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  • Annfinn Thomsen 24 posts 84 karma points
    May 14, 2014 @ 23:05
    Annfinn Thomsen
    0

    Converting to MVC

    Hello,

    is anyone able to translate this snippet to MVC / PartialView?

    @if (Model.Ancestors().Any())
{ 
    var imageNode = Library.NodeById(@Parameter.imageId);
    <img src="@imageNode.image" />
}

    This is a snippet for a document type where I pick an image for an article. The issue right now is that the document property currently is an "upload", but I want it to be a "media picker".

    I positive that I need to use Umbraco.Media, but being too new to MVC, I'm stuck. :/

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  • Jeavon Leopold 3008 posts 13221 karma points MVP 7x admin c-trib
    May 14, 2014 @ 23:27
    Jeavon Leopold
    0

    Hi Annfinn,

    Is this to be a Partial View Macro for the Parameter?

    Jeavon

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  • Annfinn Thomsen 24 posts 84 karma points
    May 14, 2014 @ 23:32
    Annfinn Thomsen
    0

    Yes it is. Hello again, btw :) hehe

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  • Jeavon Leopold 3008 posts 13221 karma points MVP 7x admin c-trib
    May 14, 2014 @ 23:39
    Jeavon Leopold
    0

    Hello! :-) I think this should do it:

    @inherits Umbraco.Web.Macros.PartialViewMacroPage

@if (CurrentPage.Ancestors().Any())
{
    if (Model.MacroParameters["imageId"] != null)
    {
        var imageNode = Umbraco.Media(Model.MacroParameters["imageId"]);
        <img src="@imageNode.image" />
    }
}

    I'm not sure about the "image" property, is that your "Upload" property alias?

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  • Annfinn Thomsen 24 posts 84 karma points
    May 15, 2014 @ 00:49
    Annfinn Thomsen
    0

    Hello,

    Thanks alot. Yes, the "image" is the alias for the "Upload" property. I'll just reuse it with "Media Picker".

    I oversaw one snippet, which is also in the legacy scripting language.

    @inherits umbraco.MacroEngines.DynamicNodeContext


@* Ensure that the Current Page has children, where the property umbracoNaviHide is not True *@
@if (Model.Children.Where("Visible").Any())
{

<div class="article_images">

    @* For each child page under the root node, where the property umbracoNaviHide is not True *@
    @foreach (var childPage in Model.Children.Where("Visible"))
    {
    <a href="@childPage.image" class="article_image" rel="shadowbox[gallery]">
    <img src="/[email protected]&amp;width=100" style="border: 0;" /></a>
    }
    </div>
}

    What that snippet does, is to take all the published images added under the article node and show them.

    I tried converting the code, but I'm getting an runetime error. Here's is the code I tried:

    @inherits Umbraco.Web.Macros.PartialViewMacroPage

@if (CurrentPage.Children.Where("Visible").Any())
{
    <div class="article_images">

        @foreach (var childpage in CurrentPage.Children.Where("Visible"))
        { 
            <a href="@childPage.image" class="article_image" rel="shadowbox[gallery]">
            <img src="/[email protected]&amp;width=100" style="border: 0;" />
            </a>
        }
        </div>

}

    To get the idea, you can visit http://www.fiskimannafelag.fo/savn/tidindi/skiparin-ov-litid-at-siga.aspx and scroll all the way down to the 3 pictures. The snippet make those 3 pictures appear. :)

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  • Jeavon Leopold 3008 posts 13221 karma points MVP 7x admin c-trib
    May 15, 2014 @ 10:55
    Jeavon Leopold
    0

    I think your only issue is that you have "childpage" and "childPage"

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