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phab/src/applications/repository/xaction/PhabricatorRepositoryIdentityAssignTransaction.php
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PhabricatorRepositoryIdentityAssignTransaction.php
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<?php
final class PhabricatorRepositoryIdentityAssignTransaction
extends PhabricatorRepositoryIdentityTransactionType {
const TRANSACTIONTYPE = 'repository:identity:assign';
public function generateOldValue($object) {
return nonempty($object->getManuallySetUserPHID(), null);
}
public function applyInternalEffects($object, $value) {
$object->setManuallySetUserPHID($value);
}
public function getTitle() {
$old = $this->getOldValue();
$new = $this->getNewValue();
if (!$old) {
return pht(
'%s assigned this identity to %s.',
$this->renderAuthor(),
$this->renderIdentityHandle($new));
} else if (!$new) {
return pht(
'%s removed %s as the assignee of this identity.',
$this->renderAuthor(),
$this->renderIdentityHandle($old));
} else {
return pht(
'%s changed the assigned user for this identity from %s to %s.',
$this->renderAuthor(),
$this->renderIdentityHandle($old),
$this->renderIdentityHandle($new));
}
}
private function renderIdentityHandle($handle) {
$unassigned_token = DiffusionIdentityUnassignedDatasource::FUNCTION_TOKEN;
if ($handle === $unassigned_token) {
return phutil_tag('em', array(), pht('Explicitly Unassigned'));
} else {
return $this->renderHandle($handle);
}
}
public function validateTransactions($object, array $xactions) {
$errors = array();
$unassigned_token = DiffusionIdentityUnassignedDatasource::FUNCTION_TOKEN;
foreach ($xactions as $xaction) {
$old = $xaction->getOldValue();
$new = $xaction->getNewValue();
if (!strlen($new)) {
continue;
}
if ($new === $old) {
continue;
}
if ($new === $unassigned_token) {
continue;
}
$assignee_list = id(new PhabricatorPeopleQuery())
->setViewer($this->getActor())
->withPHIDs(array($new))
->execute();
if (!$assignee_list) {
$errors[] = $this->newInvalidError(
pht('User "%s" is not a valid user.',
$new));
}
}
return $errors;
}
}
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