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  • Levente Kosa 136 posts 352 karma points
    May 29, 2015 @ 09:09
    Levente Kosa
    0

    GetCropUrl problem within nested foreach

    I have some problem with crop function. I'm using a nested Multiple Node Tree Picker, but the GetCropUrl doesn't work. The crop function is ok, I've already used it.

     

        @{
           if (CurrentPage.HasValue("artists"))
         {
                var artistList = CurrentPage.artists.ToString().Split(new string[] { "," }, StringSplitOptions.RemoveEmptyEntries);
              var artistCollection = Umbraco.Content(artistList);
              foreach (var artist in artistCollection)
             {
                    if (artist.HasValue("coverImages"))
                  {
                        var coverImagesList = artist.coverImages.Split(new string[] { "," }, StringSplitOptions.RemoveEmptyEntries);
                     var coverImagesCollection = Umbraco.Media(coverImagesList);
                      foreach (var coverImage in coverImagesCollection.RandomOrder().Take(1).Where("Visible"))
                     {
                           <img src="@coverImage.GetCropUrl(305, 195)"/>
                      }
                    }
                }
            }
        }
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  • Jeavon Leopold 3074 posts 13632 karma points MVP 11x admin c-trib
    May 29, 2015 @ 10:11
    Jeavon Leopold
    0

    So if you change to:

    <img src="@coverImage.Url"/>

    Does it work although with the original images?

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  • Levente Kosa 136 posts 352 karma points
    May 29, 2015 @ 11:19
    Levente Kosa
    0

    Yes, it works with the original images.

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  • Jeavon Leopold 3074 posts 13632 karma points MVP 11x admin c-trib
    May 29, 2015 @ 13:01
    Jeavon Leopold
    0

    Ok, what HTML is rendered when you set it back to GetCropUrl?

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  • Levente Kosa 136 posts 352 karma points
    May 29, 2015 @ 21:33
    Levente Kosa
    0

    Sorry, how do you mean "what HTML"?  I don't understand. 

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  • Levente Kosa 136 posts 352 karma points
    May 30, 2015 @ 21:56
    Levente Kosa
    0

    I noticed something, but I don't understand. I started to use Id.
    When I use this:

    foreach (var coverImage in coverImagesCollection)
   <p>@coverImage.Id</p>
   <img src="@Umbraco.TypedMedia(1105).Url"/>
}

    I got back the the image id from @coverImage.Id, and the image is working.

    When I use this:

    foreach (var coverImage in coverImagesCollection)
   <img src="@Umbraco.TypedMedia(coverImage.Id).Url"/>
}

    The image is still good.

    After I'm cropping with fix id.

    foreach (var coverImage in coverImagesCollection)
   <img src="@Umbraco.TypedMedia(1105).GetCropUrl(305, 195)"/>
}

    Working, but then:

    foreach (var coverImage in coverImagesCollection)
   <img src="@Umbraco.TypedMedia(coverImage.Id).GetCropUrl(305, 195)"/>
}

    I got an error:

    'Umbraco.Web.Models.PublishedContentBase' does not contain a definition for 'GetCropUrl'

    How is that possible? I'm not professional with this.

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  • Jeavon Leopold 3074 posts 13632 karma points MVP 11x admin c-trib
    May 30, 2015 @ 22:46
    Jeavon Leopold
    100

    Hi Levente,

    Could you post how coverImage is defined?

    I could take a guess and say that coverImage.Id is dynamic so then try this:

       <img src="@Umbraco.TypedMedia((int)coverImage.Id).GetCropUrl(305, 195)"/>

    Jeavon

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  • Levente Kosa 136 posts 352 karma points
    May 30, 2015 @ 23:21
    Levente Kosa
    0

    Yes, you were right! (int)coverImage.Id helped, now it's working perfectly.

    Thank you so much your help, I really appreciate it.

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  • Jeavon Leopold 3074 posts 13632 karma points MVP 11x admin c-trib
    May 31, 2015 @ 00:26
    Jeavon Leopold
    0

    You're welcome!

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