Is there a way to selectively prevent embedded markup expressions from
being evaluated?
The issue arises when making a call to includesection
(Cookbook/IncludeSection). We need to ensure that parameters which might
contain quotes are encoded to prevent the quotes being considered an end
of the parameter -- the markup expression bi_encode does this.
(:includesection "#common-blog-head title='{(bi_encode {*$Title})}'
entrydate='{*$:entrydate}' entrytags='{(bi_encode {*$:entrytags})}'
entryauthor='{(bi_encode {*$:entryauthor})}' listformat=false ":)
However, in the example above, if the Title or Tags contain a string in
parenthesis "this is a title (or is it)", then the string "or is it" is
evaluated as a markup expression embedded with in the bi_encode expression.
So:
1] Is there a way to disable embedded markup expression handling in
selected cases?
2] It seems to me that I may simply be approaching this the wrong way.
I'm quoting the includesection parameters, which is causing the problem.
Is there an alternate way to use includesection?
For reference here's bi_encode:
$MarkupExpr['bi_encode'] = 'htmlentities(bi_IsNull(implode(\' \',
$args)), ENT_QUOTES)';
and bi_IsNull (used for older versions of PmWiki):
function bi_IsNull($e){ return (!empty($e) && substr($e,0,3)!='{*$'
&& substr($e,0,2)!='{$' && substr($e,0,3)!='{=$' ?$e :''); }
~ ~ Dave
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