Class yii\bootstrap\ButtonDropdown

All Classes | Properties | Methods

Inheritance	yii\bootstrap\ButtonDropdown » yii\bootstrap\Widget » yii\base\Widget
Uses Traits	yii\bootstrap\BootstrapWidgetTrait
Available since version	2.0

ButtonDropdown renders a group or split button dropdown bootstrap component.

For example,

// a button group using Dropdown widget
echo ButtonDropdown::widget([
    'label' => 'Action',
    'dropdown' => [
        'items' => [
            ['label' => 'DropdownA', 'url' => '/'],
            ['label' => 'DropdownB', 'url' => '#'],
        ],
    ],
]);

Public Properties

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Property	Type	Description	Defined By
$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
$containerOptions	array	The HTML attributes for the container tag.	yii\bootstrap\ButtonDropdown
$dropdown	array	The configuration array for yii\bootstrap\Dropdown.	yii\bootstrap\ButtonDropdown
$dropdownClass	string	Name of a class to use for rendering dropdowns withing this widget.	yii\bootstrap\ButtonDropdown
$encodeLabel	boolean	Whether the label should be HTML-encoded.	yii\bootstrap\ButtonDropdown
$label	string	The button label	yii\bootstrap\ButtonDropdown
$options	array	The HTML attributes of the button.	yii\bootstrap\ButtonDropdown
$split	boolean	Whether to display a group of split-styled button group.	yii\bootstrap\ButtonDropdown
$tagName	string	The tag to use to render the button	yii\bootstrap\ButtonDropdown

Public Methods

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Method	Description	Defined By
getView()		yii\bootstrap\BootstrapWidgetTrait
init()	Initializes the widget.	yii\bootstrap\BootstrapWidgetTrait
run()	Renders the widget.	yii\bootstrap\ButtonDropdown

Protected Methods

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Method	Description	Defined By
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
renderButton()	Generates the button dropdown.	yii\bootstrap\ButtonDropdown
renderDropdown()	Generates the dropdown menu.	yii\bootstrap\ButtonDropdown

Property Details

$containerOptions public property (available since version 2.0.1)

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.

public array $containerOptions = []

The configuration array for yii\bootstrap\Dropdown.

public array $dropdown = []

$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'

$encodeLabel public property

Whether the label should be HTML-encoded.

public boolean $encodeLabel = true

$label public property

The button label

public string $label = 'Button'

$options public property

The HTML attributes of the button.

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

public array $options = []

$split public property

Whether to display a group of split-styled button group.

public boolean $split = false

$tagName public property

The tag to use to render the button

public string $tagName = 'button'

Method Details

renderButton() protected method

Generates the button dropdown.

protected string renderButton ( )
return	string	The rendering result.

renderDropdown() protected method

Generates the dropdown menu.

protected string renderDropdown ( )
return	string	The rendering result.

run() public method

Renders the widget.

public void run ( )