[TYPO3-dev] Add header data for extensions

[Tapio Markula]

Peter Russ wrote:

> Just create a plain extension and add that in ext_tables.php. Ref to 
> several skin extensions ;-)
> 
> Regs. Peter.
> 

I found looking for skingreyman
what's the problem

skingreyman extends all document types
...
class ux_mediumDoc extends mediumDoc {

class ux_mediumDoc extends mediumDoc {
/**
  * Insert ie png fix
  *
  * @param	string		$title: page title
  * @return	string		startPage code
  * @see template::startPage()
  */
	function startPage($title)	{
		$this->JScode .= '<!--[if gte IE 5.5000]>
<script language="JavaScript" 
src="'.t3lib_extMgm::extRelPath('skingreyman').'js/iepngfix.js" 
type="text/JavaScript">
</script>
<![endif]-->
';
		return parent::startPage($title);
	}
}

If new style have been defined for *all* document types,
I got what I wanted.

I didn't figure first that mediumDoc ect.
extends directly the class template, when my XCLASS extension for 
startPage() was not used except for docs, which don't extend
directly the template class.