coreUpdated($upgrader_object, $options); } if ($options['action'] == 'install') { return $this->coreInstalled($upgrader_object, $options); } } public function coreUpdated($upgrader_object, $options) { return Logtivity_Logger::log('WP Core Updated'); } public function coreInstalled($upgrader_object, $options) { return Logtivity_Logger::log('WP Core Installed'); } } $Logtivity_Core = new Logtivity_Core;