Render note>bibl>ref as links inside of a note annotation

src/Transform/EditedTextTransformer.php

@@ -380,19 +380,29 @@ class EditedTextTransformer extends CommonTransformer
         if ($target) {
             $htmlEl = $doc->a($target);
 
-            // There can be self closing <ref/> tags, so we just add the target as content for the <a> tag.
-            if (!$teiEl->hasChildNodes()) {
+            // There can be self-closing <ref/> tags, so we just add the target as content for the <a> tag.
+            if (!$teiEl->hasChildNodes() && !$teiEl->textContent) {
                 $htmlEl->appendChild($doc->text($target));
             }
 
             if ('bibl' === $teiEl->parentNode->nodeName) {
-                $htmlEl = $doc->span();
                 $targetArr = explode('#', $target);
                 $url = './../literatur/'.$targetArr[1];
-                $text = str_replace('_', ' ', $targetArr[1]);
 
-                // Create annotation
+                // If we have note > bibl > ref, then we are here in the middle of note HTML doc
+                // instead of the actual edited text HTMl doc.
+                // So we just want to display the link in there.
+                if ('note' === $teiEl->parentNode->parentNode->nodeName) {
+                    return $doc->a($url);
+                }
+
+                // Otherwise it appears to be a regular bibl inside of the edited text.
+                // So we create a respective annotation for it and put this link as part of it's text.
+                $htmlEl = $doc->span();
                 $uuid = $this->createUuid();
+
+                $text = str_replace('_', ' ', $targetArr[1]);
+
                 $this->works[$uuid] = $text.' (<a href="'.$url.'" target="_blank">Literaturverzeichnis</a>)';
                 $this->literature[$uuid] = $targetArr[1];
                 $htmlEl->setAttribute('id', $uuid);