Class yii\widgets\InputWidget
| Inheritance | yii\widgets\InputWidget » yii\base\Widget » yii\base\Component » yii\base\Object |
|---|---|
| Implements | yii\base\Configurable, yii\base\ViewContextInterface |
| Subclasses | yii\captcha\Captcha, yii\widgets\MaskedInput |
| Available since version | 2.0 |
| Source Code | https://github.com/yiisoft/yii2/blob/master/framework/widgets/InputWidget.php |
InputWidget is the base class for widgets that collect user inputs.
An input widget can be associated with a data model and an attribute, or a name and a value. If the former, the name and the value will be generated automatically.
Classes extending from this widget can be used in an \yii\widgets\yii\widgets\ActiveForm using the \yii\widgets\yii\widgets\ActiveField::widget() method, for example like this:
<?= $form->field($model, 'from_date')->widget('WidgetClassName', [
// configure additional widget properties here
]) ?>Public Properties
| Property | Type | Description | Defined By |
|---|---|---|---|
| $attribute | string | The model attribute that this widget is associated with. | yii\widgets\InputWidget |
| $autoIdPrefix | string | The prefix to the automatically generated widget IDs. | yii\base\Widget |
| $behaviors | yii\base\Behavior[] | List of behaviors attached to this component | yii\base\Component |
| $counter | integer | A counter used to generate $id for widgets. | yii\base\Widget |
| $id | string | ID of the widget. | yii\base\Widget |
| $model | yii\base\Model | The data model that this widget is associated with. | yii\widgets\InputWidget |
| $name | string | The input name. | yii\widgets\InputWidget |
| $options | array | The HTML attributes for the input tag. | yii\widgets\InputWidget |
| $stack | yii\base\Widget[] | The widgets that are currently being rendered (not ended). | yii\base\Widget |
| $value | string | The input value. | yii\widgets\InputWidget |
| $view | yii\web\View | The view object that can be used to render views or view files. | yii\base\Widget |
| $viewPath | string | The directory containing the view files for this widget. | yii\base\Widget |
Public Methods
| Method | Description | Defined By |
|---|---|---|
| __call() | Calls the named method which is not a class method. | yii\base\Object |
| __clone() | This method is called after the object is created by cloning an existing one. | yii\base\Component |
| __construct() | Constructor. | yii\base\Object |
| __get() | Returns the value of an object property. | yii\base\Object |
| __isset() | Checks if a property is set, i.e. defined and not null. | yii\base\Object |
| __set() | Sets value of an object property. | yii\base\Object |
| __unset() | Sets an object property to null. | yii\base\Object |
| attachBehavior() | Attaches a behavior to this component. | yii\base\Component |
| attachBehaviors() | Attaches a list of behaviors to the component. | yii\base\Component |
| begin() | Begins a widget. | yii\base\Widget |
| behaviors() | Returns a list of behaviors that this component should behave as. | yii\base\Component |
| canGetProperty() | Returns a value indicating whether a property can be read. | yii\base\Object |
| canSetProperty() | Returns a value indicating whether a property can be set. | yii\base\Object |
| className() | Returns the fully qualified name of this class. | yii\base\Object |
| detachBehavior() | Detaches a behavior from the component. | yii\base\Component |
| detachBehaviors() | Detaches all behaviors from the component. | yii\base\Component |
| end() | Ends a widget. | yii\base\Widget |
| ensureBehaviors() | Makes sure that the behaviors declared in behaviors() are attached to this component. | yii\base\Component |
| getBehavior() | Returns the named behavior object. | yii\base\Component |
| getBehaviors() | Returns all behaviors attached to this component. | yii\base\Component |
| getId() | Returns the ID of the widget. | yii\base\Widget |
| getView() | Returns the view object that can be used to render views or view files. | yii\base\Widget |
| getViewPath() | Returns the directory containing the view files for this widget. | yii\base\Widget |
| hasEventHandlers() | Returns a value indicating whether there is any handler attached to the named event. | yii\base\Component |
| hasMethod() | Returns a value indicating whether a method is defined. | yii\base\Object |
| hasProperty() | Returns a value indicating whether a property is defined. | yii\base\Object |
| init() | Initializes the widget. | yii\widgets\InputWidget |
| off() | Detaches an existing event handler from this component. | yii\base\Component |
| on() | Attaches an event handler to an event. | yii\base\Component |
| render() | Renders a view. | yii\base\Widget |
| renderFile() | Renders a view file. | yii\base\Widget |
| run() | Executes the widget. | yii\base\Widget |
| setId() | Sets the ID of the widget. | yii\base\Widget |
| setView() | Sets the view object to be used by this widget. | yii\base\Widget |
| trigger() | Triggers an event. | yii\base\Component |
| widget() | Creates a widget instance and runs it. | yii\base\Widget |
Protected Methods
| Method | Description | Defined By |
|---|---|---|
| hasModel() | yii\widgets\InputWidget |
Property Details
The model attribute that this widget is associated with.
The data model that this widget is associated with.
The input name. This must be set if $model and $attribute are not set.
The HTML attributes for the input tag.
See also yii\helpers\Html::renderTagAttributes() for details on how attributes are being rendered.
The input value.