CH Article Structured Data

application/controllers/information.php

@@ -1186,9 +1186,26 @@ class Information extends CI_Controller {
     if (empty($meta_product_code)) {
       $template = str_replace('?product_code=', '', $template);
 
+      $meta_addon_picture = get_meta($information->ic_id, 'meta_addon_picture');
+      $meta_addon_picture_mobile = get_meta($information->ic_id, 'meta_addon_picture_mobile');
+
+      $article_image_list = [$meta_addon_picture, $meta_addon_picture_mobile];
+      $article_image_list = array_values(array_filter($article_image_list, function($value) {
+        return !empty($value);
+      }));
+      $article_image_json = json_encode($article_image_list, JSON_UNESCAPED_SLASHES);
+
+      $article_published_date = new DateTime($information->is_datetime, new DateTimeZone('UTC'));
+      $article_modified_date = new DateTime('now', new DateTimeZone('UTC'));
+
       $article_structured_data_content = $this->load->view(
-        $template_path . '-structured-data-article',
-        ['information' => $information, 'author_name' => $data_H1['author'], 'author_url' => $author_url],
+        $template_path . '-structured-data-article', [
+          'information' => $information,
+          'article_published_date' => $article_published_date,
+          'article_modified_date' => $article_modified_date,
+          'author_name' => $data['author'], 'author_url' => $author_url,
+          'article_image_urls' => $article_image_json
+        ],
         true
       );
       $template = str_replace('<!--@STRUCTURED-DATA-ARTICLE-BLOCK@-->', $article_structured_data_content, $template);

application/views/mobile_first/ch-structured-data-article.php

@@ -7,11 +7,9 @@
     "@id": "https://www.chinahighlights.com<?php echo $information->ic_url; ?>"
   },
   "headline": "<?php echo $information->ic_seo_title; ?>",
-  "image": [
-    "https://images.chinahighlights.com<?php echo $information->ic_photo; ?>"
-    ],
-  "datePublished": "<?php echo $information->is_datetime; ?>",
-  "dateModified": "<?php echo date('Y-m-d\TH:i:s'); ?>",
+  "image": <?php echo $article_image_urls; ?>,
+  "datePublished": "<?php echo $article_published_date->format('c'); ?>",
+  "dateModified": "<?php echo $article_modified_date->format('c'); ?>",
   "author": {
     "@type": "Person",
     "name": "<?php echo $author_name; ?>",