BUG: URL segment filter correction for CMS page search.

code/Controllers/CMSSiteTreeFilter.php

@@ -5,6 +5,7 @@ namespace SilverStripe\CMS\Controllers;
 use SilverStripe\Admin\LeftAndMain_SearchFilter;
 use SilverStripe\CMS\Model\SiteTree;
 use SilverStripe\Core\ClassInfo;
+use SilverStripe\Core\Convert;
 use SilverStripe\Core\Injector\Injectable;
 use SilverStripe\Forms\DateField;
 use SilverStripe\ORM\DataList;
@@ -203,13 +204,19 @@ abstract class CMSSiteTreeFilter implements LeftAndMain_SearchFilter
             switch ($name) {
                 case 'Term':
                     $query = $query->filterAny(array(
-                        'URLSegment:PartialMatch' => $val,
+                        'URLSegment:PartialMatch' => Convert::raw2url($val),
                         'Title:PartialMatch' => $val,
                         'MenuTitle:PartialMatch' => $val,
                         'Content:PartialMatch' => $val
                     ));
                     break;
 
+                case 'URLSegment':
+                    $query = $query->filter([
+                        'URLSegment:PartialMatch' => Convert::raw2url($val),
+                    ]);
+                    break;
+
                 case 'LastEditedFrom':
                     $fromDate = new DateField(null, null, $val);
                     $query = $query->filter("LastEdited:GreaterThanOrEqual", $fromDate->dataValue().' 00:00:00');

tests/php/Controllers/CMSSiteTreeFilterTest.php

@@ -47,6 +47,17 @@ class CMSSiteTreeFilterTest extends SapphireTest
         );
     }
 
+    public function testUrlSegmentFilter()
+    {
+        $page = $this->objFromFixture(Page::class, 'page8');
+
+        $filter = CMSSiteTreeFilter_Search::create(['Term' => 'lake-wanaka+adventure']);
+        $this->assertTrue($filter->isPageIncluded($page));
+
+        $filter = CMSSiteTreeFilter_Search::create(['URLSegment' => 'lake-wanaka+adventure']);
+        $this->assertTrue($filter->isPageIncluded($page));
+    }
+
     public function testIncludesParentsForNestedMatches()
     {
         $parent = $this->objFromFixture('Page', 'page3');

tests/php/Controllers/CMSSiteTreeFilterTest.yml

@@ -29,3 +29,6 @@ Page:
   page3b:
     Parent: =>Page.page3
     Title: Page 3b
+  page8:
+    Title: EncodedUrlSegment
+    URLSegment: lake-wanaka+adventure