@post_dump(pass_many=False)<EOL><INDENT>def item_links_addition(self, data):<DEDENT>
links_item_factory = self.context.get('<STR_LIT>',<EOL>default_links_item_factory)<EOL>data['<STR_LIT>'] = links_item_factory(data)<EOL>return data<EOL>
Add the links for each community.