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phab/src/applications/differential/customfield/DifferentialReviewersField.php
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DifferentialReviewersField.php
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<?php
final class DifferentialReviewersField
extends DifferentialCoreCustomField {
public function getFieldKey() {
return 'differential:reviewers';
}
public function getFieldName() {
return pht('Reviewers');
}
public function getFieldDescription() {
return pht('Manage reviewers.');
}
protected function readValueFromRevision(
DifferentialRevision $revision) {
return $revision->getReviewers();
}
public function shouldAppearInPropertyView() {
return true;
}
public function renderPropertyViewLabel() {
return $this->getFieldName();
}
public function getRequiredHandlePHIDsForPropertyView() {
return mpull($this->getUserReviewers(), 'getReviewerPHID');
}
public function renderPropertyViewValue(array $handles) {
$reviewers = $this->getUserReviewers();
if (!$reviewers) {
return phutil_tag('em', array(), pht('None'));
}
$view = id(new DifferentialReviewersView())
->setUser($this->getViewer())
->setReviewers($reviewers)
->setHandles($handles);
$diff = $this->getActiveDiff();
if ($diff) {
$view->setActiveDiff($diff);
}
return $view;
}
private function getUserReviewers() {
$reviewers = array();
foreach ($this->getObject()->getReviewers() as $reviewer) {
if ($reviewer->isUser()) {
$reviewers[] = $reviewer;
}
}
return $reviewers;
}
public function getRequiredHandlePHIDsForRevisionHeaderWarnings() {
return mpull($this->getValue(), 'getReviewerPHID');
}
public function getWarningsForRevisionHeader(array $handles) {
$revision = $this->getObject();
if (!$revision->isNeedsReview()) {
return array();
}
foreach ($this->getValue() as $reviewer) {
if (!$handles[$reviewer->getReviewerPHID()]->isDisabled()) {
return array();
}
}
$warnings = array();
if ($this->getValue()) {
$warnings[] = pht(
'This revision needs review, but all specified reviewers are '.
'disabled or inactive.');
} else {
$warnings[] = pht(
'This revision needs review, but there are no reviewers specified.');
}
return $warnings;
}
}
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