How to call a template which accepts variable number of args in Play Framework 2

Question

The Play Framework 2 template language is pretty nice. However, though it’s ‘inspired by’ Microsoft’s Razor language, one important design decision is different: how you ‘es

Answer 1

Here's what you might be looking for. It's not exactly FP though

structuredpage.scala.html

@(title: String)(content: scala.collection.mutable.MutableList[Pair[String, Html]] => Unit)

@main(title){
    @defining(new scala.collection.mutable.MutableList[Pair[String,Html]]()) { sections =>
        @content(sections)
        @for(section <- sections){
            

                
@section._1
                @section._2
            
        }
    }
}

frontpage.scala.html

@()

@import views.Common.section

@structuredpage("Front Page") { implicit sections =>
    @section("Section 1") {
        
stuff
    }

    @section("Section 2") {
        
more stuff
    }
}

section method:

def section(title: String)(content: Html)(implicit sections: scala.collection.mutable.MutableList[Pair[String, Html]]) {
    sections += title -> content
}