Differential D17044 Diff 41007 src/applications/differential/xaction/DifferentialRevisionTitleTransaction.php

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Standalone View

				<?php

				final class DifferentialRevisionTitleTransaction
				extends DifferentialRevisionTransactionType {

				const TRANSACTIONTYPE = 'differential.revision.title';

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

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

				public function getTitle() {
				return pht(
				'%s retitled this revision from %s to %s.',
				$this->renderAuthor(),
				$this->renderOldValue(),
				$this->renderNewValue());
				}

				public function getTitleForFeed() {
				return pht(
				'%s retitled %s from %s to %s.',
				$this->renderAuthor(),
				$this->renderObject(),
				$this->renderOldValue(),
				$this->renderNewValue());
				}

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

				if ($this->isEmptyTextTransaction($object->getTitle(), $xactions)) {
				$errors[] = $this->newRequiredError(
				pht('Revisions must have a title.'));
				}

				$max_length = $object->getColumnMaximumByteLength('title');
				foreach ($xactions as $xaction) {
				$new_value = $xaction->getNewValue();
				$new_length = strlen($new_value);
				if ($new_length > $max_length) {
				$errors[] = $this->newInvalidError(
				pht(
				'Revision title is too long: the maximum length of a '.
				'revision title is 255 bytes.'),
				$xaction);
				}
				}

				return $errors;
				}

				}