iio\libmergepdf\Driver\TcpdiDriver::merge()

Complexity

Conditions	6
Paths	15

Size

Total Lines

29

Duplication

Lines	0
Ratio	0 %

Importance

Changes

0

<?php
    public function merge(SourceInterface ...$sources): string
    {
        /** @var string Name of source being processed */
        $name = '';

        try {
            $tcpdi = clone $this->tcpdi;

            foreach ($sources as $source) {
                $name = $source->getName();
                $pageCount = $tcpdi->setSourceData($source->getContents());
                $pages = $source->getPages()->isEmpty() ? $source->getPages() : new Pages("1-$pageCount");

                foreach ($pages as $page) {
                    $template = $tcpdi->importPage($page);
                    $size = $tcpdi->getTemplateSize($template);
                    $tcpdi->AddPage(
                        $size['w'] > $size['h'] ? 'L' : 'P',
                        [$size['w'], $size['h']]
                    );
                    $tcpdi->useTemplate($template);
                }
            }

            return $tcpdi->Output('', 'S');
        } catch (\Exception $e) {
            throw new Exception("'{$e->getMessage()}' in '{$name}'", 0, $e);
        }
    }
}