Edit file File name : I18nService.ph Content :<?php namespace NewfoldLabs\WP\Module\Onboarding\Services; /** * Class for handling internationalization. */ class I18nService { /** * Loads the PHP translations from .mo files in the languages dir. * The .mo file must be named $domain-$locale.mo * * @param [string] $domain The text domain. * @param [string] $languages_dir The directory containing the .mo files. * @return boolean */ public static function load_php_translations( $domain, $languages_dir ) { return load_plugin_textdomain( $domain, false, $languages_dir ); } /** * Localizes a particular script using a JSON file present in the languages dir. * The JSON file must be named $domain-$locale-$script_slug.json. * Note: The script must be registered before this function is called. * * @param [string] $domain The text domain. * @param [string] $script_slug The slug of the registered script. * @param [string] $languages_dir The directory containing the .json file for the script. * @return boolean */ public static function load_js_translations( $domain, $script_slug, $languages_dir ) { return wp_set_script_translations( $script_slug, $domain, $languages_dir ); } } Save