File Manager

jQuery( function($){
    WCML_Multi_Currency = {

        _currency_languages_saving : 0,

        init:  function(){

            $(function(){

                WCML_Multi_Currency.setup_multi_currency_toggle();

                WCML_Multi_Currency.setup_currencies_sorting();

                if($('#wcml_mc_options').length){
                    WCML_Multi_Currency.wcml_mc_form_submitted = false;
                    WCML_Multi_Currency.read_form_fields_status();

                    window.onbeforeunload = function(e) {
                        if(
                            !WCML_Multi_Currency.wcml_mc_form_submitted
                            && WCML_Multi_Currency.form_fields_changed()
                        ){
                            return $('#wcml_warn_message').val();
                        }
                    }

                    $('#wcml_mc_options').on('submit', function(){
                        WCML_Multi_Currency.wcml_mc_form_submitted = true;
                    })
                }

            } );

        },

        setup_multi_currency_toggle: function(){

            $('#multi_currency_independent').change(function(){

                if($(this).prop('checked')){
                    if($('#currency_mode').val()){
                        $('#currency-switcher, #currency-switcher-widget, #currency-switcher-product, #multi-currency-per-language-details, #online-exchange-rates').fadeIn();
                    }else{
                        $('#multi-currency-per-language-details').fadeIn();
                    }
                }else{
                    $('#currency-switcher, #currency-switcher-widget, #currency-switcher-product, #multi-currency-per-language-details, #online-exchange-rates').fadeOut();
                }

            })
        },

        setup_currencies_sorting: function(){

            $('#wcml_currencies_order').sortable({
                update: function(){
                    var currencies_order = [];
                    $('#wcml_currencies_order').find('li').each(function(){
                        currencies_order.push($(this).attr('cur'));
                    });
                    $.ajax({
                        type: "POST",
                        url: ajaxurl,
                        dataType: 'json',
                        data: {
                            action: 'wcml_currencies_order',
                            wcml_nonce: $('#wcml_currencies_order_order_nonce').val(),
                            order: currencies_order.join(';')
                        },
                        success: function(resp){
                            if ( resp.success ) {
                                fadeInAjxResp('.wcml_currencies_order_ajx_resp', resp.data.message);
                                $('.wcml-ui-dialog').each(function(){
                                    WCML_Currency_Switcher_Settings.currency_switcher_preview( $(this) );
                                });
                            }
                        }
                    });
                }
            });

        },

        read_form_fields_status: function(){
            this.mc_form_status = this.get_serialized_options();
        },

        form_fields_changed: function(){
            return this.mc_form_status != this.get_serialized_options();
        },

        get_serialized_options: function() {
            var reactUiElements = $('#wcml_mc_options .js-wcml-react-ui').find('input, select, textarea');
            reactUiElements.prop('disabled', true);
            var serializedData = $('#wcml_mc_options').serialize();
            reactUiElements.prop('disabled', false);
            return serializedData;
        }
    }

    WCML_Multi_Currency.init();
} );