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hi how can validate multiple check box in server side

dynamically retrieve the check box elements in view pages

here is the view code

<?php
$ji = -1;
$count = 0;
foreach($categorynames->result() as $row)
{ $count++;$ji++; ?>
       


<input type="checkbox" name="approve[]" id="approve<?=$ji;?>" 
value="<?php echo $row->consult_cat_id; ?>" >

</strong><?php echo $row->consult_cat_name; ?></span></td>
                
         
<?php if($count%2 == 0)  {?>
<?php } }?>

please hep me thx

Always fun, you might not easily be able to set the checked=“checked” if they missed something else, but validation should be easy enough as you’re looking to see if you value has been set.

$rules[‘approve’] = “required”;

thanks a lot 😊