Re: Re: Testing for the presence of HTML

Unfortunately, I also have users entering complex HTML code such as tables; which, if each tag of a table is on a separate line, renders badly with nl2br(). I mean, really badly. You have no idea. My users range from professional web developers to people who are still frightened by the idea of using a mouse. At 01:20 PM 11/20/2001, Fred wrote:

This may not actually be a problem. If you are expecting that users may enter links as html you can still use nl2br and get a decent result. The only time this would be a problem, would be if the users actually entered <BR> as they filled in the form. In my experience, it is highly unlikely that a user will write their own <BR> as they fill in a form, even if they do enter other html such as links. Fred Richard S. Crawford <rscrawford@mossroot.com> wrote in message news:5.1.0.14.0.20011120113644.02ff72a0@pop3.norton.antivirus... My database contains a field which may or may not contain HTML code, depending on what a particular user enters when they enter the data. Here's the challenge: If there is HTML code in this field, then print the text with interpreted HTML. No problem at all. If there is no HTML code in the field, then I still want the data printed nice and neat; the users will probably use line returns to make their text look somewhat decent. So, assuming that $text contains the contents of this field, then what I want to do is this:

         if (!HTMLin$text) then $text = nl2br($text);

What's the best way to check and see if HTML is present in the field? Sliante, Richard S. Crawford http://www.mossroot.com AIM: Buffalo2K ICQ: 11646404 Y!: rscrawford MSN: underpope@hotmail.com "It is only with the heart that we see rightly; what is essential is invisible to the eye." --Antoine de Saint Exupéry "Push the button, Max!" -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: php-general-unsubscribe@lists.php.net For additional commands, e-mail: php-general-help@lists.php.net To contact the list administrators, e-mail: php-list-admin@lists.php.net

Sliante, Richard S. Crawford http://www.mossroot.com AIM: Buffalo2K ICQ: 11646404 Y!: rscrawford MSN: underpope@hotmail.com "It is only with the heart that we see rightly; what is essential is invisible to the eye." --Antoine de Saint Exupéry "Push the button, Max!"