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<?php
/**
* CJuiSlider class file.
*
* @author Qiang Xue <qiang.xue@gmail.com>
* @link http://www.yiiframework.com/
* @copyright Copyright &copy; 2008-2011 Yii Software LLC
* @license http://www.yiiframework.com/license/
*/

Yii::import('zii.widgets.jui.CJuiWidget');

/**
* CJuiSlider displays a slider.
*
* CJuiSlider encapsulates the {@link http://jqueryui.com/demos/slider/ JUI
* slider} plugin.
*
* To use this widget, you may insert the following code in a view:
* <pre>
* $this->widget('zii.widgets.jui.CJuiSlider',array(
* 'value'=>37,
* // additional javascript options for the slider plugin
* 'options'=>array(
* 'min'=>10,
* 'max'=>50,
* ),
* 'htmlOptions'=>array(
* 'style'=>'height:20px;',
* ),
* ));
* </pre>
*
* By configuring the {@link options} property, you may specify the options
* that need to be passed to the JUI slider plugin. Please refer to
* the {@link http://jqueryui.com/demos/slider/ JUI slider} documentation
* for possible options (name-value pairs).
*
* @author Qiang Xue <qiang.xue@gmail.com>
* @package zii.widgets.jui
* @since 1.1
*/
class CJuiSlider extends CJuiWidget
{
/**
* @var string the name of the container element that contains the slider. Defaults to 'div'.
*/
public $tagName='div';
/**
* @var integer determines the value of the slider, if there's only one handle. If there is more than one handle, determines the value of the first handle.
*/
public $value;

/**
* Run this widget.
* This method registers necessary javascript and renders the needed HTML code.
*/
public function run()
{
$id=$this->getId();
if(isset($this->htmlOptions['id']))
$id=$this->htmlOptions['id'];
else
$this->htmlOptions['id']=$id;

echo CHtml::tag($this->tagName,$this->htmlOptions,'');

if($this->value!==null)
$this->options['value']=$this->value;

$options=CJavaScript::encode($this->options);
Yii::app()->getClientScript()->registerScript(__CLASS__.'#'.$id,"jQuery('#{$id}').slider($options);");
}
}
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