{{yield (hash
    headerClass=headerClass
    headerHeight=headerHeight
    isDraggedOver=isDraggedOver
    isFullScreen=isFullScreen
    droppedFiles=droppedFiles
    uploadedImageUrls=uploadedImageUrls
    imageMimeTypes=imageMimeTypes
    imageExtensions=imageExtensions
    toggleFullScreen=(action "toggleFullScreen")
    togglePreview=(action "togglePreview")
    toggleSplitScreen=(action "toggleSplitScreen")
    uploadComplete=(action "uploadComplete")
    uploadCancelled=(action "uploadCancelled")
    uploadImages=(action "uploadImages")
)}}
