On 6/7/2010 16:40, Leonardo M. Ramé wrote:
Hi, when I use html templates with tags that contains inner tags, the
ReplaceTag event is fired only once, for the 1st order tag, but not for
the inner tags.
Example, a home page containing a header (a tag) and a body which
contains another tag like, for example {+search_form+}. The search_form
tag, also contains some {+tags+} to be replaced by the main program.
Is there an "official" way to handle this use case?
Leonardo M. Ramé
http://leonardorame.blogspot.com
An example template attached would have helped, but guessing your problem...
If you use the "AllowTagParams := true;" for a template, then you cannot
have recursive embedded tags. That is what the tag parameters can be
used for instead.
For example:
{+search_form
[-formheader=<form blah blah>-]
[-formbody=<input type...>-]
[-formfooter=</form>-]
+}
Your program needs to replace the "search_form" tag by also processing
the tag parameters.
To see some examples for template usage, try the demo programs under
...\lazarus\components\fpweb\demo\fptemplate\...
AB
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