/**
* get result
*
* @param string $type
* @param string $resource
* @param string $context
* @return array
*/
public function result($type, $resource, $context)
{
if (!is_object($resource)) {
return null;
}
$result = null;
switch ($type) {
case 'next':
if (!isset($resource->rows)) {
$result = (array) $resource;
} elseif (isset($resource->rows[$this->_iterator])) {
$result = (array) $resource->rows[$this->_iterator]->value;
$result['id'] = $resource->rows[$this->_iterator]->id;
if (isset($resource->rows[$this->_iterator]->key)) {
$result['key'] = $resource->rows[$this->_iterator]->key;
}
$this->_iterator++;
} else {
$this->_iterator = 0;
}
if (isset($result['_id'])) {
$result['id'] = $result['_id'];
unset($result['_id']);
if (isset($result['_rev'])) {
$result['rev'] = $result['_rev'];
unset($result['_rev']);
}
}
break;
case 'close':
unset($resource);
$result = null;
break;
default:
$result = parent::result($type, $resource, $context);
break;
}
return $result;
}
