Merge pull request #3344 from tractorcow/pulls/3.2/sslist

API SS_Filterable, SS_Limitable and SS_Sortable now explicitly extend SS_List

docs/en/changelogs/3.2.0.md

@@ -11,6 +11,7 @@
  * HtmlEditorField no longer substitutes `<blockquote />` for indented text
  * ClassInfo::dataClassesFor now returns classes which should have tables, regardless of whether those
    tables actually exist.
+ * SS_Filterable, SS_Limitable and SS_Sortable now explicitly extend SS_List
 
 ### CMS
 

model/Filterable.php

@@ -10,7 +10,7 @@
  * @package framework
  * @subpackage model
  */
-interface SS_Filterable {
+interface SS_Filterable extends SS_List {
 
 	/**
 	 * Returns TRUE if the list can be filtered by a given field expression.
@@ -19,7 +19,7 @@ interface SS_Filterable {
 	 * @return bool
 	 */
 	public function canFilterBy($by);
-	
+
 	/**
 	 * Return a new instance of this list that only includes items with these charactaristics
 	 *

model/Limitable.php

@@ -10,13 +10,13 @@
  * @package framework
  * @subpackage model
  */
-interface SS_Limitable {
+interface SS_Limitable extends SS_List {
 
 	/**
 	 * Returns a new instance of this list where no more than $limit records are included.
 	 * If $offset is specified, then that many records at the beginning of the list will be skipped.
 	 * This matches the behaviour of the SQL LIMIT clause.
-	 * 
+	 *
 	 * @return SS_Limitable
 	 */
 	public function limit($limit, $offset = 0);

model/Sortable.php

@@ -10,7 +10,7 @@
  * @package framework
  * @subpackage model
  */
-interface SS_Sortable {
+interface SS_Sortable extends SS_List {
 
 	/**
 	 * Returns TRUE if the list can be sorted by a field.
@@ -31,8 +31,8 @@ interface SS_Sortable {
 	 * @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.
 	 *