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  • Steve 472 posts 1216 karma points
    Jul 15, 2015 @ 15:52
    Steve
    0

    Selecting a Folder in the Content Tree From a Macro Parameter

    Razor
    Umbraco 6

    I need help selecting a folder in the content tree from a macro parameter using a Razor script. What am I missing?

    I thought I could do something like:

    var selectedFolder = Parameter.selectedFolder;

    Here is my Razor:

    @{
    var i = 0;
}
@if (!String.IsNullOrEmpty(Parameter.slideFolder)) {
    var slideFolder = Parameter.slideFolder;

<div class="slider">
@foreach (var item in slideFolder.Children.Where("Visible") ){
    @item.name;
    if ( item.HasValue("image") ){
    var location = (item.titleLocation != "") ? @item.titleLocation : "top-left";
    <div class="slide" id="@i">
        <h3 class="slideTitle @location">@item.name</h3>
    @if ( item.isVideo != true) {
        <a href="@item.imageLink"><img src="@item.image" title="@item.name" alt="@item.name" /></a>
    } else {
        <a class="video" href="@item.videoURL?autoplay=1&modestBranding=0&autohide=1&showinfo=0&rel=0&fs=0&theme=light">
            <img src="/media/1362779/videooverlay.png" class="overlay" height="364" width="750" alt="Play Video for @item.name" />
            <img src="@item.image" title="@item.name" alt="@item.name" />
        </a>
    }
        <div class="caption">@item.copy</div>
    </div> 
    i++;
    }
}

</div>
}

    The macro on the page won't load the script. I just get an error. I don't have anyway to turn on error reporting either.

    Also, I have all the variables declared globally, I just didn't post them.

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  • Dennis Aaen 4500 posts 18255 karma points admin hq c-trib
    Jul 15, 2015 @ 18:29
    Dennis Aaen
    0

    Hi Steve,

    What version of Umbraco are you using? and next how does your first line in your Razor file looks like.

    @inherits Umbraco.Web.Macros.PartialViewMacroPage

    or 

    @inherits umbraco.MacroEngines.DynamicNodeContext

    Looking forward to hear from you.

    /Dennis

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  • Steve 472 posts 1216 karma points
    Jul 15, 2015 @ 18:31
    Steve
    0

    I am using 6.1.6

    First lines:

    @using umbraco.MacroEngines
@inherits umbraco.MacroEngines.DynamicNodeContext
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  • Dennis Aaen 4500 posts 18255 karma points admin hq c-trib
    Jul 15, 2015 @ 19:03
    Dennis Aaen
    100

    Hi Steve,

    Okay what if you are using the follow code below will this works for you.

    @inherits umbraco.MacroEngines.DynamicNodeContext
@using umbraco.MacroEngines

@*
Macro Parameters To Create, for this macro to work:
Show:True   Alias:slideFolder     Name:Slide Folder ID    Type:Content Picker
*@

@{
    var i = 0;
}

@if (Parameter.slideFolder != null)
{
     @* Get the content folder as a dynamic node *@
    var slideFolder  =  Library.NodeById(Parameter.slideFolder);

    foreach (var item in slideFolder.Children.Where("Visible") ){
        @item.name;

        if ( item.HasValue("image") ){
            var location = (item.titleLocation != "") ? @item.titleLocation : "top-left";
                <div class="slide" id="@i">
                    <h3 class="slideTitle @location">@item.name</h3>
                        @if ( item.isVideo != true) {
                            <a href="@item.imageLink"><img src="@item.image" title="@item.name" alt="@item.name" /></a>
                        } else {
                            <a class="video" href="@item.videoURL?autoplay=1&modestBranding=0&autohide=1&showinfo=0&rel=0&fs=0&theme=light">
                                <img src="/media/1362779/videooverlay.png" class="overlay" height="364" width="750" alt="Play Video for @item.name" />
                                <img src="@item.image" title="@item.name" alt="@item.name" />
                            </a>
                        }
                        <div class="caption">@item.copy</div>
                    </div> 
            i++;
         }
    }
}

    Hope this helps,

    /Dennis

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  • Steve 472 posts 1216 karma points
    Jul 15, 2015 @ 19:06
    Steve
    0

    Will this work even if my "slideFolder" is in with the content nodes, not the media library?

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  • Dennis Aaen 4500 posts 18255 karma points admin hq c-trib
    Jul 15, 2015 @ 19:10
    Dennis Aaen
    0

    Hi Steve,

    Yes it should, just to be sure that you are using Content picker as the type in the macro parameter.

    Hope this works, else I will have another look,

    /Dennis

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  • Steve 472 posts 1216 karma points
    Jul 15, 2015 @ 19:11
    Steve
    0

    Well, at least the script loads now, the slideshow isn't functioning though. Thanks for getting me this far!

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  • Dennis Aaen 4500 posts 18255 karma points admin hq c-trib
    Jul 15, 2015 @ 19:16
    Dennis Aaen
    0

    Hi Steve,

    Okay that is progress. Did you remember to includes the JavaScript files. I assume that the slider that you are using are using some JavaScript.

    Else try to have a look in your browser console to see if you get some errors that can tell you why the slideshow isn't functioning.

    /Dennis

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  • Steve 472 posts 1216 karma points
    Jul 15, 2015 @ 19:29
    Steve
    0

    Well, I got it working. I don't know why, but eventhough I had jquery loading in the of the template, I had to call the

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  • Steve 472 posts 1216 karma points
    Jul 15, 2015 @ 19:32
    Steve
    0

    Also, when you had me change the variable for slide folder to include "Library.NodeById(Parameter.slideFolder)", was that because the parameter using a ContentPicker returns the NodeId?

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  • Dennis Aaen 4500 posts 18255 karma points admin hq c-trib
    Jul 15, 2015 @ 20:34
    Dennis Aaen
    0

    Hi Steve,

    Yes the content picker returns an ID you can see the documentation here

    Try to see the Razor Macro (DynamicNode) Example

    https://our.umbraco.org/Documentation/Using-Umbraco/Backoffice-Overview/Property-Editors/Built-in-Property-Editors/Content-Picker

    That is great that you got it working, I am glad that I could help you getting there.

    I think that you should mark the question as solve so when people comes a cross this they can go directly to the solution and see what works for you.

    /Dennis

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  • Steve 472 posts 1216 karma points
    Jul 15, 2015 @ 20:42
    Steve
    0

    Thanks for your help Dennis!

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