To display the list of product from particular category if it's login.

To display the list of product from particular category  if it's login.

Check the condition of category( example :  "category id 11" ) if it's login or not...

<?php


if(Mage::registry('current_category')) {
$currentCategory = Mage::registry('current_category');
$categoryId = $currentCategory->getId();
$restrictId = 11;
           
if($categoryId == $restrictId) {
$login = Mage::getSingleton( 'customer/session' )->isLoggedIn();
$redirectUrl = Mage::getBaseUrl().'customer/account/login';
if(!$login) { ?>        
<script type="text/javascript">
this.location.href = '<?php echo $redirectUrl; ?>';
</script>
<?php 
}
}
        
}
?>