/**
* Sets the element at a given offset. Required by the ArrayAccess interface.
*
* @param mixed $offset
* @param mixed $item
*
* @return null
*/
public function offsetSet($offset, $item)
{
if (is_numeric($offset) && $item instanceof BaseElementModel) {
$this->_matchedElementsAtOffsets[$offset] = $item;
} else {
return parent::offsetSet($offset, $item);
}
}
