Verlinkung & Backlinks: systemseitige rel-Auszeichnung (Decision-Update 11.06.)

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

app/Services/PressRelease/PressReleaseHtmlSanitizer.php

@@ -17,6 +17,8 @@ class PressReleaseHtmlSanitizer
 {
     private const string PURIFIER_PROFILE = 'press_release';
 
+    public function __construct(private readonly PressReleaseLinkPolicy $linkPolicy) {}
+
     /**
      * Sanitize HTML before persisting to the database.
      */
@@ -44,6 +46,10 @@ class PressReleaseHtmlSanitizer
 
     /**
      * Produce a display-ready, safe HtmlString.
+     *
+     * Die Link-Policy (rel systemseitig: extern sponsored/nofollow,
+     * portalintern follow) greift hier beim Rendern — so wirken
+     * Regel-Änderungen rückwirkend auf alle gespeicherten Inhalte.
      */
     public function render(?string $text): HtmlString
     {
@@ -52,7 +58,7 @@ class PressReleaseHtmlSanitizer
         }
 
         if ($this->isHtml($text)) {
-            return new HtmlString($this->clean($text));
+            return new HtmlString($this->linkPolicy->apply($this->clean($text)));
         }
 
         $escaped = e($text);