Create "LkSubdivisionCode" rule

library/Exceptions/SubdivisionCode/LkSubdivisionCodeException.php

@@ -0,0 +1,31 @@
+<?php
+
+/*
+ * This file is part of Respect/Validation.
+ *
+ * (c) Alexandre Gomes Gaigalas <alexandre@gaigalas.net>
+ *
+ * For the full copyright and license information, please view the "LICENSE.md"
+ * file that was distributed with this source code.
+ */
+
+namespace Respect\Validation\Exceptions\SubdivisionCode;
+
+use Respect\Validation\Exceptions\SubdivisionCodeException;
+
+/**
+ * Exception class for Sri Lanka subdivision code.
+ *
+ * ISO 3166-1 alpha-2: LK
+ */
+class LkSubdivisionCodeException extends SubdivisionCodeException
+{
+    public static $defaultTemplates = array(
+        self::MODE_DEFAULT => array(
+            self::STANDARD => '{{name}} must be a subdivision code of Sri Lanka',
+        ),
+        self::MODE_NEGATIVE => array(
+            self::STANDARD => '{{name}} must not be a subdivision code of Sri Lanka',
+        ),
+    );
+}

library/Rules/SubdivisionCode/LkSubdivisionCode.php

@@ -0,0 +1,63 @@
+<?php
+
+/*
+ * This file is part of Respect/Validation.
+ *
+ * (c) Alexandre Gomes Gaigalas <alexandre@gaigalas.net>
+ *
+ * For the full copyright and license information, please view the "LICENSE.md"
+ * file that was distributed with this source code.
+ */
+
+namespace Respect\Validation\Rules\SubdivisionCode;
+
+use Respect\Validation\Rules\AbstractSearcher;
+
+/**
+ * Validator for Sri Lanka subdivision code.
+ *
+ * ISO 3166-1 alpha-2: LK
+ *
+ * @link http://www.geonames.org/LK/administrative-division-sri-lanka.html
+ */
+class LkSubdivisionCode extends AbstractSearcher
+{
+    public $haystack = array(
+        '1', // Western
+        '2', // Central
+        '3', // Southern
+        '4', // Northern
+        '5', // Eastern
+        '6', // North Western
+        '7', // North Central
+        '8', // Uva
+        '9', // Sabaragamuwa
+        '11', // Kŏḷamba
+        '12', // Gampaha
+        '13', // Kaḷutara
+        '21', // Mahanuvara
+        '22', // Mātale
+        '23', // Nuvara Ĕliya
+        '31', // Gālla
+        '32', // Mātara
+        '33', // Hambantŏṭa
+        '41', // Yāpanaya
+        '42', // Kilinŏchchi
+        '43', // Mannārama
+        '44', // Vavuniyāva
+        '45', // Mulativ
+        '51', // Maḍakalapuva
+        '52', // Ampāra
+        '53', // Trikuṇāmalaya
+        '61', // Kuruṇægala
+        '62', // Puttalama
+        '71', // Anurādhapura
+        '72', // Pŏḷŏnnaruva
+        '81', // Badulla
+        '82', // Mŏṇarāgala
+        '91', // Ratnapura
+        '92', // Kægalla
+    );
+
+    public $compareIdentical = true;
+}