[pmwiki-devel] Creating a page text variable in a recipe

[Simon]

Thanks very much Hans and Peter.I'll work in these solutions as soon as I
can.

Is there a way I can test and only do this if the page is being saved
(rather than browsed, previewed, etc)

Simon



2009/9/28 Hans <design5 at softflow.co.uk>

> Sunday, September 27, 2009, 7:10:57 PM, Simon wrote:
>
> > I want a variable associated with a particular wiki page
> > (cf {PageName$PageVariable} or {PageName$:PageTextVariable}
>
> > that is set by the recipe and saved as part of the page contents.
>
> in your function you need something like this:
>  //first get the page text content
>  $page = RetrieveAuthPage($pagename, 'edit', true);
>  if (!$page) Abort("?cannot edit $pagename");
>  $newpage = $page;
>  $text = $page['text'];
>
>  //do something to $text
>  //$key is name of PTV, $val is PTV value
>  //adding a PTV:
>  $text .= "\n(:$key: $val:)";
>
>  //saving the page with the modified $text
>  $newpage['text'] = $text;
>  UpdatePage($pagename, $page, $newpage);
>
>  //back to view the page
>  //redirect is good since we updated or added a PTV
>  //and want to see the change immidiately
>  Redirect($pagename);
>  //end of function
>
>  //or alternatively
> //  HandleDispatch($pagename,'browse');
> //  exit;
>  //end of function
>
> Hans
>
>


-- 
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