/**
* Get an array of all element sets containing their respective elements.
*
* @uses Item::getAllElements()
* @uses Item::getItemTypeElements()
* @return array
*/
protected function _getElementsBySet()
{
$elementsBySet = $this->_record->getAllElements();
// Only show the element sets that are passed in as options.
if (!empty($this->_elementSetsToShow)) {
$elementsBySet = array_intersect_key($elementsBySet, array_flip($this->_elementSetsToShow));
}
$elementsBySet = $this->_filterItemTypeElements($elementsBySet);
return apply_filters('display_elements', $elementsBySet);
}
