CJuiInputWidget
| 包 | zii.widgets.jui |
|---|---|
| 继承 | abstract class CJuiInputWidget » CJuiWidget » CWidget » CBaseController » CComponent |
| 子类 | CJuiAutoComplete, CJuiButton, CJuiDatePicker, CJuiSliderInput |
| 可用自 | 1.1 |
| 源码 | framework/zii/widgets/jui/CJuiInputWidget.php |
CJuiInputWidget is the base class for JUI widgets that can collect user input.
公共属性
| 属性 | 类型 | 描述 | 被定义在 |
|---|---|---|---|
| actionPrefix | string | the prefix to the IDs of the actions. | CWidget |
| attribute | string | the attribute associated with this widget. | CJuiInputWidget |
| controller | CController | Returns the controller that this widget belongs to. | CWidget |
| cssFile | mixed | the theme CSS file name. | CJuiWidget |
| htmlOptions | array | the HTML attributes that should be rendered in the HTML tag representing the JUI widget. | CJuiWidget |
| id | string | Returns the ID of the widget or generates a new one if requested. | CWidget |
| model | CModel | the data model associated with this widget. | CJuiInputWidget |
| name | string | the input name. | CJuiInputWidget |
| options | array | the initial JavaScript options that should be passed to the JUI plugin. | CJuiWidget |
| owner | CBaseController | Returns the owner/creator of this widget. | CWidget |
| scriptFile | mixed | the main JUI JavaScript file. | CJuiWidget |
| scriptUrl | string | the root URL that contains all JUI JavaScript files. | CJuiWidget |
| skin | mixed | the name of the skin to be used by this widget. | CWidget |
| theme | string | the JUI theme name. | CJuiWidget |
| themeUrl | string | the root URL that contains all JUI theme folders. | CJuiWidget |
| value | string | the input value. | CJuiInputWidget |
| viewPath | string | Returns the directory containing the view files for this widget. | CWidget |
公共方法
| 方法 | 描述 | 被定义在 |
|---|---|---|
| __call() | Calls the named method which is not a class method. | CComponent |
| __construct() | Constructor. | CWidget |
| __get() | Returns a property value, an event handler list or a behavior based on its name. | CComponent |
| __isset() | Checks if a property value is null. | CComponent |
| __set() | Sets value of a component property. | CComponent |
| __unset() | Sets a component property to be null. | CComponent |
| actions() | Returns a list of actions that are used by this widget. | CWidget |
| asa() | Returns the named behavior object. | CComponent |
| attachBehavior() | Attaches a behavior to this component. | CComponent |
| attachBehaviors() | Attaches a list of behaviors to the component. | CComponent |
| attachEventHandler() | Attaches an event handler to an event. | CComponent |
| beginCache() | Begins fragment caching. | CBaseController |
| beginClip() | Begins recording a clip. | CBaseController |
| beginContent() | Begins the rendering of content that is to be decorated by the specified view. | CBaseController |
| beginWidget() | Creates a widget and executes it. | CBaseController |
| canGetProperty() | Determines whether a property can be read. | CComponent |
| canSetProperty() | Determines whether a property can be set. | CComponent |
| createWidget() | Creates a widget and initializes it. | CBaseController |
| detachBehavior() | Detaches a behavior from the component. | CComponent |
| detachBehaviors() | Detaches all behaviors from the component. | CComponent |
| detachEventHandler() | Detaches an existing event handler. | CComponent |
| disableBehavior() | Disables an attached behavior. | CComponent |
| disableBehaviors() | Disables all behaviors attached to this component. | CComponent |
| enableBehavior() | Enables an attached behavior. | CComponent |
| enableBehaviors() | Enables all behaviors attached to this component. | CComponent |
| endCache() | Ends fragment caching. | CBaseController |
| endClip() | Ends recording a clip. | CBaseController |
| endContent() | Ends the rendering of content. | CBaseController |
| endWidget() | Ends the execution of the named widget. | CBaseController |
| evaluateExpression() | Evaluates a PHP expression or callback under the context of this component. | CComponent |
| getController() | Returns the controller that this widget belongs to. | CWidget |
| getEventHandlers() | Returns the list of attached event handlers for an event. | CComponent |
| getId() | Returns the ID of the widget or generates a new one if requested. | CWidget |
| getOwner() | Returns the owner/creator of this widget. | CWidget |
| getViewFile() | Looks for the view script file according to the view name. | CWidget |
| getViewPath() | Returns the directory containing the view files for this widget. | CWidget |
| hasEvent() | Determines whether an event is defined. | CComponent |
| hasEventHandler() | Checks whether the named event has attached handlers. | CComponent |
| hasProperty() | Determines whether a property is defined. | CComponent |
| init() | Initializes the widget. | CJuiWidget |
| raiseEvent() | Raises an event. | CComponent |
| render() | Renders a view. | CWidget |
| renderFile() | Renders a view file. | CBaseController |
| renderInternal() | Renders a view file. | CBaseController |
| run() | Executes the widget. | CWidget |
| setId() | Sets the ID of the widget. | CWidget |
| widget() | Creates a widget and executes it. | CBaseController |
受保护的方法
| 方法 | 描述 | 被定义在 |
|---|---|---|
| hasModel() | Determines whether this widget is associated with a data model. | CJuiInputWidget |
| registerCoreScripts() | Registers the core script files. | CJuiWidget |
| registerScriptFile() | Registers a JavaScript file under scriptUrl. | CJuiWidget |
| resolveNameID() | Resolves name and ID of the input. Source property of the name and/or source property of the attribute | CJuiInputWidget |
| resolvePackagePath() | Determine the JUI package installation path. | CJuiWidget |
属性详情
attribute
属性
public string $attribute;
the attribute associated with this widget. The name can contain square brackets (e.g. 'name[1]') which is used to collect tabular data input.
model
属性
public CModel $model;
the data model associated with this widget.
name
属性
public string $name;
the input name. This must be set if model is not set.
value
属性
public string $value;
the input value.
方法详情
hasModel()
方法
|
protected boolean hasModel()
| ||
| {return} | boolean | whether this widget is associated with a data model. |
源码： framework/zii/widgets/jui/CJuiInputWidget.php#76 (显示)
protected function hasModel()
{
return $this->model instanceof CModel && $this->attribute!==null;
}
resolveNameID()
方法
|
protected array resolveNameID(string $nameProperty='name', string $attributeProperty='attribute')
| ||
| $nameProperty | string | class property name which holds element name to be used. This parameter is available since 1.1.14. |
| $attributeProperty | string | class property name which holds model attribute name to be used. This parameter is available since 1.1.14. |
| {return} | array | name and ID of the input: array('name','id'). |
源码： framework/zii/widgets/jui/CJuiInputWidget.php#50 (显示)
protected function resolveNameID($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);
}
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.