allow nullable returns

stevethomas · stevethomas · commit f84ccd302b6a · 2020-09-30T10:38:52.000+10:00
diff --git a/src/Sluggable.php b/src/Sluggable.php
@@ -6,7 +6,7 @@
 
 trait Sluggable
 {
-    public static function findBySlug(string $slug): self
+    public static function findBySlug(string $slug): ?self
     {
         return self::where('slug', strtolower($slug))->first();
     }

Original file line number	Diff line number	Diff line change
`@@ -6,7 +6,7 @@`
`6`	`6`
`7`	`7`	`trait Sluggable`
`8`	`8`	`{`
`9`		`- public static function findBySlug(string $slug): self`
	`9`	`+ public static function findBySlug(string $slug): ?self`
`10`	`10`	`{`
`11`	`11`	`return self::where('slug', strtolower($slug))->first();`
`12`	`12`	`}`