14857: prevent cache drop for frontend caches on sitemap generation

#14857 Introduces a (dummy) cache tag for frontend in sitemap and robots generation. This prevents the default and page_cache to be dropped completely. The cache tag for full_page cache is not modified.
magento · Jan 31, 2019 · b9190b3 · b9190b3
1 parent 4f23251
commit b9190b3
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/app/code/Magento/Robots/Model/Config/Value.php b/app/code/Magento/Robots/Model/Config/Value.php
@@ -37,7 +37,7 @@ class Value extends ConfigValue implements IdentityInterface
      * @var string
      * @since 100.2.0
      */
-    protected $_cacheTag = true;
+    protected $_cacheTag = [self::CACHE_TAG];
 
     /**
      * @var StoreManagerInterface

diff --git a/app/code/Magento/Sitemap/Model/Sitemap.php b/app/code/Magento/Sitemap/Model/Sitemap.php
@@ -159,7 +159,7 @@ class Sitemap extends \Magento\Framework\Model\AbstractModel implements \Magento
      * @var string
      * @since 100.2.0
      */
-    protected $_cacheTag = true;
+    protected $_cacheTag = [Value::CACHE_TAG];
 
     /**
      * Item resolver