private function addExternalLink($externallinks) { $unique_externallinks = array_unique(array_map('trim', explode(';', $externallinks))); foreach ($unique_externallinks as $externallink) { $prefix = substr($externallink, 0, strpos($externallink, "://")); if ($prefix != "http" && $prefix != "https") { $externallink = "http://" . $externallink; } $ext = new ExtLinks(); $ext->setUrl($externallink); $ext->setComment('Record web address'); $this->staging->addRelated($ext); } }