{{yield (hash
    headerHeight=this.headerHeight
    isDraggedOver=this.isDraggedOver
    droppedFiles=this.droppedFiles
    uploadedImageUrls=this.uploadedImageUrls
    imageMimeTypes=this.imageMimeTypes
    imageExtensions=this.imageExtensions
    uploadComplete=(action "uploadComplete")
    uploadCancelled=(action "uploadCancelled")
    uploadImages=(action "uploadImages")
)}}
