Is it possible get variable value from loop?
For example:
<t t-set="flag" t-value="False"/>
<!-- flag now False -->
<tr t-foreach="o.lines" t-as="line">
<td><span t-field="line.name"/></td>
<td><span t-field="line.qty"/></td>
<t t-set="flag" t-value="True"/>
<!-- flag now True -->
</tr>
<!-- flag again False -->
Variable flag inside loop is different from variable flag outide. How send information outside loop?
Odoo is the world's easiest all-in-one management software.
It includes hundreds of business apps:
- CRM
- e-Commerce
- Boekhouding
- Voorraad
- PoS
- Project
- MRP
Deze vraag is gerapporteerd
There is a GitHub Issue #4461 on this problem.
UPDATE: A patch to v8 was released and some good programming suggestions were made by Olivier on how to avoid using loops.
Updated my answer with the patch.
Thank you Stephen Mack !
As a workaround we can use:
1) If you can insert output in last iteration then use like:
<t t-set="total" t-value="0" />
<t t-foreach="o.order_line" t-as="line">
<t t-set="total" t-value="total+line.quantity" />
<t t-if="line_last">
<t t-esc="total" />
</t>
</t>
2) If you can't insert output in loop then use like:
<t t-set="total" t-value="sum([line.quantity for line in o.order_line])" />
Those are some ugly workarounds. But thanks for posting them.
I agree :(
Geniet je van het gesprek? Blijf niet alleen lezen, doe ook mee!
Maak vandaag nog een account aan om te profiteren van exclusieve functies en deel uit te maken van onze geweldige community!
AanmeldenGerelateerde posts | Antwoorden | Weergaven | Activiteit | |
---|---|---|---|---|
|
2
mrt. 24
|
1429 | ||
|
0
sep. 23
|
5091 | ||
|
1
aug. 17
|
9768 | ||
|
1
mrt. 15
|
6050 | ||
|
11
apr. 23
|
92400 |
A patch and some ideas on how to calculate totals have been added to the github issue. https://github.com/odoo/odoo/issues/4461#issuecomment-72199618