Respect paragraphs in abstract when rendering

Configuration/TypoScript/Setup/ContentElements/ParseFunc.typoscript

@@ -1,3 +1,17 @@
+temp.removeBlankLines {
+    search = #\r\n\r\n#
+    replace {
+        cObject = COA
+        cObject {
+            1 = TEXT
+            1.char = 13
+            2 = TEXT
+            2.char = 10
+        }
+    }
+    useRegExp = 1
+}
+
 # Creates persistent ParseFunc setup for non-HTML content.
 lib.parseFunc {
     makelinks = 1
@@ -72,19 +86,7 @@ lib.parseFunc_RTE {
 
     plainTextStdWrap {
         replacement {
-            10 {
+            10 < temp.removeBlankLines
-                search = #\r\n\r\n#
-                replace {
-                    cObject = COA
-                    cObject {
-                        1 = TEXT
-                        1.char = 13
-                        2 = TEXT
-                        2.char = 10
-                    }
-                }
-                useRegExp = 1
-            }
             11 {
                 search = #\r\n#
                 replace =
@@ -107,3 +109,19 @@ lib.parseFunc_RTE {
         }
     }
 }
+
+lib.parseFunc_abstract < lib.parseFunc
+lib.parseFunc_abstract {
+    plainTextStdWrap {
+        replacement {
+            10 < temp.removeBlankLines
+        }
+    }
+
+    nonTypoTagStdWrap {
+        encapsLines {
+            encapsTagList = p
+            nonWrappedTag = P
+        }
+    }
+}

Resources/Private/Partials/Menu/Page.html

@@ -9,7 +9,7 @@
         })}
 
         <main>
-            {page.data.abstract -> f:format.html()}
+            {page.data.abstract -> f:format.html(parseFuncTSPath: 'lib.parseFunc_abstract')}
 
             <f:if condition="{page.media.0}">
                 {f:render(partial: 'Image', arguments: {image: page.media.0})}