[5.5] DelegatesToResource: fix offsetExists. (laravel#20887)

lucasmichot · taylorotwell · commit b87ac8dca35f · 2017-09-01T08:30:03.000+02:00
* Fix offsetExists.

* Switch argumebts
diff --git a/src/Illuminate/Http/Resources/DelegatesToResource.php b/src/Illuminate/Http/Resources/DelegatesToResource.php
@@ -46,7 +46,7 @@ public function resolveRouteBinding($value)
      */
     public function offsetExists($offset)
     {
-        return array_key_exists($this->resource[$offset]);
+        return array_key_exists($offset, $this->resource);
     }
 
     /**

Original file line number	Diff line number	Diff line change
`@@ -46,7 +46,7 @@ public function resolveRouteBinding($value)`
`46`	`46`	`*/`
`47`	`47`	`public function offsetExists($offset)`
`48`	`48`	`{`
`49`		`- return array_key_exists($this->resource[$offset]);`
	`49`	`+ return array_key_exists($offset, $this->resource);`
`50`	`50`	`}`
`51`	`51`
`52`	`52`	`/**`