DifferentialProjectReviewersFieldSpecification.php
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	<?php

	final class DifferentialProjectReviewersFieldSpecification
	extends DifferentialFieldSpecification {

	public function shouldAppearOnRevisionView() {
	return true;
	}

	public function getRequiredHandlePHIDsForRevisionView() {
	return $this->getRevision()->getReviewers();
	}

	public function renderLabelForRevisionView() {
	return pht('Project Reviewers');
	}

	public function renderValueForRevisionView() {
	$reviewers = array();
	foreach ($this->getRevision()->getReviewerStatus() as $reviewer) {
	if (!$reviewer->isUser()) {
	$reviewers[] = $reviewer;
	}
	}

	if (!$reviewers) {
	return null;
	}

	$highlight = array();
	if ($this->getUser()->getPHID() != $this->getRevision()->getAuthorPHID()) {
	// Determine which of these projects the viewer is a member of, so we can
	// highlight them. (If the viewer is the author, skip this since they
	// can't review.)
	$phids = mpull($reviewers, 'getReviewerPHID');
	$projects = id(new PhabricatorProjectQuery())
	->setViewer($this->getUser())
	->withPHIDs($phids)
	->withMemberPHIDs(array($this->getUser()->getPHID()))
	->execute();
	$highlight = mpull($projects, 'getPHID');
	}

	$view = id(new DifferentialReviewersView())
	->setReviewers($reviewers)
	->setHandles($this->getLoadedHandles())
	->setHighlightPHIDs($highlight);

	$diff = $this->getRevision()->loadActiveDiff();
	if ($diff) {
	$view->setActiveDiff($diff);
	}

	return $view;
	}

	}