render block list recursively - Using Umbraco and getting started

Go to solution

Press Ctrl / CMD + C to copy this to your clipboard.

Copied to clipboard

Flag this post as spam?

This post will be reported to the moderators as potential spam to be looked at

Claushingebjerg 939 posts 2574 karma points

Oct 21, 2020 @ 09:48
0

render block list recursively
How do i render a block list recursively.

For example i'm using a block list in my footer, which is want to render on all pages...
```
@Html.GetBlockListHtml(Model, "sidefod", fallback: Fallback.ToAncestors)   
```
Doesn't work
Copy Link

Claushingebjerg 939 posts 2574 karma points

Oct 22, 2020 @ 09:24

Do it like this my friend:

@inherits Umbraco.Web.Mvc.UmbracoViewPage
@{
    Layout = null;
    var node = Model.AncestorOrSelf();
}

<div>@Html.GetBlockListHtml(node, "footer") </div>

That should work, but doesnt in my case, so i did:

@inherits Umbraco.Web.Mvc.UmbracoViewPage
@{
    Layout = null;
    var rootnode = Model.Root();
}

<div>@Html.GetBlockListHtml(rootnode, "footer") </div>

Copy Link

Claushingebjerg 939 posts 2574 karma points

Oct 22, 2020 @ 09:25

1

Wow, thanks H5YR!

Copy Link
Marc Goodson 2157 posts 14431 karma points MVP 9x c-trib

Oct 22, 2020 @ 10:13

1

He's very good that @Claushingebjerg - you should buy him a beer if you get the chance!

Copy Link
Claushingebjerg 939 posts 2574 karma points

Oct 22, 2020 @ 11:06

0

I think i will... Today! :)

Copy Link
Amir Khan 1287 posts 2744 karma points

Oct 22, 2020 @ 14:42
0
Glad you got it working, but can't you just do it like with any other property?
```
Html.GetBlockListHtml(node, "footer", recurse:true)
```
Copy Link
Claushingebjerg 939 posts 2574 karma points

Oct 12, 2021 @ 12:15

0

Dont think so:

"The best overload for 'GetBlockListHtml' does not have a parameter named 'recurse'"

Copy Link
Zachary Allen 14 posts 85 karma points

Sep 21, 2024 @ 22:44
0
The solution works if you want to grab a Block List from the root node, or a parent, but doesn't give a full Fallback.ToAncestors functionality.

A better solution for full recursive block list rendering is to Set the BlocklistModel object recursively, then pass that object into Html.GetBlockListHtml()

Example
```
@{
    var blocks = Model.Value<BlockListModel>("blocks", fallback: Fallback.ToAncestors);
}

@Html.GetBlockListHtml(blocks)
```
Copy Link
is working on a reply...

Please Sign in or register to post replies