Add labels to posts

CHDataManagement/Page Elements/ContentElements/ContentLabels.swift

@@ -1,12 +1,5 @@
 
-struct ContentLabel {
-
-    let icon: PageIcon
-
-    let value: String
-}
-
-struct ContentLabels {
+struct ContentLabels: HtmlProducer {
 
     private let labels: [ContentLabel]
 
@@ -14,15 +7,14 @@ struct ContentLabels {
         self.labels = labels
     }
 
-    var content: String {
+    func populate(_ result: inout String) {
         guard !labels.isEmpty else {
-            return ""
+            return
         }
-        var result = "<div class='labels-container'>"
+        result += "<div class='labels-container'>"
         for label in labels {
             result += "<div><svg><use href='#\(label.icon.icon.name)'></use></svg>\(label.value)</div>"
         }
         result += "</div>"
-        return result
     }
 }