<div id='editmerken'>
    <?php echo validation_errors();
    echo form_open('editprofile/editMerken');?><br>
    <fieldset>
        <legend>Merken aanpassen:</legend>
        <?php
        $cats = array();
        foreach($merken as $cat){
            if(){

            }
            }
        }

        echo print_r($merken);?>
    </fieldset>