[5.2] Added "hasHeader" request method (#13271)

* Determine if header is set on request * CS fix * More CS
laravel · Apr 23, 2016 · c04159d · c04159d
1 parent 4219f0a
commit c04159d
Showing 1 changed file with 11 additions and 0 deletions.
diff --git a/src/Illuminate/Http/Request.php b/src/Illuminate/Http/Request.php
@@ -498,6 +498,17 @@ protected function isValidFile($file)
         return $file instanceof SplFileInfo && $file->getPath() != '';
     }
 
+    /**
+     * Determine if a header is set on the request.
+     *
+     * @param  string  $key
+     * @return bool
+     */
+    public function hasHeader($key)
+    {
+        return ! is_null($this->header($key));
+    }
+
     /**
      * Retrieve a header from the request.
      *