src/applications/ponder/controller/PonderAnswerEditController.php

   1 <?php
   2
   3 final class PonderAnswerEditController extends PonderController {
   4
   5   public function handleRequest(AphrontRequest $request) {
   6     $viewer = $request->getViewer();
   7     $id = $request->getURIData('id');
   8
   9     $answer = id(new PonderAnswerQuery())
  10       ->setViewer($viewer)
  11       ->withIDs(array($id))
  12       ->requireCapabilities(
  13         array(
  14           PhabricatorPolicyCapability::CAN_VIEW,
  15           PhabricatorPolicyCapability::CAN_EDIT,
  16         ))
  17       ->executeOne();
  18     if (!$answer) {
  19       return new Aphront404Response();
  20     }
  21
  22     $v_content = $answer->getContent();
  23     $v_status = $answer->getStatus();
  24     $e_content = true;
  25
  26
  27     $question = $answer->getQuestion();
  28     $qid = $question->getID();
  29
  30     $answer_uri = $answer->getURI();
  31
  32     $errors = array();
  33     if ($request->isFormPost()) {
  34       $v_content = $request->getStr('content');
  35       $v_status = $request->getStr('status');
  36
  37       if (!strlen($v_content)) {
  38         $errors[] = pht('You must provide some substance in your answer.');
  39         $e_content = pht('Required');
  40       }
  41
  42       if (!$errors) {
  43         $xactions = array();
  44         $xactions[] = id(new PonderAnswerTransaction())
  45           ->setTransactionType(PonderAnswerContentTransaction::TRANSACTIONTYPE)
  46           ->setNewValue($v_content);
  47
  48         $xactions[] = id(new PonderAnswerTransaction())
  49           ->setTransactionType(PonderAnswerStatusTransaction::TRANSACTIONTYPE)
  50           ->setNewValue($v_status);
  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($question->getTitle()))
  72       ->appendChild(
  73           id(new AphrontFormSelectControl())
  74             ->setLabel(pht('Status'))
  75             ->setName('status')
  76             ->setValue($v_status)
  77             ->setOptions(PonderAnswerStatus::getAnswerStatusMap()))
  78       ->appendChild(
  79         id(new PhabricatorRemarkupControl())
  80           ->setUser($viewer)
  81           ->setLabel(pht('Answer'))
  82           ->setName('content')
  83           ->setID($answer_content_id)
  84           ->setValue($v_content)
  85           ->setError($e_content))
  86       ->appendChild(
  87         id(new AphrontFormSubmitControl())
  88           ->setValue(pht('Submit'))
  89           ->addCancelButton($answer_uri));
  90
  91     $crumbs = $this->buildApplicationCrumbs();
  92     $crumbs->addTextCrumb("Q{$qid}", $answer_uri);
  93     $crumbs->addTextCrumb(pht('Edit Answer'));
  94     $crumbs->setBorder(true);
  95
  96     $header = id(new PHUIHeaderView())
  97       ->setHeader(pht('Edit Answer'))
  98       ->setHeaderIcon('fa-pencil');
  99
 100     $box = id(new PHUIObjectBoxView())
 101       ->setHeaderText(pht('Answer'))
 102       ->setFormErrors($errors)
 103       ->setBackground(PHUIObjectBoxView::BLUE_PROPERTY)
 104       ->setForm($form);
 105
 106     $preview = id(new PHUIRemarkupPreviewPanel())
 107       ->setHeader(pht('Answer Preview'))
 108       ->setControlID($answer_content_id)
 109       ->setPreviewURI($this->getApplicationURI('preview/'));
 110
 111     $view = id(new PHUITwoColumnView())
 112       ->setHeader($header)
 113       ->setFooter(array(
 114         $box,
 115         $preview,
 116       ));
 117
 118     return $this->newPage()
 119       ->setTitle(pht('Edit Answer'))
 120       ->setCrumbs($crumbs)
 121       ->appendChild($view);
 122
 123   }
 124 }