DuplicateIdentifierMessage.php

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<?php
 
declare(strict_types=1);
 
namespace ILIAS\Language\ComponentTranslation;
 
use ILIAS\Language\Language;
use ILIAS\Refinery\Factory as Refinery;
 
final class DuplicateIdentifierMessage
{
    private const int MAX_ENTRY_WIDTH = 200;
    private const int MAX_LOGGED_ENTRIES = 200;
 
    public static function entry(string $key, array $existing): string
    {
        return sprintf('%s (%s)', $key, implode(', ', $existing));
    }
 
    public static function of(Language $lng, Refinery $refinery, array $entries): string
    {
        $list = $refinery->encode()->htmlSpecialCharsAsEntities()->transform(
            PlainLogText::of(PlainLogText::keyList(self::shortened($entries), '; '))
        );
 
        // str_replace(), not sprintf(): a locally changed text with another "%" must not fail
        $text = $lng->txt('lng_identifier_not_unique');
 
        return str_contains($text, '%s') ? str_replace('%s', $list, $text) : $text . ' ' . $list;
    }
 
    public static function forLog(array $entries): string
    {
        $logged = implode('; ', self::shortened(array_slice($entries, 0, self::MAX_LOGGED_ENTRIES)));
        $left_out = count($entries) - self::MAX_LOGGED_ENTRIES;
 
        return PlainLogText::of(sprintf(
            'Language entries rejected or not applied, their identifier exists in another module or in another spelling: %s%s',
            $logged,
            $left_out > 0 ? sprintf(' … (+%d)', $left_out) : ''
        ));
    }
 
    private static function shortened(array $entries): array
    {
        return array_map(static fn(string $entry): string => mb_strimwidth($entry, 0, self::MAX_ENTRY_WIDTH, '…'), $entries);
    }
}