woocommerce/assets/js/admin/wc-shipping-zone-methods.js

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/* global shippingZoneMethodsLocalizeScript, ajaxurl */
( function( $, data, wp, ajaxurl ) {
$( function() {
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var $table = $( '.wc-shipping-zone-methods' ),
$tbody = $( '.wc-shipping-zone-method-rows' ),
$save_button = $( '.wc-shipping-zone-method-save' ),
$row_template = wp.template( 'wc-shipping-zone-method-row' ),
$blank_template = wp.template( 'wc-shipping-zone-method-row-blank' ),
// Backbone model
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ShippingMethod = Backbone.Model.extend({
changes: {},
logChanges: function( changedRows ) {
var changes = this.changes || {};
_.each( changedRows, function( row, id ) {
changes[ id ] = _.extend( changes[ id ] || { instance_id : id }, row );
} );
this.changes = changes;
this.trigger( 'change:methods' );
},
save: function() {
if ( _.size( this.changes ) ) {
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$.post( ajaxurl + '?action=woocommerce_shipping_zone_methods_save_changes', {
wc_shipping_zones_nonce : data.wc_shipping_zones_nonce,
changes : this.changes,
zone_id : data.zone_id
}, this.onSaveResponse, 'json' );
} else {
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shippingMethod.trigger( 'saved:methods' );
}
},
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addMethod: function() {
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if ( _.size( this.changes ) ) {
this.save();
}
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$.post( ajaxurl + '?action=woocommerce_shipping_zone_add_method', {
wc_shipping_zones_nonce : data.wc_shipping_zones_nonce,
method_id : $('select[name="add_method_id"]').val(),
zone_id : data.zone_id
}, this.onAddResponse, 'json' );
},
onSaveResponse: function( response, textStatus ) {
if ( 'success' === textStatus ) {
if ( response.success ) {
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shippingMethod.set( 'methods', response.data.methods );
shippingMethod.trigger( 'change:methods' );
shippingMethod.changes = {};
shippingMethod.trigger( 'saved:methods' );
} else {
window.alert( data.strings.save_failed );
}
}
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},
onAddResponse: function( response, textStatus ) {
if ( 'success' === textStatus ) {
if ( response.success && response.data.instance_id ) {
shippingMethod.set( 'methods', response.data.methods );
shippingMethod.trigger( 'change:methods' );
shippingMethod.changes = {};
shippingMethod.trigger( 'saved:methods' );
} else {
window.alert( data.strings.add_method_failed );
}
}
}
} ),
// Backbone view
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ShippingMethodView = Backbone.View.extend({
rowTemplate: $row_template,
initialize: function() {
this.listenTo( this.model, 'change:methods', this.setUnloadConfirmation );
this.listenTo( this.model, 'saved:methods', this.clearUnloadConfirmation );
this.listenTo( this.model, 'saved:methods', this.render );
$tbody.on( 'change', { view: this }, this.updateModelOnChange );
$tbody.on( 'sortupdate', { view: this }, this.updateModelOnSort );
$( window ).on( 'beforeunload', { view: this }, this.unloadConfirmation );
$save_button.on( 'click', { view: this }, this.onSubmit );
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$('.wc-shipping-zone-add-method').on( 'click', { view: this }, this.onAdd );
},
block: function() {
$( this.el ).block({
message: null,
overlayCSS: {
background: '#fff',
opacity: 0.6
}
});
},
unblock: function() {
$( this.el ).unblock();
},
render: function() {
var methods = _.indexBy( this.model.get( 'methods' ), 'instance_id' ),
view = this;
// Blank out the contents.
this.$el.empty();
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this.unblock();
if ( _.size( methods ) ) {
// Sort methods
methods = _.sortBy( methods, function( method ) {
return parseInt( method.method_order, 10 );
} );
// Populate $tbody with the current methods
$.each( methods, function( id, rowData ) {
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if ( 'yes' === rowData.enabled ) {
rowData.enabled_icon = '<span class="status-enabled tips" data-tip="' + data.strings.yes + '">' + data.strings.yes + '</span>';
} else {
rowData.enabled_icon = '&ndash;';
}
view.$el.append( view.rowTemplate( rowData ) );
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var $tr = view.$el.find( 'tr[data-id="' + rowData.instance_id + '"]');
if ( ! rowData.has_settings ) {
$tr.find( '.wc-shipping-zone-method-title a').replaceWith( $tr.find( '.wc-shipping-zone-method-title' ).text() );
$tr.find( '.wc-shipping-zone-method-settings' ).remove();
}
} );
// Make the rows function
this.$el.find( '.wc-shipping-zone-method-delete' ).on( 'click', { view: this }, this.onDeleteRow );
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} else {
view.$el.append( $blank_template );
}
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this.initTooltips();
},
initTooltips: function() {
$( '#tiptip_holder' ).removeAttr( 'style' );
$( '#tiptip_arrow' ).removeAttr( 'style' );
$( '.tips' ).tipTip({ 'attribute': 'data-tip', 'fadeIn': 50, 'fadeOut': 50, 'delay': 50 });
},
onSubmit: function( event ) {
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event.data.view.block();
event.data.view.model.save();
event.preventDefault();
},
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onAdd: function( event ) {
event.data.view.block();
event.data.view.model.addMethod();
event.preventDefault();
},
onDeleteRow: function( event ) {
var view = event.data.view,
model = view.model,
methods = _.indexBy( model.get( 'methods' ), 'instance_id' ),
changes = {},
instance_id = $( this ).closest('tr').data('id');
event.preventDefault();
delete methods[ instance_id ];
changes[ instance_id ] = _.extend( changes[ instance_id ] || {}, { deleted : 'deleted' } );
model.set( 'methods', methods );
model.logChanges( changes );
view.render();
},
setUnloadConfirmation: function() {
this.needsUnloadConfirm = true;
$save_button.removeAttr( 'disabled' );
},
clearUnloadConfirmation: function() {
this.needsUnloadConfirm = false;
$save_button.attr( 'disabled', 'disabled' );
},
unloadConfirmation: function( event ) {
if ( event.data.view.needsUnloadConfirm ) {
event.returnValue = data.strings.unload_confirmation_msg;
window.event.returnValue = data.strings.unload_confirmation_msg;
return data.strings.unload_confirmation_msg;
}
},
updateModelOnChange: function( event ) {
var model = event.data.view.model,
$target = $( event.target ),
instance_id = $target.closest( 'tr' ).data( 'id' ),
attribute = $target.data( 'attribute' ),
value = $target.val(),
methods = _.indexBy( model.get( 'methods' ), 'instance_id' ),
changes = {};
if ( methods[ instance_id ][ attribute ] !== value ) {
changes[ instance_id ] = {};
changes[ instance_id ][ attribute ] = value;
methods[ instance_id ][ attribute ] = value;
}
model.logChanges( changes );
},
updateModelOnSort: function( event ) {
var view = event.data.view,
model = view.model,
methods = _.indexBy( model.get( 'methods' ), 'instance_id' ),
changes = {};
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_.each( methods, function( method ) {
var old_position = parseInt( method.method_order, 10 );
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var new_position = parseInt( $table.find( 'tr[data-id="' + method.instance_id + '"]').index() + 1, 10 );
if ( old_position !== new_position ) {
changes[ method.instance_id ] = _.extend( changes[ method.instance_id ] || {}, { method_order : new_position } );
}
} );
if ( _.size( changes ) ) {
model.logChanges( changes );
}
}
} ),
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shippingMethod = new ShippingMethod({
methods: data.methods
} ),
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shippingMethodView = new ShippingMethodView({
model: shippingMethod,
el: $tbody
} );
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shippingMethodView.render();
$tbody.sortable({
items: 'tr',
cursor: 'move',
axis: 'y',
handle: 'td.wc-shipping-zone-method-sort',
scrollSensitivity: 40
});
});
})( jQuery, shippingZoneMethodsLocalizeScript, wp, ajaxurl );