main

<?php

​

class WCML_WC_Shipping {

​

    const STRINGS_CONTEXT = 'admin_texts_woocommerce_shipping';

​

    private $current_language;

    /** @var Sitepress */

    private $sitepress;

    /** @var WCML_WC_Strings */

    private $wcmlStrings;

​

    /**

     * WCML_WC_Shipping constructor.

     *

     * @param SitePress       $sitepress

     * @param WCML_WC_Strings $wcmlStrings

     */

    public function __construct( SitePress $sitepress, WCML_WC_Strings $wcmlStrings ) {

​

        $this->sitepress   = $sitepress;

        $this->wcmlStrings = $wcmlStrings;

​

        $this->current_language = $this->sitepress->get_current_language();

        if ( $this->current_language == 'all' ) {

            $this->current_language = $this->sitepress->get_default_language();

        }

​

    }

​

    public function add_hooks() {

        add_action( 'wp_ajax_woocommerce_shipping_zone_methods_save_settings', [ $this, 'save_shipping_zone_method_from_ajax' ], 9 );

        add_action( 'icl_save_term_translation', [ $this, 'sync_class_costs_for_new_shipping_classes' ], 100, 2 );

        add_action( 'wp_ajax_woocommerce_shipping_zone_methods_save_settings', [ $this, 'update_woocommerce_shipping_settings_for_class_costs_from_ajax' ], 9 );

​

        add_filter( 'woocommerce_package_rates', [ $this, 'translate_shipping_methods_in_package' ] );

        add_filter( 'pre_update_option_woocommerce_flat_rate_settings', [ $this, 'update_woocommerce_shipping_settings_for_class_costs' ] );

        add_filter( 'pre_update_option_woocommerce_international_delivery_settings', [ $this, 'update_woocommerce_shipping_settings_for_class_costs' ] );

        add_filter( 'woocommerce_shipping_flat_rate_instance_option', [ $this, 'get_original_shipping_class_rate' ], 10, 3 );

​

        $this->shipping_methods_filters();

    }

​

    public function shipping_methods_filters() {

​

        $shipping_methods = WC()->shipping->get_shipping_methods();

​

        foreach ( $shipping_methods as $shipping_method ) {

​

            if ( isset( $shipping_method->id ) ) {

                $shipping_method_id = $shipping_method->id;

            } else {

                continue;

            }

​

            add_filter(

                'woocommerce_shipping_' . $shipping_method_id . '_instance_settings_values',

                [

                    $this,

                    'register_zone_shipping_strings',

                ],

                9,

                2