0084d336
 Administrator
Importers CRUD
|
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
|
<?php
/**
* Additional interface for {@link SS_List} classes that are sortable.
*
* All methods in this interface are immutable - they should return new instances with the sort
* applied, rather than applying the sort in place
*
* @see SS_List, SS_Filterable, SS_Limitable
* @package framework
* @subpackage model
*/
interface SS_Sortable {
/**
* Returns TRUE if the list can be sorted by a field.
*
* @param string $by
* @return bool
*/
public function canSortBy($by);
/**
* Return a new instance of this list that is sorted by one or more fields. You can either pass in a single
* field name and direction, or a map of field names to sort directions.
*
* @return SS_Sortable
* @example $list = $list->sort('Name'); // default ASC sorting
* @example $list = $list->sort('Name DESC'); // DESC sorting
* @example $list = $list->sort('Name', 'ASC');
* @example $list = $list->sort(array('Name'=>'ASC,'Age'=>'DESC'));
*/
public function sort();
/**
* Return a new instance of this list based on reversing the current sort.
*
* @return SS_Sortable
* @example $list = $list->reverse();
*/
public function reverse();
}
|
