translation_helper.php

<?php


// Pre-load all locale files to have a cache
function loadOtherTranslations() {
    $existingTranslations = [];

    $iterator = new RecursiveDirectoryIterator('src');
    /** @var \SplFileInfo $file */
    foreach(new RecursiveIteratorIterator($iterator) as $file){
        if(strpos($file->getPathname(), 'locale.xml') !== false){
            $document = new DOMDocument();
            $document->load($file->getPathname());

            foreach ($document->getElementsByTagName('item') as $item) {
                /** @var \DOMElement $translation */
                foreach ($item->getElementsByTagName('translation') as $translation) {
                    if ($translation->getAttribute('language') === 'pt') {
                        $existingTranslations[$item->getAttribute(
                            'name'
                        )] = $translation->textContent;

                        break;
                    }
                }
            }
        }
    }

    return $existingTranslations;
}

$existingTranslations = loadOtherTranslations();

$document = new DOMDocument();
$document->load($argv[1]);


function getUserInput() {
    return readline("\nTranslation PT: ");
}

/** @var \DOMElement $item */
/**
 * @param \DOMElement $item
 * @param $document
 */
function printCurrentItem($item, $document): void
{
    echo sprintf(
        "Type: %s\n",
        $item->attributes->getNamedItem('type')->textContent
    );
    echo sprintf(
        "Name: %s\n",
        $item->attributes->getNamedItem('name')->textContent
    );
    echo $document->saveXML($item);
}

foreach ($document->getElementsByTagName('item') as $item) {
    $hasPtTranslation = false;

    /** @var \DOMElement $translation */
    foreach ($item->getElementsByTagName('translation') as $translation) {
        if ($translation->getAttribute('language') === 'pt') {
            $hasPtTranslation = true;

            $existingTranslations[
                $item->getAttribute('name')
            ] = $translation->textContent;

            break;
        }
    }

    if ($hasPtTranslation) {
        continue;
    }

    printCurrentItem($item, $document);

    if (isset($existingTranslations[$item->getAttribute('name')])) {
        $translationValue = $existingTranslations[$item->getAttribute('name')];
        echo "\n\nRepeated value " . $item->getAttribute('name') . ". Using: $translationValue\n";
    } else {
        $translationValue = getUserInput();
    }

    if (empty($translationValue)) {
        continue;
    }

    $cdata = $document->createCDATASection($translationValue);
    $translation = $document->createElement('translation');
    $translation->setAttribute('language', 'pt');
    $translation->appendChild($cdata);

    $item->appendChild($translation);

    $response = readline("\nContinue? ");

    if ($response === 'n' || $response === 'no') {
        break;
    }
}

$document->preserveWhiteSpace = false;
$document->formatOutput = true;
$document->save($argv[1]);