From: Mike Taylor <mike@indexdata.com>
Date: Thu, 28 Nov 2013 16:23:49 +0000 (+0000)
Subject: Add if-any helper.
X-Git-Tag: 0.9.1~148^2~23
X-Git-Url: http://git.indexdata.com/?p=mkws-moved-to-github.git;a=commitdiff_plain;h=1d5de7112ab9f1f3ffadf04539e787df0113ad13

Add if-any helper.
---

diff --git a/tools/htdocs/mkws.js b/tools/htdocs/mkws.js
index 124b311..deb0649 100644
--- a/tools/htdocs/mkws.js
+++ b/tools/htdocs/mkws.js
@@ -124,6 +124,18 @@ Handlebars.registerHelper('attr', function(attrName) {
 });
 
 
+Handlebars.registerHelper('if-any', function(items, options) {
+    var having = options.hash.having;
+    for (var i in items) {
+	var item = items[i]
+	if (!having || item[having]) {
+	    return options.fn(this);
+	}
+    }
+    return "";
+});
+
+
 Handlebars.registerHelper('first', function(items, options) {
     var having = options.hash.having;
     for (var i in items) {