globalmacros.vm

struts-menu 生成树形菜单

## Evaluates other macros.
#macro(eval $_macro)$_macro#end

#macro( displayMenu $menu $level )
  #if ($displayer.isAllowed($menu))
    #if ($menu.components.size() > 0)
      ## display top menu
      #menuItem($menu $level)
      #foreach ($menu in $menu.components)
        #local ($menu $level)
          #set ($level = $level+1)
          #eval("#displayMenu($menu $level)")
        #end
      #end
    #else
      #menuItem($menu $level)
    #end
  #end
#end