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PonderAnswerEditController.php
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Mon, Mar 10, 11:25

PonderAnswerEditController.php
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<?php
final class PonderAnswerEditController 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($this->id))
->requireCapabilities(
array(
PhabricatorPolicyCapability::CAN_VIEW,
PhabricatorPolicyCapability::CAN_EDIT,
))
->executeOne();
if (!$answer) {
return new Aphront404Response();
}
$v_content = $answer->getContent();
$e_content = true;
$question = $answer->getQuestion();
$qid = $question->getID();
$aid = $answer->getID();
$question_uri = "/Q{$qid}#A{$aid}";
$errors = array();
if ($request->isFormPost()) {
$v_content = $request->getStr('content');
if (!strlen($v_content)) {
$errors[] = pht('You must provide some substance in your answer.');
$e_content = pht('Required');
}
if (!$errors) {
$xactions = array();
$xactions[] = id(new PonderAnswerTransaction())
->setTransactionType(PonderAnswerTransaction::TYPE_CONTENT)
->setNewValue($v_content);
$editor = id(new PonderAnswerEditor())
->setActor($viewer)
->setContentSourceFromRequest($request)
->setContinueOnNoEffect(true);
$editor->applyTransactions($answer, $xactions);
return id(new AphrontRedirectResponse())
->setURI($question_uri);
}
}
if ($errors) {
$errors = id(new AphrontErrorView())->setErrors($errors);
}
$answer_content_id = celerity_generate_unique_node_id();
$form = id(new AphrontFormView())
->setUser($viewer)
->appendChild(
id(new AphrontFormStaticControl())
->setLabel(pht('Question'))
->setValue($question->getTitle()))
->appendChild(
id(new PhabricatorRemarkupControl())
->setLabel(pht('Answer'))
->setName('content')
->setID($answer_content_id)
->setValue($v_content)
->setError($e_content))
->appendChild(
id(new AphrontFormSubmitControl())
->setValue(pht('Update Answer'))
->addCancelButton($question_uri));
$crumbs = $this->buildApplicationCrumbs();
$crumbs->addCrumb(
id(new PhabricatorCrumbView())
->setName("Q{$qid}")
->setHref($question_uri));
$crumbs->addCrumb(
id(new PhabricatorCrumbView())
->setName(pht('Edit Answer')));
$preview = id(new PHUIRemarkupPreviewPanel())
->setHeader(pht('Answer Preview'))
->setControlID($answer_content_id)
->setPreviewURI($this->getApplicationURI('preview/'));
return $this->buildApplicationPage(
array(
$crumbs,
$errors,
$form,
$preview,
),
array(
'title' => pht('Edit Answer'),
'dust' => true,
'device' => true,
));
}
}

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