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8.2

Assigning a Dynamic Value to a Variable

Asked by EmpKent in PHP Scripting Language

I have a page that dynamically names a radio button. I then have a page that I want to be able to grab that value into a variable but I don't know how to refer to the button. See my code below:

This is the code on the first page. The radio button that is inside the second for loop is the field that I want dynamically named.

for($i = 0; $i < $commrows; ++$i)
{
      $commline = odbc_fetch_array($commresult);        ?>
      <input type='checkbox' name='commtopic[]' value='<?PHP echo $commline[Topic] ?>' onClick="expandcontent('<?PHP echo $num ?>')">
      <?PHP echo $commline[Topic]; ?> <br>
      <div id="<?PHP echo $num ?>" class="switchcontent"><blockquote>
      <?PHP
      $ratingcommquery = "SELECT * FROM tblReviewItems WHERE Category = 'Communication' AND Topic = '$commline[Topic]'";
      $ratingcommresult = odbc_exec($connect,$ratingcommquery) or die("Query Failed.");
      $ratingcommrows = odbc_num_rows($ratingcommresult);
      for($j = 0; $j < $ratingcommrows; ++$j)
      {
            $ratingcommline = odbc_fetch_array($ratingcommresult);                  ?>
            <input type='radio' name='<?PHP echo $commline[Topic] ?>' value='<?PHP echo $ratingcommline[Rating] ?>'"><?PHP echo $ratingcommline[Rating] ?><br><?PHP
      }
      ?>
      </blockquote></div>
      <?PHP
}

This is the code on the second page that I am trying to grab the data:

$commtopic = $_REQUEST['commtopic'];
$commratingname = $commtopic;
$commrating = $_REQUEST["$commratingname"];
print "commrating $i is $commrating<br>";

I've also tried:
$commrating = $_REQUEST[$commratingname];
$commrating = $_REQUEST['$commratingname'];

Can someone please point me in the right direction?

Thanks

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Assigning a Dynamic Value to a Variable

Asked by EmpKent in PHP Scripting Language

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