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  • k 255 posts 652 karma points
    Jul 13, 2017 @ 10:32
    k
    0

    Media picker 7.6.3

    Hello,

    I am using media picker in umbraco 7.6.3.

    And I am using the code 

        if(CurrentPage.HasValue("pickBannerFolderFromMedia"))
        {       
             var sliders = Umbraco.Media(CurrentPage.pickBannerFolderFromMedia);
foreach(var slider in sliders.Children)

    But the above is not working.

    Thanks for helping.

    kusum

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  • emma burstow 43 posts 244 karma points MVP 3x hq c-trib
    Jul 13, 2017 @ 10:50
    emma burstow
    0

    Hi Kusum,

    You need to use something like this 

    Var sliders = Model.Content.GetPropertyValue<IEnumerable<IPublishedContent>>("sliders");

    where "sliders" is the property name assigned to the media picker. Then your foreach loop should work by saying

           foreach(var slide in sliders)
         {
            <img src="@slide.Url"/>
          }

    Does that help?

    Emma

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  • k 255 posts 652 karma points
    Jul 13, 2017 @ 11:07
    k
    0

    Hello Emma,

    No its not working.

    Actually when I do : 

     var sliders = CurrentPage.pickBannerFolderFromMedia;

    I get the id of the media folder. But then I cannot do a foreach to get the images in the folder.

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  • Alex Skrypnyk 5908 posts 22603 karma points MVP 4x admin c-trib
    Jul 13, 2017 @ 11:44
    Alex Skrypnyk
    1

    Hi Kusum and Emma

    It looks like you don't have property value converter on your project. Try this code:

    var mediaFolder = Umbraco.TypedMedia(Umbraco.AssignedContentItem.GetPropertyValue<int>("pickBannerFolderFromMedia"));

foreach (var slider in mediaFolder.Children)
{

}

    Thanks,

    Alex

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  • k 255 posts 652 karma points
    Jul 13, 2017 @ 12:22
    k
    0

    Hello Alex,

    Thanks for your reply . It is working.

     <!-- Enables value converters for all built in property editors so that they return strongly typed object, recommended for use with Models Builder -->
<EnablePropertyValueConverters>true</EnablePropertyValueConverters>

    The property vlue converter is set to true. Do I need to do something else to activate the property value converter please ?

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  • Alex Skrypnyk 5908 posts 22603 karma points MVP 4x admin c-trib
    Jul 13, 2017 @ 12:22
    Alex Skrypnyk
    0 
    <EnablePropertyValueConverters>true</EnablePropertyValueConverters>

    This property is enough for enabling it.

    Thanks,

    Alex

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  • k 255 posts 652 karma points
    Jul 13, 2017 @ 12:31
    k
    0

    Ok thanks,

    And if I want to get the value of a field in Media

    Previouslyt I used to do @slider.textboxOne and it worked. But now it's not working.

    Is there any documentation to which I can refer ?

    Regards,

    kusum

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  • Alex Skrypnyk 5908 posts 22603 karma points MVP 4x admin c-trib
    Jul 13, 2017 @ 12:32
    Alex Skrypnyk
    1

    It should work:

    var value = slider.GetPropertyValue("textboxOne");

    Read more here:

    https://our.umbraco.org/documentation/reference/querying/ipublishedcontent/

    https://our.umbraco.org/documentation/reference/querying/ipublishedcontent/Properties

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  • k 255 posts 652 karma points
    Jul 13, 2017 @ 12:45
    k
    0

    Sorry to bother you again Alex :

    I have tried the below on image cropping 

    @Umbraco.TypedMedia(@slider.id).GetCropUrl("uploadBanner", "large")

    But not working. I am sorry I am completely lost with this 7.6 :(

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  • Alex Skrypnyk 5908 posts 22603 karma points MVP 4x admin c-trib
    Jul 13, 2017 @ 13:36
    Alex Skrypnyk
    100

    It works for me:

    var mediaFolder = Umbraco.TypedMedia(Umbraco.AssignedContentItem.GetPropertyValue<int>("pickBannerFolderFromMedia"));

foreach (var slider in mediaFolder.Children)
{
    @Umbraco.TypedMedia(slider.Id).GetCropUrl("uploadBanner", "large")
}
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  • k 255 posts 652 karma points
    Jul 24, 2017 @ 11:37
    k
    0

    Hello Alex,

    Please find below the error I am getting : enter image description here

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  • Alex Skrypnyk 5908 posts 22603 karma points MVP 4x admin c-trib
    Jul 24, 2017 @ 11:42
    Alex Skrypnyk
    0

    Hello Kusum

    "mediaFolder" var is null in your case, can you debug and fix it?

    Thanks,

    Alex

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