using new style of attribute casting

src/app/Models/Traits/FormattedPhoneTrait.php

@@ -2,19 +2,24 @@
 
 namespace App\Models\Traits;
 
+use Illuminate\Database\Eloquent\Casts\Attribute;
+
 trait FormattedPhoneTrait
 {
     /**
      * Format a phone number to be human readable.
      *
+     * @package Namespace\App\Contact
      * @since   1.0.0
      *
-     * @return string
+     * @return void
      */
-    public function getPhoneNumberAttribute(): string
+    protected function phoneNumber(): Attribute
     {
-        $phoneLength = strlen($this->phone);
-        $phoneNumber = preg_replace('//', '', $this->phone);
+        return Attribute::make(
+            get: function (mixed $value, array $attributes) {
+                $phoneLength = strlen($attributes['phone_number']);
+                $phoneNumber = preg_replace('/[^0-9]/', '', $attributes['phone_number']);
 
                 if ($phoneLength > 10) {
                     $countryCode = substr($phoneNumber, 0, $phoneLength - 10);
@@ -37,19 +42,10 @@ trait FormattedPhoneTrait
                 }
 
                 return $phoneNumber;
-    }
-
-    /**
-     * Remove all non-numeric characters from the phone number.
-     *
-     * @since 1.0.0
-     *
-     * @param string $value
-     *
-     * @return void
-     */
-    public function setPhoneNumberAttribute($value): void
-    {
-        $this->attributes['phone'] = preg_replace('/[^0-9]/', '', $value);
+            },
+            set: function (mixed $value) {
+                return preg_replace('/[^0-9]/', '', $value);
+            },
+        );
     }
 }