Need help to get the user entered value from a input field in Table in OA

Question

I have a table in my OA page.
Here one column is there which should take in put from user.
i.e an item quantity field text input is there which should take the updated value when the add to cart link which is next column in the table. On clicking of the link I am trying to get the updated value entered by user. for the respected row for which addto cart link get clicked.
For that link I have defined some parameter through SPEL,( like this parameter name: item_quantity value : ${oa.MisibeItemSearchVO.ItemQuantity} ) which has fireaction. But when i am clicking the addto cart link I am not getting the current value entered by the user.
Can any body guide me how to get that related value for which the add to cart link got clicked.
for this when i am doing pageContext.getParameter("item_quantity"));
I am not getting the value entered by user.
please suggest me
Thanks!
Smarajeet

Answer 1

The below is my Vo query for item quanity i am using a dummy query "(select null from dual) as ITEM_QUANTITY"
in the below query and item type is number. and this is a messageTextINput in OA page and is maped to ItemQuantity vo attribute.
SELECT idsi.section_item_id
,idsi.inventory_item_id
,(select concatenated_segments from mtl_system_items_kfv mstk
where mstk.inventory_item_id = idsi.inventory_item_id
and mstk.organization_id =idsi.organization_id) ITEM_NAME
,(select description from mtl_system_items_tl mtll
where mtll.inventory_item_id = idsi.inventory_item_id
and mtll.organization_id =idsi.organization_id
and language = USERENV('LANG') ) ITEM_Description
,(SELECT CASE
WHEN instr(msib.segment6,'NAMED USER') > 0 THEN 'NAMED_USER'
WHEN instr(msib.segment6,'PROCESSOR')>0 THEN 'PROCESSOR'
ELSE msib.segment6
END
FROM MTL_SYSTEM_ITEMS_B msib
WHERE msib.INVENTORY_ITEM_ID = idsi.inventory_item_id
AND msib.ORGANIZATION_ID = idsi.organization_id) LICENSE_TYPE
,(SELECT CASE
WHEN instr(msib.segment6,'1 YR') > 0 THEN '1YR'
WHEN instr(msib.segment6,'2 YR') > 0 THEN '2YR'
WHEN instr(msib.segment6,'3 YR') > 0 THEN '3YR'
WHEN instr(msib.segment6,'4 YR') > 0 THEN '4YR'
WHEN instr(msib.segment6,'5 YR') > 0 THEN '5YR'
WHEN instr(msib.DESCRIPTION,'Perpetual') > 0 THEN 'PERPETUAL'
END TERM FROM MTL_SYSTEM_ITEMS_B msib
WHERE msib.INVENTORY_ITEM_ID = idsi.inventory_item_id
AND msib.ORGANIZATION_ID = idsi.organization_id) TERM
,(select qll.operand
FROM qp_list_lines qll
,qp_pricing_attributes qpa
WHERE qll.list_line_id = qpa.list_line_id
AND qpa.product_attr_value = to_char(idsi.inventory_item_id)
AND qll.list_header_id = 439381
AND sysdate between NVL(qll.start_date_active, sysdate) and NVL(qll.end_date_active, sysdate+1)
AND qpa.list_header_id = qll.list_header_id
AND qpa.product_attribute = 'PRICING_ATTRIBUTE1'
AND qpa.product_attribute_context = 'ITEM'
AND NVL(qpa.pricing_attribute_context,'MIXED') = 'MIXED') ITEM_PRICE
,(select null from dual) as ITEM_QUANTITY
,(select currency_code from qp_list_headers_b where list_header_id =439381) currency_code
,(select segment1 from mtl_system_items_b msib
where msib.inventory_item_id = idsi.inventory_item_id
and msib.organization_id =idsi.organization_id) PART_NUMBER
FROM ibe_dsp_section_items idsi
,ibe_dsp_msite_sct_items idmsi
,( select distinct child_section_id
from IBE_DSP_MSITE_SCT_SECTS b
connect by PRIOR child_section_id = parent_section_id
start with parent_section_id =:1
and mini_site_id =1
UNION
select distinct child_section_id
from IBE_DSP_MSITE_SCT_SECTS b
where child_section_id =:1
and mini_site_id =1
) csi
WHERE idsi.organization_id = 101
AND idmsi.section_item_id = idsi.section_item_id
AND idsi.section_id = csi.child_section_id
AND idmsi.mini_site_id = 14409