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poe	04-17-2006 10:13 AM

another PHP/MySQL question

I am creating links for mysql data..

my code looks like this

Code:

echo "<a href=".$row['url']." title=".$row['title'].">".$row['name']."</a>";

now, sometimes there is no 'url' data for that entry.. how do make it so if there isn't, it doesn't display that entry as a link?

thanks! :thumbsup

poe	04-17-2006 10:14 AM

the name should still be displayed, just not the link

Voodoo

04-17-2006 10:15 AM

http://www.bookpool.com/covers/668/0764541668_500.gif

Read a book.

poe	04-17-2006 10:17 AM

Quote:

Originally Posted by Voodoo

http://www.bookpool.com/covers/668/0764541668_500.gif

Read a book.

:1orglaugh

Voodoo

04-17-2006 10:19 AM

Code:

if(isset($row['url'])){

echo "<a href=".$row['url']." title=".$row['title'].">".$row['name']."</a>";

}else{

echo "$row['name']";

}

Try this.

poe	04-17-2006 10:26 AM

Thanks, dude!

hmm, it doesn't produce any errors, but it doesn't work.. should i try something other than isset?

poe	04-17-2006 10:28 AM

switched around the if and else and tried empty()

that worked!

thanks!

poe	04-17-2006 10:30 AM

also: i have a separator between each entry.. is there an if something() to check if it's the last entry, so the separator doesn't show up at the end?

poe	04-17-2006 10:41 AM

it's now 1041

Voodoo

04-17-2006 10:45 AM

Code:

if($row['url'] != empty){

echo "<a href=".$row['url']." title=".$row['title'].">".$row['name']."</a>";

}else{

echo "$row['name']";

}

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