Adding rst-class directive

Newer (?) directive name - was :class

symfony/symfony-docs@352d4a7

Author: weaverryan

src/Directive/RstClassDirective.php

@@ -0,0 +1,16 @@
+<?php
+
+namespace SymfonyDocsBuilder\Directive;
+
+use Doctrine\RST\HTML\Directives\ClassDirective;
+
+/**
+ * Allows you to add custom classes to the next directive.
+ */
+class RstClassDirective extends ClassDirective
+{
+    public function getName() : string
+    {
+        return 'rst-class';
+    }
+}

src/KernelFactory.php

@@ -74,6 +74,7 @@ private static function getDirectives(): array
             new SymfonyDirectives\IndexDirective(),
             new SymfonyDirectives\RoleDirective(),
             new SymfonyDirectives\NoteDirective(),
+            new SymfonyDirectives\RstClassDirective(),
             new SymfonyDirectives\SeeAlsoDirective(),
             new SymfonyDirectives\SidebarDirective(),
             new SymfonyDirectives\TipDirective(),