Class RadioWidget

__construct()source public

__construct( Cake\View\StringTemplate $templates , Cake\View\Widget\LabelWidget $label )

Constructor

This class uses a few templates:

• radio Used to generate the input for a radio button. Can use the following variables name, value, attrs.
• radioWrapper Used to generate the container element for the radio + input element. Can use the input and label variables.

Parameters

Cake\View\StringTemplate $templates

Templates list.

Cake\View\Widget\LabelWidget $label

Label widget instance.

_isDisabled()source protected

_isDisabled( array $radio , array|null|true $disabled )

Disabled attribute detection.

Parameters

array $radio

Radio info.

array|null|true $disabled

The disabled values.

Returns

boolean

_renderInput()source protected

_renderInput( string|integer $val , string|array $text , array $data , Cake\View\Form\ContextInterface $context )

Renders a single radio input and label.

Parameters

string|integer $val

The value of the radio input.

string|array $text

The label text, or complex radio type.

array $data

Additional options for input generation.

Cake\View\Form\ContextInterface $context

The form context

Returns

string

_renderLabel()source protected

_renderLabel( array $radio , false|string|array $label , string $input , Cake\View\Form\ContextInterface $context , boolean $escape )

Renders a label element for a given radio button.

In the future this might be refactored into a separate widget as other input types (multi-checkboxes) will also need labels generated.

Parameters

array $radio

The input properties.

false|string|array $label

The properties for a label.

string $input

The input widget.

Cake\View\Form\ContextInterface $context

The form context.

boolean $escape

Whether or not to HTML escape the label.

Returns

string|boolean
Generated label.

render()source public

render( array $data , Cake\View\Form\ContextInterface $context )

Render a set of radio buttons.

Data supports the following keys:

• name - Set the input name.
• options - An array of options. See below for more information.
• disabled - Either true or an array of inputs to disable. When true, the select element will be disabled.
• val - A string of the option to mark as selected.
• label - Either false to disable label generation, or an array of attributes for all labels.
• required - Set to true to add the required attribute on all generated radios.
• idPrefix Prefix for generated ID attributes.

Parameters

array $data

The data to build radio buttons with.

Cake\View\Form\ContextInterface $context

The current form context.

Returns

string

Implementation of

Cake\View\Widget\WidgetInterface::render()

secureFields()source public

secureFields( array $data )

Returns a list of fields that need to be secured for this widget. Fields are in the form of Model[field][suffix]

Parameters

array $data

The data to render.

Returns

array
Array of fields to secure.

Implementation of

Cake\View\Widget\WidgetInterface::secureFields()

_clearIds()source protected

_clearIds( )

Clear the stored ID suffixes.

_domId()source protected

_domId( string $value )

Generate an ID suitable for use in an ID attribute.

Parameters

string $value

The value to convert into an ID.

Returns

string
The generated id.

_id()source protected

_id( string $name , string $val )

Generate an ID attribute for an element.

Ensures that id's for a given set of fields are unique.

Parameters

string $name

The ID attribute name.

string $val

The ID attribute value.

Returns

string
Generated id.