protected function nestCommentHistory(DifferentialTransactionComment $comment, array $comments_by_line_number, array $users_by_phid)
{
$nested = array();
$previous_comments = $comments_by_line_number[$comment->getChangesetID()][$comment->getLineNumber()];
foreach ($previous_comments as $previous_comment) {
if ($previous_comment->getID() >= $comment->getID()) {
break;
}
$nested = $this->indentForMail(array_merge($nested, explode("\n", $previous_comment->getContent())));
$user = idx($users_by_phid, $previous_comment->getAuthorPHID(), null);
if ($user) {
array_unshift($nested, pht('%s wrote:', $user->getUserName()));
}
}
$nested = array_merge($nested, explode("\n", $comment->getContent()));
return implode("\n", $nested);
}
private function renderInline(DifferentialTransactionComment $comment, $is_html, $is_quote)
{
$changeset = $this->getChangeset($comment->getChangesetID());
if (!$changeset) {
return null;
}
$content = $comment->getContent();
$content = $this->renderRemarkupContent($content, $is_html);
if ($is_quote) {
$header = $this->renderHeader($comment, $is_html, true);
} else {
$header = null;
}
if ($is_html) {
$style = array('margin: 8px 0;', 'padding: 0 12px;');
if ($is_quote) {
$style[] = 'color: #74777D;';
}
$content = phutil_tag('div', array('style' => implode(' ', $style)), $content);
}
$parts = array($header, "\n", $content);
if (!$is_html) {
$parts = implode('', $parts);
$parts = trim($parts);
}
if ($is_quote) {
if ($is_html) {
$parts = $this->quoteHTML($parts);
} else {
$parts = $this->quoteText($parts);
}
}
return $parts;
}
