primo commit

libraries/vendor/willdurand/negotiation/src/Negotiation/AcceptLanguage.php

@@ -0,0 +1,49 @@
+<?php
+
+namespace Negotiation;
+
+use Negotiation\Exception\InvalidLanguage;
+
+final class AcceptLanguage extends BaseAccept implements AcceptHeader
+{
+    private $language;
+    private $script;
+    private $region;
+
+    public function __construct($value)
+    {
+        parent::__construct($value);
+
+        $parts = explode('-', $this->type);
+
+        if (2 === count($parts)) {
+            $this->language = $parts[0];
+            $this->region   = $parts[1];
+        } elseif (1 === count($parts)) {
+            $this->language = $parts[0];
+        } elseif (3 === count($parts)) {
+            $this->language = $parts[0];
+            $this->script   = $parts[1];
+            $this->region   = $parts[2];
+        } else {
+            // TODO: this part is never reached...
+            throw new InvalidLanguage();
+        }
+    }
+
+    /**
+     * @return string
+     */
+    public function getSubPart()
+    {
+        return $this->region;
+    }
+
+    /**
+     * @return string
+     */
+    public function getBasePart()
+    {
+        return $this->language;
+    }
+}