[Summary view] [Print] [Text view]

   1  <?php
   2  
   3  final class PonderAnswerEditController extends PonderController {
   4  
   5    private $id;
   6  
   7    public function willProcessRequest(array $data) {
   8      $this->id = $data['id'];
   9    }
  10  
  11    public function processRequest() {
  12      $request = $this->getRequest();
  13      $viewer = $request->getUser();
  14  
  15      $answer = id(new PonderAnswerQuery())
  16        ->setViewer($viewer)
  17        ->withIDs(array($this->id))
  18        ->requireCapabilities(
  19          array(
  20            PhabricatorPolicyCapability::CAN_VIEW,
  21            PhabricatorPolicyCapability::CAN_EDIT,
  22          ))
  23        ->executeOne();
  24      if (!$answer) {
  25        return new Aphront404Response();
  26      }
  27  
  28      $v_content = $answer->getContent();
  29      $e_content = true;
  30  
  31  
  32      $question = $answer->getQuestion();
  33      $qid = $question->getID();
  34  
  35      $answer_uri = $answer->getURI();
  36  
  37      $errors = array();
  38      if ($request->isFormPost()) {
  39        $v_content = $request->getStr('content');
  40  
  41        if (!strlen($v_content)) {
  42          $errors[] = pht('You must provide some substance in your answer.');
  43          $e_content = pht('Required');
  44        }
  45  
  46        if (!$errors) {
  47          $xactions = array();
  48          $xactions[] = id(new PonderAnswerTransaction())
  49            ->setTransactionType(PonderAnswerTransaction::TYPE_CONTENT)
  50            ->setNewValue($v_content);
  51  
  52          $editor = id(new PonderAnswerEditor())
  53            ->setActor($viewer)
  54            ->setContentSourceFromRequest($request)
  55            ->setContinueOnNoEffect(true);
  56  
  57          $editor->applyTransactions($answer, $xactions);
  58  
  59          return id(new AphrontRedirectResponse())
  60            ->setURI($answer_uri);
  61        }
  62      }
  63  
  64      $answer_content_id = celerity_generate_unique_node_id();
  65  
  66      $form = id(new AphrontFormView())
  67        ->setUser($viewer)
  68        ->appendChild(
  69          id(new AphrontFormStaticControl())
  70            ->setLabel(pht('Question'))
  71            ->setValue($question->getTitle()))
  72        ->appendChild(
  73          id(new PhabricatorRemarkupControl())
  74            ->setUser($viewer)
  75            ->setLabel(pht('Answer'))
  76            ->setName('content')
  77            ->setID($answer_content_id)
  78            ->setValue($v_content)
  79            ->setError($e_content))
  80        ->appendChild(
  81          id(new AphrontFormSubmitControl())
  82            ->setValue(pht('Update Answer'))
  83            ->addCancelButton($answer_uri));
  84  
  85      $crumbs = $this->buildApplicationCrumbs();
  86      $crumbs->addTextCrumb("Q{$qid}", $answer_uri);
  87      $crumbs->addTextCrumb(pht('Edit Answer'));
  88  
  89      $form_box = id(new PHUIObjectBoxView())
  90        ->setHeaderText(pht('Edit Answer'))
  91        ->setFormErrors($errors)
  92        ->setForm($form);
  93  
  94      $preview = id(new PHUIRemarkupPreviewPanel())
  95        ->setHeader(pht('Answer Preview'))
  96        ->setControlID($answer_content_id)
  97        ->setPreviewURI($this->getApplicationURI('preview/'));
  98  
  99      return $this->buildApplicationPage(
 100        array(
 101          $crumbs,
 102          $form_box,
 103          $preview,
 104        ),
 105        array(
 106          'title' => pht('Edit Answer'),
 107        ));
 108  
 109    }
 110  }