Transactions - make quotes work for older transactions

Summary: Fixes T6731. I don't really understand the intent behind the two view classes here, but to get this to work I need to pass yet more data to the lower-level class.

Test Plan: Viewed a task with many comments. Clicked "show older". Quoted everything I could. Verified for each quote that it quoted correctly, inlcuding linking to the prior transaction.

Reviewers: epriestley

Reviewed By: epriestley

Subscribers: Korvin, epriestley

Maniphest Tasks: T6731

Differential Revision: https://secure.phabricator.com/D10973

src/applications/base/controller/PhabricatorController.php

@@ -566,7 +566,9 @@ abstract class PhabricatorController extends AphrontController {
       ->setObjectPHID($object->getPHID())
       ->setTransactions($xactions)
       ->setPager($pager)
-      ->setRenderData($render_data);
+      ->setRenderData($render_data)
+      ->setQuoteTargetID($this->getRequest()->getStr('quoteTargetID'))
+      ->setQuoteRef($this->getRequest()->getStr('quoteRef'));
     $object->willRenderTimeline($timeline, $this->getRequest());
 
     return $timeline;

src/applications/transactions/view/PhabricatorApplicationTransactionView.php

@@ -198,6 +198,8 @@ class PhabricatorApplicationTransactionView extends AphrontView {
 
     $view = new PHUITimelineView();
     $view->setShouldTerminate($this->shouldTerminate);
+    $view->setQuoteTargetID($this->getQuoteTargetID());
+    $view->setQuoteRef($this->getQuoteRef());
     $events = $this->buildEvents($with_hiding);
     foreach ($events as $event) {
       $view->addEvent($event);

src/view/phui/PHUITimelineView.php

@@ -8,6 +8,8 @@ final class PHUITimelineView extends AphrontView {
   private $shouldAddSpacers = true;
   private $pager;
   private $renderData = array();
+  private $quoteTargetID;
+  private $quoteRef;
 
   public function setID($id) {
     $this->id = $id;
@@ -43,6 +45,24 @@ final class PHUITimelineView extends AphrontView {
     return $this;
   }
 
+  public function setQuoteTargetID($quote_target_id) {
+    $this->quoteTargetID = $quote_target_id;
+    return $this;
+  }
+
+  public function getQuoteTargetID() {
+    return $this->quoteTargetID;
+  }
+
+  public function setQuoteRef($quote_ref) {
+    $this->quoteRef = $quote_ref;
+    return $this;
+  }
+
+  public function getQuoteRef() {
+    return $this->quoteRef;
+  }
+
   public function render() {
     if ($this->getPager()) {
       if ($this->id === null) {
@@ -84,6 +104,9 @@ final class PHUITimelineView extends AphrontView {
 
     $events = array();
     if ($hide && $this->getPager()) {
+      $uri = $this->getPager()->getNextPageURI();
+      $uri->setQueryParam('quoteTargetID', $this->getQuoteTargetID());
+      $uri->setQueryParam('quoteRef', $this->getQuoteRef());
       $events[] = javelin_tag(
         'div',
         array(
@@ -96,7 +119,7 @@ final class PHUITimelineView extends AphrontView {
           javelin_tag(
             'a',
             array(
-              'href' => (string) $this->getPager()->getNextPageURI(),
+              'href' => (string) $uri,
               'mustcapture' => true,
               'sigil' => 'show-older-link',
             ),