Display TMENU.2 even if it has no submenu points (but content)

问题

This may sound strange, but I have a menu where the first page has no real subpages. However, it has an appended COA with 2 custom TMENU's and a plugin insertion.

But: The subnavigation for this page is only generated when I add a visible subpage to this page (which would be a workaroud). Is there a better solution to get this menu visible?

Here's the typoscript:

field_main_navigation = HMENU
field_main_navigation {

    1 = TMENU
    1 {
        expAll = 1

        NO. wrapItemAndSub = <div class="wrap-itemAndSub">|</div>

        ACT < .NO
        ACT = 1
        ACT.ATagParams = class="active"
    }

    2 = TMENU
    2 {
        wrap = <div class="sub clearfix" style="display: none;">|</div>

        # Custom build for page 2
        stdWrap.wrap.append = COA
        stdWrap.wrap.append {
            if.value.field = pid
            if.equals = 2

            # a lot of typoscript, basically:
            # two COA's, one with two HMENU, the 
            # other one with plugin content
            10 = COA
            # ...

            20 = COA
            # ...
        }


        NO = 1
        NO {
            allWrap = <li>|</li>
        }
    }
}

To explain what I want to achieve
Basically it is a simple "show submenu on hover". Just the first item has special content in its hover submenu. Because there are no actual subpages that [ nav 1 ] contains, no submenu is rendered.

[ nav 1 ] [ nav 2 ] [ nav 3 ]
|------div.sub style="display: none;" *-------|
|  ( Custom TMENU )  |    (Plugin Content)    |
|                    |                        |
|--------------------|------------------------|
|  ( Custom TMENU )  |    ( Usual submenu ** )|
|                    |                        |
|---------------------------------------------|

* Pops out when hovering over [ nav 1 ]

** this _may_ be the case in the future, but 
   currently not. here's the problem

That lead me to another question (just now): Should I do all this in my usual HMENU/TMENU or should I render a normal HMENU/TMENU and prepend nav-1 as a typoscript-generated custom navigation point with custom subnavigation layer?

回答1:

Place your custom content on the first level menu setup. Try this:

field_main_navigation = HMENU
field_main_navigation {
  1 = TMENU
  1 {
    expAll = 1

    NO.wrapItemAndSub {
      append = COA
      append {
        if {
          value.field = uid
          equals = 2
        }

        # a lot of typoscript, basically:
        # two COA's, one with two HMENU, the 
        # other one with plugin content
        10 = COA
        # ...

        20 = COA
        # ...
      }

      wrap3 = <div class="wrap-itemAndSub">|</div>
    }

    ACT < .NO
    ACT = 1
    ACT.ATagParams = class="active"
  }

  2 = TMENU
  2 {
    wrap = <div class="sub clearfix" style="display: none;">|</div>

    NO = 1
    NO {
      allWrap = <li>|</li>
    }
  }
}

NOTE: I'm a bit confused by the wrap on the second TMENU. Do any of the 1st level items have any real subpages?

来源：https://stackoverflow.com/questions/8927420/display-tmenu-2-even-if-it-has-no-submenu-points-but-content

标签

typo3

typoscript