YII 类库手册

public function getFormatter()
{
    if($this->_formatter===null)
        $this->_formatter=Yii::app()->format;
    return $this->_formatter;
}

public function init()
{
    if($this->data===null)
        throw new CException(Yii::t('zii','Please specify the "data" property.'));
    if($this->attributes===null)
    {
        if($this->data instanceof CModel)
            $this->attributes=$this->data->attributeNames();
        else if(is_array($this->data))
            $this->attributes=array_keys($this->data);
        else
            throw new CException(Yii::t('zii','Please specify the "attributes" property.'));
    }
    if($this->nullDisplay===null)
        $this->nullDisplay='<span class="null">'.Yii::t('zii','Not set').'</span>';
    $this->htmlOptions['id']=$this->getId();

    if($this->baseScriptUrl===null)
        $this->baseScriptUrl=Yii::app()->getAssetManager()->publish(Yii::getPathOfAlias('zii.widgets.assets')).'/detailview';

    if($this->cssFile!==false)
    {
        if($this->cssFile===null)
            $this->cssFile=$this->baseScriptUrl.'/styles.css';
        Yii::app()->getClientScript()->registerCssFile($this->cssFile);
    }
}

public function run()
{
    $formatter=$this->getFormatter();
    echo CHtml::openTag($this->tagName,$this->htmlOptions);

    $i=0;
    $n=is_array($this->itemCssClass) ? count($this->itemCssClass) : 0;
                    
    foreach($this->attributes as $attribute)
    {
        if(is_string($attribute))
        {
            if(!preg_match('/^([\w\.]+)(:(\w*))?(:(.*))?$/',$attribute,$matches))
                throw new CException(Yii::t('zii','The attribute must be specified in the format of "Name:Type:Label", where "Type" and "Label" are optional.'));
            $attribute=array(
                'name'=>$matches[1],
                'type'=>isset($matches[3]) ? $matches[3] : 'text',
            );
            if(isset($matches[5]))
                $attribute['label']=$matches[5];
        }
        
        if(isset($attribute['visible']) && !$attribute['visible'])
            continue;

        $tr=array('{label}'=>'', '{class}'=>$n ? $this->itemCssClass[$i%$n] : '');
        if(isset($attribute['cssClass']))
            $tr['{class}']=$attribute['cssClass'].' '.($n ? $tr['{class}'] : '');

        if(isset($attribute['label']))
            $tr['{label}']=$attribute['label'];
        else if(isset($attribute['name']))
        {
            if($this->data instanceof CModel)
                $tr['{label}']=$this->data->getAttributeLabel($attribute['name']);
            else
                $tr['{label}']=ucwords(trim(strtolower(str_replace(array('-','_','.'),' ',preg_replace('/(?<![A-Z])[A-Z]/', ' \0', $attribute['name'])))));
        }

        if(!isset($attribute['type']))
            $attribute['type']='text';
        if(isset($attribute['value']))
            $value=$attribute['value'];
        else if(isset($attribute['name']))
            $value=CHtml::value($this->data,$attribute['name']);
        else
            $value=null;

        $tr['{value}']=$value===null ? $this->nullDisplay : $formatter->format($value,$attribute['type']);

        echo strtr(isset($attribute['template']) ? $attribute['template'] : $this->itemTemplate,$tr);
        
        $i++;
                                                        
    }

    echo CHtml::closeTag($this->tagName);
}

public function setFormatter($value)
{
    $this->_formatter=$value;
}