On the One Page Checkout, I would like to hide the membership field but still have it set the membership level set to Premium for the customer . I believe that have the code that needs to be modified below, but do not know how to make it work.
<ul id="create_account_box">
{if $config.General.membership_signup eq "Y" and $membership_levels}
<li class="single-fiel
{capture name=regfield}
<select name="pending_membershipid" id="pending_membershipid">
{*<option value="">{$lng.lbl_not_member}</option>*}
{foreach from=$membership_levels item=v}
<option value="{$v.membershipid}"{if $userinfo.pending_membershipid eq $v.membershipid} selected="selected"{/if}>{$v.membership}</option>
{/foreach}
</select>
{/capture}
{include file="modules/One_Page_Checkout/opc_form_field.tpl" content=$smarty.capture.regfield name=$lng.lbl_signup_for_membership field='pending_membershipid'}
</li>
{/if}