Sorry, found my answer: http://www.zen-cart.com/showthread.p...79#post1242779

Quote Originally Posted by abcisme View Post
When I click to update the order after editing, I get a blank page.

Logs say:

Code:
[09-Mar-2015 12:26:48] [09-Mar-2015 12:37:45] PHP Fatal error:  Call to undefined function  validate_for_category() in /home/sjenkins/public_html/shop/saffire_admin/includes/functions/extra_functions/edit_orders_functions.php on line 331
Here's what is in that section:

Code:
		$allow_for_category = validate_for_category($product_id, $coupon_id);
		$allow_for_product = validate_for_product($product_id, $coupon_id);
		//    echo '#'.$product_id . '#' . $allow_for_category;
		//    echo '#'.$product_id . '#' . $allow_for_product;
		if ($allow_for_category == 'none') {
			if ($allow_for_product === 'none') return true;
			if ($allow_for_product === true) return true;
			if ($allow_for_product === false) return false;
		}
		if ($allow_for_category === true) {
			if ($allow_for_product === 'none') return true;
			if ($allow_for_product === true) return true;
			if ($allow_for_product === false) return false;
		}
		if ($allow_for_category === false) {
			if ($allow_for_product === 'none') return false;
			if ($allow_for_product === true) return true;
			if ($allow_for_product === false) return false;
		}
		return false; //should never get here
	}
}
Any ideas?