Allow listing a user by both ID and email. Useful for checking if a user exists by its email.

Author: death-droid

app/Http/Controllers/API/UserController.php

@@ -75,7 +75,11 @@ public function list(Request $request)
      */
     public function view(Request $request, $id)
     {
-        $query = Models\User::where('id', $id);
+        if(is_numeric($id)) {
+            $query = Models\User::where('id', $id);
+        } else {
+            $query = Models\User::where('email', $id);
+        }
 
         if (! is_null($request->input('fields'))) {
             foreach (explode(',', $request->input('fields')) as $field) {