PholioImageReplaceTransaction.php
545d6347dd8fmaster

PholioImageReplaceTransaction.php
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			<?php

			final class PholioImageReplaceTransaction
			extends PholioImageTransactionType {

			const TRANSACTIONTYPE = 'image-replace';

			public function generateOldValue($object) {
			$new_image = $this->getNewValue();
			return $new_image->getReplacesImagePHID();
			}

			public function generateNewValue($object, $value) {
			return $value->getPHID();
			}

			public function applyInternalEffects($object, $value) {
			$old = $this->getOldValue();
			$images = $object->getImages();
			foreach ($images as $seq => $image) {
			if ($image->getPHID() == $old) {
			$image->setIsObsolete(1);
			$image->save();
			unset($images[$seq]);
			}
			}
			$object->attachImages($images);
			}

			public function getTitle() {
			return pht(
			'%s replaced %s with %s.',
			$this->renderAuthor(),
			$this->renderOldHandle(),
			$this->renderNewHandle());
			}

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

			public function getIcon() {
			return 'fa-picture-o';
			}

			public function getColor() {
			return PhabricatorTransactions::COLOR_YELLOW;
			}

			public function mergeTransactions(
			$object,
			PhabricatorApplicationTransaction $u,
			PhabricatorApplicationTransaction $v) {
			$u_img = $u->getNewValue();
			$v_img = $v->getNewValue();
			if ($u_img->getReplacesImagePHID() == $v_img->getReplacesImagePHID()) {
			return $v;
			}
			}

			public function extractFilePHIDs($object, $value) {
			return array($value);
			}

			}