function _install_prepare_import

Tells the translation import process that Drupal core is installed.

Parameters

array $langcodes: Language codes used for the translations.

string $server_pattern: Server access pattern (to replace language code, version number, etc. in).

File

core/includes/install.core.inc, line 1767

Code

function _install_prepare_import($langcodes, $server_pattern) {
    $module_handler = \Drupal::moduleHandler();
    $module_handler->loadInclude('locale', 'inc', 'locale.bulk');
    $matches = [];
    foreach ($langcodes as $langcode) {
        // Get the translation files located in the translations directory.
        $files = locale_translate_get_interface_translation_files([
            'drupal',
        ], [
            $langcode,
        ]);
        // Pick the first file which matches the language, if any.
        $file = reset($files);
        if (is_object($file)) {
            $filename = $file->filename;
            preg_match('/drupal-([0-9a-z\\.-]+)\\.' . $langcode . '\\.po/', $filename, $matches);
            // Get the version information.
            if ($version = $matches[1]) {
                $info = _install_get_version_info($version);
                // Picking the first file does not necessarily result in the right file. So
                // we check if at least the major version number is available.
                if ($info['major']) {
                    $core = $info['major'] . '.x';
                    $data = [
                        'name' => 'drupal',
                        'project_type' => 'module',
                        'core' => $core,
                        'version' => $version,
                        'server_pattern' => $server_pattern,
                        'status' => 1,
                    ];
                    \Drupal::service('locale.project')->set($data['name'], $data);
                    $module_handler->loadInclude('locale', 'inc', 'locale.compare');
                    // Reset project information static cache so that it uses the data
                    // set above.
                    locale_translation_clear_cache_projects();
                    locale_translation_check_projects_local([
                        'drupal',
                    ], [
                        $langcode,
                    ]);
                }
            }
        }
    }
}