null value are save as is

betterapp · betterapp · commit 1f4106509017 · 2020-02-10T18:17:58.000+01:00
diff --git a/src/Traits/EncryptableDbAttribute.php b/src/Traits/EncryptableDbAttribute.php
@@ -71,7 +71,7 @@ public function attributesToArray(): array
      *
      * @return mixed
      */
-    private function encrypt($value): string
+    private function encrypt($value)
     {
         try {
             $value = Crypt::encrypt($value);

Original file line number	Diff line number	Diff line change
`@@ -71,7 +71,7 @@ public function attributesToArray(): array`
`71`	`71`	`*`
`72`	`72`	`* @return mixed`
`73`	`73`	`*/`
`74`		`- private function encrypt($value): string`
	`74`	`+ private function encrypt($value)`
`75`	`75`	`{`
`76`	`76`	`try {`
`77`	`77`	`$value = Crypt::encrypt($value);`