Walkthrough: Customizing the Address Editor rendering

Version: 10.2

This walkthrough explains how to customize the Address Editor rendering by adding a new address field to the address book component.

The basic MVC architecture of the SXA Storefront is shown in the following diagram. In the same way as any MVC rendering, both the front-end and back-end components are included. The front-end consists of a View file and the JS script, which is part of the Commerce base theme.

This walkthrough describes how to:

Extend the Address Editor component

To customize the rendering, you must first extend the Address Editor component, for example, by adding a new text field named Address2.

To extend the Address Editor component:

In Visual Studio, create a new project of type class library.

In the Models folder, create a new class called MyAddressEditorInputModel that inherits from the standard Storefront AddressEditorInputModel class, and add the following code:

RequestResponse

using Sitecore.Commerce.Engine.Connect.Entities;
namespace AddressBookExtensions.Models
{
    public class MyAddressEditorInputModel: Sitecore.Commerce.XA.Feature.Account.Models.InputModels.AddressEditorInputModel
    {
        public string Address2 { get; set; }
        public override CommerceParty ToPartyEntity()
    {
            var party = base.ToPartyEntity();
            party.Address2 = this.Address2;
            return party;
    }
}
}

This code snippet overrides the component ToPartyEntity method with a new implementation that calls the original implementation and then maps the Address2 property.

In the AccountAddressControl.cs file, create an endpoint to accept the new view model:

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public MyAccountAddressController(
    IAddressRepository addressRepository,
    IAddressEditorRepository addressEditorRepository,
    IAccountManager accountManager,
    IStorefrontContext storefrontContext,
    IVisitorContext visitorContext,
    IModelProvider modelProvider,
    IContext sitecoreContext) : base(addressRepository, addressEditorRepository, accountManager, storefrontContext, visitorContext, modelProvider, sitecoreContext)
    {
    }

    [System.Web.Http.HttpPost]
    [ValidateHttpPostHandler]
    [System.Web.Http.Authorize]
    [ValidateAntiForgeryToken]
    [OutputCache(NoStore = true, Location = OutputCacheLocation.None)]
    public ActionResult MyAddressEditorModify(MyAddressEditorInputModel address)
    {
        var result = this.AddressEditorRepository.SaveAddress(address);
        return this.Json(result, JsonRequestBehavior.AllowGet);
    }

Note

This code snippet includes a call to the base constructor.

Register the new controller and model in the IoC using a patch file (in this example called Sitecore.Commerce.XA.Samples.AddressEditorExtensions.config) containing the following code:

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<sitecore xmlns:patch="http://www.sitecore.net/xmlconfig/">
    <services><register serviceType="Sitecore.Commerce.XA.Samples.AddressBookExtensions.Controllers.MyAccountAddressController, Sitecore.Commerce.XA.Samples.AddressBookExtensions" implementationType="Sitecore.Commerce.XA.Samples.AddressBookExtensions.Controllers.MyAccountAddressController, Sitecore.Commerce.XA.Samples.AddressBookExtensions" lifetime="Transient"/>
    </services>
    <commerce.XA>
        <models>
            <MyAddressItemJsonResult type="Sitecore.Commerce.XA.Samples.AddressBookExtensions.Models.JsonResults.MyAddressItemJsonResult, Sitecore.Commerce.XA.Samples.AddressBookExtensions" />
        </models>
    </commerce.XA>
</sitecore>

To customize the view, add the markup to show the new field on the rendering, copy the default rendering/view AddressEditor.cshtml to your custom view folder, and add the following:

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<div class="address-address address-part">
    <label for="addressBook-Address">@Html.Sitecore().Field("Address 2 label", currentItem)<span class="required">*</span></label>
    <input type="text" placeholder="@currentItem["Address 2 Hint Text"]" data-bind="text: address2, value: address2" required="required" data-val-required="@currentItem["Address Missing Message"]" />
    </div>

From the base template Scripts folder, download the JS file for the component.

The component JS logic is contained in a base template located at /sitecore/media library/Base Themes/Commerce Components Theme.
Modify the account-address-editor-model.js file and apply the required changes to add the Address2 field binding to the Knockout view model. You do this by updating the AddressEditorItemViewModel (address) and adding the following line right after the Address1 field initialization line:
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```
self.address2 = populate ? ko.validatedObservable(address.Address2).extend({ required: true }) : ko.validatedObservable().extend({ required: true });
```
Upload the modified file and override the existing file in the base theme.

Customize the rendering data source

To show the label and tooltip for the new custom field, you must customize the rendering data source.

To customize the data source:

To create a new folder in which to save customized renderings, in the Content Editor, right-click the sitecore/Templates/Feature folder, and click Insert, Template folder.

Important

We recommend that you create a new folder for customized renderings so that they are not over written when a Sitecore upgrade is installed.
In the Message window, enter a name for the folder and click OK.
In the content tree, select the newly created folder and, on the Folder tab, click New Template.
In the Name field, specify a name for the template, and select the default Address Editor data source template as the base template (/sitecore/templates/Feature/Commerce Experience Accelerator/Account/Datasource/Address Editor) , click Next and, on the Location page, accept the newly created folder as the location, click Next and then click Close.
Select the template you created in step 5 and, on the Builder tab, add a new simple text field for Address 2.
Save your changes.
In the Data folder for the site, create a new content item based on the newly created data source template and configure the Address Editor rendering to use it as the data source.

Add the property mapping to the View model

To view the Address2 field in the Address Book component, add the property mapping to the view model of the component.

To add the property mapping to the View model:

Create a new model called MyAddressItemJsonResult that inherits from the default Sitecore.Commerce.XA.Feature.Account.Models.JsonResults.AddressItemJsonResult and override the Initialize method:
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```
public override void Initialize(CommerceParty address)
    {
        this.Address2 = address.Address2;
        base.Initialize(address);
    }
```

Create another model class called AddressItemListJsonResult that inherits from Sitecore.Commerce.XA.Feature.Account.Models.JsonResults.AddressItemListJsonResult and override the Initialize method:

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public override void Initialize(IEnumerable<CommerceParty> addresses)
    {
        foreach (var address in addresses)
        {
          var result = this.ModelProvider.GetModel<MyAddressItemJsonResult>();
          result.Initialize(address);
          this.Addresses.Add(result);
        }
    }

Override the AddressItemListJsonResult registration in the IoC to use the new implementation introduced and add it to the patch file (Sitecore.Commerce.XA.Samples.AddressEditorExtensions.config) that you created previously:

RequestResponse

<sitecore xmlns:patch="http://www.sitecore.net/xmlconfig/">
    <services><register                   serviceType="Sitecore.Commerce.XA.Samples.AddressBookExtensions.Controllers.MyAccountAddressController, Sitecore.Commerce.XA.Samples.AddressBookExtensions" implementationType="Sitecore.Commerce.XA.Samples.AddressBookExtensions.Controllers.MyAccountAddressController, Sitecore.Commerce.XA.Samples.AddressBookExtensions" lifetime="Transient"/>
     </services>
    <commerce.XA>
    <models>
        <AddressItemListJsonResult>
            <patch:attribute name="type">Sitecore.Commerce.XA.Samples.AddressBookExtensions.Models.JsonResults.AddressItemListJsonResult, Sitecore.Commerce.XA.Samples.AddressBookExtensions</patch:attribute>
        </AddressItemListJsonResult>
        <MyAddressItemJsonResult type="Sitecore.Commerce.XA.Samples.AddressBookExtensions.Models.JsonResults.MyAddressItemJsonResult, Sitecore.Commerce.XA.Samples.AddressBookExtensions" />
    </models>
    </commerce.XA>
</sitecore>

Compile the project.
Copy the .dll file to the bin folder for the site and copy the view .chtml file to its corresponding custom view folder.
Reload the pages that contain the customized component.

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