woocommerce_wpml = $woocommerce_wpml;
$this->sitepress = $sitepress;
$this->wpdb = $wpdb;
}
public function add_hooks() {
add_action( 'init', [ $this, 'add_on_init_hooks' ] );
// Needs to run before WC registers taxonomies on init priority 5.
foreach ( wc_get_attribute_taxonomies() as $tax ) {
add_filter(
'woocommerce_taxonomy_args_' . wc_attribute_taxonomy_name( $tax->attribute_name ),
function ( $args ) use ( $tax ) {
return $this->translate_attribute_labels( $args, $tax->attribute_label );
}
);
}
}
public function add_on_init_hooks() {
global $pagenow;
$this->current_language = $this->sitepress->get_current_language();
if ( 'all' === $this->current_language ) {
$this->current_language = $this->sitepress->get_default_language();
}
// translate attribute label.
add_filter( 'woocommerce_attribute_label', Fns::withoutRecursion( Fns::identity(), [ $this, 'translated_attribute_label' ] ), 10, 3 );
add_filter( 'woocommerce_checkout_product_title', [ $this, 'translated_checkout_product_title' ], 10, 2 );
add_filter( 'woocommerce_cart_item_name', [ $this, 'translated_cart_item_name' ], -1, 2 );
if ( is_admin() ) {
if ( 'edit.php' !== $pagenow && ! wpml_is_ajax() ) {
add_filter(
'woocommerce_attribute_taxonomies',
[
$this,
'translate_attribute_taxonomies_labels',
]
);
}
if ( 'options-permalink.php' === $pagenow ) {
add_filter( 'gettext_with_context', [ $this, 'category_base_in_strings_language' ], 99, 3 );
add_action( 'admin_footer', [ $this, 'show_custom_url_base_language_requirement' ] );
}
}
add_action(
'woocommerce_product_options_attributes',
[
$this,
'notice_after_woocommerce_product_options_attributes',
]
);
add_filter( 'woocommerce_get_breadcrumb', [ $this, 'filter_woocommerce_breadcrumbs' ] );
}
public function translated_attribute_label( $label, $name, $product_obj = false ) {
global $product;
$product_id = false;
$lang = $this->sitepress->get_current_language();
if ( \WCML\Orders\Helper::isOrderEditAdminScreen() ) {
$lang = $this->sitepress->get_user_admin_language( get_current_user_id(), true );
}
if ( is_numeric( $product_obj ) ) {
$product_id = $product_obj;
} elseif ( $product_obj && is_object( $product_obj ) ) {
$product_id = $product_obj->get_id();
} elseif ( $product && is_object( $product ) ) {
$product_id = $product->get_id();
}
/**
* Adjusts the product being considered when translating variable product attribute labels.
*
* Sometimes, WooCommerce or its addons prints an attribute label without referencing the relevant product;
* in those cases, WCML might fail to translate local attribute labels if the current product is not the relevant one
* (for example, on bundled or composited products containing such variable products).
* This filter helps setting the right product to translate local attribute labels.
*
* @param int|false $product_id
* @param string $label
* @param string $name
* @param mixed $product_obj
*
* @return int|false
*/
$product_id = apply_filters( 'wcml_translated_attribute_label_product_id', $product_id, $label, $name, $product_obj );
$name = $this->woocommerce_wpml->attributes->filter_attribute_name(
$name,
$product_id,
/**
* This filter allows to override the attribute name sanitization, used only for legacy and specific purposes.
*
*
* @param bool $state Whether we should run sanitization.
* @param string $name Attribute name
* @param string $label Attribute label
*
* @return string
*/
apply_filters( 'wcml_sanitize_name_for_translated_attribute_label', true, $name, $label )
);
if ( $product_id ) {
$custom_attr_translation = $this->woocommerce_wpml->attributes->get_attr_label_translations( $product_id, $lang );
if ( $custom_attr_translation ) {
if ( isset( $custom_attr_translation[ $name ] ) ) {
return $custom_attr_translation[ $name ];
}
}
}
$trnsl_label = apply_filters( 'wpml_translate_single_string', $label, self::DOMAIN_WORDPRESS, self::TAXONOMY_SINGULAR_NAME_PREFIX . $label, $lang );
if ( $label != $trnsl_label ) {
return $trnsl_label;
}
if ( is_admin() && ! wpml_is_ajax() ) {
$string_language = $this->get_string_language( self::TAXONOMY_SINGULAR_NAME_PREFIX . $label, self::DOMAIN_WORDPRESS );
if ( $this->sitepress->get_user_admin_language( get_current_user_id(), true ) != $string_language ) {
$string_id = icl_get_string_id( self::TAXONOMY_SINGULAR_NAME_PREFIX . $label, self::DOMAIN_WORDPRESS );
$strings = icl_get_string_translations_by_id( $string_id );
if ( $strings ) {
return $strings[ $this->sitepress->get_user_admin_language( get_current_user_id(), true ) ]['value'];
}
} else {
return $label;
}
}
// backward compatibility for WCML < 3.6.1.
$trnsl_labels = get_option( 'wcml_custom_attr_translations' );
if ( ! empty( $trnsl_labels[ $lang ][ $name ] ) ) {
return $trnsl_labels[ $lang ][ $name ];
}
return $label;
}
/**
* @param string $title
* @param array $values
*
* @return string
*/
public function translated_cart_item_name( $title, array $values ) {
if ( $values ) {
$product_id = $values['variation_id'] ?: $values['product_id'];
$translated_product_id = apply_filters( 'wpml_object_id', $product_id, 'product', true );
$translated_product = wc_get_product( $translated_product_id );
$translated_title = $translated_product ? $translated_product->get_name() : '';
if ( strstr( $title, '' ) ) {
$title = sprintf( '%s', $values['data']->get_permalink(), $translated_title );
} else {
$title = $translated_title . ' ';
}
}
return $title;
}
public function translated_checkout_product_title( $title, $product ) {
if ( $product ) {
$tr_product_id = apply_filters( 'wpml_object_id', $product->get_id(), 'product', true, $this->current_language );
$title = get_the_title( $tr_product_id );
}
return $title;
}
// Catch the default slugs for translation.
public function translate_default_slug( $translation, $text, $context, $domain ) {
if ( 'slug' === $context || 'default-slug' === $context ) {
$wc_slug = $this->woocommerce_wpml->url_translation->get_woocommerce_product_base();
$admin_language = is_admin() ? $this->sitepress->get_admin_language() : null;
$current_language = $this->sitepress->get_current_language();
$strings_language = $this->get_domain_language( 'woocommerce' );
if ( $text == $wc_slug && 'woocommerce' === $domain && $strings_language ) {
$this->sitepress->switch_lang( $strings_language );
$translation = _x( $text, 'URL slug', $domain );
$this->sitepress->switch_lang( $current_language );
if ( $admin_language ) {
$this->sitepress->set_admin_language( $admin_language );
}
} else {
$translation = $text;
}
if ( ! is_admin() ) {
$this->sitepress->switch_lang( $current_language );
}
}
return $translation;
}
public function show_custom_url_base_language_requirement() {
$category_base = ( $c = get_option( 'category_base' ) ) ? $c : 'category';
$category_notice = __( 'You are using the same value as for the regular category base. This is known to create conflicts resulting in urls not working properly.', 'woocommerce-multilingual' );
?>
woocommerce_wpml->url_translation;
}
public function category_base_in_strings_language( $text, $original_value, $context ) {
if ( $context === 'slug' && ( $original_value === 'product-category' || $original_value === 'product-tag' ) ) {
$text = $original_value;
}
return $text;
}
public function product_permalink_slug() {
$permalinks = get_option( 'woocommerce_permalinks' );
$slug = empty( $permalinks['product_base'] ) ? 'product' : trim( $permalinks['product_base'], '/' );
return $slug;
}
public function get_domain_language( $domain ) {
$lang_of_domain = new WPML_Language_Of_Domain( $this->sitepress );
$domain_lang = $lang_of_domain->get_language( $domain );
if ( $domain_lang ) {
$source_lang = $domain_lang;
} else {
$source_lang = 'en';
}
return $source_lang;
}
public function get_string_language( $value, $context, $name = false ) {
if ( $name !== false ) {
$string_language = apply_filters( 'wpml_get_string_language', null, $context, $name );
} else {
$string_id = icl_get_string_id( $value, $context );
if ( ! $string_id ) {
return 'en';
}
$string_object = new WPML_ST_String( $string_id, $this->wpdb );
$string_language = $string_object->get_language();
}
if ( ! $string_language ) {
return 'en';
}
return $string_language;
}
public function set_string_language( $value, $context, $name, $language ) {
$string_id = icl_get_string_id( $value, $context, $name );
$string_object = new WPML_ST_String( $string_id, $this->wpdb );
$string_object->set_language( $language );
}
/*
* Filter breadcrumbs
*
*/
public function filter_woocommerce_breadcrumbs( $breadcrumbs ) {
$current_language = $this->sitepress->get_current_language();
$default_language = $this->sitepress->get_default_language();
$woocommerce_shop_page = wc_get_page_id( 'shop' );
if ( $woocommerce_shop_page ) {
$is_shop_page_active = get_post_status( $woocommerce_shop_page );
if ( ( $current_language != $default_language || $default_language != 'en' ) && $is_shop_page_active === 'publish' ) {
$shop_page = get_post( $woocommerce_shop_page );
// If permalinks contain the shop page in the URI prepend the breadcrumb with shop.
// Similar to WC_Breadcrumb::prepend_shop_page
$trnsl_base = $this->woocommerce_wpml->url_translation->get_base_translation( 'product', $current_language );
if ( $trnsl_base['translated_base'] === '' ) {
$trnsl_base['translated_base'] = $trnsl_base['original_value'];
}
if ( is_woocommerce() && $shop_page->ID && strstr( $trnsl_base['translated_base'], urldecode( $shop_page->post_name ) ) && get_option( 'page_on_front' ) != $shop_page->ID ) {
$breadcrumbs_buff = [];
$i = 0;
foreach ( $breadcrumbs as $key => $breadcrumb ) {
// Prepend the shop page to shop breadcrumbs
if ( $key === 0 ) {
if ( isset( $breadcrumbs[1][1] ) && $breadcrumbs[1][1] != get_post_type_archive_link( 'product' ) ) {
if ( get_home_url() === $breadcrumbs[0][1] ) {
$breadcrumbs_buff[ $i ] = $breadcrumb;
$i ++;
}
$breadcrumbs_buff[ $i ] = [
$shop_page->post_title,
get_post_type_archive_link( 'product' ),
];
$i ++;
}
}
if ( ! in_array( $breadcrumb, $breadcrumbs_buff ) ) {
$breadcrumbs_buff[ $i ] = $breadcrumb;
}
$i ++;
}
$breadcrumbs = $breadcrumbs_buff;
$breadcrumbs = array_values( $breadcrumbs );
}
}
}
return $breadcrumbs;
}
/*
* Add notice message to users
*/
public function notice_after_woocommerce_product_options_attributes() {
if ( isset( $_GET['post'] ) && $this->sitepress->get_default_language() != $this->sitepress->get_current_language() ) {
//The message used to include a link to translate THIS product, not sure if this will be doable when linking to the TM dashboard
$pointerFactory = new WCML\PointerUi\Factory();
$pointerFactory
->create( [
'content' => sprintf(
/* translators: %1$s and %2$s are opening and closing HTML link tags */
esc_html__( 'To translate attributes, go to the %1$sTranslation Dashboard%2$s and send the associated product for translation.', 'woocommerce-multilingual' ),
'',
''
),
'selectorId' => 'product_attributes',
'method' => 'append',
] )
->show();
}
}
public function translate_attribute_taxonomies_labels( $attribute_taxonomies ) {
foreach ( $attribute_taxonomies as $key => $attribute_taxonomy ) {
$string_language = $this->get_string_language( $attribute_taxonomy->attribute_label, self::DOMAIN_WORDPRESS, self::TAXONOMY_SINGULAR_NAME_PREFIX . $attribute_taxonomy->attribute_label );
if ( $this->sitepress->get_current_language() == $string_language ) {
continue;
}
$string_id = icl_get_string_id( $attribute_taxonomy->attribute_label, self::DOMAIN_WORDPRESS, self::TAXONOMY_SINGULAR_NAME_PREFIX . $attribute_taxonomy->attribute_label );
$strings = icl_get_string_translations_by_id( $string_id );
if ( $strings && isset( $strings[ $this->sitepress->get_current_language() ] ) ) {
$attribute_taxonomies[ $key ]->attribute_label = $strings[ $this->sitepress->get_current_language() ]['value'];
}
}
return $attribute_taxonomies;
}
public function get_translation_from_woocommerce_mo_file( $string, $language, $return_original = true ) {
$original_string = $string;
if ( ! isset( $this->translations_from_mo_file[ $original_string ][ $language ] ) ) {
if ( ! isset( $this->translations_from_mo_file[ $original_string ] ) ) {
$this->translations_from_mo_file[ $original_string ] = [];
}
if ( ! isset( $this->mo_files[ $language ] ) ) {
$mo = new MO();
$mo_file = WP_LANG_DIR . '/plugins/woocommerce-' . $this->sitepress->get_locale( $language ) . '.mo';
if ( ! file_exists( $mo_file ) ) {
return $return_original ? $this->get_original_string( $original_string ) : null;
}
$mo->import_from_file( $mo_file );
$this->mo_files[ $language ] = $mo->entries;
}
if ( in_array( $string, [ 'product', 'product-category', 'product-tag' ] ) ) {
$string = $this->get_msgid_for_mo( $string, 'slug' );
}
if ( isset( $this->mo_files[ $language ][ $string ] ) ) {
$this->translations_from_mo_file[ $original_string ][ $language ] = $this->mo_files[ $language ][ $string ]->translations[0];
} else {
$this->translations_from_mo_file[ $original_string ][ $language ] = $return_original ? $this->get_original_string( $original_string ) : null;
}
}
return $this->translations_from_mo_file[ $original_string ][ $language ];
}
/**
* @param array $args
* @param string $attribute_label
*
* @return array
*/
public function translate_attribute_labels( $args, $attribute_label ) {
$singular_label = $this->get_translated_string_by_name_and_context( self::DOMAIN_WORDPRESS, self::TAXONOMY_SINGULAR_NAME_PREFIX . $attribute_label, null, $attribute_label );
if ( $singular_label ) {
$args['labels']['singular_name'] = $singular_label;
}
$label = self::TAXONOMY_GENERAL_VALUE_PREFIX . $attribute_label;
$label = $this->get_translated_string_by_name_and_context( self::DOMAIN_WORDPRESS, self::TAXONOMY_GENERAL_NAME_PREFIX . $label, null, $label );
if ( $label ) {
$args['labels']['name'] = $label;
}
return $args;
}
/**
* @param string $context
* @param string $name
* @param string $language
*
* @return string|false
*/
public function get_translated_string_by_name_and_context( $context, $name, $language = null, $value = false ) {
return apply_filters( 'wpml_translate_single_string', $value, $context, $name, $language );
}
/**
* Return what msgid lookup would be for a specific content in a MO file.
*
* @param string $string The 'msgid' string to look up translation.
* @param string $string_context The string context.
* @return string
*/
public function get_msgid_for_mo( $string, $string_context ) {
return $string_context . self::mo_context_separator() . $string;
}
/**
* The context separator used in MO files
*
* @return string
*/
private static function mo_context_separator() {
return chr( 4 );
}
/**
* Return original msgid from modified lookup used in MO file
*
* @param string $string The 'msgid' string to look up translation.
* @return string
*/
private function get_original_string( $string ) {
return Lst::last( Str::split( self::mo_context_separator(), $string ) );
}
}