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<?php
/**
* CJuiTabs class file.
*
* @author Sebastian Thierer <sebathi@gmail.com>
* @link http://www.yiiframework.com/
* @copyright 2008-2013 Yii Software LLC
* @license http://www.yiiframework.com/license/
*/
Yii::import('zii.widgets.jui.CJuiWidget');
/**
* CJuiTabs displays a tabs widget.
*
* CJuiTabs encapsulates the {@link http://jqueryui.com/tabs/ JUI tabs}
* plugin.
*
* To use this widget, you may insert the following code in a view:
* <pre>
* $this->widget('zii.widgets.jui.CJuiTabs',array(
* 'tabs'=>array(
* 'StaticTab 1'=>'Content for tab 1',
* 'StaticTab 2'=>array('content'=>'Content for tab 2', 'id'=>'tab2'),
* // panel 3 contains the content rendered by a partial view
* 'AjaxTab'=>array('ajax'=>$ajaxUrl),
* ),
* // additional javascript options for the tabs plugin
* 'options'=>array(
* 'collapsible'=>true,
* ),
* ));
* </pre>
*
* By configuring the {@link options} property, you may specify the options
* that need to be passed to the JUI tabs plugin. Please refer to
* the {@link http://api.jqueryui.com/tabs/ JUI Tabs API} documentation
* for possible options (name-value pairs) and
* {@link http://jqueryui.com/tabs/ JUI Tabs page} for general
* description and demo.
*
* Note, in case you're using &lt;base/&gt; HTML tag you may run into the
* issue when jQuery UI uses altered base URL to load content, but not
* the base URL content was loaded from. (Developer may expect both behavior
* in different cases.) For this occasion consider using absolute URL
* generation as follows:
*
* <pre>
* $this->widget('zii.widgets.jui.CJuiTabs',array(
* 'tabs'=>array(
* 'Dynamic Tab'=>array('ajax'=>$this->createAbsoluteUrl('tab/content/route')),
* ),
* ));
* </pre>
*
* @author Sebastian Thierer <sebathi@gmail.com>
* @package zii.widgets.jui
* @since 1.1
*/
class CJuiTabs extends CJuiWidget
{
/**
* @var array list of tabs (tab title=>tab content).
* Note that the tab title will not be HTML-encoded.
* The tab content can be either a string or an array. When it is an array, it can
* be in one of the following two formats:
* <pre>
* array('id'=>'myTabID', 'content'=>'tab content')
* array('id'=>'myTabID', 'ajax'=>URL)
* </pre>
* where the 'id' element is optional. The second format allows the tab content
* to be dynamically fetched from the specified URL via AJAX. The URL can be either
* a string or an array. If an array, it will be normalized into a URL using {@link CHtml::normalizeUrl}.
*/
public $tabs=array();
/**
* @var string the name of the container element that contains all panels. Defaults to 'div'.
*/
public $tagName='div';
/**
* @var string the template that is used to generated every panel title.
* The token "{title}" in the template will be replaced with the panel title and
* the token "{url}" will be replaced with "#TabID" or with the url of the ajax request.
*/
public $headerTemplate='<li><a href="{url}" title="{id}">{title}</a></li>';
/**
* @var string the template that is used to generated every tab content.
* The token "{content}" in the template will be replaced with the panel content
* and the token "{id}" with the tab ID.
*/
public $contentTemplate='<div id="{id}">{content}</div>';
/**
* 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::openTag($this->tagName,$this->htmlOptions)."\n";
$tabsOut="";
$contentOut="";
$tabCount=0;
foreach($this->tabs as $title=>$content)
{
$tabId=(is_array($content) && isset($content['id']))?$content['id']:$id.'_tab_'.$tabCount++;
if(!is_array($content))
{
$tabsOut.=strtr($this->headerTemplate,array('{title}'=>$title,'{url}'=>'#'.$tabId,'{id}'=>'#'.$tabId))."\n";
$contentOut.=strtr($this->contentTemplate,array('{content}'=>$content,'{id}'=>$tabId))."\n";
}
elseif(isset($content['ajax']))
{
$tabsOut.=strtr($this->headerTemplate,array('{title}'=>$title,'{url}'=>CHtml::normalizeUrl($content['ajax']),'{id}'=>'#'.$tabId))."\n";
}
else
{
$tabsOut.=strtr($this->headerTemplate,array('{title}'=>$title,'{url}'=>'#'.$tabId,'{id}'=>$tabId))."\n";
if(isset($content['content']))
$contentOut.=strtr($this->contentTemplate,array('{content}'=>$content['content'],'{id}'=>$tabId))."\n";
}
}
echo "<ul>\n".$tabsOut."</ul>\n";
echo $contentOut;
echo CHtml::closeTag($this->tagName)."\n";
$options=CJavaScript::encode($this->options);
Yii::app()->getClientScript()->registerScript(__CLASS__.'#'.$id,"jQuery('#{$id}').tabs($options);");
}
/**
* Registers the core script files.
* This method overrides the parent implementation by registering the cookie plugin when cookie option is used.
*/
protected function registerCoreScripts()
{
parent::registerCoreScripts();
if(isset($this->options['cookie']))
Yii::app()->getClientScript()->registerCoreScript('cookie');
}
}
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