phpengine/ui/admin/users.tpl

<div class="accordion" id="userlist">
	<repeat group="{{@USERLIST}}" value="{{@USER}}">
		<div class="card">
			<div class="card-header">
				<h5 class="m-0">
					<a class="text-dark" data-toggle="collapse" data-target="#{{@USER.username}}" aria-controls="collapseOne">
						{{@USER.username}}
					</a>
				</h5>
			</div>

			<div id="{{@USER.username}}" class="collapse" data-target="#userlist">
				<div class="card-body">
					<form class="form">
						<div class="form-group">
							<input type="text" class="mb-1 form-control" placeholder="username" value="{{@USER.username}}"/>

							<div class="input-group mb-1">
								<input type="text" class="form-control" placeholder="password" aria-label="password" value="">
								<div class="input-group-append">
									<button class="btn btn-primary" type="button"><i class="fa fa-eye"></i></button>
								</div>
							</div>


							<input type="text" class="form-control" placeholder="roles" data-role="tagsinput" value="{{join(',',@USER->getRoles())}}"/>
						</div>

						<div class="form-group">
							<button class="btn btn-primary" type="button">Save</button>
							<button class="btn btn-primary" type="reset">Reset</button>
						</div>
					</form>
				</div>
			</div>
		</div>
	</repeat>
</div>