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Multi campi multi2one agri similes sunt in eo quod novas necessitudines inter exempla constituunt.existOdoo 16 , e multis2 multisque agris globus non potes quod recordum aliquod deligi potest utentibus plurimis monumentis. Cum catervam das colum pluribus2 multis agris utendo, errorem asseverationis habebis.

Introducendis quomodo utendi coetus campi Many2Many in Odoo 16。 

Hic utar agro tag_ids multis2 multis existentibus. Ut in sequenti codice ostensum est:

.py

tag_ids = fields.Many2many('crm.tag', 'sale_order_tag_rel', 'order_id', 'tag_id', string='Tags')

.xml

<record id="view_sales_order_filter" model="ir.ui.view">
   <field name="name">sale.order.view.list.inherit.module.name</field>
   <field name="model">sale.order</field>
   <field name="inherit_id" ref="sale.view_sales_order_filter"/>
   <field name="arch" type="xml">
       <xpath expr="//search/group/filter[@name='customer']" position="after">
           <separator/>
           <filter name="tag_ids" string="Tags" domain="[]" context="{'group_by': 'tag_ids'}"/>
           <separator/>
       </xpath>
   </field>
</record>   

Multis pluribus agris ad coetus_per eliquare potes. Haec opera si agros numeremus, at si valor in agro multorum2manorum 2 est, tunc comma (,) sicut tag1, tag2, etc. proponendum est quia campus character est.

.py

product_tags = fields.Char(string='Tags', compute='_get_tags', store=True)
@api.model
@api.depends('tag_ids')
def _get_tags(self):
   for rec in self:
       if rec.tag_ids:
           product_tags = ','.join([p.name for p in rec.tag_ids])
       else:
           product_tags = ''
       rec.product_tags = product_tags

.xml

<record id="view_sales_order_filter" model="ir.ui.view">
   <field name="name">sale.order.view.list.inherit.module.name</field>
   <field name="model">sale.order</field>
   <field name="inherit_id" ref="sale.view_sales_order_filter"/>
   <field name="arch" type="xml">
       <xpath expr="//search/group/filter[@name='customer']"
              position="after">
           <separator/>
           <filter name="tag_ids" string="Tags" domain="[]"
                   context="{'group_by': 'product_tags'}"/>
           <separator/>
       </xpath>
   </field>
</record>

<record id="sale_view_form_custom" model="ir.ui.view">
   <field name="name">ale.order.view.form.inherit.module.name</field>
   <field name="model">sale.order</field>
   <field name="inherit_id" ref="sale.view_order_form"/>
   <field name="arch" type="xml">
       <xpath expr="//field[@name='payment_term_id']" position="after">
           <field name="product_tags"/>
       </xpath>
   </field>
</record>

Hic adiecimus campum chan product_tags. Est campus computus cui nomen pittacii concatenetur.

Videre potes nos colum colum qui vocatur tag in XML lima paravisse. Cum coetus per has venditionesque ordines conamur, infra patebit.

Similiter ad plures agros plurium globi addere possumus.

Deinde inspiciamus quomodo filamentum pro multis2 campis adde.

Jocus Multi2Multi campi creare potes valorem ex agro multorum2malium computare. Exemplum hoc demonstrabo dabo. Hic ager notandum est copia = Verum.

.py

newfield_id = fields.Many2one('example_ids', compute=_compute_newfield_id, store=True) 
@api.depends('example_ids')
def _compute_newfield_id(self):
   for record in self:     
record.newfield_id = record.example_ids and record.example_ids[0] or False

.xml

<field name="newfield_id" string="Example" filter_domain="[(newfield_id,'ilike', self)]"/>

Nomen dominii praebere potes si requisitum est ut in agris servatis facile investigari potest. Si vis locum includere potes.

Scire plura de creando multos-ad-multos agros in formis mos portalibus in Odoo 16