fix posting multiple tags, add more formatting buttons to medium editor

public/editor/editor.js

@@ -1,5 +1,7 @@
 var editor = new MediumEditor('.editable', {
-  buttons: ['bold', 'italic', 'anchor', 'header1', 'header2', 'quote', 'unorderedlist', 'pre'],
+  toolbar: {
+    buttons: ['bold', 'italic', 'anchor', 'h1', 'h2', 'quote', 'pre', 'unorderedlist']
+  },
   placeholder: {text: 'Write something nice...'},
   paste: {
     // This example includes the default options for paste, if nothing is passed this is what it used

views/new-post.php

@@ -146,7 +146,10 @@ $(function(){
 
     // If the user didn't enter any categories, add them from the post
     if(!userHasSetCategory) {
-      $("#note_category").val($("#note_content").val().match(/#[a-z0-9]+/g).map(function(tag){ return tag.replace('#',''); }).join(", "));
+      var tags = $("#note_content").val().match(/#[a-z0-9]+/g);
+      if(tags) {
+        $("#note_category").val(tags.map(function(tag){ return tag.replace('#',''); }).join(", "));
+      }
     }
   });
 
@@ -196,7 +199,9 @@ $(function(){
       formData.append("location", v);
     }
     if(category.length > 0) {
-      formData.append("category", category);
+      for(var i in category) {
+        formData.append("category[]", category[i]);
+      }
     }
     if(syndications.length > 0) {
       formData.append("syndicate-to", syndications);