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<?php
class WCML_WC_Strings {
private $translations_from_mo_file = array();
private $mo_files = array();
private $current_language;
/** @var woocommerce_wpml */
private $woocommerce_wpml;
/** @var Sitepress */
private $sitepress;
public $settings = array();
/**
* WCML_WC_Strings constructor.
*
* @param woocommerce_wpml $woocommerce_wpml
* @param SitePress $sitepress
*/
public function __construct( woocommerce_wpml $woocommerce_wpml, SitePress $sitepress ) {
$this->woocommerce_wpml = $woocommerce_wpml;
$this->sitepress = $sitepress;
}
function add_hooks() {
add_action( 'init', array( $this, 'add_on_init_hooks' ) );
add_action( 'registered_taxonomy', array( $this, 'translate_attributes_label_in_wp_taxonomies' ), 100, 3 );
}
function add_on_init_hooks() {
global $pagenow;
$this->current_language = $this->sitepress->get_current_language();
if ( $this->current_language == 'all' ) {
$this->current_language = $this->sitepress->get_default_language();
}
//translate attribute label
add_filter( 'woocommerce_attribute_label', array( $this, 'translated_attribute_label' ), 10, 3 );
add_filter( 'woocommerce_checkout_product_title', array( $this, 'translated_checkout_product_title' ), 10, 2 );
add_filter( 'woocommerce_cart_item_name', array( $this, 'translated_cart_item_name' ), -1, 2 );
if ( is_admin() ) {
if ( 'edit.php' !== $pagenow && ! wpml_is_ajax() ) {
add_filter( 'woocommerce_attribute_taxonomies', array(
$this,
'translate_attribute_taxonomies_labels'
) );
}
if ( 'options-permalink.php' === $pagenow ) {
add_filter( 'gettext_with_context', array( $this, 'category_base_in_strings_language' ), 99, 3 );
add_action( 'admin_footer', array( $this, 'show_custom_url_base_translation_links' ) );
add_action( 'admin_footer', array( $this, 'show_custom_url_base_language_requirement' ) );
}
}
add_action( 'woocommerce_product_options_attributes', array(
$this,
'notice_after_woocommerce_product_options_attributes'
) );
add_filter( 'woocommerce_get_breadcrumb', array( $this, 'filter_woocommerce_breadcrumbs' ), 10, 2 );
}
function translated_attribute_label( $label, $name, $product_obj = false ) {
global $product, $sitepress_settings;
$product_id = false;
$lang = $this->sitepress->get_current_language();
if ( isset( $_GET['post'] ) && get_post_type( $_GET['post'] ) == 'shop_order' ) {
$lang = $this->sitepress->get_user_admin_language( get_current_user_id(), true );
}
if ( $product && is_object( $product ) ) {
$product_id = $product->get_id();
} elseif ( is_numeric( $product_obj ) ) {
$product_id = $product_obj;
} elseif ( $product_obj ) {
$product_id = $product_obj->get_id();
}
$name = $this->woocommerce_wpml->attributes->filter_attribute_name( $name, $product_id, true );
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, 'WordPress', 'taxonomy singular name: ' . $label, $lang );
if ( $label != $trnsl_label ) {
return $trnsl_label;
}
if ( is_admin() && ! wpml_is_ajax() ) {
$string_language = $this->get_string_language( 'taxonomy singular name: ' . $label, 'WordPress' );
if ( $this->sitepress->get_user_admin_language( get_current_user_id(), true ) != $string_language ) {
$string_id = icl_get_string_id( 'taxonomy singular name: ' . $label, '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 ( isset( $trnsl_labels[ $lang ][ $name ] ) && ! empty( $trnsl_labels[ $lang ][ $name ] ) ) {
return $trnsl_labels[ $lang ][ $name ];
}
return $label;
}
/**
* @param string $title
* @param array $values
*
* @return string
*/
function translated_cart_item_name( $title, array $values ) {
if ( $values ) {
$product_id = $values['variation_id'] ? $values['variation_id'] : $values['product_id'];
$translated_product_id = apply_filters( 'translate_object_id', $product_id, 'product', true );
$translated_title = get_the_title( $translated_product_id );
if ( strstr( $title, '</a>' ) ) {
$title = sprintf( '<a href="%s">%s</a>', $values['data']->get_permalink(), $translated_title );
} else {
$title = $translated_title . ' ';
}
}
return $title;
}
function translated_checkout_product_title( $title, $product ) {
if ( $product ) {
$tr_product_id = apply_filters( 'translate_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
function translate_default_slug( $translation, $text, $context, $domain ) {
if ( $context == 'slug' || $context == 'default-slug' ) {
$wc_slug = $this->woocommerce_wpml->url_translation->get_woocommerce_product_base();
if ( is_admin() ) {
$admin_language = $this->sitepress->get_admin_language();
}
$current_language = $this->sitepress->get_current_language();
$strings_language = $this->get_domain_language( 'woocommerce' );
if ( $text == $wc_slug && $domain == 'woocommerce' && $strings_language ) {
$this->sitepress->switch_lang( $strings_language );
$translation = _x( $text, 'URL slug', $domain );
$this->sitepress->switch_lang( $current_language );
if ( is_admin() ) {
$this->sitepress->set_admin_language( $admin_language );
}
} else {
$translation = $text;
}
if ( ! is_admin() ) {
$this->sitepress->switch_lang( $current_language );
}
}
return $translation;
}
function show_custom_url_base_language_requirement() {
$category_base = ( $c = get_option( 'category_base' ) ) ? $c : 'category';
?>
<script>
if (jQuery('#woocommerce_permalink_structure').length) {
jQuery('#woocommerce_permalink_structure').parent().append(jQuery('#wpml_wcml_custom_base_req').html());
}
if (jQuery('input[name="woocommerce_product_category_slug"]').length && jQuery('input[name="woocommerce_product_category_slug"]').val() == '<?php echo $category_base ?>') {
jQuery('input[name="woocommerce_product_category_slug"]').parent().append('<br><i class="icon-warning-sign"><?php
_e( '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' ) ?></i>');
}
</script>
<?php
}
function show_custom_url_base_translation_links() {
$permalink_options = get_option( 'woocommerce_permalinks' );
$lang_selector = new WPML_Simple_Language_Selector( $this->sitepress );
$bases = array(
'tag_base' => 'product_tag',
'category_base' => 'product_cat',
'attribute_base' => 'attribute',
'product_base' => 'product'
);
foreach ( $bases as $key => $base ) {
switch ( $base ) {
case 'product_tag':
$input_name = 'woocommerce_product_tag_slug';
$value = ! empty( $permalink_options['tag_base'] ) ? $permalink_options['tag_base'] : $this->woocommerce_wpml->url_translation->default_product_tag_base;
break;
case 'product_cat':
$input_name = 'woocommerce_product_category_slug';
$value = ! empty( $permalink_options['category_base'] ) ? $permalink_options['category_base'] : $this->woocommerce_wpml->url_translation->default_product_category_base;
break;
case 'attribute':
$input_name = 'woocommerce_product_attribute_slug';
$value = ! empty( $permalink_options['attribute_base'] ) ? $permalink_options['attribute_base'] : '';
break;
case 'product':
$input_name = 'product_permalink_structure';
if ( empty( $permalink_options['product_base'] ) ) {
$value = _x( 'product', 'default-slug', 'woocommerce' );
} else {
$value = trim( $permalink_options['product_base'], '/' );
}
break;
}
$language = $this->get_string_language( trim( $value, '/' ), $this->woocommerce_wpml->url_translation->url_strings_context(), $this->woocommerce_wpml->url_translation->url_string_name( $base ) );
if ( is_null( $language ) ) {
$language = $this->sitepress->get_default_language();
}
echo $lang_selector->render( array(
'id' => $key . '_language_selector',
'name' => $key . '_language',
'selected' => $language,
'show_please_select' => false
) ); ?>
<script>
var input = jQuery('input[name="<?php echo $input_name ?>"]');
if (input.length) {
if ('<?php echo $input_name ?>' == 'product_permalink_structure' && jQuery('input[name="product_permalink"]:checked').val() == '') {
input = jQuery('input[name="product_permalink"]:checked').closest('.form-table').find('code').eq(0);
}
input.parent().append('<div class="translation_controls"></div>');
if ('<?php echo $input_name ?>' == 'woocommerce_product_attribute_slug' && input.val() == '') {
input.parent().find('.translation_controls').append(' ');
} else {
input.parent().find('.translation_controls').append('<a href="<?php
echo admin_url( 'admin.php?page=wpml-wcml&tab=slugs' )
?>"><?php _e( 'translations', 'woocommerce-multilingual' ) ?></a>');
}
jQuery('#<?php echo $key ?>_language_selector').prependTo(input.parent().find('.translation_controls'));
}
</script>
<?php }
}
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;
}
function product_permalink_slug() {
$permalinks = get_option( 'woocommerce_permalinks' );
$slug = empty( $permalinks['product_base'] ) ? 'product' : trim( $permalinks['product_base'], '/' );
return $slug;
}
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;
}
function get_string_language( $value, $context, $name = false ) {
global $wpdb;
if ( $name !== false ) {
$string_language = apply_filters( 'wpml_get_string_language', null, $context, $name );
} else {
$string_id = icl_get_string_id( $value, $context, $name );
if ( ! $string_id ) {
return 'en';
}
$string_object = new WPML_ST_String( $string_id, $wpdb );
$string_language = $string_object->get_language();
}
if ( ! $string_language ) {
return 'en';
}
return $string_language;
}
function set_string_language( $value, $context, $name, $language ) {
global $wpdb;
$string_id = icl_get_string_id( $value, $context, $name );
$string_object = new WPML_ST_String( $string_id, $wpdb );
$string_language = $string_object->set_language( $language );
return $string_language;
}
/*
* Filter breadcrumbs
*
*/
function filter_woocommerce_breadcrumbs( $breadcrumbs, $object ) {
$current_language = $this->sitepress->get_current_language();
$default_language = $this->sitepress->get_default_language();
$woocommerce_shop_page = wc_get_page_id( 'shop' );
if ( isset( $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 = array();
$i = 0;
foreach ( $breadcrumbs as $key => $breadcrumb ) {
//Prepend the shop page to shop breadcrumbs
if ( $key === 0 ) {
if ( $breadcrumbs[1][1] != get_post_type_archive_link( 'product' ) ) {
if ( get_home_url() === $breadcrumbs[0][1] ) {
$breadcrumbs_buff[ $i ] = $breadcrumb;
$i ++;
}
$breadcrumbs_buff[ $i ] = array(
$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
*/
function notice_after_woocommerce_product_options_attributes() {
if ( isset( $_GET['post'] ) && $this->sitepress->get_default_language() != $this->sitepress->get_current_language() ) {
$original_product_id = apply_filters( 'translate_object_id', $_GET['post'], 'product', true, $this->sitepress->get_default_language() );
printf( '<p>' . __( 'In order to edit custom attributes you need to use the <a href="%s">custom product translation editor</a>', 'woocommerce-multilingual' ) . '</p>', admin_url( 'admin.php?page=wpml-wcml&tab=products&prid=' . $original_product_id ) );
}
}
function translate_attribute_taxonomies_labels( $attribute_taxonomies ) {
foreach ( $attribute_taxonomies as $key => $attribute_taxonomy ) {
$string_language = $this->get_string_language( $attribute_taxonomy->attribute_label, 'WordPress', 'taxonomy singular name: ' . $attribute_taxonomy->attribute_label );
if ( $this->sitepress->get_current_language() == $string_language ) {
continue;
}
$string_id = icl_get_string_id( $attribute_taxonomy->attribute_label, 'WordPress', 'taxonomy singular name: ' . $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;
}
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 ] = array();
}
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 ? $string : null;
}
$mo->import_from_file( $mo_file );
$this->mo_files[ $language ] = &$mo->entries;
}
if ( in_array( $string, array( 'product', 'product-category', 'product-tag' ) ) ) {
$string = 'slug' . chr( 4 ) . $string;
}
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 ? $original_string : null;
}
}
return $this->translations_from_mo_file[ $original_string ][ $language ];
}
function translate_attributes_label_in_wp_taxonomies( $taxonomy, $obj_type, $args ) {
global $wp_taxonomies;
$obj_type = array_unique( (array) $obj_type );
$current_language = $this->sitepress->get_current_language();
if ( $current_language != 'all' && in_array( 'product', $obj_type ) && substr( $taxonomy, 0, 3 ) == 'pa_' && isset( $wp_taxonomies[ $taxonomy ] ) ) {
if ( is_array( $args['labels'] ) ) {
$name = $args['labels']['singular_name'];
} else {
$name = $args['labels']->name;
}
$wp_taxonomies[ $taxonomy ]->labels->name = apply_filters( 'wpml_translate_single_string', $name, 'WordPress', 'taxonomy singular name: ' . $name, $current_language );
}
}
}
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