Class yii\bootstrap\Tabs

Inheritanceyii\bootstrap\Tabs » yii\bootstrap\Widget » yii\base\Widget » yii\base\Component » yii\base\Object
Implementsyii\base\Configurable, yii\base\ViewContextInterface
Uses Traitsyii\bootstrap\BootstrapWidgetTrait
Available since version2.0
Source Code https://github.com/yiisoft/yii2-bootstrap/blob/master/Tabs.php

Tabs renders a Tab bootstrap javascript component.

For example:

echo Tabs::widget([
    'items' => [
        [
            'label' => 'One',
            'content' => 'Anim pariatur cliche...',
            'active' => true
        ],
        [
            'label' => 'Two',
            'content' => 'Anim pariatur cliche...',
            'headerOptions' => [...],
            'options' => ['id' => 'myveryownID'],
        ],
        [
            'label' => 'Example',
            'url' => 'http://www.example.com',
        ],
        [
            'label' => 'Dropdown',
            'items' => [
                 [
                     'label' => 'DropdownA',
                     'content' => 'DropdownA, Anim pariatur cliche...',
                 ],
                 [
                     'label' => 'DropdownB',
                     'content' => 'DropdownB, Anim pariatur cliche...',
                 ],
                 [
                     'label' => 'External Link',
                     'url' => 'http://www.example.com',
                 ],
            ],
        ],
    ],
]);

See also http://getbootstrap.com/javascript/#tabs.

Public Properties

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PropertyTypeDescriptionDefined 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
$clientEvents array The event handlers for the underlying Bootstrap JS plugin. yii\bootstrap\BootstrapWidgetTrait
$clientOptions array The options for the underlying Bootstrap JS plugin. yii\bootstrap\BootstrapWidgetTrait
$counter integer A counter used to generate $id for widgets. yii\base\Widget
$dropdownClass string Name of a class to use for rendering dropdowns withing this widget. yii\bootstrap\Tabs
$encodeLabels boolean Whether the labels for header items should be HTML-encoded. yii\bootstrap\Tabs
$headerOptions array List of HTML attributes for the header container tags. yii\bootstrap\Tabs
$id string ID of the widget. yii\base\Widget
$itemOptions array List of HTML attributes for the item container tags. yii\bootstrap\Tabs
$items array List of tabs in the tabs widget. yii\bootstrap\Tabs
$linkOptions array List of HTML attributes for the tab header link tags. yii\bootstrap\Tabs
$navType string Specifies the Bootstrap tab styling. yii\bootstrap\Tabs
$options array The HTML attributes for the widget container tag. yii\bootstrap\Widget
$renderTabContent boolean Whether to render the tab-content container and its content. yii\bootstrap\Tabs
$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\bootstrap\BootstrapWidgetTrait
$viewPath string The directory containing the view files for this widget. yii\base\Widget

Public Methods

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MethodDescriptionDefined 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
afterRun() This method is invoked right after a widget is executed. yii\base\Widget
attachBehavior() Attaches a behavior to this component. yii\base\Component
attachBehaviors() Attaches a list of behaviors to the component. yii\base\Component
beforeRun() This method is invoked right before the widget is executed. yii\base\Widget
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() yii\bootstrap\BootstrapWidgetTrait
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\Tabs
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
renderPanes() Renders tab panes. yii\bootstrap\Tabs
run() Renders the widget. yii\bootstrap\Tabs
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

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MethodDescriptionDefined By
hasActiveTab() yii\bootstrap\Tabs
registerClientEvents() Registers JS event handlers that are listed in $clientEvents. yii\bootstrap\BootstrapWidgetTrait
registerPlugin() Registers a specific Bootstrap plugin and the related events yii\bootstrap\BootstrapWidgetTrait
renderDropdown() Normalizes dropdown item options by removing tab specific keys content and contentOptions, and also configure panes accordingly. yii\bootstrap\Tabs
renderItems() Renders tab items as specified on $items. yii\bootstrap\Tabs

Events

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EventTypeDescriptionDefined By
EVENT_AFTER_RUN yii\base\WidgetEvent An event raised right after executing a widget. (available since version 2.0.11) yii\base\Widget
EVENT_BEFORE_RUN yii\base\WidgetEvent An event raised right before executing a widget. (available since version 2.0.11) yii\base\Widget
EVENT_INIT yii\base\Event An event that is triggered when the widget is initialized via init(). (available since version 2.0.11) yii\base\Widget

Property Details

$dropdownClass public property (available since version 2.0.7)

Name of a class to use for rendering dropdowns withing this widget. Defaults to yii\bootstrap\Dropdown.

public string $dropdownClass 'yii\bootstrap\Dropdown'
$encodeLabels public property

Whether the labels for header items should be HTML-encoded.

public boolean $encodeLabels true
$headerOptions public property

List of HTML attributes for the header container tags. This will be overwritten by the "headerOptions" set in individual $items.

See also yii\helpers\Html::renderTagAttributes() for details on how attributes are being rendered.

public array $headerOptions = []
$itemOptions public property

List of HTML attributes for the item container tags. This will be overwritten by the "options" set in individual $items. The following special options are recognized:

  • tag: string, defaults to "div", the tag name of the item container tags.

See also yii\helpers\Html::renderTagAttributes() for details on how attributes are being rendered.

public array $itemOptions = []
$items public property

List of tabs in the tabs widget. Each array element represents a single tab with the following structure:

  • label: string, required, the tab header label.
  • encode: boolean, optional, whether this label should be HTML-encoded. This param will override global $this->encodeLabels param.
  • headerOptions: array, optional, the HTML attributes of the tab header.
  • linkOptions: array, optional, the HTML attributes of the tab header link tags.
  • content: string, optional, the content (HTML) of the tab pane.
  • url: string, optional, an external URL. When this is specified, clicking on this tab will bring the browser to this URL. This option is available since version 2.0.4.
  • options: array, optional, the HTML attributes of the tab pane container.
  • active: boolean, optional, whether this item tab header and pane should be active. If no item is marked as 'active' explicitly - the first one will be activated.
  • visible: boolean, optional, whether the item tab header and pane should be visible or not. Defaults to true.
  • items: array, optional, can be used instead of content to specify a dropdown items configuration array. Each item can hold three extra keys, besides the above ones:
    • active: boolean, optional, whether the item tab header and pane should be visible or not.
    • content: string, required if items is not set. The content (HTML) of the tab pane.
    • contentOptions: optional, array, the HTML attributes of the tab content container.
public array $items = []
$linkOptions public property

List of HTML attributes for the tab header link tags. This will be overwritten by the "linkOptions" set in individual $items.

See also yii\helpers\Html::renderTagAttributes() for details on how attributes are being rendered.

public array $linkOptions = []
$navType public property

Specifies the Bootstrap tab styling.

public string $navType 'nav-tabs'
$renderTabContent public property (available since version 2.0.1)

Whether to render the tab-content container and its content. You may set this property to be false so that you can manually render tab-content yourself in case your tab contents are complex.

public boolean $renderTabContent true

Method Details

hasActiveTab() protected method

protected boolean hasActiveTab ( )
return boolean

If there's active tab defined

init() public method

Initializes the widget.

public void init ( )
renderDropdown() protected method

Normalizes dropdown item options by removing tab specific keys content and contentOptions, and also configure panes accordingly.

protected boolean renderDropdown ( $itemNumber, &$items, &$panes )
$itemNumber string

Number of the item

$items array

The dropdown items configuration.

$panes array

The panes reference array.

return boolean

Whether any of the dropdown items is active or not.

throws yii\base\InvalidConfigException
renderItems() protected method

Renders tab items as specified on $items.

protected string renderItems ( )
return string

The rendering result.

throws \yii\bootstrap\InvalidConfigException.
renderPanes() public method (available since version 2.0.7)

Renders tab panes.

public string renderPanes ( $panes )
$panes array
return string

The rendering result.

run() public method

Renders the widget.

public void run ( )