function wpsc_canonical_url() { $wpsc_url = wpsc_change_canonical_url(null); if ($wpsc_url != null) { remove_action('wp_head', 'rel_canonical'); add_action('wp_head', 'wpsc_insert_canonical_url'); } }
function wpsc_canonical_url() { $wpsc_url = wpsc_change_canonical_url(null); if ($wpsc_url != null && (count($aioseop_options) <= 1 || $aioseop_options['aiosp_can'] != '1' && $aioseop_options['aiosp_can'] != 'on')) { remove_action('wp_head', 'rel_canonical'); add_action('wp_head', 'wpsc_insert_canonical_url'); } }