1: <?php
 2: /**
 3:  * CJuiInputWidget class file.
 4:  *
 5:  * @author Sebastian Thierer <sebathi@gmail.com>
 6:  * @link http://www.yiiframework.com/
 7:  * @copyright 2008-2013 Yii Software LLC
 8:  * @license http://www.yiiframework.com/license/
 9:  */
10: 
11: Yii::import('zii.widgets.jui.CJuiWidget');
12: 
13: /**
14:  * CJuiInputWidget is the base class for JUI widgets that can collect user input.
15:  *
16:  * @author Sebastian Thierer <sebathi@gmail.com>
17:  * @package zii.widgets.jui
18:  * @since 1.1
19:  */
20: abstract class CJuiInputWidget extends CJuiWidget
21: {
22:     /**
23:      * @var CModel the data model associated with this widget.
24:      */
25:     public $model;
26:     /**
27:      * @var string the attribute associated with this widget.
28:      * The name can contain square brackets (e.g. 'name[1]') which is used to collect tabular data input.
29:      */
30:     public $attribute;
31:     /**
32:      * @var string the input name. This must be set if {@link model} is not set.
33:      */
34:     public $name;
35:     /**
36:      * @var string the input value.
37:      */
38:     public $value;
39: 
40:     /**
41:      * Resolves name and ID of the input. Source property of the name and/or source property of the attribute
42:      * could be customized by specifying first and/or second parameter accordingly.
43:      * @param string $nameProperty class property name which holds element name to be used. This parameter
44:      * is available since 1.1.14.
45:      * @param string $attributeProperty class property name which holds model attribute name to be used. This
46:      * parameter is available since 1.1.14.
47:      * @return array name and ID of the input: array('name','id').
48:      * @throws CException in case model and attribute property or name property cannot be resolved.
49:      */
50:     protected function resolveNameID($nameProperty='name',$attributeProperty='attribute')
51:     {
52:         if($this->$nameProperty!==null)
53:             $name=$this->$nameProperty;
54:         elseif(isset($this->htmlOptions[$nameProperty]))
55:             $name=$this->htmlOptions[$nameProperty];
56:         elseif($this->hasModel())
57:             $name=CHtml::activeName($this->model,$this->$attributeProperty);
58:         else
59:             throw new CException(Yii::t('zii','{class} must specify "model" and "{attribute}" or "{name}" property values.',
60:                 array('{class}'=>get_class($this),'{attribute}'=>$attributeProperty,'{name}'=>$nameProperty)));
61: 
62:         if(($id=$this->getId(false))===null)
63:         {
64:             if(isset($this->htmlOptions['id']))
65:                 $id=$this->htmlOptions['id'];
66:             else
67:                 $id=CHtml::getIdByName($name);
68:         }
69: 
70:         return array($name,$id);
71:     }
72: 
73:     /**
74:      * @return boolean whether this widget is associated with a data model.
75:      */
76:     protected function hasModel()
77:     {
78:         return $this->model instanceof CModel && $this->attribute!==null;
79:     }
80: }