From 72a4b251503eeb2ae4cc8efdea1f522817652406 Mon Sep 17 00:00:00 2001
From: ewinslow <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544>
Date: Sun, 14 Nov 2010 08:28:22 +0000
Subject: Refs #2538: Refactored and cleaned up ElggPriorityList and events

git-svn-id: http://code.elgg.org/elgg/trunk@7312 36083f99-b078-4883-b0ff-0f9b5a30f544
---
 js/classes/ElggPriorityList.js | 63 +++++++++++++++++++++++++-----------------
 1 file changed, 38 insertions(+), 25 deletions(-)

(limited to 'js/classes/ElggPriorityList.js')

diff --git a/js/classes/ElggPriorityList.js b/js/classes/ElggPriorityList.js
index 521fbbb64..324b07cac 100644
--- a/js/classes/ElggPriorityList.js
+++ b/js/classes/ElggPriorityList.js
@@ -1,60 +1,73 @@
+/**
+ *
+ */
 elgg.ElggPriorityList = function() {
 	this.length = 0;
 	this.priorities_ = [];
 };
 
+/**
+ *
+ */
 elgg.ElggPriorityList.prototype.insert = function(obj, opt_priority) {
-	if (opt_priority == undefined) {
-		opt_priority = 500;
-	} 
+	var priority = parseInt(opt_priority || 500, 10);
 
-	opt_priority = parseInt(opt_priority);
-	if (opt_priority < 0) {
-		opt_priority = 0;
-	}
-	
-	if (this.priorities_[opt_priority] == undefined) {
-		this.priorities_[opt_priority] = [];
+	priority = Math.max(priority, 0);
+
+	if (elgg.isUndefined(this.priorities_[priority])) {
+		this.priorities_[priority] = [];
 	}
-	
-	this.priorities_[opt_priority].push(obj);
+
+	this.priorities_[priority].push(obj);
 	this.length++;
 };
 
+/**
+ *
+ */
 elgg.ElggPriorityList.prototype.forEach = function(callback) {
 	elgg.assertTypeOf('function', callback);
 
-	var index = 0;
-	for (var p in this.priorities_) {
-		var elems = this.priorities_[p];
-		for (var i in elems) {
+	var index = 0, p, i, elems;
+	for (p in this.priorities_) {
+		elems = this.priorities_[p];
+		for (i in elems) {
 			callback(elems[i], index);
 			index++;
 		}
 	}
 };
 
+/**
+ *
+ */
 elgg.ElggPriorityList.prototype.every = function(callback) {
 	elgg.assertTypeOf('function', callback);
-	
-	var index = 0;
-	for (var p in this.priorities_) {
-		var elems = this.priorities_[p];
-		for (var i in elems) {
+
+	var index = 0, p, elems, i;
+
+	for (p in this.priorities_) {
+		elems = this.priorities_[p];
+		for (i in elems) {
 			if (!callback(elems[i], index)) {
 				return false;
-			};
+			}
+			index++;
 		}
 	}
-	
+
 	return true;
 };
 
+/**
+ *
+ */
 elgg.ElggPriorityList.prototype.remove = function(obj) {
-	this.priorities_.forEach(function(elems, priority) {
+	this.priorities_.forEach(function(elems) {
 		var index;
-		while ((index = elems.indexOf(obj)) != -1) {
+		while ((index = elems.indexOf(obj)) !== -1) {
 			elems.splice(index, 1);
+			this.length--;
 		}
 	});
 };
\ No newline at end of file
-- 
cgit v1.2.3