diff options
Diffstat (limited to 'lib')
-rw-r--r-- | lib/action.php | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/lib/action.php b/lib/action.php index 318c3063e..340b67d11 100644 --- a/lib/action.php +++ b/lib/action.php @@ -300,9 +300,11 @@ class Action extends HTMLOutputter // lawsuit * events and appending to the array. Try to avoid adding strings that won't be used, as * they'll be added to HTML output. */ + function showScriptMessages() { $messages = array(); + if (Event::handle('StartScriptMessages', array($this, &$messages))) { // Common messages needed for timeline views etc... @@ -310,11 +312,14 @@ class Action extends HTMLOutputter // lawsuit $messages['showmore_tooltip'] = _m('TOOLTIP', 'Show more'); $messages = array_merge($messages, $this->getScriptMessages()); + + Event::handle('EndScriptMessages', array($this, &$messages)); } - Event::handle('EndScriptMessages', array($this, &$messages)); - if ($messages) { + + if (!empty($messages)) { $this->inlineScript('SN.messages=' . json_encode($messages)); } + return $messages; } |