Conpherence - add ability to change title in the durable column

Summary: Ref T7014.

Test Plan: changed the conpherence title from the column. since i can't get scrolling to work, i inspect the dom to verify the title change transaction showed up properly

Reviewers: epriestley, chad

Reviewed By: epriestley

Subscribers: Korvin, epriestley

Maniphest Tasks: T7014

Differential Revision: https://secure.phabricator.com/D12002

src/applications/conpherence/controller/ConpherenceUpdateController.php

@@ -108,7 +108,9 @@ final class ConpherenceUpdateController
               ->setTransactionType(ConpherenceTransactionType::TYPE_TITLE)
               ->setNewValue($title);
             $updated = true;
-            $response_mode = 'redirect';
+            if (!$request->getExists('force_ajax')) {
+              $response_mode = 'redirect';
+            }
           }
           if (!$updated) {
             $errors[] = pht(
@@ -271,7 +273,7 @@ final class ConpherenceUpdateController
         ->setValue($conpherence->getTitle()));
 
     require_celerity_resource('conpherence-update-css');
-    return id(new AphrontDialogView())
+    $view = id(new AphrontDialogView())
       ->setTitle(pht('Update Conpherence'))
       ->addHiddenInput('action', 'metadata')
       ->addHiddenInput(
@@ -279,6 +281,15 @@ final class ConpherenceUpdateController
         $request->getInt('latest_transaction_id'))
       ->addHiddenInput('__continue__', true)
       ->appendChild($form);
+
+    if ($request->getExists('minimal_display')) {
+      $view->addHiddenInput('minimal_display', true);
+    }
+    if ($request->getExists('force_ajax')) {
+      $view->addHiddenInput('force_ajax', true);
+    }
+
+    return $view;
   }
 
   private function loadAndRenderUpdates(
@@ -361,8 +372,10 @@ final class ConpherenceUpdateController
     if ($people_widget) {
       $people_html = hsprintf('%s', $people_widget->render());
     }
+    $title = $this->getConpherenceTitle($conpherence);
     $content = array(
       'transactions' => hsprintf('%s', $rendered_transactions),
+      'conpherence_title' => (string) $title,
       'latest_transaction_id' => $new_latest_transaction_id,
       'nav_item' => hsprintf('%s', $nav_item),
       'conpherence_phid' => $conpherence->getPHID(),