Get all entities that fufill the given filtering if provided.

        :todo: Rename search_terms

def get(self, entity, id=None, sub_entity=None, offset=0, limit=20,
            search_terms=None, sync=True):
        """
        Get all entities that fufill the given filtering if provided.

        :todo: Rename search_terms
        """
        url = urljoin(self.host, entity.value + '/')
        url = urljoin(url, id + '/') if id else url
        url = urljoin(url, sub_entity.value + '/') if sub_entity else url
        terms = {'sync': str(sync).lower()}
        if search_terms:
            terms.update(search_terms)
        if not id:
            terms.update({'limit': limit, 'offset': offset})
        url = Utils.add_url_parameters(url, terms)
        r = requests.get(url, auth=self.auth, headers=self.headers)
        if sub_entity == Entity.Content:
            return r.content
        elif r.ok:
            j = r.json()

            if 'meta' not in j:
                # TODO: Fix error in API. No meta data returned when getting a
                # single object.
                return {'objects': [j]}

            next_path = j['meta']['next']

            while next_path:
                offset += limit
                url = urljoin(self.host, entity.value + '/')
                url = urljoin(url, id + '/') if id else url
                url = urljoin(
                    url, sub_entity.value + '/') if sub_entity else url
                terms = {'offset': offset}
                url = Utils.add_url_parameters(
                    url, {'offset': offset})
                r = requests.get(url, auth=self.auth, headers=self.headers)
                j['objects'].extend(r.json()['objects'])
                next_path = r.json()['meta']['next']

            return j['objects']
        else:
            raise CoredataError(
                'Error occured! Status code is {code} for {url}'.format(
                    code=r.status_code, url=url))