Check the word count more carefully, especially for trailing false ch…

…aracters. Bumped to version 2.1.4

In particular, the Tags field would miscount when a trailing comma was present, making the count one more than it really was.

plugins/Wordometer/config.yaml

@@ -2,7 +2,7 @@ name: Wordometer
 id: Wordometer
 key: Wordometer
 description: 'Within MT’s admin interface, Wordometer unobtrusively tracks the number of words in each entry field (Body, Extended, Excerpt, Keywords) and the number of tags used, as well as in text and textarea custom fields.'
-version: 2.1.3
+version: 2.1.4
 author_name: 'Dan Wolfgang, uiNNOVATIONS'
 author_link: http://uinnovations.com
 plugin_link: http://www.eatdrinksleepmovabletype.com/plugins/wordometer/

plugins/Wordometer/static/cms.js

@@ -137,7 +137,10 @@ function wordCount(field, data) {
         content = jQuery.trim(content);
         // Finally, count the number of words.
         if (content != '') {
-            var numWords = content.split(separator).length;
+            numWords = jQuery.grep(
+                    content.split(separator),
+                    function(n){ return(n) }
+                ).length;
         }
     }