From 2348cb80be7e53ffa0812978b3ace15e20ca8c36 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Niels=20Lyngs=C3=B8?= <nsl@umbraco.dk>
Date: Fri, 10 Jan 2020 11:47:34 +0100
Subject: [PATCH] titlecase fitler added

---
 .../common/filters/umbCmsJoinArray.filter.js  |  2 +-
 .../common/filters/umbCmsTitleCase.filter.js  | 32 +++++++++++++++++++
 2 files changed, 33 insertions(+), 1 deletion(-)
 create mode 100644 src/Umbraco.Web.UI.Client/src/common/filters/umbCmsTitleCase.filter.js

diff --git a/src/Umbraco.Web.UI.Client/src/common/filters/umbCmsJoinArray.filter.js b/src/Umbraco.Web.UI.Client/src/common/filters/umbCmsJoinArray.filter.js
index de340bab27..a519f81054 100644
--- a/src/Umbraco.Web.UI.Client/src/common/filters/umbCmsJoinArray.filter.js
+++ b/src/Umbraco.Web.UI.Client/src/common/filters/umbCmsJoinArray.filter.js
@@ -1,6 +1,6 @@
 /**
  * @ngdoc filter
- * @name umbraco.filters.filter:CMS_joinArray
+ * @name umbraco.filters.filter:umbCmsJoinArray
  * @namespace umbCmsJoinArray
  * 
  * param {array} array of string or objects, if an object use the third argument to specify which prop to list.
diff --git a/src/Umbraco.Web.UI.Client/src/common/filters/umbCmsTitleCase.filter.js b/src/Umbraco.Web.UI.Client/src/common/filters/umbCmsTitleCase.filter.js
new file mode 100644
index 0000000000..9d9de0bde1
--- /dev/null
+++ b/src/Umbraco.Web.UI.Client/src/common/filters/umbCmsTitleCase.filter.js
@@ -0,0 +1,32 @@
+/**
+ * @ngdoc filter
+ * @name umbraco.filters.filter:umbCmsTitleCase
+ * @namespace umbCmsTitleCase
+ * 
+ * param {string} the text turned into title case.
+ * 
+ * @description
+ * Transforms text to title case. Capitalizes the first letter of each word, and transforms the rest of the word to lower case.
+ * 
+ */
+angular.module("umbraco.filters").filter('umbCmsTitleCase', function() {
+    return function (input) {
+        var smallWords = /^(a|an|and|as|at|but|by|en|for|if|in|nor|of|on|or|per|the|to|vs?\.?|via)$/i;
+
+        input = input.toLowerCase();
+        return input.replace(/[A-Za-z0-9\u00C0-\u00FF]+[^\s-]*/g, function(match, index, title) {
+            if (index > 0 && index + match.length !== title.length &&
+                match.search(smallWords) > -1 && title.charAt(index - 2) !== ":" &&
+                (title.charAt(index + match.length) !== '-' || title.charAt(index - 1) === '-') &&
+                title.charAt(index - 1).search(/[^\s-]/) < 0) {
+                return match.toLowerCase();
+            }
+
+            if (match.substr(1).search(/[A-Z]|\../) > -1) {
+                return match;
+            }
+
+            return match.charAt(0).toUpperCase() + match.substr(1);
+        });
+    }
+});