/** * {@inheritdoc} */ public function __invoke($content, Column $column, array $primaryValues, array $data) : string { if (!$content) { return ''; } if (is_string($content)) { $content = new Time($content); } elseif (is_int($content)) { $content = Time::createFromTime(0, 0, 0)->addSeconds($content); } return $content->display(Time::DISPLAY_DURATION); }