrentRoute();
@@ -853,6 +853,67 @@ public function testNotFoundRoutes(): void
         $urlGenerator->generate('index');
     }
 
+    public function testDefaultHostAndScheme(): void
+    {
+        $urlGenerator = new UrlGenerator(
+            $this->createRouteCollection([Route::get('/home/index')->name('index')]),
+            scheme: 'https',
+            host: 'example.com',
+        );
+
+        $url = $urlGenerator->generateAbsolute('index');
+
+        $this->assertSame('https://example.com/home/index', $url);
+    }
+
+    public function testOverrideDefaultHostAndSchemeFromMethodArguments(): void
+    {
+        $urlGenerator = new UrlGenerator(
+            $this->createRouteCollection([Route::get('/home/index')->name('index')]),
+            scheme: 'https',
+            host: 'example.com',
+        );
+
+        $url = $urlGenerator->generateAbsolute('index', scheme: 'http', host: 'example.yii');
+
+        $this->assertSame('http://example.yii/home/index', $url);
+    }
+
+    public function testOverrideDefaultHostAndSchemeFromRoute(): void
+    {
+        $urlGenerator = new UrlGenerator(
+            $this->createRouteCollection([
+                Route::get('/home/index')
+                    ->host('//test.yii')
+                    ->name('index'),
+            ]),
+            scheme: 'https',
+            host: 'example.com',
+        );
+
+        $url = $urlGenerator->generateAbsolute('index');
+
+        $this->assertSame('//test.yii/home/index', $url);
+    }
+
+    public function testDefaultHostAndSchemeWithUri(): void
+    {
+        $request = new ServerRequest('GET', 'http://test.com/home/index');
+        $currentRoute = new CurrentRoute();
+        $currentRoute->setUri($request->getUri());
+
+        $urlGenerator = new UrlGenerator(
+            $this->createRouteCollection([Route::get('/home/index')->name('index')]),
+            $currentRoute,
+            scheme: 'https',
+            host: 'example.com',
+        );
+
+        $url = $urlGenerator->generateAbsolute('index');
+
+        $this->assertSame('https://example.com/home/index', $url);
+    }
+
     private function createUrlGenerator(
         array $routes,
         CurrentRoute $currentRoute = null,