split tags using tokenfield instead of comma-separated

this allows tag values to contain spaces, which is up to your own micropub server to handle appropriately.

closes #95 and replaces #96

public/editor-files/editor.js

@@ -72,7 +72,7 @@ $(function() {
     $('#publish-in-progress').removeClass('hidden');
     $('#publish-fields').addClass('hidden');
 
-    var category = csv_to_array($("#post-tags").tokenfield('getTokensList'));
+    var category = $("#note_category").tokenfield("getTokens").map(function(t){ return t.value});
 
     $.post('/editor/publish', {
       name: $("#post-name").val(),
@@ -149,14 +149,6 @@ function reset_page() {
   return localforage.setItem('currentdraft', {});
 }
 
-function csv_to_array(val) {
-  if(val.length > 0) {
-    return val.split(/[, ]+/);
-  } else {
-    return [];
-  }
-}
-
 /* ************************************************ */
 /* autosave loop */
 var autosaveTimeout = false;

public/js/script.js

@@ -14,14 +14,9 @@
     return num;
   }
 
-  function csv_to_array(val) {
-    if(val.length > 0) {
-      return val.split(/[, ]+/);
-    } else {
-      return [];
+  function tokenfieldToArray(sel) {
+    return $(sel).tokenfield("getTokens").map(function(t){ return t.value});
   }
-  }
-
 
 $(function(){
 

views/event.php

@@ -73,7 +73,7 @@
       name: $("#event_name").val(),
       start: event_start,
       location: $("#event_location").val(),
-      category: csv_to_array($("#note_category").val())
+      category: tokenfieldToArray("#note_category")
     };
 
     if(event_end) {

views/new-bookmark.php

@@ -89,7 +89,7 @@ $(function(){
       'bookmark-of': $("#note_bookmark").val(),
       name: $("#note_name").val(),
       content: $("#note_content").val(),
-      category: csv_to_array($("#note_category").val()),
+      category: tokenfieldToArray("#note_category"),
       '<?= $this->user->micropub_syndicate_field ?>': syndications
     }, function(response){
       if(response.location != false) {

views/new-itinerary.php

@@ -180,7 +180,7 @@ $(function(){
       });
     });
 
-    var category = csv_to_array($("#note_category").val());
+    var category = tokenfieldToArray("#note_category");
 
     properties = {
       itinerary: itinerary

views/new-post.php

@@ -689,7 +689,7 @@ $(function(){
       syndications.push($(btn).data('syndicate-to'));
     });
 
-    var category = csv_to_array($("#note_category").val());
+    var category = tokenfieldToArray("#note_category");
 
     var formData = new FormData();
     var entry = {};