Question

In my Details table, when the complete field is ‘0’ I want a certain image to appear when it is ‘1’ I want a different image to appear. At the moment only the second image is showing (when complete field is 1)
This is the code I am using:

$id = $_SESSION['user_id'];
    $isFinished= mysql_query("SELECT complete From details where user_id = $id") ?>
<p>  <img src='<?php if($isFinished) echo "correct.png"; else echo "incorrect.png"; ?>' /><a href="details.php">Details</p>

Any ideas would be great!

Answer 1

the function

function getOne($query){
  $res = mysql_query($query);
  if (!$res) {
    trigger_error("db: ".mysql_error()." in ".$query);
    return FALSE;
  }
  if ($row = mysql_fetch_row($res)) {
    return $row[0];
  }
}

the code

$sql = "SELECT complete From details where user_id = ".intval($_SESSION['user_id']);
$isFinished = getOne($sql);
?>
<p>
  <img src='<?php if($isFinished): ?>correct.png<? else: ?>incorrect.png<? endif ?>' />
  <a href="details.php">Details</a>
</p>