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<?php
/**
* CJuiInputWidget 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');
/**
* CJuiInputWidget is the base class for JUI widgets that can collect user input.
*
* @author Sebastian Thierer <sebathi@gmail.com>
* @package zii.widgets.jui
* @since 1.1
*/
abstract class CJuiInputWidget extends CJuiWidget
{
/**
* @var CModel the data model associated with this widget.
*/
public $model;
/**
* @var string the attribute associated with this widget.
* The name can contain square brackets (e.g. 'name[1]') which is used to collect tabular data input.
*/
public $attribute;
/**
* @var string the input name. This must be set if {@link model} is not set.
*/
public $name;
/**
* @var string the input value.
*/
public $value;
/**
* Resolves name and ID of the input. Source property of the name and/or source property of the attribute
* could be customized by specifying first and/or second parameter accordingly.
* @param string $nameProperty class property name which holds element name to be used. This parameter
* is available since 1.1.14.
* @param string $attributeProperty class property name which holds model attribute name to be used. This
* parameter is available since 1.1.14.
* @return array name and ID of the input: array('name','id').
* @throws CException in case model and attribute property or name property cannot be resolved.
*/
protected function resolveNameID($nameProperty='name',$attributeProperty='attribute')
{
if($this->$nameProperty!==null)
$name=$this->$nameProperty;
elseif(isset($this->htmlOptions[$nameProperty]))
$name=$this->htmlOptions[$nameProperty];
elseif($this->hasModel())
$name=CHtml::activeName($this->model,$this->$attributeProperty);
else
throw new CException(Yii::t('zii','{class} must specify "model" and "{attribute}" or "{name}" property values.',
array('{class}'=>get_class($this),'{attribute}'=>$attributeProperty,'{name}'=>$nameProperty)));
if(($id=$this->getId(false))===null)
{
if(isset($this->htmlOptions['id']))
$id=$this->htmlOptions['id'];
else
$id=CHtml::getIdByName($name);
}
return array($name,$id);
}
/**
* @return boolean whether this widget is associated with a data model.
*/
protected function hasModel()
{
return $this->model instanceof CModel && $this->attribute!==null;
}
}
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