hey there..

[luisluis]

im relatively new to php and i was wondering if there was a way to do the following...

i have three variables $var1, $var2 and $var3. they are all check boxes with values of 'checked'. id like a script that would mean if the values all any of the three variables was 'checked' to display a hyperlinked image...

so far ive got...

if ($var1 == checked) { echo ("<a href=var1_url.html><img src=var1_img.jpg border=0></a> "); }
 if ($var2 == checked) { echo ("<a href=var2_url.html><img src=var2_img.jpg border=0></a> "); }
 if ($var3 == checked) { echo ("<a href=var3_url.html>blah-blah</a>"); }
 else { echo (" - "); }

and if all two variables are 'checked', then display the two images and similarly with three variables.
if none are checked to display " - ".

hope someone can help....!

[rIkLuNd]

if(($var1 == "checked") || ($var2 == "checked") || ($var3 == "checked"))
{
  if($var1 == "checked")
  {
  echo ("<a href=var1_url.html><img src=var1_img.jpg border=0></a> ");
  }

  if ($var2 == "checked")
  {
  echo ("<a href=var2_url.html><img src=var2_img.jpg border=0></a> ");
  }

  if ($var3 == "checked")
  {
  echo ("<a href=var3_url.html>blah-blah</a>");
  }
}
else
{
echo (" - ");
}

[luisluis]

thanks for your reply so soon...

but it didn't work... any other ideas?

[suntra]

If I remember well, you can do something like this :

<?
if(isset($_POST["var1"])) {
 echo "var 1 is checked !";
}
if(isset($_POST["var2"])) {
 echo "var 2 is checked !";
}
if(isset($_POST["var3"])) {
 echo "var 3 is checked !";
}
?>

[luisluis]

im not too sure i understand your reply....

im calling the fields $var1, 2, and 3 from the data base, and if those have the value 'checked' to display a linked image, will the above code work for this?

[suntra]

Well, I thought there were checkboxes. If that's not the case, forget it.