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PonderQuestionEditController.php
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Created
Wed, Jun 26, 12:16

PonderQuestionEditController.php
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<?php
final class PonderQuestionEditController extends PonderController {
private $id;
public function willProcessRequest(array $data) {
$this->id = idx($data, 'id');
}
public function processRequest() {
$request = $this->getRequest();
$user = $request->getUser();
if ($this->id) {
$question = id(new PonderQuestionQuery())
->setViewer($user)
->withIDs(array($this->id))
->requireCapabilities(
array(
PhabricatorPolicyCapability::CAN_VIEW,
PhabricatorPolicyCapability::CAN_EDIT,
))
->executeOne();
if (!$question) {
return new Aphront404Response();
}
$v_projects = PhabricatorEdgeQuery::loadDestinationPHIDs(
$question->getPHID(),
PhabricatorEdgeConfig::TYPE_OBJECT_HAS_PROJECT);
$v_projects = array_reverse($v_projects);
} else {
$question = id(new PonderQuestion())
->setStatus(PonderQuestionStatus::STATUS_OPEN)
->setAuthorPHID($user->getPHID())
->setVoteCount(0)
->setAnswerCount(0)
->setHeat(0.0);
$v_projects = array();
}
$v_title = $question->getTitle();
$v_content = $question->getContent();
$errors = array();
$e_title = true;
if ($request->isFormPost()) {
$v_title = $request->getStr('title');
$v_content = $request->getStr('content');
$v_projects = $request->getArr('projects');
$len = phutil_utf8_strlen($v_title);
if ($len < 1) {
$errors[] = pht('Title must not be empty.');
$e_title = pht('Required');
} else if ($len > 255) {
$errors[] = pht('Title is too long.');
$e_title = pht('Too Long');
}
if (!$errors) {
$template = id(new PonderQuestionTransaction());
$xactions = array();
$xactions[] = id(clone $template)
->setTransactionType(PonderQuestionTransaction::TYPE_TITLE)
->setNewValue($v_title);
$xactions[] = id(clone $template)
->setTransactionType(PonderQuestionTransaction::TYPE_CONTENT)
->setNewValue($v_content);
$proj_edge_type = PhabricatorEdgeConfig::TYPE_OBJECT_HAS_PROJECT;
$xactions[] = id(new PonderQuestionTransaction())
->setTransactionType(PhabricatorTransactions::TYPE_EDGE)
->setMetadataValue('edge:type', $proj_edge_type)
->setNewValue(array('=' => array_fuse($v_projects)));
$editor = id(new PonderQuestionEditor())
->setActor($user)
->setContentSourceFromRequest($request)
->setContinueOnNoEffect(true);
$editor->applyTransactions($question, $xactions);
return id(new AphrontRedirectResponse())
->setURI('/Q'.$question->getID());
}
}
$form = id(new AphrontFormView())
->setUser($user)
->appendChild(
id(new AphrontFormTextControl())
->setLabel(pht('Question'))
->setName('title')
->setValue($v_title)
->setError($e_title))
->appendChild(
id(new PhabricatorRemarkupControl())
->setName('content')
->setID('content')
->setValue($v_content)
->setLabel(pht('Description'))
->setUser($user));
if ($v_projects) {
$project_handles = $this->loadViewerHandles($v_projects);
} else {
$project_handles = array();
}
$form->appendChild(
id(new AphrontFormTokenizerControl())
->setLabel(pht('Projects'))
->setName('projects')
->setValue($project_handles)
->setDatasource('/typeahead/common/projects/'));
$form ->appendChild(
id(new AphrontFormSubmitControl())
->addCancelButton($this->getApplicationURI())
->setValue(pht('Ask Away!')));
$preview = id(new PHUIRemarkupPreviewPanel())
->setHeader(pht('Question Preview'))
->setControlID('content')
->setPreviewURI($this->getApplicationURI('preview/'));
$form_box = id(new PHUIObjectBoxView())
->setHeaderText(pht('Ask New Question'))
->setFormErrors($errors)
->setForm($form);
$crumbs = $this->buildApplicationCrumbs();
$id = $question->getID();
if ($id) {
$crumbs->addTextCrumb("Q{$id}", "/Q{$id}");
$crumbs->addTextCrumb(pht('Edit'));
} else {
$crumbs->addTextCrumb(pht('Ask Question'));
}
return $this->buildApplicationPage(
array(
$crumbs,
$form_box,
$preview,
),
array(
'title' => pht('Ask New Question'),
'device' => true,
));
}
}

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