Method convert

haystack/fields.py:260–284

(self, value)

        return "%s,%s" % (pnt_lat, pnt_lng)

    def convert(self, value):
        from django.contrib.gis.geos import Point

        from haystack.utils.geo import ensure_point

        if value is None:
            return None

        if hasattr(value, "geom_type"):
            value = ensure_point(value)
            return value

        if isinstance(value, str):
            lat, lng = value.split(",")
        elif isinstance(value, (list, tuple)):
            # GeoJSON-alike
            lat, lng = value[1], value[0]
        elif isinstance(value, dict):
            lat = value.get("lat", 0)
            lng = value.get("lon", 0)
        else:
            raise TypeError("Unable to extract coordinates from %r" % value)

        value = Point(float(lng), float(lat))
        return value


class NgramField(CharField):