fix providers

Author: pyrech

src/Geocoder/Provider/AbstractProvider.php

@@ -111,8 +111,8 @@ protected function getLocalhostDefaults()
     {
         return [
             'locality' => 'localhost',
-            'region'   => 'localhost',
             'county'   => 'localhost',
+            'region'   => 'localhost',
             'country'  => 'localhost',
         ];
     }

src/Geocoder/Provider/ArcGISOnline.php

@@ -126,8 +126,8 @@ public function reverse($latitude, $longitude)
 
         return $this->returnResults([
             array_merge($this->getDefaults(), [
-                'latitude'    => $coordinates[0],
-                'longitude'   => $coordinates[1],
+                'latitude'    => $latitude,
+                'longitude'   => $longitude,
                 'streetName'  => $streetName,
                 'locality'    => $city,
                 'postalCode'  => $zipcode,

src/Geocoder/Provider/GeoIP2.php

@@ -112,7 +112,7 @@ private function executeQuery($address)
         $uri = sprintf('file://geoip?%s', $address);
 
         try {
-            $result = $this->adapter
+            $result = $this->getAdapter()
                 ->setLocale($this->locale)
                 ->getContent($uri);
         } catch (AddressNotFoundException $e) {

src/Geocoder/Provider/HostIp.php

@@ -77,12 +77,14 @@ private function executeQuery($query)
             throw new NoResult(sprintf('Could not execute query "%s".', $query));
         }
 
-        return array(array_merge($this->getDefaults(), array(
-            'latitude'    => $data['lat'],
-            'longitude'   => $data['lng'],
-            'locality'    => $data['city'],
-            'country'     => $data['country_name'],
-            'countryCode' => $data['country_code'],
-        )));
+        return $this->returnResults([
+            array_merge($this->getDefaults(), [
+                'latitude'    => $data['lat'],
+                'longitude'   => $data['lng'],
+                'locality'    => $data['city'],
+                'country'     => $data['country_name'],
+                'countryCode' => $data['country_code'],
+            ])
+        ]);
     }
 }