.-.-.-.-.-

<?php
/**
 * @link https://craftcms.com/
 * @copyright Copyright (c) Pixel & Tonic, Inc.
 * @license https://craftcms.github.io/license/
 */

namespace craft\i18n;

use Craft;
use craft\helpers\App;
use yii\base\Exception;

/**
 * Class PhpMessageSource
 *
 * @author Pixel & Tonic, Inc. <support@pixelandtonic.com>
 * @since 3.0.0
 */
class PhpMessageSource extends \yii\i18n\PhpMessageSource
{
    /**
     * @var bool Whether the messages can be overridden by translations in the site’s translations folder
     */
    public bool $allowOverrides = false;

/**
     * @inheritdoc
     */
    protected function loadMessages($category, $language): array
    {
        $messages = parent::loadMessages($category, $language);

if ($this->allowOverrides) {
            $overrideMessages = $this->_loadOverrideMessages($category, $language);
            $messages = array_merge($messages, $overrideMessages);
        }

return $messages;
    }

/**
     * @inheritdoc
     */
    protected function getMessageFilePath($category, $language): string
    {
        if ($category === 'yii') {
            // Map Craft’s language IDs to Yii’s when necessary
            $language = match ($language) {
                'de-CH' => 'de',
                'fr-CA' => 'fr',
                'nb', 'nn' => 'nb-NO',
                default => $language,
            };
        }

return parent::getMessageFilePath($category, $language);
    }

/**
     * @inheritdoc
     */
    protected function loadMessagesFromFile($messageFile): ?array
    {
        $messages = parent::loadMessagesFromFile($messageFile);

if ($messages === null && !App::devMode()) {
            // avoid logs about missing translation files
            $messages = [];
        }

return $messages;
    }

/**
     * Returns the override methods defined in the site’s translations folder.
     *
     * @param string $category
     * @param string $language
     * @return array
     * @throws Exception
     */
    private function _loadOverrideMessages(string $category, string $language): array
    {
        // Save the current base path to restore later.
        $oldBasePath = $this->basePath;
        $newBasePath = Craft::getAlias('@translations');

if ($newBasePath === false) {
            throw new Exception('There was a problem getting the translations path.');
        }

$this->basePath = $newBasePath;

// Code adapted from yii\i18n\PhpMessageSource, minus the error logging
        $messageFile = $this->getMessageFilePath($category, $language);
        $messages = $this->loadMessagesFromFile($messageFile);

$fallbackLanguage = substr($language, 0, 2);
        if ($fallbackLanguage !== $language) {
            $fallbackMessageFile = $this->getMessageFilePath($category, $fallbackLanguage);
            $fallbackMessages = $this->loadMessagesFromFile($fallbackMessageFile);

if (empty($messages)) {
                $messages = $fallbackMessages;
            } elseif (!empty($fallbackMessages)) {
                foreach ($fallbackMessages as $key => $value) {
                    if (!empty($value) && empty($messages[$key])) {
                        $messages[$key] = $value;
                    }
                }
            }
        }

$this->basePath = $oldBasePath;

return (array)$messages;
    }
}

/srv/users/craft4/apps/craft4-newsite-space/vendor/craftcms/./cms/src/i18n/PhpMessageSource.php