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Version 7.x > Portal Engine > QueryString If Exists

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DahlinDev - 2/15/2013 10:38:49 AM

QueryString If Exists

I am using the Breadcrumbs webpart.

The client wants on the Search results page to display the "searchtext" querystring in the breadcrumbs.

I am able to add the querystring to the end using the Html Envelope : Content After with with {% QueryString["searchtext"] %}

However I can't simply append the text, I need to wrap this in some html for styling purposes. And, I can only add the html if the querystring exists.

So I am looking for a macro express that checks if the querystring exists and if it does return "[html]{%querystring%}[more html]"

Kentico Support

Accepted solution

kentico_janh - 2/15/2013 2:15:42 PM

RE:QueryString If Exists

Hello,

You can simply write a bit complexer macro like:

{%
if (QueryString.GetValue("searchtext") != null) {
  return "<h1>QueryString.GetValue("searchtext")</h1>"
}
%}

Best regards,
Jan Hermann


Member	DahlinDev - 2/15/2013 2:23:45 PM RE:QueryString If Exists Thanks!


Member	mvcftw-gmail - 6/10/2013 4:16:06 PM RE:QueryString If Exists Is this safe to from injection as is, or does it require more to display?


Kentico Support	kentico_janh - 6/11/2013 2:52:17 AM RE:QueryString If Exists Hello, Yes, returned string is already escaped. Best regards, Jan Hermann

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