feature(core): OG Tags for post pages

Added og:image tag
Added meta description
These have been added for a better sharing experience for facebook users

Author: valguss

src/Controller/Index/Post.php

@@ -20,6 +20,11 @@
 class Post
     extends AbstractAction
 {
+    /**
+     * @var \Skywire\WordpressApi\Model\Api\Media
+     */
+    protected $mediaApi;
+
     /**
      * @var RequestHelper
      */
@@ -40,12 +45,14 @@ public function __construct(
         PageFactory $resultPageFactory,
         RequestHelper $requestHelper,
         Registry $registry,
-        \Skywire\WordpressApi\Model\Api\Post $postApi
+        \Skywire\WordpressApi\Model\Api\Post $postApi,
+        \Skywire\WordpressApi\Model\Api\Media $mediaApi
     ) {
         parent::__construct($context, $resultPageFactory);
         $this->requestHelper = $requestHelper;
         $this->postApi       = $postApi;
         $this->registry      = $registry;
+        $this->mediaApi = $mediaApi;
     }
 
     public function execute()
@@ -58,8 +65,19 @@ public function execute()
 
             $resultPage = $this->_resultPageFactory->create();
             $resultPage->getConfig()->getTitle()->set($post->getTitle()->getRendered());
+            $resultPage->getConfig()->setDescription(strip_tags(substr($post->getContent()->getRendered(), 0, 400)));
+            $resultPage->getConfig()->setMetadata('og:image', $this->getFeaturedImage($post));
 
             return $resultPage;
         }
     }
+
+    protected function getFeaturedImage($post)
+    {
+        if ($post->getFeaturedMedia()) {
+            $media = $this->mediaApi->getEntity($post->getFeaturedMedia());
+            return $media->getSourceUrl();
+        }
+        return '';
+    }
 }

src/etc/module.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0"?>
 <config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:Module/etc/module.xsd">
-    <module name="Skywire_WordpressApi" setup_version="1.7.2">
+    <module name="Skywire_WordpressApi" setup_version="1.7.3">
     </module>
 </config>