[TYPO3-dev] Plugin Counter: How often a plugin was inserted on a page

[Stefan Frömken]

Hello group,

I just wrote an extension and I need an (loop)-counter, how often my 
extension was included on just one page (not whole webpage). This 
counter is important for my JavaScripts.

For now I wrote a comment like this "/* PluginCounter=1 */" into the 
header with additionalHeaderData[100].

When my extension was inserted twice, my current PHP-Script searches for 
my comment in additionalHeaderData[100] (preg_match/preg_replace) and 
increments my pluginCounter.

OK...it works...and it is even if my plugin was included as Plugin or as 
ObjectPath (lib.), but I think there is a better way/TYPO3-variable.

Maybe you have a shorter way for me and my extension sfslideshow.

Many thanks

Stefan