/**
* Get products 'sort by' fields
*
* @return array
*/
protected function getSortByFields()
{
return array('default' => static::SORT_BY_MODE_DEFAULT) + parent::getSortByFields();
}
/**
* Get products 'sort by' fields
*
* @return array
*/
protected function getSortByFields()
{
$fields = parent::getSortByFields();
$fields += array('bought' => static::SORT_BY_MODE_BOUGHT);
return $fields;
}
/**
* Get products 'sort by' fields
*
* @return array
*/
protected function getSortByFields()
{
$fields = parent::getSortByFields();
$fields += array('rate' => static::SORT_BY_MODE_RATE);
return $fields;
}
/**
* Get products 'sort by' fields
*
* @return array
*/
protected function getSortByFields()
{
return array('newest' => static::SORT_BY_MODE_DATE) + parent::getSortByFields();
}
