openerp - How to get the following situation solved in odoo 8? -

i trying print many2many field value in qweb pdf report

following code

purchase_quotation.py

class purchase_quotation(osv.model):      _name="purchase.quotation"     _rec_name='vno'     _columns={         'name':fields.many2one('res.users','name', readonly=true),         'date':fields.date('order date', required=true),         'vno':fields.char('voucher no',size=40,readonly=1),         'branch':fields.selection([     ('blocka', 'block a'),         ('blockb', 'block b'),         ('admin', 'admin'),          ], 'branch/office', readonly= false, select=true, required=true),         'user_manager_id':fields.many2one('res.users','manager'),         'approve_by':fields.char('approved by'),         'order_line': fields.one2many('product.text', 'pro_ref', 'order lines',required=true),     } 

purchase_order.py

class purchase_order(osv.osv):     _inherit = "purchase.order"     _columns = {             'vno_ref':fields.many2many('purchase.quotation', 'voch_ref' , string='ref.voucher no'),             'spo':fields.many2one('res.users','submit to', domain = [('is_approver','=',true)],),      }  

code in qweb pdf report

<div class="col-xs-4 pull-right">             <strong>order date:</strong>             <p t-field="o.date_order" t-field-options='{"widget": "date"}'/>             <strong>ref voucher no:</strong>             <p t-field="o.vno_ref"/> </div> 

how can display values of many2many fields in qweb pdf report. having idea on this?thanks

just check sale order report u find best solution

i sale order line having tax_id part of many2many field.

you can access field using below way

<tr t-foreach="o.order_line" t-as="l">      <td>          <span t-esc="', '.join(map(lambda x: x.name, l.tax_id))"/>      </td> </tr> 

same way can implement field on own way qweb view report rendering , after check print pdf report

i hope answer may helpful :)