Posted by fishmonger1972 on 03/09/07 23:03

I'm a librarian trying to put a finishing touch on an online materials
catalog. The line below seems to do nothing in my program.. And I
don't get any error messages. So, I'm very perplexed because it
doesn't work as I'd like.

I'm trying to see if $book_review_url is defined.. then if it is I
want it to make 'Click here for reviews for $title' to be hyperlinked
by the url that is in the database in $book_review_url. Any help
would be appreciated!


<?php if (defined($book_review_url)) echo "<a href=\"$book_review_url
\">Click here for reviews for $title on Amazon.com</a>"; ?>

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