Differential D19829 Diff 47354 src/applications/repository/xaction/PhabricatorRepositoryCallsignTransaction.php

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Standalone View

src/applications/repository/xaction/PhabricatorRepositoryCallsignTransaction.php

This file was added.

				<?php

				final class PhabricatorRepositoryCallsignTransaction
				extends PhabricatorRepositoryTransactionType {

				const TRANSACTIONTYPE = 'repo:callsign';

				public function generateOldValue($object) {
				return $object->getCallsign();
				}

				public function generateNewValue($object, $value) {
				if (strlen($value)) {
				return $value;
				}

				return null;
				}

				public function applyInternalEffects($object, $value) {
				$object->setCallsign($value);
				}

				public function getTitle() {
				$old = $this->getOldValue();
				$new = $this->getNewValue();

				if (!strlen($old)) {
				return pht(
				'%s set the callsign for this repository to %s.',
				$this->renderAuthor(),
				$this->renderNewValue());
				} else if (!strlen($new)) {
				return pht(
				'%s removed the callsign (%s) for this repository.',
				$this->renderAuthor(),
				$this->renderOldValue());
				} else {
				return pht(
				'%s changed the callsign for this repository from %s to %s.',
				$this->renderAuthor(),
				$this->renderOldValue(),
				$this->renderNewValue());
				}
				}

				public function validateTransactions($object, array $xactions) {
				$errors = array();

				foreach ($xactions as $xaction) {
				$old = $xaction->getOldValue();
				$new = $xaction->getNewValue();

				if (!strlen($new)) {
				continue;
				}

				if ($new === $old) {
				continue;
				}

				try {
				PhabricatorRepository::assertValidCallsign($new);
				} catch (Exception $ex) {
				$errors[] = $this->newInvalidError(
				$ex->getMessage(),
				$xaction);
				continue;
				}

				$other = id(new PhabricatorRepositoryQuery())
				->setViewer(PhabricatorUser::getOmnipotentUser())
				->withCallsigns(array($new))
				->executeOne();
				if ($other && ($other->getID() !== $object->getID())) {
				$errors[] = $this->newError(
				pht('Duplicate'),
				pht(
				'The selected callsign ("%s") is already in use by another '.
				'repository. Choose a unique callsign.',
				$new),
				$xaction);
				continue;
				}
				}

				return $errors;
				}

				}