[pmwiki-users] Can't use $SkinDirUrl in $HTMLStylesFmt ?
5ko at 5ko.fr
Fri Jun 24 05:40:39 CDT 2011
On Friday 24 June 2011 12:26:39, Oliver Betz wrote :
> Petko Yotov wrote:
> >> is it correct that $SkinDirUrl isn't set early enough to be used in in
> >> $HTMLStylesFmt?
> >Yes, but you can escape the $ with \$ inside double quotes:
> so it evaluates later?
Yes, before the skin is printed.
> > $HTMLStylesFmt['my-menu'] = "<link rel='stylesheet'
> > href='\$SkinDirUrl/menu.css' type='text/css' />";
> >Inside single quotes, no need to use \$.
> Thanks for the clarification. Being rather PHP-ignorant, I thought
> that the type of the inner quotes is relevant.
It's the *outer* quotes (which wrap the whole string), not the inner quotes
parts of the string. Inside 'single' outer quotes, $variables are not expanded
and need not to be escaped; inside "double" outer quotes variables are
expanded (replaced with their values) if the $ is not escaped by \$.
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