ToDo::getContentBlocks

public function getContentBlocks(): array
{
	$result = [];

	$deadlineBlock = $this->buildDeadlineBlock();
	if (isset($deadlineBlock))
	{
		$result['deadline'] = $deadlineBlock;
	}

	$descriptionBlock = $this->buildDescriptionBlock();
	if (isset($descriptionBlock))
	{
		$result['description'] = $descriptionBlock;
	}

	$filesBlock = $this->buildFilesBlock();
	if (isset($filesBlock))
	{
		$result['fileList'] = $filesBlock;
	}

	$baseActivityBlock = $this->buildBaseActivityBlock();
	if (isset($baseActivityBlock))
	{
		$result['createdFrom'] = $baseActivityBlock;
	}

	return $result;
}