PonderAnswerHistoryController.php
36e2d02d6ec5production

PonderAnswerHistoryController.php
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			<?php

			final class PonderAnswerHistoryController extends PonderController {

			private $id;

			public function willProcessRequest(array $data) {
			$this->id = $data['id'];
			}

			public function processRequest() {
			$request = $this->getRequest();
			$viewer = $request->getUser();

			$answer = id(new PonderAnswerQuery())
			->setViewer($viewer)
			->withIDs(array($this->id))
			->executeOne();
			if (!$answer) {
			return new Aphront404Response();
			}


			$timeline = $this->buildTransactionTimeline(
			$answer,
			new PonderAnswerTransactionQuery());
			$timeline->setShouldTerminate(true);

			$qid = $answer->getQuestion()->getID();
			$aid = $answer->getID();

			$crumbs = $this->buildApplicationCrumbs();
			$crumbs->addTextCrumb("Q{$qid}", "/Q{$qid}");
			$crumbs->addTextCrumb("A{$aid}", "/Q{$qid}#{$aid}");
			$crumbs->addTextCrumb(pht('History'));

			return $this->buildApplicationPage(
			array(
			$crumbs,
			$timeline,
			),
			array(
			'title' => pht('Answer History'),
			));
			}

			}