Typo3 Show Content from Subpages Inlcuding CSS Classes

Typo3: display content from first sub-page using typoscript

I finally succeed! Not sure though it is the best way. What do you think about it? Should I put the second select into userFunc too?

fileadmin/userfunc/mailArchive.php

<?php
class user_mailArchive {
    function getFirstChild($content, $conf) {
        $res = $GLOBALS['TYPO3_DB']->exec_SELECTquery(
                'uid',                         // SELECT ...
                'pages',                       // FROM ...
                'pid='.intval($conf['pid']),   // WHERE...
                '',                            // GROUP BY...
                'sorting',                     // ORDER BY...
                '1'                            // LIMIT ...
            );
        $row = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($res);
        if ($row) {
            return $row['uid'];
        }
        else {
            return '';
        }
    }
}

TS template

# fill the content of the main-column to a tmp.object
tmp.pagecontent < page.10.subparts.main-content

# clear the content of the main column
page.10.subparts.main-content >

includeLibs.mailArchive= fileadmin/userfunc/mailArchive.php

# build a new object for this column as content-object-array
page.10.subparts.main-content = COA
page.10.subparts.main-content {
  10 = CONTENT
  10 {
    table = tt_content
    select {
      pidInList.cObject = USER
      pidInList.cObject {
        userFunc = user_mailArchive->getFirstChild
        # parent page ID
        pid = 139
      }
      orderBy = sorting
    }
  }

# re-insert the normal pagecontent to the page  
  20 < tmp.pagecontent
}

TYPO3: How do I insert page content from parent page into subpages

I think, you want to use Content Slide

For the same within TemplaVoilà take a look at KB TV Content Slide ext

Typo3 create reference element for all subpages

Both approaches are suboptimal, since you either had to create a reference content record on each page or your plugin would not be configured manually anymore.

My recommendation would be to put that particular plugin into a specific column of the root page and inherit the content of that column via the "slide" feature of the CONTENT cObject:

https://docs.typo3.org/typo3cms/TyposcriptReference/ContentObjects/Content/Index.html#slide

We are using this feature i.e. for the whole footer section of https://coders.care including the twitter plugin and the random testimonial content.

TYPO3: Show content from a fixed page if there’s no content on current page

Thanks for answer but I couldn't get it to work. Instead this worked:

lib.rightCol-1 = CONTENT
lib.rightCol-1 < styles.content.get
lib.rightCol-1.select.where = colPos=31
lib.rightCol-1 {
    stdWrap.ifEmpty.cObject = CONTENT
    stdWrap.ifEmpty.cObject {
    table = tt_content
    select {
        pidInList = 58
        orderBy = sorting
        where = colPos = 31
        languageField = sys_language_uid
        }
    }
}

Typo3 Single Page content rendering

Adding contents of the subpages works with this TypoScript. You need to put another CONTENT in first renderObj.

lib.onepage {
   20 = CONTENT
   20 {
      table = pages
      select.orderBy = sorting
      renderObj = COA
      renderObj {
         10 = CONTENT
         10 {
            table = tt_content
            select {
               pidInList.field = uid
               orderBy = sorting
               where = colPos = 0
            }
            wrap = <section id="{field:css_id}" class="{field:css_class}">|</section>
            wrap.insertData = 1
         }
         20 = CONTENT
         20 {
            table = pages
            select {
               orderBy = sorting
               pidInList.field = uid
            }
            renderObj = COA
            renderObj {
               10 = CONTENT
               10 {
                  table = tt_content
                  select {
                     pidInList.field = uid
                     orderBy = sorting
                     where = colPos = 0
                  }
                  wrap = <section id="{field:css_id}" class="{field:css_class}">|</section>
                  wrap.insertData = 1
               }
           }
           wrap = <main role="main">|</main>
        }
    }
}

Typo3 - TMENU get Content from Colpos

Here is my Solution

lib.mainmenu = HMENU 
lib.mainmenu {
   1 = TMENU
   1 {
     wrap = <ul id="mainmenu">|</ul>
     expAll = 1
     NO {
       wrapItemAndSub = <li>|</div></li>
       ATagParams =  class="drop"
     }
     submenuObjSuffixes = a || b || c || d || e
   }
 2a < .1
 2a {
   wrap = <div class="dropdown_produkte">|</div>
   stdWrap.cObject = COA
   stdWrap.cObject {

     20 = HMENU
     20 {
       special = directory
       special.value.data = field:pid

       1 = TMENU
       1 {
         expAll = 1
         wrap = <div class="nav-tabs"><ul>|</ul>

         NO {
           wrapItemAndSub = <li>|</li>
           #stdWrap.dataWrap = <h2>|</h2>
           #linkWrap = | |*|   / 
           ATagParams = class=submenu
         }
         ACT < .NO
         ACT = 1
         ACT {
           ATagParams = class=submenuActive
         }
         RO < .ACT 
       }
     }

     40 = CONTENT
     40 {
       table = pages
       select {
        pidInList.field = pid
        orderBy = sorting
       }

       renderObj = COA_INT
       renderObj {
             10 = TEXT
             #10.field = title
             10.wrap = |
             20 = LOAD_REGISTER
             20 {
               meinRegister.cObject = TEXT
               meinRegister.cObject.field = uid
             }

           50 = COA
           50 {
             ###########
             20 = CONTENT
             20 {
             table = tt_content
             select {
               pidInList.data = register:meinRegister
               where = colPos=0
               }
             }
             ###########
           }
         }
     }

   } 
 }
}