gyro/core/lib/interfaces/isorteradapter.cls.php

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00001 <?php
00002 /**
00003  * Translate an URL into Sorting
00004  * 
00005  * @todo Needs to be filled
00006  * 
00007  * @author Gerd Riesselmann
00008  * @ingroup Interfaces
00009  */
00010 interface ISorterAdapter {
00011         /**
00012          * Return column key of column to sort after
00013          * 
00014          * @return string
00015          */
00016         public function get_column();
00017 
00018         /**
00019          * Returns sort order ('forward' or 'backward')
00020          * 
00021          * False if no order was set 
00022          * 
00023          * @return string
00024          */
00025         public function get_order();
00026 
00027         /**
00028          * Return link to invoke sorting on given column with given order
00029          *
00030          * @param string $column
00031          * @param string $order
00032          * @return Url
00033          */
00034         public function get_url_for_sort($column, $order);
00035 }