Project::prepare

public function prepare(): string
{
	$row = $this->getRowData();
	$parameters = $this->getParameters();

	$groupId = (int)$row['GROUP_ID'];
	if (!$groupId)
	{
		return (
			$row['ACTION']['EDIT']
				? "
"
				: ""
		);
	}

	$groupName = htmlspecialcharsbx($row['GROUP_NAME']);
	$encodedData = Json::encode([
		'GROUP_ID' => [$groupId],
		'GROUP_ID_label' => [$groupName],
	]);

	$groupImage = '';
	if ($row['GROUP_IMAGE_ID'] > 0)
	{
		$arFile = CFile::GetFileArray($row['GROUP_IMAGE_ID']);
		if (is_array($arFile))
		{
			$groupImage = $arFile['SRC'];
		}
	}

	$selected = 0;
	$selector = 'tasks-grid-group';
	if (
		isset($parameters['FILTER_FIELDS']['GROUP_ID'])
		&& is_array($parameters['FILTER_FIELDS']['GROUP_ID'])
		&& count($parameters['FILTER_FIELDS']['GROUP_ID']) === 1
		&& (int)$parameters['FILTER_FIELDS']['GROUP_ID'][0] === $groupId
	)
	{
		$selected = 1;
		$selector .= ' tasks-grid-filter-active';
	}

	$onClick = "BX.PreventDefault(); BX.Tasks.GridActions.toggleFilter({$encodedData}, {$selected})";
	if ($parameters['GROUP_ID'] > 0)
	{
		$onClick = '';
	}

	$iconClassList = [
		'tasks-grid-avatar',
	];

	$photo = (!empty($groupImage) ? '' : '');

	if (
		empty($groupImage)
		&& !empty($row['GROUP_AVATAR_TYPE'])
		&& MainLoader::includeModule('socialnetwork')
	)
	{
		$iconClassList[] = 'sonet-common-workgroup-avatar';
		$iconClassList[] = '--' . htmlspecialcharsbx(BitrixSocialnetworkHelperWorkgroup::getAvatarTypeWebCssClass($row['GROUP_AVATAR_TYPE']));
	}
	else
	{
		$iconClassList[] = 'ui-icon';
		$iconClassList[] = 'ui-icon-common-user-group';
	}

	$iconClass = implode(' ', $iconClassList);

	return "
				{$photo}
				{$groupName}
			";

}