1 files changed, 83 insertions, 0 deletions
diff --git a/Postman/Postman-Mail/mailgun/vendor/mailgun/mailgun-php/src/Mailgun/Api/Pagination.php b/Postman/Postman-Mail/mailgun/vendor/mailgun/mailgun-php/src/Mailgun/Api/Pagination.php
new file mode 100644
index 0000000..335a8b0
--- /dev/null
+++ b/Postman/Postman-Mail/mailgun/vendor/mailgun/mailgun-php/src/Mailgun/Api/Pagination.php
@@ -0,0 +1,83 @@
+<?php
+
+/*
+ * Copyright (C) 2013-2016 Mailgun
+ *
+ * This software may be modified and distributed under the terms
+ * of the MIT license. See the LICENSE file for details.
+ */
+
+namespace Mailgun\Api;
+
+use Mailgun\Assert;
+use Mailgun\Model\PagingProvider;
+use Psr\Http\Message\ResponseInterface;
+
+/**
+ * @author Tobias Nyholm <tobias.nyholm@gmail.com>
+ */
+trait Pagination
+{
+    abstract protected function httpGet($path, array $parameters = [], array $requestHeaders = []);
+
+    abstract protected function hydrateResponse(ResponseInterface $response, $className);
+
+    /**
+     * @param PagingProvider $response
+     *
+     * @return PagingProvider|null
+     */
+    public function nextPage(PagingProvider $response)
+    {
+        return $this->getPaginationUrl($response->getNextUrl(), get_class($response));
+    }
+
+    /**
+     * @param PagingProvider $response
+     *
+     * @return PagingProvider|null
+     */
+    public function previousPage(PagingProvider $response)
+    {
+        return $this->getPaginationUrl($response->getPreviousUrl(), get_class($response));
+    }
+
+    /**
+     * @param PagingProvider $response
+     *
+     * @return PagingProvider|null
+     */
+    public function firstPage(PagingProvider $response)
+    {
+        return $this->getPaginationUrl($response->getFirstUrl(), get_class($response));
+    }
+
+    /**
+     * @param PagingProvider $response
+     *
+     * @return PagingProvider|null
+     */
+    public function lastPage(PagingProvider $response)
+    {
+        return $this->getPaginationUrl($response->getLastUrl(), get_class($response));
+    }
+
+    /**
+     * @param string $url
+     * @param string $class
+     *
+     * @return PagingProvider|null
+     */
+    private function getPaginationUrl($url, $class)
+    {
+        Assert::stringNotEmpty($class);
+
+        if (empty($url)) {
+            return;
+        }
+
+        $response = $this->httpGet($url);
+
+        return $this->hydrateResponse($response, $class);
+    }
+}