@inherits umbraco.MacroEngines.DynamicNodeContext

@*
    Macro to display a gallery from a media folder. Add the below parameter to the macro
    and use it to point the macro at a specific media folder to display it's content as
    a simple list.

    Macro Parameters To Create, for this macro to work:
    Alias:mediaId     Name:Media Folder ID    Type:Single Media Picker
*@


@if (Parameter.mediaId != null)
{
     @* Get the media folder as a dynamic node *@
    var mediaFolder =  Library.MediaById(Parameter.mediaId);
    
    if (mediaFolder.Children.Any())
    {
        <ul class="thumbnails">
            @* for each item in children of the selected media folder *@
            @foreach (var mediaItem in mediaFolder.Children)
            {
                <li class="span2">
                    <a href="@mediaItem.umbracoFile" class="thumbnail">
                        <img src="@mediaItem.umbracoFile" alt="@mediaItem.Name" />
                    </a>
                </li>
            }
        </ul>
    }
}