WIP

Classes/Form/Definition/AbstractFormDefinitionComponent.php

@@ -132,16 +132,17 @@ protected function handlePropertyMagicMethod($property, $type, array $arguments)
     }
 
     /**
-     * @param array $data
+     * @param array  $data
      * @param string $property
+     * @param string $name
      */
-    protected static function forceNameForProperty(&$data, $property)
+    protected static function forceNameForProperty(&$data, $property, $name = 'name')
     {
         if (isset($data[$property])
             && is_array($data[$property])
         ) {
             foreach ($data[$property] as $key => $entry) {
-                $data[$property][$key]['name'] = $key;
+                $data[$property][$key][$name] = $key;
             }
         }
     }

Classes/Form/Definition/Field/Validation/Validator.php

@@ -13,6 +13,8 @@
 
 namespace Romm\Formz\Form\Definition\Field\Validation;
 
+use Romm\ConfigurationObject\Service\Items\DataPreProcessor\DataPreProcessor;
+use Romm\ConfigurationObject\Service\Items\DataPreProcessor\DataPreProcessorInterface;
 use Romm\ConfigurationObject\Traits\ConfigurationObject\ArrayConversionTrait;
 use Romm\Formz\Exceptions\DuplicateEntryException;
 use Romm\Formz\Exceptions\EntryNotFoundException;
@@ -24,7 +26,7 @@
 use Romm\Formz\Form\Definition\Field\Field;
 use TYPO3\CMS\Core\Utility\GeneralUtility;
 
-class Validator extends AbstractFormDefinitionComponent implements ActivationUsageInterface
+class Validator extends AbstractFormDefinitionComponent implements ActivationUsageInterface, DataPreProcessorInterface
 {
     use ArrayConversionTrait;
 
@@ -257,4 +259,20 @@ public function getParentField()
 
         return $field;
     }
+
+    /**
+     * @param DataPreProcessor $processor
+     */
+    public static function dataPreProcessor(DataPreProcessor $processor)
+    {
+        $data = $processor->getData();
+
+        /*
+         * Forcing the identifiers of the messages: they are the keys of the
+         * array entries.
+         */
+        self::forceNameForProperty($data, 'messages', 'identifier');
+
+        $processor->setData($data);
+    }
 }