make page feature image meta image

brain/data/Render.inc.php

@@ -23,6 +23,7 @@ class Render
       "description" => $settings["global"]["descriptions"],
       "image" =>
         $settings["global"]["base_url"] . $settings["global"]["background"],
+      "baseURL" => $settings["global"]["base_url"],
     ];
     //copy current theme assets to public
     if (is_file("../public/assets/css/base.css")) {
@@ -120,6 +121,12 @@ class Render
         //$cleaned = preg_replace('/(?:\r\n|[\r\n]){2,}/', "\n\n", $cleaned);
         //$cleaned = html_entity_decode($cleaned, ENT_QUOTES, "UTF-8");
 
+        //if page feature isn't empty, replace page info meta image
+        if ($page["feature"] != "" || $page["feature"] != null) {
+          $this->pageInfo["image"] =
+            $this->pageInfo["baseURL"] . $page["feature"];
+        }
+
         if ($page["layout"] == "index") {
           $template = $this->theme . "/index.twig";
           $location = "../public/index.html";