Add country code attribute

Author: AlexanderPoellmann

src/Traits/HasCountry.php

@@ -10,6 +10,7 @@
  * @package Lecturize\Addresses\Traits;
  * @property int|null        $country_id
  * @property Countries|null  $country
+ * @property string          $country_code
  */
 trait HasCountry
 {
@@ -23,6 +24,19 @@ public function country(): BelongsTo
         return $this->belongsTo(Countries::class);
     }
 
+    /**
+     * Get the models country code.
+     *
+     * @return string
+     */
+    public function getCountryCodeAttribute(): string
+    {
+        if ($country = $this->country)
+            return $country->iso_3166_2;
+
+        return '';
+    }
+
     /**
      * Scope by country.
      *