Updated code to follow the PSR-2 style guidelines.

src/GeoIP2/Model/City.php

@@ -4,28 +4,49 @@ namespace GeoIP2\Model;
 
 class City extends Country
 {
-  protected $city;
-  protected $location;
-  protected $postal;
-  protected $subdivisions = Array();
+    protected $city;
+    protected $location;
+    protected $postal;
+    protected $subdivisions = array();
 
-  public function __construct($raw, $languages)
-  {
-    parent::__construct($raw, $languages);
+    public function __construct($raw, $languages)
+    {
+        parent::__construct($raw, $languages);
 
-    $this->city = new \GeoIP2\Record\City($this->get('city'), $languages);
-    $this->location = new \GeoIP2\Record\Location($this->get('location'));
-    $this->postal = new \GeoIP2\Record\Postal($this->get('postal'));
+        $this->city = new \GeoIP2\Record\City($this->get('city'), $languages);
+        $this->location = new \GeoIP2\Record\Location($this->get('location'));
+        $this->postal = new \GeoIP2\Record\Postal($this->get('postal'));
 
-    $this->createSubdivisions($raw, $languages);
-  }
-
-  private function createSubdivisions($raw, $languages) {
-    if(!isset($raw['subdivisions'])) return;
-
-    foreach ($raw['subdivisions'] as $sub) {
-      array_push($this->subdivisions,
-                 new \GeoIP2\Record\Subdivision($sub, $languages));
+        $this->createSubdivisions($raw, $languages);
     }
-  }
-}
+
+    private function createSubdivisions($raw, $languages)
+    {
+        if (!isset($raw['subdivisions'])) {
+            return;
+        }
+
+        foreach ($raw['subdivisions'] as $sub) {
+            array_push(
+                $this->subdivisions,
+                new \GeoIP2\Record\Subdivision($sub, $languages)
+            );
+        }
+    }
+
+    public function __get($attr)
+    {
+        if ($attr == 'mostSpecificSubdivision') {
+            return $this->$attr();
+        } else {
+            return parent::__get($attr);
+        }
+    }
+
+    private function mostSpecificSubdivision()
+    {
+        return empty($this->subdivisions)?
+            new \GeoIP2\Record\Subdivision(array(), $this->languages):
+            end($this->subdivisions);
+    }
+}

src/GeoIP2/Model/CityIspOrg.php

@@ -4,5 +4,4 @@ namespace GeoIP2\Model;
 
 class CityIspOrg extends City
 {
-
-}
+}

src/GeoIP2/Model/Country.php

@@ -4,36 +4,50 @@ namespace GeoIP2\Model;
 
 class Country
 {
-  private $continent;
-  private $country;
-  private $registeredCountry;
-  private $representedCountry;
-  private $traits;
-  private $raw;
+    private $continent;
+    private $country;
+    private $languages;
+    private $registeredCountry;
+    private $representedCountry;
+    private $traits;
+    private $raw;
 
-  public function __construct($raw, $languages) {
-    $this->raw = $raw;
+    public function __construct($raw, $languages)
+    {
+        $this->raw = $raw;
 
-    $this->continent = new \GeoIP2\Record\Continent($this->get('continent'),
-                                                    $languages);
-    $this->country = new \GeoIP2\Record\Country($this->get('country'),
-                                                $languages);
-    $this->registeredCountry =
-      new \GeoIP2\Record\Country($this->get('registered_country'), $languages);
-    $this->representedCountry =
-      new \GeoIP2\Record\RepresentedCountry($this->get('represented_country'),
-                                            $languages);
-    $this->traits = new \GeoIP2\Record\Traits($this->get('traits'));
-  }
+        $this->continent = new \GeoIP2\Record\Continent(
+            $this->get('continent'),
+            $languages
+        );
+        $this->country = new \GeoIP2\Record\Country(
+            $this->get('country'),
+            $languages
+        );
+        $this->registeredCountry = new \GeoIP2\Record\Country(
+            $this->get('registered_country'),
+            $languages
+        );
+        $this->representedCountry = new \GeoIP2\Record\RepresentedCountry(
+            $this->get('represented_country'),
+            $languages
+        );
+        $this->traits = new \GeoIP2\Record\Traits($this->get('traits'));
 
-  protected function get($field) {
-    return isset($this->raw[$field]) ? $this->raw[$field] : Array();
-  }
+        $this->languages = $languages;
+    }
 
-  public function __get ($attr)
-  {
-	if ($attr != "instance" && isset($this->$attr)) return $this->$attr;
+    protected function get($field)
+    {
+        return isset($this->raw[$field]) ? $this->raw[$field] : array();
+    }
 
-    throw new \RuntimeException("Unknown attribute: $attr");
-  }
+    public function __get ($attr)
+    {
+        if ($attr != "instance" && isset($this->$attr)) {
+            return $this->$attr;
+        }
+
+        throw new \RuntimeException("Unknown attribute: $attr");
+    }
 }

src/GeoIP2/Model/Omni.php

@@ -4,5 +4,4 @@ namespace GeoIP2\Model;
 
 class Omni extends CityIspOrg
 {
-
 }