PonderAnswerPreviewController.php
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PonderAnswerPreviewController.php
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			<?php

			/*
			* Copyright 2012 Facebook, Inc.
			*
			* Licensed under the Apache License, Version 2.0 (the "License");
			* you may not use this file except in compliance with the License.
			* You may obtain a copy of the License at
			*
			* http://www.apache.org/licenses/LICENSE-2.0
			*
			* Unless required by applicable law or agreed to in writing, software
			* distributed under the License is distributed on an "AS IS" BASIS,
			* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
			* See the License for the specific language governing permissions and
			* limitations under the License.
			*/

			final class PonderAnswerPreviewController
			extends PonderController {

			public function processRequest() {

			$request = $this->getRequest();
			$user = $request->getUser();
			$question_id = $request->getInt('question_id');

			$question = PonderQuestionQuery::loadSingle($user, $question_id);
			if (!$question) {
			return new Aphront404Response();
			}

			$author_phid = $user->getPHID();
			$object_phids = array($author_phid);
			$handles = $this->loadViewerHandles($object_phids);

			$answer = new PonderAnswer();
			$answer->setContent($request->getStr('content'));
			$answer->setAuthorPHID($author_phid);

			$view = new PonderCommentBodyView();
			$view
			->setQuestion($question)
			->setTarget($answer)
			->setPreview(true)
			->setUser($user)
			->setHandles($handles)
			->setAction(PonderConstants::ANSWERED_LITERAL);

			return id(new AphrontAjaxResponse())
			->setContent($view->render());
			}

			}