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<?php |
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|
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namespace MakeCommerce; |
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|
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/** |
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* Define the internationalization functionality |
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* |
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* Loads and defines the internationalization files for this plugin |
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* so that it is ready for translation. |
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* |
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* @link https://makecommerce.net/ |
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* @since 3.0.0 |
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* |
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* @package Makecommerce |
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* @subpackage Makecommerce/includes |
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*/ |
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|
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/** |
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* Define the internationalization functionality. |
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* |
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* Loads and defines the internationalization files for this plugin |
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* so that it is ready for translation. |
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* |
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* @since 3.0.0 |
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* @package Makecommerce |
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* @subpackage Makecommerce/includes |
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* @author Maksekeskus AS <support@maksekeskus.ee> |
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*/ |
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class i18n { |
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|
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//set default locale when there is nothing specified |
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public $defaultLocale = "et"; |
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|
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/** |
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* Load the plugin text domain for translation. |
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* |
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* @since 3.0.0 |
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*/ |
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public function load_plugin_textdomain() { |
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|
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load_plugin_textdomain( |
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'wc_makecommerce_domain', |
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false, |
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dirname( dirname( plugin_basename( __FILE__ ) ) ) . '/languages/' |
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); |
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|
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} |
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|
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/** |
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* Returns country name |
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* |
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* @since 3.0.0 |
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*/ |
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public static function get_country_name( $country_code ) { |
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|
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switch ( $country_code ) { |
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case 'ee': |
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return __( 'Estonia', 'wc_makecommerce_domain' ); |
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break; |
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case 'lv': |
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return __( 'Latvia', 'wc_makecommerce_domain' ); |
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break; |
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case 'lt': |
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return __( 'Lithuania', 'wc_makecommerce_domain' ); |
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break; |
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case 'fi': |
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return __( 'Finland', 'wc_makecommerce_domain' ); |
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break; |
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} |
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|
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return $country_code; |
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} |
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|
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/** |
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* Returns currently used locale |
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* WPML is superior to Polylang in case both are active |
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* |
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* @since 3.0.0 |
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*/ |
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public static function get_locale() { |
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|
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$locale = get_locale(); |
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|
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if ( $locale ) { |
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|
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$locale = explode( '_', $locale ); |
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|
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if ( isset( $locale[0] ) ) { |
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$locale = $locale[0]; |
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} |
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} |
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|
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//polylang uses different locale names, while wpml uses lv, lt, en. Polylang uses lv_LV, lt_LT and en_GB |
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//this method should be improved and made generic everywhere |
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if ( function_exists( 'pll_languages_list' ) ) { |
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$locale = get_locale(); |
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} |
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|
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//nothing found, set default |
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if ( empty( $locale ) ) { |
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return self::$defaultLocale; |
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} |
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|
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return $locale; |
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} |
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|
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/** |
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* Returns the first two characters of the currently used locale |
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* |
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* @since 3.0.0 |
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*/ |
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public static function get_two_char_locale() { |
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|
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return strtolower( substr( self::get_locale(), 0, 2 ) ); |
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} |
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|
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/** |
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* if orderMeta contains wpml language parameter then change the language to it |
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* |
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* @since 3.0.0 |
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*/ |
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public static function change_language_from_post( $orderMeta ) { |
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|
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if ( isset( $orderMeta["meta"] ) ) { |
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foreach ( $orderMeta["meta"] as $key=>$value ) { |
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if ( is_array( $value ) ) { |
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if ( $value["key"] == "wpml_language" ) { |
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self::switch_language( $value["value"] ); |
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} |
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} |
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} |
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} |
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} |
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|
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/** |
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* Returns true if WPML for WooCommerce is active, else false |
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* |
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* @since 3.0.0 |
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*/ |
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public static function is_wpml_woocommerce_active() { |
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|
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if ( in_array( 'woocommerce-multilingual/wpml-woocommerce.php', apply_filters( 'active_plugins', get_option( 'active_plugins' ) ) ) ) { |
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return true; |
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} |
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|
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return false; |
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} |
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|
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/** |
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* Returns true if polylang plugin is active, else false |
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* |
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* @since 3.0.0 |
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*/ |
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public static function is_polylang_active() { |
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|
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if ( function_exists( 'pll_languages_list' ) ) { |
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return true; |
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} |
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|
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return false; |
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} |
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|
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/** |
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* Check if there are any language plugins like Polylang or WPML used |
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* |
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* @since 3.0.0 |
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*/ |
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public static function using_language_plugins() { |
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|
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if ( self::is_polylang_active() || self::is_wpml_woocommerce_active() ) { |
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return true; |
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} |
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|
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return false; |
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} |
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|
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/** |
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* Returns a string from mo file for the specified locale |
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* |
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* @since 3.0.0 |
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*/ |
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public static function get_string_from_mo( $string, $textdomain, $locale ) { |
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|
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$file = plugin_dir_path( __FILE__ ) . '../languages/' . $textdomain . '-' . $locale . '.mo'; |
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|
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if ( file_exists( $file ) ) { |
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|
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$mo = new \MO(); |
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$mo->import_from_file( $file ); |
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|
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if ( isset( $mo->entries ) ) { |
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if ( isset( $mo->entries[$string] ) ) { |
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if ( isset( $mo->entries[$string]->translations ) ) { |
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if ( isset( $mo->entries[$string]->translations[0] ) ) { |
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$string = $mo->entries[$string]->translations[0]; |
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} |
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} |
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} |
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} |
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} |
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|
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return $string; |
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} |
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|
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/** |
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* Get a list of languages that are used |
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* WPML is superior to Polylang in case both are active |
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* |
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* @since 3.0.0 |
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*/ |
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public static function get_active_languages() { |
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|
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$languages = array(); |
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|
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//wpml |
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if ( function_exists( 'icl_object_id' ) && !function_exists( 'pll_languages_list' ) ) { |
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|
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$languages = apply_filters( 'wpml_active_languages', NULL, 'skip_missing=0' ); |
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} else if ( function_exists( 'pll_languages_list' ) ) { //polylang |
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|
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$pl_locales = pll_languages_list( array( 'fields'=>'locale' ) ); |
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foreach ( $pl_locales as $key => $locale_pl ) { |
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|
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$language = array( 'id' => $key, 'code' => $locale_pl ) ; |
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$languages[$locale_pl] = $language; |
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} |
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} |
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|
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$languages2 = array(); |
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foreach ( $languages as $key => $language ) { |
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|
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$language["code"] = strtolower( substr( $language["code"], 0, 2 ) ); |
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$languages2[strtolower( substr( $key, 0, 2 ) )] = $language; |
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} |
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|
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return $languages2; |
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} |
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|
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/** |
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* Switches language using WPML |
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* |
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* This function needs work |
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* |
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* @since 3.0.0 |
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*/ |
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public static function switch_language( $language_code ) { |
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|
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//switch wordpress language first |
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try { |
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switch_to_locale( $language_code ); |
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} catch ( Throwable $t ) { |
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//switching to locale doesnt always work |
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error_log( print_r( $t, true ) ); |
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} |
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|
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//set wpml language |
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if ( function_exists( 'icl_object_id' ) ) { |
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do_action( 'wpml_switch_language', $language_code ); |
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|
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} else { |
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//set polylang language |
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if ( function_exists( 'pll_current_language' ) ) { |
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do_action( 'wpml_switch_language', $language_code ); //this also seems to work for polylang |
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} |
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} |
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} |
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} |
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|
