Extending the getContact pipeline

Version: 10.4

For custom personalization tokens to be replaced in the online Preview mode, extend the getContactpipeline.

Note

This topic applies to Sitecore versions 9.0.1 and later.

To extend the getContact pipeline:

Create a new pipeline processor. See example below.
Deploy the assembly with your pipeline processor to all CM and DDS instances.
Navigate to the \App_Config\Sitecore\EmailExperience directory.
Create a configuration patch file, in which you replace the Sitecore.Modules.EmailCampaign.Core.Pipelines.GetContact.GetContact pipeline processor in the getContact pipeline in Sitecore.EmailExperience.Core.config file.

The following example illustrates how to extend the getContact pipeline:

RequestResponse

using System;
using System.Linq;
using Sitecore;
using Sitecore.Data;
using Sitecore.Framework.Conditions;
using Sitecore.Modules.EmailCampaign.Core.Contacts;
using Sitecore.Modules.EmailCampaign.Core.Pipelines.GetContact;

namespace MyNamespace
{
    public class GetContact
    {
        private readonly IContactService _contactService;

        public GetContact([NotNull] IContactService contactService)
        {
            Condition.Requires(contactService, nameof(contactService)).IsNotNull();

            _contactService = contactService;
        }

        public void Process([NotNull] GetContactPipelineArgs args)
        {
            Condition.Requires(args, nameof(args)).IsNotNull();

            if (args.ContactIdentifier == null && ID.IsNullOrEmpty(args.ContactId))
            {
                throw new ArgumentException("Either the contact identifier or the contact id must be set");
            }

            string[] facetKeys = args.FacetKeys.Concat(new[]
            {
                "CustomFacetName" // the custom facet name
            }).ToArray();

            args.Contact =
                args.ContactIdentifier != null ?
                    _contactService.GetContact(args.ContactIdentifier, facetKeys)
                    :
                    _contactService.GetContact(args.ContactId, facetKeys);
        }
    }
}

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