From 28ef2ccf427683837dde29f8b89ea8d5378f287b Mon Sep 17 00:00:00 2001 From: Zach Copley Date: Sun, 8 Feb 2009 23:07:56 +0000 Subject: [PATCH] Ticket #1094 Facebook app invites page was failing if no friends had added the app yet --- actions/facebookinvite.php | 21 +++++++++++++++++---- 1 file changed, 17 insertions(+), 4 deletions(-) diff --git a/actions/facebookinvite.php b/actions/facebookinvite.php index 3c872f94bf..0d1cb8c4c7 100644 --- a/actions/facebookinvite.php +++ b/actions/facebookinvite.php @@ -92,6 +92,12 @@ class FacebookinviteAction extends FacebookAction // Get a list of users who are already using the app for exclusion $exclude_ids = $this->facebook->api_client->friends_getAppUsers(); + $exclude_ids_csv = null; + + // fbml needs these as a csv string, not an array + if ($exclude_ids) { + $exclude_ids_csv = implode(',', $exclude_ids); + } $content = sprintf(_('You have been invited to %s'), common_config('site', 'name')) . htmlentities(''); @@ -103,10 +109,17 @@ class FacebookinviteAction extends FacebookAction 'content' => $content)); $this->hidden('invite', 'true'); $actiontext = sprintf(_('Invite your friends to use %s'), common_config('site', 'name')); - $this->element('fb:multi-friend-selector', array('showborder' => 'false', - 'actiontext' => $actiontext, - 'exclude_ids' => implode(',', $exclude_ids), - 'bypass' => 'cancel')); + + $multi_params = array('showborder' => 'false'); + $multi_params['actiontext'] = $actiontext; + + if ($exclude_ids_csv) { + $multi_params['exclude_ids'] = $exclude_ids_csv; + } + + $multi_params['bypass'] = 'cancel'; + + $this->element('fb:multi-friend-selector', $multi_params); $this->elementEnd('fb:request-form'); -- 2.39.5