DisplayService::required

public function required(string $field): bool
{
	if ($this->isScrum && $this->kanbanUserSettings->isFieldDefault($field))
	{
		return true;
	}
	if (!$this->kanbanUserSettings->hasSelectedCustomFields() && $this->kanbanUserSettings->isFieldDefault($field))
	{
		return true;
	}
	if (!$this->isScrum && $this->kanbanUserSettings->isFieldSelected($field))
	{
		return true;
	}

	return false;
}