Differential D17892 Diff 43034 src/applications/pholio/xaction/PholioImageSequenceTransaction.php

Changeset View

Standalone View

				<?php

				final class PholioImageSequenceTransaction
				extends PholioImageTransactionType {

				const TRANSACTIONTYPE = 'image-sequence';

				public function generateOldValue($object) {
				$sequence = null;
				$phid = null;
				$image = $this->getImageForXaction($object);
				if ($image) {
				$sequence = $image->getSequence();
				$phid = $image->getPHID();
				}
				return array($phid => $sequence);
				}

				public function applyInternalEffects($object, $value) {
				$image = $this->getImageForXaction($object);
				$value = (int)head($this->getNewValue());
				$image->setSequence($value);
				$image->save();
				}

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

				return pht(
				'%s updated an image\'s (%s) sequence.',
				$this->renderAuthor(),
				$this->renderHandleLink(key($new)));
				}

				public function getTitleForFeed() {
				return pht(
				'%s updated image sequence of %s.',
				$this->renderAuthor(),
				$this->renderObject());
				}

				public function shouldHide() {
				// this is boring / silly to surface; changing sequence is NBD
				return true;
				}

				public function mergeTransactions(
				$object,
				PhabricatorApplicationTransaction $u,
				PhabricatorApplicationTransaction $v) {
				$raw_new_value_u = $u->getNewValue();
				$raw_new_value_v = $v->getNewValue();
				$phid_u = key($raw_new_value_u);
				$phid_v = key($raw_new_value_v);
				if ($phid_u == $phid_v) {
				return $v;
				}
				}

				}