Let LatLng objects be directly converted to a string

Author: Jordan Hall

src/Objects/LatLong.php

@@ -60,4 +60,14 @@ public function getPoint()
  {
  return new Point($this->lat, $this->long);
  }
+
+ /**
+ * Convert LatLong to 'latitude,longitude' string format.
+ *
+ * @return string
+ */
+ public function __toString()
+ {
+ return $this->lat.','.$this->long;
+ }
 }

src/Objects/SimpleGoogleMaps.php

@@ -170,14 +170,6 @@ public function reverseGeocode(LatLong $latLong)
  */
  public function directions($from, $to, $travelMode = TravelMode::DRIVING)
  {
- if (is_object($from) && get_class($from) === LatLong::class) {
- $from = $from->lat.','.$from->long;
- }
-
- if (is_object($to) && get_class($to) === LatLong::class) {
- $to = $to->lat.','.$to->long;
- }
-
  $queryUrl = $this->authObject->applyToUrl(
  $this->baseUrl.'directions/json?origin='.urlencode($from).
  '&destination='.urlencode($to).'&mode='.$travelMode