From fa3923d5e09e1ec4823a5f030765e5102efa90b1 Mon Sep 17 00:00:00 2001
From: Ferdinand Kuhl <f.kuhl@digital-competence.de>
Date: Thu, 28 Nov 2024 12:29:28 +0100
Subject: [PATCH] allow to use eel expressions in all Menu values

---
 Classes/MenuService/SettingsService.php | 26 +++++++++++++++++++++++++
 Configuration/Settings.yaml             | 17 ++++++++++++++++
 2 files changed, 43 insertions(+)
 create mode 100644 Configuration/Settings.yaml

diff --git a/Classes/MenuService/SettingsService.php b/Classes/MenuService/SettingsService.php
index f0a059d..796dd03 100644
--- a/Classes/MenuService/SettingsService.php
+++ b/Classes/MenuService/SettingsService.php
@@ -12,6 +12,8 @@ namespace DigiComp\Menu\MenuService;
  * source code.
  */
 
+use Neos\Eel\EelEvaluatorInterface;
+use Neos\Eel\Utility;
 use Neos\Flow\Annotations as Flow;
 
 /**
@@ -30,6 +32,15 @@ class SettingsService implements ServiceInterface
      */
     protected array $items = [];
 
+    #[Flow\InjectConfiguration(path: 'defaultEelContext', package: 'DigiComp.Menu')]
+    protected array $defaultContext = [];
+
+    /**
+     * @Flow\Inject
+     * @var EelEvaluatorInterface
+     */
+    protected $eelEvaluator;
+
     public function getItems(string $forPath = null): \Iterator
     {
         if ($forPath) {
@@ -45,6 +56,21 @@ class SettingsService implements ServiceInterface
                 }
             );
         }
+        foreach ($items as $itemName => &$item) {
+            \array_walk_recursive(
+                $item,
+                fn (&$item) => $item =
+                    \is_string($item) && \str_starts_with($item, '${') && \str_ends_with($item, '}')
+                        ? Utility::evaluateEelExpression(
+                            $item,
+                            $this->eelEvaluator,
+                            [...$items, 'this' => $item, 'item' => $itemName],
+                            $this->defaultContext
+                        )
+                        : $item
+            );
+        }
+
         return new \ArrayIterator($items);
     }
 }
diff --git a/Configuration/Settings.yaml b/Configuration/Settings.yaml
new file mode 100644
index 0000000..41b9c38
--- /dev/null
+++ b/Configuration/Settings.yaml
@@ -0,0 +1,17 @@
+DigiComp:
+  Menu:
+    defaultEelContext:
+      String: 'Neos\Eel\Helper\StringHelper'
+      Array: 'Neos\Eel\Helper\ArrayHelper'
+      Date: 'Neos\Eel\Helper\DateHelper'
+      Configuration: 'Neos\Eel\Helper\ConfigurationHelper'
+      Math: 'Neos\Eel\Helper\MathHelper'
+      Json: 'Neos\Eel\Helper\JsonHelper'
+      Security: 'Neos\Eel\Helper\SecurityHelper'
+      Translation: 'Neos\Flow\I18n\EelHelper\TranslationHelper'
+      StaticResource: 'Neos\Flow\ResourceManagement\EelHelper\StaticResourceHelper'
+      Type: 'Neos\Eel\Helper\TypeHelper'
+      I18n: 'Neos\Flow\I18n\EelHelper\TranslationHelper'
+      File: 'Neos\Eel\Helper\FileHelper'
+      q: 'Neos\Eel\FlowQuery\FlowQuery::q'
+      BaseUri: 'Neos\Fusion\Eel\BaseUriHelper'