<?php

class Qs_Form_Decorator_DtDdWrapper extends Zend_Form_Decorator_HtmlTag
{
    protected $_placement = null;
    protected $_dtAttribs = array('class' => 'hidden');
    protected $_ddAttribs = array();

    public function getDtAttribs()
    {
        return $this->_dtAttribs;
    }

    public function getDdAttribs()
    {
        return $this->_ddAttribs;
    }

    public function setDtAttribs(array $attribs)
    {
        $this->_dtAttribs = $attribs;
        return $this;
    }

    public function setDdAttribs(array $attribs)
    {
        $this->_ddAttribs = $attribs;
        return $this;
    }

    public function setDtAttrib($attrib, $value)
    {
        if (null === $value && array_key_exists($attrib, $this->_dtAttribs)) {
            unset($this->_dtAttribs[$attrib]);
        } else {
            $this->_dtAttribs[$attrib] = $value;
        }
        return $this;
    }

    public function setDdAttrib($attrib, $value)
    {
        if (null === $value && array_key_exists($attrib, $this->_ddAttribs)) {
            unset($this->_ddAttribs[$attrib]);
        } else {
            $this->_ddAttribs[$attrib] = $value;
        }
        return $this;
    }

    public function render($content)
    {
        $options = $this->getOptions();
        $element = $this->getElement();
        $elementName = $element->getName();
        $elementId = $element->getId();
        $view = $this->getElement()->getView();
        $dtAttribs = $this->getDtAttribs();
        $ddAttribs = $this->getDdAttribs();
        if (isset($options['dtAttribs'])) {
            $dtAttribs = array_merge($dtAttribs, $options['dtAttribs']);
        }
        if (isset($options['ddAttribs'])) {
            $ddAttribs = array_merge($ddAttribs, $options['ddAttribs']);
        }

        if (!isset($dtAttribs['id'])) {
            $dtAttribs['id'] = $elementId . '-label';
        }
        if (!isset($ddAttribs['id'])) {
            $ddAttribs['id'] = $elementId . '-element';
        }
        if (isset($options['label'])) {
            unset($dtAttribs['class']);
            if (isset($options['labelAttribs'])) {
                $labelAttribs = $options['labelAttribs'];
            } else {
                $labelAttribs = array();
            }
            $labelAttribs['disableFor'] = true;
            $label = $view->formLabel($element->getFullyQualifiedName(), trim($options['label']), $labelAttribs);
        } else {
            $label = '&nbsp;';
        }
        return $this->_getOpenTag('dt', $dtAttribs)
             . $label
             . $this->_getCloseTag('dt')
             . $this->_getOpenTag('dd', $ddAttribs)
             . $content
             . $this->_getCloseTag('dd');
    }
}