def add_workflows(doclist):
	from webnotes.model.workflow import get_workflow_name
	doctype = doclist[0].name
	
	# get active workflow
	workflow_name = get_workflow_name(doctype)

	if workflow_name and webnotes.conn.exists("Workflow", workflow_name):
		doclist += webnotes.get_doclist("Workflow", workflow_name)
		
		# add workflow states (for icons and style)
		for state in map(lambda d: d.state, doclist.get({"doctype":"Workflow Document State"})):
			doclist += webnotes.get_doclist("Workflow State", state)

def get_doctype_doclist(doctype):
	"""get doclist of single doctype"""
	doclist = webnotes.get_doclist('DocType', doctype)
	add_custom_fields(doctype, doclist)
	apply_property_setters(doctype, doclist)
	sort_fields(doclist)
	return doclist

def add_validators(doctype, doclist):
    for validator in webnotes.conn.sql(
        """select name from `tabDocType Validator` where
		for_doctype=%s""",
        doctype,
        as_dict=1,
    ):
        doclist.extend(webnotes.get_doclist("DocType Validator", validator.name))

def get_return_doclist_and_details(args):
	ref = webnotes._dict()
	
	# get ref_doclist
	if args["purpose"] in return_map:
		for fieldname, val in return_map[args["purpose"]].items():
			if args.get(fieldname):
				ref.fieldname = fieldname
				ref.doclist = webnotes.get_doclist(val[0], args[fieldname])
				ref.parentfields = val[1]
				break
				
	return ref

	def append_taxes(self):
		"""append taxes as per tax master link field"""
		# clear tax table
		self.doclist = self.doclist.get({"parentfield": ["!=",
			self.fmap.taxes_and_charges]})
		
		tax_master_doctype = self.meta.get_options(self.fmap.taxes_and_charges_master)
		master_tax_list = webnotes.get_doclist(tax_master_doctype,
			self.doc.fields.get(self.fmap.taxes_and_charges_master)).get(
			{"parentfield": self.fmap.taxes_and_charges})
			
		for base_tax in master_tax_list:
			tax = _dict([[field, base_tax.fields.get(field)]
				for field in base_tax.fields
				if field not in webnotes.model.default_fields])
			tax.update({
				"doctype": self.meta.get_options(self.fmap.taxes_and_charges),
				"parentfield": self.fmap.taxes_and_charges,
				"rate": flt(tax.rate, self.precision.tax.rate),
			})
			self.doclist.append(tax)