yiiapi/framework/web/widgets/CStarRating.php

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<?php
/**
 * CStarRating class file.
 *
 * @author Qiang Xue <qiang.xue@gmail.com>
 * @link http://www.yiiframework.com/
 * @copyright 2008-2013 Yii Software LLC
 * @license http://www.yiiframework.com/license/
 */

/**
 * CStarRating displays a star rating control that can collect user rating input.
 *
 * CStarRating is based on {@link http://www.fyneworks.com/jquery/star-rating/ jQuery Star Rating Plugin}.
 * It displays a list of stars indicating the rating values. Users can toggle these stars
 * to indicate their rating input. On the server side, when the rating input is submitted,
 * the value can be retrieved in the same way as working with a normal HTML input.
 * For example, using
 * <pre>
 * $this->widget('CStarRating',array('name'=>'rating'));
 * </pre>
 * we can retrieve the rating value via <code>$_POST['rating']</code>.
 *
 * CStarRating allows customization of its appearance. It also supports empty rating as well as read-only rating.
 *
 * @author Qiang Xue <qiang.xue@gmail.com>
 * @package system.web.widgets
 * @since 1.0
 */
class CStarRating extends CInputWidget
{
	/**
	 * @var integer the number of stars. Defaults to 5.
	 */
	public $starCount=5;
	/**
	 * @var mixed the minimum rating allowed. This can be either an integer or a float value. Defaults to 1.
	 */
	public $minRating=1;
	/**
	 * @var mixed the maximum rating allowed. This can be either an integer or a float value. Defaults to 10.
	 */
	public $maxRating=10;
	/**
	 * @var mixed the step size of rating. This is the minimum difference between two rating values. Defaults to 1.
	 */
	public $ratingStepSize=1;
	/**
	 * @var mixed the CSS file used for the widget. Defaults to null, meaning
	 * using the default CSS file included together with the widget.
	 * If false, no CSS file will be used. Otherwise, the specified CSS file
	 * will be included when using this widget.
	 */
	public $cssFile;
	/**
	 * @var array the titles associated with the rating options. The keys are ratings and the values are the corresponding titles.
	 * Defaults to null, meaning using the rating value as the title.
	 */
	public $titles;
	/**