FormHandler::updateCrmBindings

private function updateCrmBindings(): bool
{
	$sessionField = $this->chat->getFieldData(Chat::FIELD_SESSION);
	// OL already created CRM entities
	if (isset($sessionField['CRM']) && $sessionField['CRM'] === 'Y')
	{
		return false;
	}

	$this->addLinesBindingToCrm();
	$this->addCrmBindingToLines();
	$this->createCrmActivity();

	return true;
}