[TASK] Forward directive options to node

This enables themes to define additional options that can then be used in the theme, for example additional information for code-nodes.

This also fixes an undetected bug in graphs where the width option was swalloed

Author: linawolf

packages/guides-restructured-text/src/RestructuredText/Parser/Productions/DirectiveRule.php

@@ -153,14 +153,22 @@ private function parseDirectiveContent(Directive $directive, BlockContext $block
      */
     private function postProcessNode(Node $node, array $options): Node
     {
+        $optionsForNode = [];
         foreach ($options as $option) {
-            if ($option->getName() !== 'class' || !is_string($option->getValue()) || $option->getValue() === '') {
+            if (!is_string($option->getValue())) {
                 continue;
             }
 
-            $node->setClasses(array_merge($node->getClasses(), explode(' ', (string) $option->getValue())));
+            if ($option->getName() === 'class') {
+                $node->setClasses(array_merge($node->getClasses(), explode(' ', (string) $option->getValue())));
+                continue;
+            }
+
+            $optionsForNode[$option->getName()] = $option->getValue();
         }
 
+        $node = $node->withOptions(array_merge($optionsForNode, $node->getOptions()));
+
         return $node;
     }
 

tests/Integration/tests/graphs/plantuml-external/expected/Plantuml/index.html

@@ -4,12 +4,12 @@ <h1>Uml Directive</h1>
 
             <figure
         class="uml-diagram"
-            >
+        style="width: 1000"    >
         75038c5ec593504a90a100f9668e1138
     <figcaption>Figure 1-1: Application flow</figcaption></figure>
             <figure
         class="uml-diagram"
-            >
+        style="width: 1000"    >
         75038c5ec593504a90a100f9668e1138
     <figcaption>Figure 1-1: Application flow</figcaption></figure>
     </div>

tests/Integration/tests/graphs/plantuml-external/expected/index.html

@@ -4,12 +4,12 @@ <h1>Uml Directive</h1>
 
             <figure
         class="uml-diagram"
-            >
+        style="width: 1000"    >
         75038c5ec593504a90a100f9668e1138
     <figcaption>Figure 1-1: Application flow</figcaption></figure>
             <figure
         class="uml-diagram"
-            >
+        style="width: 1000"    >
         75038c5ec593504a90a100f9668e1138
     <figcaption>Figure 1-1: Application flow</figcaption></figure>
             <div class="toc">

tests/Integration/tests/toctree/toctree-maxdepth/expected/index.html

@@ -242,6 +242,7 @@ <h1>Index</h1>
 
     </ul>
 </div>
+
             <p>Glob</p>
             <div class="toc">
     <ul class="menu-level">