我有一个这样的代码块:
@reusableBlock(isAdmin: Boolean, value: String) = @{
if(isAdmin){
<a href="/admin/{value}">{value}</a>
} else {
<a href="/{value}">{value}</a>
}
}
如果我传递一些参数:
<h1>@reusableBlock(true, "config")</h1>
我明白了
<a href=localhost:9000/admin/%7Bvalue%7D >config</a>
instead of <a href=localhost:9000/admin/config >config</a>
您能否告诉我如何在可重用块中将变量输出到 HTML 标记。
非常感谢。
======== 编辑 =======
@renderRoleButton(loggedin: Account, biz: Biz, isAdminPage: Boolean) = @{
if(loggedin != null) {
var isManaging = false;
var roleText = "";
var bizUsername = biz.username;
for(role <- loggedin.roles) {
if(role.restaurant.id == biz.id) {
isManaging = true;
roleText = role.role;
}
}
if(isManaging) {
if(isAdminPage) {
<a href="/{bizUsername}" class='btn btn-primary'>Preview as normal user {bizUsername}</a>
} else {
<a href='/biz/bizUsername' class="btn btn-primary">Manage as {roleText}</a>
}
} else if(!loggedin.likes.contains(biz)) {
<button type="button" class="btn btn-primary" value="Like">Like</button>
} else {
<button type="button" class="btn btn-primary" value="Like">Unlike</button>
}
} else {
<button type="button" class="btn btn-primary" value="Like">Log in to see good deals</button>
}
}
<h1>@biz.name @renderRoleButton(loggedin, biz, isAdminPage)</h1>