translate_settings_using_i18n_schema

WordPress Version: 5.9

/**
 * Translates the provided settings value using its i18n schema.
 *
 * @since 5.9.0
 * @access private
 *
 * @param string|string[]|array[]|object $i18n_schema I18n schema for the setting.
 * @param string|string[]|array[]        $settings    Value for the settings.
 * @param string                         $textdomain  Textdomain to use with translations.
 *
 * @return string|string[]|array[] Translated settings.
 */
function translate_settings_using_i18n_schema($i18n_schema, $settings, $textdomain)
{
    if (empty($i18n_schema) || empty($settings) || empty($textdomain)) {
        return $settings;
    }
    if (is_string($i18n_schema) && is_string($settings)) {
        return translate_with_gettext_context($settings, $i18n_schema, $textdomain);
    }
    if (is_array($i18n_schema) && is_array($settings)) {
        $translated_settings = array();
        foreach ($settings as $value) {
            $translated_settings[] = translate_settings_using_i18n_schema($i18n_schema[0], $value, $textdomain);
        }
        return $translated_settings;
    }
    if (is_object($i18n_schema) && is_array($settings)) {
        $group_key = '*';
        $translated_settings = array();
        foreach ($settings as $key => $value) {
            if (isset($i18n_schema->{$key})) {
                $translated_settings[$key] = translate_settings_using_i18n_schema($i18n_schema->{$key}, $value, $textdomain);
            } elseif (isset($i18n_schema->{$group_key})) {
                $translated_settings[$key] = translate_settings_using_i18n_schema($i18n_schema->{$group_key}, $value, $textdomain);
            } else {
                $translated_settings[$key] = $value;
            }
        }
        return $translated_settings;
    }
    return $settings;
}