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  • Michaël Vanbrabandt 863 posts 3343 karma points c-trib
    Oct 31, 2016 @ 14:54
    Michaël Vanbrabandt
    0

    Check if multi content node property has id

    Hi all,

    is there a quick utility function to check if an id is present in the muli content node property?

    For instance I have a published content node of type Company which has a property called Categories which is a multi node content picker.

    For example it has the value "1067, 1066".

    Now in my code I need to check if an id is present in here.

    Anyone that can help me?

    /Michaël

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  • Frans de Jong 522 posts 1762 karma points c-trib
    Oct 31, 2016 @ 15:43
    Frans de Jong
    0

    If you'r talking about the Multinode treepicker I'd do the following.

    I always assume if no Id is picked the length of the comma separated string is empty. Therefore there's no Id in it. If you pick a node than it will contain a Id.

    So if you just want to check if there is one or more Id's in the picker I'd do a

    if (!picker.IsNullOrEmpty){
do stuff...
}
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  • Michaël Vanbrabandt 863 posts 3343 karma points c-trib
    Oct 31, 2016 @ 15:48
    Michaël Vanbrabandt
    0

    Hi Frans,

    I need to check if an id is set in the multi node value. So if in my backoffice I have assigned 2 nodes to my property the value of this property will be something like "1067,1066". So the ids of the nodes selected.

    Now in my code I have an id and I need to check this if this is a selected node of the property.

    /Michaël

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  • Frans de Jong 522 posts 1762 karma points c-trib
    Oct 31, 2016 @ 15:59
    Frans de Jong
    100

    Ah, sorry I misunderstood you.

    I always use Linq (using System.Linq)

    if(picker.Split(',').Contains("Id.ToString()")){

}

    Notice the single quotes behind the Split. If you use double quotes it wont work.

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  • Michaël Vanbrabandt 863 posts 3343 karma points c-trib
    Nov 01, 2016 @ 10:41
    Michaël Vanbrabandt
    0

    Hi Frans,

    thanks for this solution!

    /Michaël

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