Handle boolean date attribute not being set yet

Author: sebastiaanluca

src/BooleanDateAttribute.php

@@ -12,11 +12,16 @@ class BooleanDateAttribute extends Attribute
     public static function for(string $column): static
     {
         return parent::make(
-            get: static fn (?string $value, array $attributes): bool => $attributes[$column] !== null,
+            get: static fn (?string $value, array $attributes): bool => static::getBooleanDate($value, $attributes, $column),
             set: static fn (mixed $value, array $attributes): array => static::setBooleanDate($value, $attributes, $column),
         );
     }
 
+    private static function getBooleanDate(mixed $value, array $attributes, string $column): bool
+    {
+        return array_key_exists($column, $attributes) && $attributes[$column] !== null;
+    }
+
     private static function setBooleanDate(mixed $value, array $attributes, string $column): array
     {
         // Only update the field if it's never been set before or when it's being "disabled"