WebRoot/js/jquery.raty.js

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/*!
 * jQuery Raty - A Star Rating Plugin - http://wbotelhos.com/raty
 * -------------------------------------------------------------------
 *
 * jQuery Raty is a plugin that generates a customizable star rating.
 *
 * Licensed under The MIT License
 *
 * @version        2.4.5
 * @since          2010.06.11
 * @author         Washington Botelho
 * @documentation  wbotelhos.com/raty
 * @twitter        twitter.com/wbotelhos
 *
 * Usage:
 * -------------------------------------------------------------------
 * $('#star').raty();
 *
 * <div id="star"></div>
 *
 */

;(function($) {

	var methods = {
		init: function(settings) {
			return this.each(function() {
				var self	= this,
					$this	= $(self).empty();
	
				self.opt = $.extend(true, {}, $.fn.raty.defaults, settings);

				$this.data('settings', self.opt);

				self.opt.number = methods.between(self.opt.number, 0, 20);

				if (self.opt.path.substring(self.opt.path.length - 1, self.opt.path.length) != '/') {
					self.opt.path += '/';
				}

				if (typeof self.opt.score == 'function') {
					self.opt.score = self.opt.score.call(self);
				}

				if (self.opt.score) {
					self.opt.score = methods.between(self.opt.score, 0, self.opt.number);					
				}

				for (var i = 1; i <= self.opt.number; i++) {
					$('<img />', {
						src		: self.opt.path + ((!self.opt.score || self.opt.score < i) ? self.opt.starOff : self.opt.starOn),
						alt		: i,
						title	: (i <= self.opt.hints.length && self.opt.hints[i - 1] !== null) ? self.opt.hints[i - 1] : i
					}).appendTo(self);

					if (self.opt.space) {
						$this.append((i < self.opt.number) ? '&#160;' : '');
					}
				}