Porting golang yelp wrapper to v3-fusion-api

yelp/location_options.go

@@ -0,0 +1,36 @@
+package yelp
+
+import (
+	"errors"
+	"fmt"
+)
+
+// LocationOptions enable specifing a Location by Neighborhood, Address, or City.
+// The location format is defined: ?location=location
+type LocationOptions struct {
+	Location          string             // Specifies the combination of "address, neighborhood, city, state or zip, optional country" to be used when searching for businesses. (required)
+	CoordinateOptions *CoordinateOptions // An optional latitude, longitude parameter can also be specified as a hint to the geocoder to disambiguate the location text. The format for this is defined as:   ?cll=latitude,longitude
+}
+
+// getParameters will reflect over the values of the given
+// struct, and provide a type appropriate set of querystring parameters
+// that match the defined values.
+func (o *LocationOptions) getParameters() (params map[string]string, err error) {
+	params = make(map[string]string)
+
+	// location is a required field
+	if o.Location == "" {
+		return params, errors.New("to perform a location based search, the location property must contain an area within to search.  For coordinate based searches, use the CoordinateOption class")
+	}
+	params["location"] = o.Location
+
+	// if coordinates are specified add those to the parameters hash
+	if o.CoordinateOptions != nil &&
+		o.CoordinateOptions.Latitude.Valid &&
+		o.CoordinateOptions.Longitude.Valid {
+		params["latitude"] = fmt.Sprintf("%v", o.CoordinateOptions.Latitude.Float64)
+		params["longitude"] = fmt.Sprintf("%v", o.CoordinateOptions.Longitude.Float64)
+	}
+
+	return params, nil
+}