200 lines
6.3 KiB
JavaScript
200 lines
6.3 KiB
JavaScript
/* global htmlSettingsTaxLocalizeScript */
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/**
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* Used by woocommerce/includes/admin/settings/views/html-settings-tax.php
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*/
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(function($, data, wp){
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$(function() {
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var rowTemplate = wp.template( 'wc-tax-table-row' ),
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paginationTemplate = wp.template( 'wc-tax-table-pagination' ),
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$table = $( '.wc_tax_rates' ),
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$tbody = $( '#rates' ),
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$pagination = $( '#rates-pagination' ),
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WCTaxTableModelConstructor = Backbone.Model.extend( {} ),
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WCTaxTableViewConstructor = Backbone.View.extend({
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rowTemplate : rowTemplate,
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per_page : data.limit,
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page : data.page,
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render : function() {
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var rates = this.model.get( 'rates' ),
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qty_rates = rates.length,
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qty_pages = Math.ceil( qty_rates / this.per_page ),
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first_index = this.per_page * ( this.page - 1),
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last_index = this.per_page * this.page,
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paged_rates = rates.slice( first_index, last_index ),
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view = this;
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// Blank out the contents.
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this.$el.empty();
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// Populate $tbody with the current page of results.
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$.each( paged_rates, function ( id, rowData ) {
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view.$el.append( view.rowTemplate( rowData ) );
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});
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// Initialize autocomplete for countries.
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this.$el.find( 'td.country input' ).autocomplete({
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source: data.countries,
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minLength: 3
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});
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// Initialize autocomplete for states.
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this.$el.find( 'td.state input' ).autocomplete({
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source: data.states,
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minLength: 3
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});
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// Postcode and city don't have `name` values by default. They're only created if the contents changes, to save on database queries (I think)
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this.$el.find( 'td.postcode input, td.city input' ).change(function() {
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$(this).attr( 'name', $(this).data( 'name' ) );
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});
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if ( qty_pages > 1 ) {
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// We've now displayed our initial page, time to render the pagination box.
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$pagination.html( paginationTemplate( {
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qty_rates : qty_rates,
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current_page : this.page,
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qty_pages : qty_pages
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} ) );
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}
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},
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initialize : function() {
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this.qty_pages = Math.ceil( this.model.get( 'rates' ).length / this.per_page );
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this.listenTo( this.model, 'change', this.setUnloadConfirmation );
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this.listenTo( this.model, 'saved', this.clearUnloadConfirmation );
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window.addEventListener( 'beforeunload', this.unloadConfirmation );
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},
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setUnloadConfirmation : function() {
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this.needsUnloadConfirm = true;
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},
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clearUnloadConfirmation : function() {
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this.needsUnloadConfirm = false;
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},
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unloadConfirmation : function(e) {
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if ( this.needsUnloadConfirm ) {
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e.returnValue = data.strings.unload_confirmation_msg;
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window.event.returnValue = data.strings.unload_confirmation_msg;
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return data.strings.unload_confirmation_msg;
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}
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},
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sanitizePage : function( page_num ) {
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page_num = parseInt( page_num, 10 );
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if ( page_num < 1 ) {
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page_num = 1;
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} else if ( page_num > this.qty_pages ) {
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page_num = this.qty_pages;
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}
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return page_num;
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}
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} ),
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WCTaxTableModelInstance = new WCTaxTableModelConstructor({
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rates : data.rates,
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} ),
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WCTaxTableInstance = new WCTaxTableViewConstructor({
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model : WCTaxTableModelInstance,
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// page : data.page, // I'd prefer to have these two specified down here in the instance,
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// per_page : data.limit, // but it doesn't seem to recognize them in render if I do. :\
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el : '#rates'
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} );
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WCTaxTableInstance.render();
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/**
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* Handle clicks on the pagination links.
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*
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* Abstracting it out here instead of re-running it after each render.
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*/
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$pagination.on( 'click', 'a', function(event){
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event.preventDefault();
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WCTaxTableInstance.page = WCTaxTableInstance.sanitizePage( $( event.currentTarget ).data('goto') );
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WCTaxTableInstance.render();
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} );
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$pagination.on( 'change', 'input', function(event) {
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WCTaxTableInstance.page = WCTaxTableInstance.sanitizePage( $( event.currentTarget ).val() );
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WCTaxTableInstance.render();
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} );
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$table.find('.remove_tax_rates').click(function() {
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if ( $tbody.find('tr.current').length > 0 ) {
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var $current = $tbody.find('tr.current');
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$current.find('input').val('');
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$current.find('input.remove_tax_rate').val('1');
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$current.each(function(){
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if ( $(this).is('.new') ) {
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$( this ).remove();
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} else {
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$( this ).hide();
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}
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});
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} else {
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window.alert( data.strings.no_rows_selected );
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}
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return false;
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});
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/**
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* Handle the exporting of tax rates, and build it off the global `data.rates` object.
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*
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* @todo: Have the `export` button save the current form and generate this from php, so there's no chance the current page is out of date.
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*/
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$table.find('.export').click(function() {
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var csv_data = 'data:application/csv;charset=utf-8,' + data.strings.csv_data_cols.join(',') + '\n';
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$.each( data.rates, function( id, rowData ) {
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var row = '';
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row += rowData.tax_rate_country + ',';
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row += rowData.tax_rate_state + ',';
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row += rowData.tax_rate_postcode ? rowData.tax_rate_postcode.join( '; ' ) : '' + ',';
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row += rowData.tax_rate_city ? rowData.tax_rate_city.join( '; ' ) : '' + ',';
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row += rowData.tax_rate + ',';
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row += rowData.tax_rate_name + ',';
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row += rowData.tax_rate_priority + ',';
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row += rowData.tax_rate_compound + ',';
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row += rowData.tax_rate_shipping + ',';
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row += data.current_class;
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csv_data += row + '\n';
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});
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$(this).attr( 'href', encodeURI( csv_data ) );
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return true;
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});
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/**
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* Add a new blank row to the table for the user to fill out and save.
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*/
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$table.find('.insert').click(function() {
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var size = $tbody.find('tr').length;
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var code = wp.template( 'wc-tax-table-row' )( {
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tax_rate_id : 'new-' + size,
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tax_rate_priority : 1,
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tax_rate_shipping : 1,
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newRow : true
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} );
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if ( $tbody.find('tr.current').length > 0 ) {
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$tbody.find('tr.current').after( code );
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} else {
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$tbody.append( code );
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}
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$( 'td.country input' ).autocomplete({
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source: data.countries,
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minLength: 3
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});
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$( 'td.state input' ).autocomplete({
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source: data.states,
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minLength: 3
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});
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return false;
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});
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});
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})(jQuery, htmlSettingsTaxLocalizeScript, wp);
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