Class yii\bootstrap\NavBar
| Inheritance | yii\bootstrap\NavBar » yii\bootstrap\Widget » yii\base\Widget » yii\base\Component » yii\base\Object |
|---|---|
| Implements | yii\base\Configurable, yii\base\ViewContextInterface |
| Available since version | 2.0 |
| Source Code | https://github.com/yiisoft/yii2-bootstrap/blob/master/NavBar.php |
NavBar renders a navbar HTML component.
Any content enclosed between the begin() and end() calls of NavBar is treated as the content of the navbar. You may use widgets such as yii\bootstrap\Nav or yii\widgets\Menu to build up such content. For example,
use yii\bootstrap\NavBar;
use yii\widgets\Menu;
NavBar::begin(['brandLabel' => 'NavBar Test']);
echo Nav::widget([
'items' => [
['label' => 'Home', 'url' => ['/site/index']],
['label' => 'About', 'url' => ['/site/about']],
],
]);
NavBar::end();Public Properties
| Property | Type | Description | Defined By |
|---|---|---|---|
| $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 |
| $brandLabel | string|boolean | The text of the brand of false if it's not used. | yii\bootstrap\NavBar |
| $brandOptions | array | The HTML attributes of the brand link. | yii\bootstrap\NavBar |
| $brandUrl | yii\bootstrap\NavBar | ||
| $clientEvents | array | The event handlers for the underlying Bootstrap JS plugin. | yii\bootstrap\Widget |
| $clientOptions | array | The options for the underlying Bootstrap JS plugin. | yii\bootstrap\Widget |
| $containerOptions | array | The HTML attributes for the container tag. | yii\bootstrap\NavBar |
| $counter | integer | A counter used to generate $id for widgets. | yii\base\Widget |
| $id | string | ID of the widget. | yii\base\Widget |
| $innerContainerOptions | array | The HTML attributes of the inner container. | yii\bootstrap\NavBar |
| $options | array | The HTML attributes for the widget container tag. | yii\bootstrap\NavBar |
| $renderInnerContainer | boolean | Whether the navbar content should be included in an inner div container which by default adds left and right padding. | yii\bootstrap\NavBar |
| $screenReaderToggleText | string | Text to show for screen readers for the button to toggle the navbar. | yii\bootstrap\NavBar |
| $stack | yii\base\Widget[] | The widgets that are currently being rendered (not ended). | yii\base\Widget |
| $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\bootstrap\NavBar |
| 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() | Renders the widget. | yii\bootstrap\NavBar |
| 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 |
|---|---|---|
| registerClientEvents() | Registers JS event handlers that are listed in $clientEvents. | yii\bootstrap\Widget |
| registerPlugin() | Registers a specific Bootstrap plugin and the related events | yii\bootstrap\Widget |
| renderToggleButton() | Renders collapsible toggle button. | yii\bootstrap\NavBar |
Property Details
The text of the brand of false if it's not used. Note that this is not HTML-encoded.
See also http://getbootstrap.com/components/#navbar.
The HTML attributes of the brand link.
See also yii\helpers\Html::renderTagAttributes() for details on how attributes are being rendered.
The HTML attributes for the container tag. The following special options are recognized:
- tag: string, defaults to "div", the name of the container tag.
See also yii\helpers\Html::renderTagAttributes() for details on how attributes are being rendered.
The HTML attributes of the inner container.
See also yii\helpers\Html::renderTagAttributes() for details on how attributes are being rendered.
The HTML attributes for the widget container tag. The following special options are recognized:
- tag: string, defaults to "nav", the name of the container tag.
See also yii\helpers\Html::renderTagAttributes() for details on how attributes are being rendered.
Whether the navbar content should be included in an inner div container which by default adds left and right padding. Set this to false for a 100% width navbar.
Text to show for screen readers for the button to toggle the navbar.
Method Details
Initializes the widget.
| void init( ) |
Renders collapsible toggle button.
| string renderToggleButton( ) | ||
| return | string | The rendering toggle button. |
|---|---|---|
Renders the widget.
| void run( ) |