[TYPO3-project-formidable] modalbox: change child renderlet:BOX with oMajixEvent parameters

[Hauke Hain]

Hi Jerome,

this example helps a lot.
Thank you very much!

I have still some problems (it does not work for me yet):
If I make it like in your tutorial, I do not know how to use the 
getRecord-function (it is unknown).

Does "$aParams = $this->getParams();" get the same parameters as
"$aParams = $this->oForm->oMajixEvent->getParams();" in my codebehind?


I would like to use your tutorial code in my code behind.
I tried, but I get this error message: Call to a member function setHtml() 
on a non-object

This is the code behind I call via EXEC (almost everything like in snippets 
92 and 93):
  function btnEdit_click($table) {
    $aParams = $aParams = $this->oForm->oMajixEvent->getParams();
     $sText = trim($aParams["mytxt"]);

     if($sText == "") {
      $sHtml = "<h1>You entered a blank string</h1>";
     } else {
      $sHtml = "<h1>" . $sText . " !</h1>";
     }

     $sHtml .= "Ajax events are executed each time the user triggers 
them.<br />They are (rather) slow, but can react to user inputs (like the 
text you enter, for instance)";

     # counting the number of calls, just for fun
     $this->oSandBox->iCounter ++;

     $sHtml .= "<hr />You called this event with " . 
$this->oSandBox->iCounter . " different texts per total";

     # this call sets the HTML into our box
      # for a renderlet carrying a value, like TEXT
      # you would have called setValue()
     $this->aORenderlets["editbox"]->aChilds["boxMessage"]->setHtml($sHtml); 
//Call to a member function setHtml() on a non-object

     # this call will render the modalbox,
     # containing our box with the new HTML we just set
     return $this->aORenderlets["editbox"]->majixShowBox();
  }


I hope you can tell my why this happens. Thank you very much in advance.

Hauke