Merge pull request #37 from bolt/allow-ignore-images

Add 'ignore images' flag in configuration

Author: GwendolenLynch

config/config.yml.dist

@@ -16,6 +16,9 @@ ignore:
 ## ignore listing templates
 #ignore_listing: true
 
+## ignore images (by default the sitemap contains links to images)
+ignore_images: false
+
 ## when ignore_listing is not = true: listings templates may not exist yet may contain child pages.
 ## add path will keep listing visible in tree but remove its link.
 #remove_link:

src/Controller/Sitemap.php

@@ -47,7 +47,11 @@ public function sitemap(Application $app)
     {
         $config = $app['sitemap.config'];
         $twig = $app['twig'];
-        $context = ['entries' => $app['sitemap.links']];
+        $context = [
+            'entries' => $app['sitemap.links'],
+            'ignore_images'  => $config['ignore_images'],
+        ];
+
         $body = $twig->render($config['template'], $context);
 
         return new Response($body, Response::HTTP_OK);
@@ -62,7 +66,11 @@ public function sitemapXml(Application $app)
     {
         $twig = $app['twig'];
         $config = $app['sitemap.config'];
-        $context = ['entries' => $app['sitemap.links']];
+        $context = [
+            'entries' => $app['sitemap.links'],
+            'ignore_images'  => $config['ignore_images'],
+        ];
+
         $body = $twig->render($config['xml_template'], $context);
 
         $response = new Response($body, Response::HTTP_OK);

src/SitemapExtension.php

@@ -88,6 +88,7 @@ protected function getDefaultConfig()
             'ignore_contenttype' => [],
             'remove_link'        => [],
             'ignore_listing'     => false,
+            'ignore_images'      => false,
         ];
     }
 

templates/sitemap_xml.twig

@@ -19,7 +19,7 @@
                     {% else %}
                         <priority>0.8</priority>
                     {% endif %}
-                    {% for key,value in record.values|default %}
+                    {% for key,value in record.values|default if not ignore_images %}
                         {% if record.fieldtype(key) == "image" and value != "" %}
                             <image:image>
                                 <image:loc>{{ url('homepage')|trim('/', 'right') }}{{ value|image(config.get('general/thumbnails/default_image')|first, config.get('general/thumbnails/default_image')|last) }}</image:loc>