From: Mike Taylor <mike@indexdata.com>
Date: Wed, 23 Apr 2014 16:24:13 +0000 (+0100)
Subject: Add filterSet.visitTargets and filterSet.visitFields methods.
X-Git-Tag: 1.0.0~871
X-Git-Url: http://sru.miketaylor.org.uk/cgi-bin?a=commitdiff_plain;h=b77d3c71a27d3ef8323789281ea88efdebc158b5;p=mkws-moved-to-github.git

Add filterSet.visitTargets and filterSet.visitFields methods.
---

diff --git a/src/mkws-filter.js b/src/mkws-filter.js
index 219ccd5..e37a0bd 100644
--- a/src/mkws-filter.js
+++ b/src/mkws-filter.js
@@ -13,6 +13,24 @@ function filterSet(team) {
 	m_list.push(filter);
     };
 
+    that.visitTargets = function(callback) {
+	for (var i in m_list) {
+	    var filter = m_list[i];
+	    if (filter.id) {
+		callback(filter.id, filter.name);
+	    }
+	}
+    };
+
+    that.visitFields = function(callback) {
+	for (var i in m_list) {
+	    var filter = m_list[i];
+	    if (!filter.id) {
+		callback(filter.field, filter.value);
+	    }
+	}
+    };
+
     that.removeMatching = function(matchFn) {
 	var newList = [];
 	for (var i in m_list) {