Merge pull request #15 from StuBez/scope-separator

Specify scope separator in Oauth provider

Author: hailwood

src/Oauth2Provider.php

@@ -8,5 +8,8 @@
 
 class Oauth2Provider extends GenericProvider
 {
-
-}
+    protected function getScopeSeparator()
+    {
+        return ' ';
+    }
+}

src/OauthCredentialManager.php

@@ -55,7 +55,7 @@ public function getState()
 
     public function getAuthorizationUrl()
     {
-        $redirectUrl = $this->oauthProvider->getAuthorizationUrl(['scope' => implode(' ', config('xero.oauth.scopes'))]);
+        $redirectUrl = $this->oauthProvider->getAuthorizationUrl(['scope' => config('xero.oauth.scopes')]);
         $this->session->put($this->cacheKey, $this->oauthProvider->getState());
 
         return $redirectUrl;