Sign in Register
Copied to clipboard

Flag this post as spam?

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


  • MB 273 posts 936 karma points
    May 18, 2016 @ 11:29
    MB
    0

    Count children childrens hasproperty

    Mjellow guys!

    I'm trying to make a gallery frontpage with 3 functions:

    1. Show categories using CurrentPage.Children() - Which works
    2. Using a foreach I count how many images/subpages each category has using item.Childrent.Count() - which works
    3. The last thing which does NOT work is counting how many of each subpage has a file uploaded in a File Uploader.

    See code here: http://pastebin.com/nHsqbAxR And here's a demonstration which, hopefully can help you understand what I wish to accomplish: not my best image

    I hope this is sufficient informations, otherwise let me know and thank you for reading this! :o)

    Copy Link
  • David 5 posts 88 karma points
    May 18, 2016 @ 12:04
    David
    1

    Hi Mike,

    I believe you can just use a .Where() when you count the number of items. So on line 13 in your example, use something like this…

    var countSubpages = item.Children.Where("fileUploadAlias != null").Count();

    Hope this helps?

    David.

    Copy Link
  • MB 273 posts 936 karma points
    May 18, 2016 @ 13:56
    MB
    0

    Hey David,

    Thank you for your response! The value returned from the above code is the same as the number of children.

    I tried writing the code like this:

            var projectFiles = category.Children.Where("projectFiles" != null).Count();

    but this returns the Children count aswell.

    Copy Link

  • This forum is in read-only mode while we transition to the new forum.

    You can continue this topic on the new forum by tapping the "Continue discussion" link below.

Please Sign in or register to post replies