m('input.file.optional.w-input.text-field[id="project_cover_image"][name="project[cover_image]"][type="file"]', {
                                                    class: vm.e.hasError('cover_image') ? 'error' : false,
                                                    onchange: (e) => { vm.prepareForUpload(e, 'cover_image'); }
                                                }),