Kwc/Form/Field/MultiCheckbox/Component.php

<?php
class Kwc_Form_Field_MultiCheckbox_Component extends Kwc_Form_Field_Abstract_Component
{
    public static function getSettings()
    {
        $ret = parent::getSettings();
        $ret['componentName'] = trlKwfStatic('Form.Multi Checkbox');
        $ret['ownModel'] = 'Kwc_Form_Field_MultiCheckbox_Model';
        return $ret;
    }

    protected function _getFormField()
    {
        $ret = new Kwf_Form_Field_MultiCheckbox(
            Kwf_Model_Abstract::getInstance('Kwc_Form_Field_MultiCheckbox_DataToValuesModel'),
            'Value'
        );
        $ret->setName($this->getData()->componentId);
        $ret->setFieldLabel($this->getRow()->field_label);
        if ($this->getRow()->label_width) $ret->setLabelWidth($this->getRow()->label_width);
        $ret->setAllowBlank(!$this->getRow()->required);
        $ret->setHideLabel($this->getRow()->hide_label);
        $ret->setShowCheckAllLinks($this->getRow()->show_check_all_links);
        $ret->setOutputType($this->getRow()->output_type);
        $values = array();
        foreach ($this->getRow()->getChildRows('Values') as $i) {
            $values[$ret->getName().'_'.$i->id] = $i->value;
        }
        $ret->setValues($values);
        if ($this->getRow()->label_position_above) {
            $ret->setLabelPosition('above');
        }
        return $ret;
    }

    public function getSubmitMessage($row)
    {
        $message = '';
        if ($this->getFormField()->getFieldLabel()) {
            $message .= $this->getFormField()->getFieldLabel().': ';
        }

        $values = array();
        foreach ($row->getChildRows($this->getFormField()->getName()) as $r) {
            if (substr($r->value_id, 0, strlen($this->getFormField()->getName()))
                     == $this->getFormField()->getName()) {
                $values[] = $r->value_id;
            }
        }
        $valuesText = array();
        foreach ($this->getFormField()->getValues() as $k=>$i) {
            if (in_array($k, $values)) {
                $valuesText[] = $i;
            }
        }
        $message .= implode(', ', $valuesText);

        return $message;
    }
}