Gettext\Generators\Xliff::toString()

Complexity

Conditions	13
Paths	868

Size

Total Lines

84

Duplication

Lines	0
Ratio	0 %

Importance

Changes

0

<?php
    public static function toString(Translations $translations, array $options = [])
    {
        $dom = new DOMDocument('1.0', 'utf-8');
        $dom->formatOutput = true;
        $xliff = $dom->appendChild($dom->createElement('xliff'));
        $xliff->setAttribute('xmlns', 'urn:oasis:names:tc:xliff:document:2.0');
        $xliff->setAttribute('version', '2.0');
        $xliff->setAttribute('srcLang', $translations->getLanguage());
        $xliff->setAttribute('trgLang', $translations->getLanguage());
        $file = $xliff->appendChild($dom->createElement('file'));
        $file->setAttribute('id', $translations->getDomain().'.'.$translations->getLanguage());

        //Save headers as notes
        $notes = $dom->createElement('notes');

        foreach ($translations->getHeaders() as $name => $value) {
            $notes->appendChild(self::createTextNode($dom, 'note', $value))->setAttribute('id', $name);
        }

        if ($notes->hasChildNodes()) {
            $file->appendChild($notes);
        }

        foreach ($translations as $translation) {
            //Find an XLIFF unit ID, if one is available; otherwise generate
            $unitId = md5($translation->getContext().$translation->getOriginal());
            foreach ($translation->getComments() as $comment) {
                if (!preg_match('/XLIFF_UNIT_ID: (.*)/', $comment, $matches)) {
                    continue;
                }
                $unitId = $matches[1];
            }

            $unit = $dom->createElement('unit');
            $unit->setAttribute('id', $unitId);

            //Save comments as notes
            $notes = $dom->createElement('notes');

            $notes->appendChild(self::createTextNode($dom, 'note', $translation->getContext()))
                ->setAttribute('category', 'context');

            foreach ($translation->getComments() as $comment) {
                //Skip XLIFF unit ID comments.
                if (preg_match('/XLIFF_UNIT_ID: (.*)/', $comment)) {
                    continue;
                }

                $notes->appendChild(self::createTextNode($dom, 'note', $comment))
                    ->setAttribute('category', 'comment');
            }

            foreach ($translation->getExtractedComments() as $comment) {
                $notes->appendChild(self::createTextNode($dom, 'note', $comment))
                    ->setAttribute('category', 'extracted-comment');
            }

            foreach ($translation->getFlags() as $flag) {
                $notes->appendChild(self::createTextNode($dom, 'note', $flag))
                    ->setAttribute('category', 'flag');
            }

            foreach ($translation->getReferences() as $reference) {
                $notes->appendChild(self::createTextNode($dom, 'note', $reference[0].':'.$reference[1]))
                    ->setAttribute('category', 'reference');
            }

            $unit->appendChild($notes);

            $segment = $unit->appendChild($dom->createElement('segment'));
            $segment->appendChild(self::createTextNode($dom, 'source', $translation->getOriginal()));
            $segment->appendChild(self::createTextNode($dom, 'target', $translation->getTranslation()));

            foreach ($translation->getPluralTranslations() as $plural) {
                if ($plural !== '') {
                    $segment->appendChild(self::createTextNode($dom, 'target', $plural));
                }
            }

            $file->appendChild($unit);
        }

        return $dom->saveXML();
    }