adapt language distribution

pkp · Nov 29, 2024 · 56a3861 · 56a3861
1 parent 19a5c3b
commit 56a3861
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/classes/i18n/LocaleMetadata.php b/classes/i18n/LocaleMetadata.php
@@ -206,7 +206,7 @@ public function isComplete(float $minimumThreshold = 0.9, ?string $referenceLoca
     /**
      * Retrieves the ISO639-1 representation
      */
-    public function getIsoAlpha2(): string
+    public function getIsoAlpha2(): ?string
     {
         return $this->_getLanguage()->getAlpha2();
     }

diff --git a/classes/template/PKPTemplateManager.php b/classes/template/PKPTemplateManager.php
@@ -278,7 +278,7 @@ public function initialize(PKPRequest $request)
                         $path = $router->getRequestedArgs($request);
                         $url = fn (string $locale = ''): string => $router->url($request, null, $page, $op, $path, urlLocaleForPage: $locale);
                         collect($supportedLocales)
-                            ->each(fn (string $l) => $this->addHeader("language-{$l}", "<link rel='alternate' hreflang='" . str_replace(['_'], ['-'], $l) . "' href='" . $url($l) . "' />"));
+                            ->each(fn (string $l) => $this->addHeader("language-{$l}", "<link rel='alternate' hreflang='" . str_replace(['_', '@'], '-', $l) . "' href='" . $url($l) . "' />"));
                         $this->addHeader('language-xdefault', "<link rel='alternate' hreflang='x-default' href='" . $url() . "' />");
                     })();
                 }