Move the response array logic into classes.

SourceQuery/QueryResponse/RulesQueryResponse.php

@@ -0,0 +1,42 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * @author Pavel Djundik
+ *
+ * @see https://xpaw.me
+ * @see https://github.com/xPaw/PHP-Source-Query
+ *
+ * @license GNU Lesser General Public License, version 2.1
+ *
+ * @internal
+ */
+
+namespace xPaw\SourceQuery\QueryResponse;
+
+use xPaw\SourceQuery\Buffer;
+use xPaw\SourceQuery\Exception\InvalidPacketException;
+
+class RulesQueryResponse
+{
+    /**
+     * @throws InvalidPacketException
+     */
+    public static function fromBuffer(Buffer $buffer): array
+    {
+        $rules = [];
+        $count = $buffer->getShort();
+
+        while ($count-- > 0 && !$buffer->isEmpty()) {
+            $rule = $buffer->getString();
+            $value = $buffer->getString();
+
+            if (!empty($rule)) {
+                $rules[$rule] = $value;
+            }
+        }
+
+        return $rules;
+    }
+}