public static function findPublishedBySourceAndParent($strSource, $intParent, $blnDesc=false, $intLimit=0, $intOffset=0, array $arrOptions=array())
	{
		$t = static::$strTable;
		$arrColumns = array("$t.source=? AND $t.parent=?");

		if (!static::isPreviewMode($arrOptions))
		{
			$arrColumns[] = "$t.published='1'";
		}

		$arrOptions['limit']  = $intLimit;
		$arrOptions['offset'] = $intOffset;

		if (!isset($arrOptions['order']))
		{
			$arrOptions['order']  = ($blnDesc ? "$t.date DESC" : "$t.date");
		}

		return static::findBy($arrColumns, array($strSource, (int) $intParent), $arrOptions);
	}