Proposal for nullalbe translatable field

app/Traits/Models/HasTranslations.php

@@ -67,6 +67,42 @@ trait HasTranslations
         return parent::mutateAttributeForArray($key, $value);
     }
 
+
+    /**
+     * Filter transalations to fetch
+     *
+     * ! Fix of spatie translatable.
+     *
+     * @param mixed       $value
+     * @param string|null $locale
+     * @param array|null  $allowedLocales
+     * @return boolean
+     */
+    protected function filterTranslations(
+        mixed $value = null,
+        string $locale = null,
+        array $allowedLocales = null
+    ): bool {
+        if ($value === null) {
+            // ! Overload this to allow nullable.
+            return true;
+        }
+
+        if ($value === '') {
+            return false;
+        }
+
+        if ($allowedLocales === null) {
+            return true;
+        }
+
+        if (!in_array($locale, $allowedLocales)) {
+            return false;
+        }
+
+        return true;
+    }
+
     /**
      * Retrieve the model for a bound value.
      *