Add event to make model validation extendable (#139)

Refs: wintercms/wn-translate-plugin#52
wintercms · Oct 16, 2023 · c0acc2b · c0acc2b
1 parent 5a3ffdc
commit c0acc2b
Showing 1 changed file with 21 additions and 1 deletion.
diff --git a/src/Database/Traits/Validation.php b/src/Database/Traits/Validation.php
@@ -154,7 +154,27 @@ public function setValidationAttributeName($attr, $name)
      */
     protected function getValidationAttributes()
     {
-        return $this->getAttributes();
+        $attributes = $this->getAttributes();
+
+        /**
+         * @event model.getValidationAttributes
+         * Called when fetching the model attributes to validate the model
+         *
+         * Example usage from TranslatableBehavior class:
+         *
+         *     $model->bindEvent('model.getValidationAttributes', function ($attributes) {
+         *         $locale = $this->translateContext();
+         *         if ($locale !== $this->translatableDefault) {
+         *             return array_merge($attributes, $this->getTranslateDirty($locale));
+         *         }
+         *     });
+         *
+         */
+        if (($validationAttributes = $this->fireEvent('model.getValidationAttributes', [$attributes], true)) !== null) {
+            return $validationAttributes;
+        }
+
+        return $attributes;
     }
 
     /**