minor #10700 [DomCrawler][WIP] Add note about the HTML5 parser library (tgalopin)

javiereguiluz · javiereguiluz · commit cfbcb9db0057 · 2019-04-05T15:54:24.000+02:00
This PR was merged into the master branch. Discussion ---------- [DomCrawler][WIP] Add note about the HTML5 parser library Documentation for the PR symfony/symfony#29306. Commits ------- 6e2f04a [DomCrawler] Add note about the HTML5 parser library
diff --git a/components/dom_crawler.rst b/components/dom_crawler.rst
@@ -72,6 +72,13 @@ tree.
     isn't meant to dump content, you can see the "fixed" version of your HTML
     by :ref:`dumping it <component-dom-crawler-dumping>`.
 
+.. note::
+
+    When available, the DomCrawler will use the
+    [html5-php library](https://github.com/Masterminds/html5-php) to parse HTML content.
+    If you need to support specific HTML5 tags ou if you are getting unexpected behaviors
+    using the DomCrawler, you can install the library to fix the problem.
+
 Node Filtering
 ~~~~~~~~~~~~~~
 
