Template::prepareFields

private function prepareFields(array $fields): array
{
	$templateData = $this->getTemplateData() ?? [];
	$handler = new TemplateFieldHandler($this->userId, $fields, $templateData);

	$handler
		->prepareResponsible()
		->prepareMultitask()
		->prepareBBCodes()
		->prepareType()
		->prepareMembers()
		->prepareTitle()
		->prepareReplication()
		->prepareBaseTemplate()
		->prepareParentId()
		->preparePriority()
		->prepareSiteId()
		->prepareTags()
		->prepareDependencies()
		->prepareDescription();

	return $handler->getFields();
}