How to pass dynamical field names to validation object?

[eluser]Joey Marchy[/eluser]
Pygon's solution worked for me too. Example:

Code:

<?php
for ($i=1; $i <= $how_many; $i++)
{
$answer = 'answer'.$i;
?&gt;
<dt><label for="answer&lt;?php echo $i; ?&gt;">Answer &lt;?php echo $i; ?&gt;</label></dt>
<dd>
&lt;input type="text" name="answer&lt;?php echo $i; ?&gt;"  value="&lt;?= $this-&gt;validation->{$answer}; ?&gt;" />
</dd>
&lt;?php  }     ?&gt;

This also works

Code:

<?= $this->validation->$answer; ?>