Move audit rendering into SearchEngine

Summary:
Ref T4986. Updates audit.

Slightly tweaks on method visibility.

Just used a HandleQuery since we have to rebuild the whole view thing otherwise; this is an unusual case.

Test Plan:
  - Checked Audit.
  - Checked Feed.
  - Checked Slowvote.

{F151555}

Reviewers: btrahan

Reviewed By: btrahan

Subscribers: epriestley

Maniphest Tasks: T4986

Differential Revision: https://secure.phabricator.com/D9011

src/applications/audit/controller/PhabricatorAuditListController.php

@@ -1,8 +1,7 @@
 <?php
 
 final class PhabricatorAuditListController
-  extends PhabricatorAuditController
+  extends PhabricatorAuditController {
-  implements PhabricatorApplicationSearchResultsControllerInterface {
 
   private $queryKey;
   private $name;
@@ -26,23 +25,4 @@ final class PhabricatorAuditListController
     return $this->delegateToController($controller);
   }
 
-  public function renderResultsList(
-    array $commits,
-    PhabricatorSavedQuery $query) {
-    assert_instances_of($commits, 'PhabricatorRepositoryCommit');
-
-    $viewer = $this->getRequest()->getUser();
-    $nodata = pht('No matching audits.');
-    $view = id(new PhabricatorAuditListView())
-      ->setUser($viewer)
-      ->setCommits($commits)
-      ->setAuthorityPHIDs(
-        PhabricatorAuditCommentEditor::loadAuditPHIDsForUser($viewer))
-      ->setNoDataString($nodata);
-
-    $phids = $view->getRequiredHandlePHIDs();
-    $handles = $this->loadViewerHandles($phids);
-    $view->setHandles($handles);
-    return $view->buildList();
-  }
 }

src/applications/audit/query/PhabricatorCommitSearchEngine.php

@@ -159,4 +159,35 @@ final class PhabricatorCommitSearchEngine
     );
   }
 
+  protected function renderResultList(
+    array $commits,
+    PhabricatorSavedQuery $query,
+    array $handles) {
+
+    assert_instances_of($commits, 'PhabricatorRepositoryCommit');
+
+    $viewer = $this->requireViewer();
+    $nodata = pht('No matching audits.');
+    $view = id(new PhabricatorAuditListView())
+      ->setUser($viewer)
+      ->setCommits($commits)
+      ->setAuthorityPHIDs(
+        PhabricatorAuditCommentEditor::loadAuditPHIDsForUser($viewer))
+      ->setNoDataString($nodata);
+
+    $phids = $view->getRequiredHandlePHIDs();
+    if ($phids) {
+      $handles = id(new PhabricatorHandleQuery())
+        ->setViewer($viewer)
+        ->withPHIDs($phids)
+        ->execute();
+    } else {
+      $handles = array();
+    }
+
+    $view->setHandles($handles);
+
+    return $view->buildList();
+  }
+
 }

src/applications/feed/query/PhabricatorFeedSearchEngine.php

@@ -124,7 +124,7 @@ final class PhabricatorFeedSearchEngine
     return parent::buildSavedQueryFromBuiltin($query_key);
   }
 
-  public function renderResultList(
+  protected function renderResultList(
     array $objects,
     PhabricatorSavedQuery $query,
     array $handles) {

src/applications/search/engine/PhabricatorApplicationSearchEngine.php

@@ -576,13 +576,13 @@ abstract class PhabricatorApplicationSearchEngine {
     return $this->renderResultList($objects, $query, $handles);
   }
 
-  public function getRequiredHandlePHIDsForResultList(
+  protected function getRequiredHandlePHIDsForResultList(
     array $objects,
     PhabricatorSavedQuery $query) {
     return array();
   }
 
-  public function renderResultList(
+  protected function renderResultList(
     array $objects,
     PhabricatorSavedQuery $query,
     array $handles) {

src/applications/slowvote/query/PhabricatorSlowvoteSearchEngine.php

@@ -121,7 +121,7 @@ final class PhabricatorSlowvoteSearchEngine
     return mpull($polls, 'getAuthorPHID');
   }
 
-  public function renderResultList(
+  protected function renderResultList(
     array $polls,
     PhabricatorSavedQuery $query,
     array $handles) {