<?php

class App_FormBuilder_Element_MultiOptionObj extends App_FormBuilder_Element_Obj
{
    public function prepareProperties(&$data)
    {
        if ($data['options']) {
            $data['optionList'] = array_map('trim', explode("\n", $data['options']));
            $data['optionList'] = array_combine($data['optionList'], $data['optionList']);
        } else {
            $data['optionList'] = array();
        }

        return parent::prepareProperties($data);
    }

    /**
     * @param Qs_Form $form
     * @return App_FormBuilder_Element_Obj
     */
    public function bindField(Qs_Form $form)
    {
        $prefix =  $this->getData('formType') != App_FormBuilder_Obj::DEFAULT_FORM_TYPE ? $this->getData('formType')
                                                                                        : '';
        $form->addElement($this->_elementType,
                          $prefix . $this->getData('propertyName'),
                          array('multiOptions' => $this->getData('optionList')));
        return $this;
    }

}