86 lines
2.6 KiB
PHP
86 lines
2.6 KiB
PHP
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<?php
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/**
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* CJuiSortable class file.
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*
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* @author Sebastian Thierer <sebathi@gmail.com>
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* @link http://www.yiiframework.com/
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* @copyright 2008-2013 Yii Software LLC
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* @license http://www.yiiframework.com/license/
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*/
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Yii::import('zii.widgets.jui.CJuiWidget');
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/**
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* CJuiSortable makes selected elements sortable by dragging with the mouse.
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*
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* CJuiSortable encapsulates the {@link http://jqueryui.com/sortable/ JUI Sortable}
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* plugin.
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*
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* To use this widget, you may insert the following code in a view:
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* <pre>
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* $this->widget('zii.widgets.jui.CJuiSortable',array(
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* 'items'=>array(
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* 'id1'=>'Item 1',
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* 'id2'=>'Item 2',
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* 'id3'=>'Item 3',
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* ),
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* // additional javascript options for the JUI Sortable plugin
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* 'options'=>array(
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* 'delay'=>'300',
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* ),
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* ));
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* </pre>
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*
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* By configuring the {@link options} property, you may specify the options
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* that need to be passed to the JUI Sortable plugin. Please refer to
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* the {@link http://api.jqueryui.com/sortable/ JUI Sortable API} documentation
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* for possible options (name-value pairs) and
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* {@link http://jqueryui.com/sortable/ JUI Sortable page} for general
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* description and demo.
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*
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* If you are using JavaScript expressions anywhere in the code, please wrap it
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* with {@link CJavaScriptExpression} and Yii will use it as code.
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*
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* @author Sebastian Thierer <sebathi@gmail.com>
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* @package zii.widgets.jui
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* @since 1.1
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*/
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class CJuiSortable extends CJuiWidget
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{
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/**
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* @var array list of sortable items (id=>item content).
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* Note that the item contents will not be HTML-encoded.
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*/
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public $items=array();
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/**
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* @var string the name of the container element that contains all items. Defaults to 'ul'.
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*/
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public $tagName='ul';
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/**
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* @var string the template that is used to generated every sortable item.
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* The token "{content}" in the template will be replaced with the item content,
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* while "{id}" be replaced with the item ID.
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*/
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public $itemTemplate='<li id="{id}">{content}</li>';
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/**
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* Run this widget.
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* This method registers necessary javascript and renders the needed HTML code.
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*/
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public function run()
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{
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$id=$this->getId();
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if(isset($this->htmlOptions['id']))
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$id=$this->htmlOptions['id'];
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else
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$this->htmlOptions['id']=$id;
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$options=CJavaScript::encode($this->options);
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Yii::app()->getClientScript()->registerScript(__CLASS__.'#'.$id,"jQuery('#{$id}').sortable({$options});");
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echo CHtml::openTag($this->tagName,$this->htmlOptions)."\n";
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foreach($this->items as $id=>$content)
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echo strtr($this->itemTemplate,array('{id}'=>$id,'{content}'=>$content))."\n";
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echo CHtml::closeTag($this->tagName);
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}
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}
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