public static function perform(Comment $comment) { if ($comment->comment_id) { return; } $article = $comment->article()->find_one(); if ($article->user_id != $comment->user_id) { Notify::dispense()->create(array('user_id' => $article->user_id, 'from_user_id' => $comment->user_id, 'type' => Notify::REPLY, 'object_type' => $article->type(), 'object_id' => $article->id, 'message' => $comment->text))->save(); } if (!preg_match_all('/@(\\w+)/', $comment->text, $match)) { return; } $users = array(); foreach ($match[1] as $username) { if (isset($users[$username])) { continue; } if (!($user = User::dispense()->where('name', $username)->find_one())) { continue; } // If mention in reply, ignore mention notify if ($user->id == $article->user_id) { continue; } $users[$username] = $user->id; } foreach ($users as $user_id) { Notify::dispense()->create(array('user_id' => $user_id, 'from_user_id' => $comment->user_id, 'type' => Notify::MENTION, 'object_type' => $article->type(), 'object_id' => $article->id, 'message' => $comment->text))->save(); } }