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Editing File: /home/maglabs/it/setup/src/Magento/Setup/Module/I18n/Parser/Adapter/Html.php

<?php
/**
 * Copyright © Magento, Inc. All rights reserved.
 * See COPYING.txt for license details.
 */
declare(strict_types=1);

namespace Magento\Setup\Module\I18n\Parser\Adapter;

use Exception;
use Magento\Email\Model\Template\Filter;

/**
 * Html parser adapter
 */
class Html extends AbstractAdapter
{
 /**
 * Covers
 * 
 * <th class="col col-method" data-bind="i18n: 'Select Method'"></th>
 * @deprecated Not used anymore because of newly introduced constants
 * @see self::REGEX_I18N_BINDING and self::REGEX_TRANSLATE_TAG_OR_ATTR
 */
 public const HTML_FILTER = "/i18n:\s?'(?<value>[^'\\\\]*(?:\\\\.[^'\\\\]*)*)'/";

/**
 * Covers
 * 
 * <th class="col col-method" data-bind="i18n: 'Select Method'"></th>
 */
 public const REGEX_I18N_BINDING = '/i18n:\s?\'([^\'\\\\]*(?:\\\\.[^\'\\\\]*)*)\'/';

/**
 * Covers
 * <translate args="'System Messages'"/>
 * 
 */
 public const REGEX_TRANSLATE_TAG_OR_ATTR = '/translate( args|)=\"\'([^\"\\\\]*(?:\\\\.[^\"\\\\]*)*)\'\"/';

/**
     * @inheritdoc
     */
    protected function _parse()
    {
        // phpcs:ignore Magento2.Functions.DiscouragedFunction
        $data = file_get_contents($this->_file);
        if ($data === false) {
            // phpcs:ignore Magento2.Exceptions.DirectThrow
            throw new Exception('Failed to load file from disk.');
        }

$this->extractPhrasesFromTransDirective($data);
        $this->extractPhrases(self::REGEX_I18N_BINDING, $data, 2, 1);
        $this->extractPhrases(self::REGEX_TRANSLATE_TAG_OR_ATTR, $data, 3, 2);
        $this->extractPhrases(Js::REGEX_TRANSLATE_FUNCTION, $data, 3, 2);
    }

/**
 * Extracts all phrases from trans directives in the given string.
 *
 * @param string $data
 *
 * @return void
 */
 private function extractPhrasesFromTransDirective(string $data): void
 {
 $results = [];
 preg_match_all(Filter::CONSTRUCTION_PATTERN, $data, $results, PREG_SET_ORDER);
 for ($i = 0, $count = count($results); $i < $count; $i++) {
 if ($results[$i][1] === Filter::TRANS_DIRECTIVE_NAME) {
 $directive = [];
 if (preg_match(Filter::TRANS_DIRECTIVE_REGEX, $results[$i][2], $directive) !== 1) {
 continue;
 }

$quote = $directive[1];
                $this->_addPhrase($quote . $directive[2] . $quote);
            } elseif (in_array($results[$i][1], ['depend', 'if'], true) && isset($results[$i][3])) {
                // make sure to process trans directives nested inside depend / if directives
                $this->extractPhrasesFromTransDirective($results[$i][3]);
            }
        }
    }

/**
     * Extracts all phrases with the given regex in the given string.
     *
     * @param string $regex
     * @param string $data
     * @param int $expectedGroupsCount
     * @param int $valueGroupIndex
     */
    protected function extractPhrases(string $regex, string $data, int $expectedGroupsCount, int $valueGroupIndex): void
    {
        preg_match_all($regex, $data, $results, PREG_SET_ORDER);

for ($i = 0, $count = count($results); $i < $count; $i++) {
 if (count($results[$i]) === $expectedGroupsCount && !empty($results[$i][$valueGroupIndex])) {
 $this->_addPhrase($results[$i][$valueGroupIndex]);
 }
 }
 }
}

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