protected function addMultiCheckbox($name, $label, array $data) { $multiCheckbox = new Element\MultiCheckbox($name); $multiCheckbox->setLabel($label); $multiCheckbox->setLabelAttributes(array('class' => "col-sm-{$this->labelWidth}")); $multiCheckbox->setValueOptions($data); $multiCheckbox->setOption('column-size', "sm-{$this->controlWidth}"); $multiCheckbox->setOption('inline', true); $this->add($multiCheckbox); return $this; }