<?php

class Qs_Form_Element_Time extends Zend_Form_Element
{
    public $format = 'g:i A';
    public $helper = 'formTime';

    public function getFormat()
    {
        return $this->_format;
    }

    public function setRequired($flag = true)
    {
        $this->_required = (bool) $flag;
        $this->setAttrib('required', $this->_required);
        return $this;
    }

    public function setValue($value)
    {
        return parent::setValue(empty($value) ? null : $value);
    }

    public function loadDefaultDecorators()
    {
        parent::loadDefaultDecorators();
        if (false !== $decorator = $this->getDecorator('Label')) {
            $decorator->setOption('disableFor', true);
        }
    }
}