public function processRequest()
{
$request = $this->getRequest();
if (!$this->id) {
$this->id = $request->getInt('revisionID');
}
if ($this->id) {
$revision = id(new DifferentialRevision())->load($this->id);
if (!$revision) {
return new Aphront404Response();
}
} else {
$revision = new DifferentialRevision();
}
$revision->loadRelationships();
$aux_fields = $this->loadAuxiliaryFields($revision);
$diff_id = $request->getInt('diffID');
if ($diff_id) {
$diff = id(new DifferentialDiff())->load($diff_id);
if (!$diff) {
return new Aphront404Response();
}
if ($diff->getRevisionID()) {
// TODO: Redirect?
throw new Exception("This diff is already attached to a revision!");
}
} else {
$diff = null;
}
$errors = array();
if ($request->isFormPost() && !$request->getStr('viaDiffView')) {
$user_phid = $request->getUser()->getPHID();
foreach ($aux_fields as $aux_field) {
$aux_field->setValueFromRequest($request);
try {
$aux_field->validateField();
} catch (DifferentialFieldValidationException $ex) {
$errors[] = $ex->getMessage();
}
}
if (!$errors) {
$editor = new DifferentialRevisionEditor($revision, $user_phid);
if ($diff) {
$editor->addDiff($diff, $request->getStr('comments'));
}
$editor->setAuxiliaryFields($aux_fields);
$editor->save();
return id(new AphrontRedirectResponse())->setURI('/D' . $revision->getID());
}
}
$aux_phids = array();
foreach ($aux_fields as $key => $aux_field) {
$aux_phids[$key] = $aux_field->getRequiredHandlePHIDsForRevisionEdit();
}
$phids = array_mergev($aux_phids);
$phids = array_unique($phids);
$handles = id(new PhabricatorObjectHandleData($phids))->loadHandles();
foreach ($aux_fields as $key => $aux_field) {
$aux_field->setHandles(array_select_keys($handles, $aux_phids[$key]));
}
$form = new AphrontFormView();
$form->setUser($request->getUser());
if ($diff) {
$form->addHiddenInput('diffID', $diff->getID());
}
if ($revision->getID()) {
$form->setAction('/differential/revision/edit/' . $revision->getID() . '/');
} else {
$form->setAction('/differential/revision/edit/');
}
$error_view = null;
if ($errors) {
$error_view = id(new AphrontErrorView())->setTitle('Form Errors')->setErrors($errors);
}
if ($diff && $revision->getID()) {
$form->appendChild(id(new AphrontFormTextAreaControl())->setLabel('Comments')->setName('comments')->setCaption("Explain what's new in this diff.")->setValue($request->getStr('comments')))->appendChild(id(new AphrontFormSubmitControl())->setValue('Save'))->appendChild(id(new AphrontFormDividerControl()));
}
foreach ($aux_fields as $aux_field) {
$control = $aux_field->renderEditControl();
if ($control) {
$form->appendChild($control);
}
}
$submit = id(new AphrontFormSubmitControl())->setValue('Save');
if ($diff) {
$submit->addCancelButton('/differential/diff/' . $diff->getID() . '/');
} else {
$submit->addCancelButton('/D' . $revision->getID());
}
$form->appendChild($submit);
$panel = new AphrontPanelView();
if ($revision->getID()) {
if ($diff) {
$panel->setHeader('Update Differential Revision');
} else {
$panel->setHeader('Edit Differential Revision');
}
} else {
$panel->setHeader('Create New Differential Revision');
}
$panel->appendChild($form);
$panel->setWidth(AphrontPanelView::WIDTH_FORM);
return $this->buildStandardPageResponse(array($error_view, $panel), array('title' => 'Edit Differential Revision'));
}
