postbox_header(__('Manage Referrer Groups', 'w3-total-cache'), '', 'manage'); ?>

$group_config): $index++; ?>

• 	.
  	/>
  	$theme_name): ?> >
  	<?php echo esc_textarea(implode("\r\n", (array) $group_config['referrers'])); ?>

nonce_field('w3tc'); ?>

postbox_footer(); ?>