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diff --git a/vendor/zendframework/zend-feed/src/Reader/Extension/GooglePlayPodcast/Feed.php b/vendor/zendframework/zend-feed/src/Reader/Extension/GooglePlayPodcast/Feed.php
new file mode 100644
index 000000000..94fef58f9
--- /dev/null
+++ b/vendor/zendframework/zend-feed/src/Reader/Extension/GooglePlayPodcast/Feed.php
@@ -0,0 +1,175 @@
+<?php
+/**
+ * @see       https://github.com/zendframework/zend-feed for the canonical source repository
+ * @copyright Copyright (c) 2018 Zend Technologies USA Inc. (https://www.zend.com)
+ * @license   https://github.com/zendframework/zend-feed/blob/master/LICENSE.md New BSD License
+ */
+
+namespace Zend\Feed\Reader\Extension\GooglePlayPodcast;
+
+use DOMText;
+use Zend\Feed\Reader\Extension;
+
+class Feed extends Extension\AbstractFeed
+{
+    /**
+     * Get the entry author
+     *
+     * @return string
+     */
+    public function getPlayPodcastAuthor()
+    {
+        if (isset($this->data['author'])) {
+            return $this->data['author'];
+        }
+
+        $author = $this->xpath->evaluate('string(' . $this->getXpathPrefix() . '/googleplay:author)');
+
+        if (! $author) {
+            $author = null;
+        }
+
+        $this->data['author'] = $author;
+
+        return $this->data['author'];
+    }
+
+    /**
+     * Get the entry block
+     *
+     * @return string
+     */
+    public function getPlayPodcastBlock()
+    {
+        if (isset($this->data['block'])) {
+            return $this->data['block'];
+        }
+
+        $block = $this->xpath->evaluate('string(' . $this->getXpathPrefix() . '/googleplay:block)');
+
+        if (! $block) {
+            $block = null;
+        }
+
+        $this->data['block'] = $block;
+
+        return $this->data['block'];
+    }
+
+    /**
+     * Get the entry category
+     *
+     * @return array|null
+     */
+    public function getPlayPodcastCategories()
+    {
+        if (isset($this->data['categories'])) {
+            return $this->data['categories'];
+        }
+
+        $categoryList = $this->xpath->query($this->getXpathPrefix() . '/googleplay:category');
+
+        $categories = [];
+
+        if ($categoryList->length > 0) {
+            foreach ($categoryList as $node) {
+                $children = null;
+
+                if ($node->childNodes->length > 0) {
+                    $children = [];
+
+                    foreach ($node->childNodes as $childNode) {
+                        if (! ($childNode instanceof DOMText)) {
+                            $children[$childNode->getAttribute('text')] = null;
+                        }
+                    }
+                }
+
+                $categories[$node->getAttribute('text')] = $children;
+            }
+        }
+
+        if (! $categories) {
+            $categories = null;
+        }
+
+        $this->data['categories'] = $categories;
+
+        return $this->data['categories'];
+    }
+
+    /**
+     * Get the entry explicit
+     *
+     * @return string
+     */
+    public function getPlayPodcastExplicit()
+    {
+        if (isset($this->data['explicit'])) {
+            return $this->data['explicit'];
+        }
+
+        $explicit = $this->xpath->evaluate('string(' . $this->getXpathPrefix() . '/googleplay:explicit)');
+
+        if (! $explicit) {
+            $explicit = null;
+        }
+
+        $this->data['explicit'] = $explicit;
+
+        return $this->data['explicit'];
+    }
+
+    /**
+     * Get the feed/podcast image
+     *
+     * @return string
+     */
+    public function getPlayPodcastImage()
+    {
+        if (isset($this->data['image'])) {
+            return $this->data['image'];
+        }
+
+        $image = $this->xpath->evaluate('string(' . $this->getXpathPrefix() . '/googleplay:image/@href)');
+
+        if (! $image) {
+            $image = null;
+        }
+
+        $this->data['image'] = $image;
+
+        return $this->data['image'];
+    }
+
+    /**
+     * Get the entry description
+     *
+     * @return string
+     */
+    public function getPlayPodcastDescription()
+    {
+        if (isset($this->data['description'])) {
+            return $this->data['description'];
+        }
+
+        $description = $this->xpath->evaluate('string(' . $this->getXpathPrefix() . '/googleplay:description)');
+
+        if (! $description) {
+            $description = null;
+        }
+
+        $this->data['description'] = $description;
+
+        return $this->data['description'];
+    }
+
+    /**
+     * Register googleplay namespace
+     *
+     */
+    protected function registerNamespaces()
+    {
+        $this->xpath->registerNamespace('googleplay', 'http://www.google.com/schemas/play-podcasts/1.0');
+    }
+}