php - Magento product getFinalPrice for customer in custom script -

php - Magento product getFinalPrice for customer in custom script -

i have several catalog cost rules client groups. when viewing product logged-in client cost displays correctly. create inventory file can send client has discounted pricing. how do it?

what i've tried:

starting session client (with mage::getsingleton('customer/session')->loginbyid($customerid)) before getting product collection, didn't seem impact $product->getfinalprice().

edit: should i've confirmed session working correctly echoing client grouping id session.

adding product sales/quote created customer, getting cost off of quote_item didn't work either.

i followed mage_catalog_model_product::getfinalprice() , found 2 event observers, mage_catalogrule_model_observer::processfrontfinalprice() , processadminfinalprice(). looks should able set client grouping id on product i've tried doing ... no luck. logic determine client grouping id in processfrontfinalprice() shown below:

if ($observer->hascustomergroupid()) { $gid = $observer->getevent()->getcustomergroupid(); } elseif ($product->hascustomergroupid()) { $gid = $product->getcustomergroupid(); } else { $gid = mage::getsingleton('customer/session')->getcustomergroupid(); }

did check method head? public function login($username, $password). can't utilize login() customerid.

but there is:

mage::getsingleton('customer/session')->loginbyid($customerid);

php magento