Follow Google guidelines for localized versions of pages

Author: jochensengier

CHANGELOG.md

@@ -2,6 +2,10 @@
 
 All notable changes to `laravel-sitemappable` will be documented in this file
 
+## 1.1.0 - 2021-10-21
+
+- Follow Google guidelines for localized versions of pages.
+
 ## 1.0.0 - 2021-05-17
 
 - initial release.

resources/views/sitemap.blade.php

@@ -1,14 +1,18 @@
 {!! '<' . '?xml version="1.0" encoding="UTF-8"?>' !!}
 <urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9" xmlns:xhtml="http://www.w3.org/1999/xhtml">
 	@foreach ($sitemappables as $sitemappable)
-		<url>
-			<loc>{{ $sitemappable->urls[array_key_first($sitemappable->urls)] }}</loc>
-			@foreach ($sitemappable->urls as $lang => $url)
-				<xhtml:link rel="alternate" hreflang="{{ $lang }}" href="{{ $url }}"></xhtml:link>
-			@endforeach
-			@if ($sitemappable->updated_at)
-				<lastmod>{{ $sitemappable->updated_at->toIso8601String() }}</lastmod>
-			@endif
-		</url>
+		@foreach ($sitemappable->urls as $url)
+			<url>
+				<loc>{{ $url }}</loc>
+				@if (count(array_keys($sitemappable->urls)) > 1)
+					@foreach ($sitemappable->urls as $lang => $url)
+						<xhtml:link rel="alternate" hreflang="{{ $lang }}" href="{{ $url }}"></xhtml:link>
+					@endforeach
+				@endif
+				@if ($sitemappable->updated_at)
+					<lastmod>{{ $sitemappable->updated_at->toIso8601String() }}</lastmod>
+				@endif
+			</url>
+		@endforeach
 	@endforeach
 </urlset>

tests/SitemappableTest.php

@@ -92,6 +92,12 @@ public function test_it_can_generate_an_xml_sitemap()
                                 <xhtml:link rel="alternate" hreflang="en" href="https://www.vursion.io/en/tests/test-slug-in-english"></xhtml:link>
                                 <lastmod>' . $testModel->updated_at->toIso8601String() . '</lastmod>
                             </url>
+                             <url>
+                                <loc>https://www.vursion.io/en/tests/test-slug-in-english</loc>
+                                <xhtml:link rel="alternate" hreflang="nl" href="https://www.vursion.io/nl/testen/test-slug-in-het-nederlands"></xhtml:link>
+                                <xhtml:link rel="alternate" hreflang="en" href="https://www.vursion.io/en/tests/test-slug-in-english"></xhtml:link>
+                                <lastmod>' . $testModel->updated_at->toIso8601String() . '</lastmod>
+                            </url>
                         </urlset>');
 
         $this->assertXmlStringEqualsXmlString($expected, $response->getContent());