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<?php
/**
* Electro WPML Class
*
* @package electro
* @author chethemes
*/
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
if ( ! class_exists( 'Electro_WPML' ) ) :
/**
* Electro WPML Integration Class
*/
class Electro_WPML {
/**
* Setup Class
*/
public function __construct() {
global $woocommerce_wpml;
add_action( 'after_setup_theme', array( $this, 'remove_wp_nav_item_filter' ) );
add_filter( 'wp_nav_menu_items', array( $this, 'language_switcher' ), 10, 2 );
add_filter( 'wp_nav_menu_items', array( $this, 'currency_switcher' ), 10, 2 );
add_action( 'electro_before_header', array( $this, 'handheld_wpml_menu' ), 5 );
}
public function remove_wp_nav_item_filter() {
global $icl_language_switcher;
remove_filter( 'wp_nav_menu_items', array( $icl_language_switcher, 'wp_nav_menu_items_filter' ), 10, 2 );
}
public function currency_switcher( $items, $args ) {
global $woocommerce_wpml;
if ( apply_filters( 'electro_currency_switcher_enable', false ) && class_exists( 'WCML_Currency_Switcher' ) && isset( $woocommerce_wpml->multi_currency ) ) {
if ( $args->theme_location == apply_filters( 'electro_currency_switcher_theme_location', 'topbar-right' ) ) {
$items .= $this->get_menu_cs_html( $args );
}
}
return $items;
}
public function get_menu_cs_html( $args ) {
global $woocommerce_wpml;
$wc_currencies = get_woocommerce_currencies();
$wcml_settings = $woocommerce_wpml->get_settings();
if ( ! ( isset( $wcml_settings['currency_switcher_product_visibility'] ) && $wcml_settings['currency_switcher_product_visibility'] === 1 ) ) {
return;
}
if( isset( $wcml_settings['wcml_curr_template'] ) && $wcml_settings['wcml_curr_template'] != '' ) {
$format = $wcml_settings['wcml_curr_template'];
} else {
$format = '%name% (%symbol%) - %code%';
}
if ( ! isset( $wcml_settings['currencies_order'] ) ) {
$currencies = $woocommerce_wpml->multi_currency->get_currency_codes();
} else {
$currencies = $wcml_settings['currencies_order'];
}
$preview = '';
if ( count( $currencies ) > 1 ) {
$preview .= '<li class="menu-item menu-item-has-children dropdown wcml_currency_switcher">';
$submenu = '';
foreach ( $currencies as $currency ) {
$currency_format = preg_replace( array('#%name%#', '#%symbol%#', '#%code%#'),
array( $wc_currencies[$currency], get_woocommerce_currency_symbol( $currency ), $currency), $format );
$selected = $currency == $woocommerce_wpml->multi_currency->get_client_currency() ? ' class="wcml-active-currency"' : '';
if ( ! empty( $selected ) ) {
$preview .= '<a href="#" class="dropdown-toggle" data-bs-toggle="dropdown">' . $currency_format . '</a>';
} else {
$submenu .= '<li rel="' . $currency . '" ' . $selected . ' class="menu-item"><a>' . $currency_format . '</a></li>';
}
}
$preview .= '<ul class="dropdown-menu">' . $submenu . '</ul>';
$preview .= '</li>';
}
return $preview;
}
/**
* Filter on the 'wp_nav_menu_items' hook, that potentially adds a language switcher to the item of some menus.
*
* @param string $items
* @param object $args
*
* @return string
*/
public function language_switcher( $items, $args ) {
if ( $this->must_filter_menus() && $this->menu_has_ls( $args ) ) {
$items .= $this->get_menu_ls_html( $args );
}
return $items;
}
/**
* Returns the HTML string of the language switcher for a given menu.
*
* @param object $args
*
* @return string
*/
private function get_menu_ls_html( $args ) {
global $sitepress, $wpml_post_translations, $wpml_term_translations, $icl_language_switcher;
$current_language = $sitepress->get_current_language();
$languages_helper = new WPML_Languages( $wpml_term_translations, $sitepress, $wpml_post_translations );
$languages = $sitepress->get_ls_languages();
if ( empty( $languages ) ) {
return '';
}
$items = '';
$items .= '<li class="menu-item menu-item-language menu-item-language-current menu-item-has-children dropdown">';
$items .= isset( $args->before ) ? $args->before : '';
$items .= '<a href="#" onclick="return false" data-bs-toggle="dropdown" class="dropdown-toggle">';
$items .= isset( $args->link_before ) ? $args->link_before : '';
$lang = isset( $languages[ $current_language ] )
? $languages[ $current_language ]
: $languages_helper->get_ls_language( $current_language, $current_language );
$native_lang = $sitepress->get_setting( 'icl_lso_native_lang' );
$displayed_lang = $sitepress->get_setting( 'icl_lso_display_lang' );
$language_name = $icl_language_switcher->language_display( $lang[ 'native_name' ],
$lang[ 'translated_name' ],
$native_lang,
$displayed_lang,
false );
$language_name = $this->maybe_render_flag( $lang, $language_name );
$items .= $language_name;
$items .= isset( $args->link_after ) ? $args->link_after : '';
$items .= '</a>';
$items .= isset( $args->after ) ? $args->after : '';
unset( $languages[ $current_language ] );
$items .= $this->render_ls_sub_items( $languages );
return $items;
}
private function maybe_render_flag( $language, $rendered_name ) {
global $sitepress;
$html = $rendered_name;
if ( $sitepress->get_setting( 'icl_lso_flags' ) ) {
$alt_title_lang = $rendered_name ? esc_attr( $rendered_name ) : esc_attr( $language[ 'native_name' ] );
$html = '<img class="iclflag" src="' . $language[ 'country_flag_url' ] . '" width="18" height="12" alt="' . $language[ 'language_code' ] . '" title="' . $alt_title_lang . '" />' . $html;
}
return $html;
}
private function render_ls_sub_items( $languages ) {
global $sitepress, $icl_language_switcher;
$ls_type = $sitepress->get_setting( 'icl_lang_sel_type' );
$ls_orientation = ($ls_type == 'list') && $sitepress->get_setting( 'icl_lang_sel_orientation' );
$menu_is_vertical = ! $ls_orientation || $ls_orientation === 'vertical';
$sub_items = '';
foreach ( (array) $languages as $lang ) {
$sub_items .= '<li class="menu-item menu-item-language">';
$sub_items .= '<a href="' . $lang[ 'url' ] . '">';
$native_lang = $sitepress->get_setting( 'icl_lso_native_lang' );
$displayed_lang = $sitepress->get_setting( 'icl_lso_display_lang' );
$language_name = $icl_language_switcher->language_display($lang[ 'native_name' ], $lang[ 'translated_name' ], $native_lang, $displayed_lang, false);
$language_name = $this->maybe_render_flag( $lang, $language_name );
$sub_items .= $language_name;
$sub_items .= '</a></li>';
}
$sub_items = $sub_items && $menu_is_vertical ? '<ul class="sub-menu submenu-languages dropdown-menu">' . $sub_items . '</ul>' : $sub_items;
$sub_items = $menu_is_vertical ? $sub_items . '</li>' : '</li>' . $sub_items;
return $sub_items;
}
/**
* Checks if a given menu has a language_switcher displayed in it
*
* @param object $args
*
* @return bool
*/
private function menu_has_ls( $args ) {
list( $abs_menu_id, $settings_menu_id, $menu_locations ) = $this->get_menu_locations_and_ids( $args );
return $abs_menu_id == $settings_menu_id
|| ( (bool) $abs_menu_id === false
&& isset( $args->theme_location )
&& in_array( $args->theme_location, $menu_locations ) );
}
/**
* Gets the menu locations that display a language switcher, the id of the menu to which the switcher is assigned
* and translation of this id into the default language.
*
* @param object $args
*
* @return array
*/
private function get_menu_locations_and_ids( $args ) {
global $sitepress;
$abs_menu_id = false;
$settings_menu_id = false;
$menu_locations = array();
if(isset($args->menu)) {
$default_language = $sitepress->get_default_language();
$args->menu = isset( $args->menu->term_id ) ? $args->menu->term_id : $args->menu;
$abs_menu_id = apply_filters( 'translate_object_id', $args->menu, 'nav_menu', false, $default_language );
$settings_menu_id = apply_filters( 'translate_object_id', $sitepress->get_setting( 'menu_for_ls' ), 'nav_menu', false, $default_language );
$menu_locations = get_nav_menu_locations();
if ( ! $abs_menu_id && $settings_menu_id ) {
foreach ( $menu_locations as $location => $id ) {
if ( $id != $settings_menu_id ) {
unset( $menu_locations[ $location ] );
}
}
}
}
return array( $abs_menu_id, $settings_menu_id, array_keys( $menu_locations ) );
}
private function must_filter_menus() {
global $sitepress_settings;
return ! empty( $sitepress_settings[ 'display_ls_in_menu' ] ) && ( ! function_exists( 'wpml_home_url_ls_hide_check' ) || ! wpml_home_url_ls_hide_check() );
}
public function handheld_wpml_menu() {
?>
<div class="top-bar hidden-lg-up">
<div class="container">
<ul class="nav nav-inline animate-dropdown">
<?php echo $this->get_menu_ls_html( array() ); ?>
<?php if ( apply_filters( 'electro_currency_switcher_enable', false ) && class_exists( 'WCML_Currency_Switcher' ) && isset( $woocommerce_wpml->multi_currency ) ) {
echo $this->get_menu_cs_html( array() );
} ?>
</ul>
</div>
</div>
<?php
}
}
endif;
return new Electro_WPML();