Class MultiCheckboxWidget Input widget class for generating multiple checkboxes.   Cake\View\Widget\MultiCheckboxWidget implements Cake\View\Widget\WidgetInterface uses Cake\View\Helper\IdGeneratorTrait    Namespace: Cake\View\Widget Located at View/Widget/MultiCheckboxWidget.php  Method Detail   __constructsource  public   __construct( Cake\View\StringTemplate $templates , Cake\View\Widget\LabelWidget $label ) Render multi-checkbox widget. This class uses the following templates:  
checkbox Renders checkbox input controls. Accepts the name, value and attrs variables. 
checkboxWrapper Renders the containing div/element for a checkbox and its label. Accepts the input, and label variables.  Parameters   Cake\View\StringTemplate $templates  Templates list.  Cake\View\Widget\LabelWidget $label  Label widget instance.     _isDisabledsource  protected   _isDisabled( string $key , array|null $disabled ) Helper method for deciding what options are disabled. Parameters   string $key  The key to test.  array|null $disabled  The disabled values.  Returns booleanbool    _isSelectedsource  protected   _isSelected( string $key , array|string|null $selected ) Helper method for deciding what options are selected. Parameters   string $key  The key to test.  array|string|null $selected  The selected values.  Returns booleanbool    _renderInputsource  protected   _renderInput( array $checkbox , Cake\View\Form\ContextInterface $context ) Render a single checkbox & wrapper. Parameters   array $checkbox  An array containing checkbox key/value option pairs  Cake\View\Form\ContextInterface $context  Context object.  Returns stringstring    rendersource  public   render( array $data , Cake\View\Form\ContextInterface $context ) Render multi-checkbox widget. Data supports the following options.  
name The name attribute of the inputs to create. [] will be appended to the name. 
options An array of options to create checkboxes out of. 
val Either a string/integer or array of values that should be checked. Can also be a complex options set. 
disabled Either a boolean or an array of checkboxes to disable. 
escape Set to false to disable HTML escaping. 
options An associative array of value=>labels to generate options for. 
idPrefix Prefix for generated ID attributes.  Options format The options option can take a variety of data format depending on the complexity of HTML you want generated. You can generate simple options using a basic associative array: 
'options' => ['elk' => 'Elk', 'beaver' => 'Beaver']
 If you need to define additional attributes on your option elements you can use the complex form for options: 
'options' => [
  ['value' => 'elk', 'text' => 'Elk', 'data-foo' => 'bar'],
]
 This form requires that both the value and text keys be defined. If either is not set options will not be generated correctly. Parameters   array $data  The data to generate a checkbox set with.  Cake\View\Form\ContextInterface $context  The current form context.  Returns stringstring Implementation of Cake\View\Widget\WidgetInter8b7c:f320:99b9:690f:4595:cd17:293a:c069render()    secureFieldssource  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 arrayArray of fields to secure. Implementation of Cake\View\Widget\WidgetInter8b7c:f320:99b9:690f:4595:cd17:293a:c069secureFields()  Methods used from Cake\View\Helper\IdGeneratorTrait
   _clearIdssource  protected   _clearIds( ) Clear the stored ID suffixes.    _domIdsource  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 stringThe generated id.    _idsource  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 stringGenerated id.  Properties summary    $_labelsource   protected Cake\View\Widget\LabelWidget  Label widget instance.    $_templatessource   protected Cake\View\StringTemplate  Template instance to use.   Properties used from Cake\View\Helper\IdGeneratorTrait
    $_idPrefixsource   protected string  Prefix for id attribute.  null     $_idSuffixessource   protected array  A list of id suffixes used in the current rendering.  []   

    
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