Ha Bui
Apr 13, 2018
  3907
(13 votes)

Custom model for LinkItemCollection property

In many CMS project, we have many requirements that use LinkItemCollection property but with customize model (default is LinkItem).

Below is the way we do:

  1. Define property with type LinkItemColleciton in your content type like this:

Image Step1_Add_Property.JPG

2. Add new EditorDescriptor like this:

Image Step2_Add_Custom_Editor_Descriptor.JPG

3. Add new .js file for your custom model like this (match with the path in step 2):

Image Step3_Add_Custom_Item_Model.JPG

3. The last step is HACK way, because of item collection editor need the model above injected from the beginning (@EPiServer guy: should be improved by lazy load !?)

Image Last_Step.JPG

That all!

Apr 13, 2018

Comments

Dang Viet Hung
Dang Viet Hung Apr 16, 2018 04:31 AM

Nice article!

In the past, when our team have to custom LinkItemCollection, i often use builtin PropertyList property of EPIServer. Of cause, it take time than i think and hard to maintain:)

Thank a lot 

Alex Do
Alex Do Apr 16, 2018 05:07 AM

Great post, thank you for sharing. 

Thien
Thien Apr 16, 2018 05:12 AM

thanks for sharing.

Deepa Puranik
Deepa Puranik Jan 28, 2022 08:18 AM

Will this work for adding new field for link item collection?

Please login to comment.
Latest blogs
Creating an admin tool - unused assets

Let's make an admin tool to clean unused assets and see how to extend your favorite CMS with custom tools and menues! We will build a tool step by...

Daniel Ovaska | Apr 15, 2026

Running Optimizely CMS on .NET 11 Preview

Learn how to run Optimizely CMS on the .NET 11 preview with a single-line change. Explore performance gains, PGO improvements, and future-proofing...

Stuart | Apr 15, 2026 |

Your Optimizely Opal Is Probably Burning Carbon It Doesn't Need To

Four patterns Optimizely practitioners could be getting wrong with Opal agents: inference levels, oversized tool responses, missing output...

Andy Blyth | Apr 15, 2026 |

Optimizely CMS 13: A Strategic Reset for Content, AI, and Composable Marketing

Optimizely CMS 13 is not just another version upgrade—it represents a deliberate shift toward a connected, AI-enabled, and API-driven content...

Augusto Davalos | Apr 14, 2026

The 74% Problem: Why Most Companies Are Getting AI Wrong

I’ve seen this before… The pattern. The rush, the excitement, the scramble to adopt something new before anyone has stopped to ask what problem it...

Mark Welland | Apr 14, 2026

Scheduled jobs with parameters

Scheduled jobs is an integral part of most Optimizely solution but the UI has, in my opinon, always been lacking in usability and features. Earlier...

Per Nergård (MVP) | Apr 14, 2026