QWeb expressions if-conditions etc

Odoo is the world's easiest all-in-one management software.
It includes hundreds of business apps:

CRM
e-Commerce
Accounting
Inventory
PoS
Project management
MRP

Take the tour

Posts People Badges

Tags View all

odoo accounting v7 pos invoice

About this forum

Help

QWeb expressions if-conditions etc

8 Replies

116004 Views

qweb expression conditions

Franz Palfrader

Where can I find basic expression, if-conditions etc.?

e.g. show prices after Login:

t-if="website.user_id != user_id" ...

and is how is "else" to compile?

Estudios, Procesos y Sistemas

Best Answer

It should work like this:

<t t-if="item.footer">
<span t-field="item.bank_name"/>
<span t-field="item.acc_number"/>
</t>

If you want to check for False condition:

<t t-if="not item.footer">

Jacob Shaw

I've been searching for how to check for a False condition for hours now, finally! Thanks!!

Yogesh

Stefan Reisich is correct for a simple condition but it won't work if it is little complex condition like in for loop it would fail
eg:

<span t-foreach="l.tax_id" t-as="t">
       <span t-if="t.domain=='ipi'"><t t-esc="t.amount" /></span>
       <span t-if="not t.domain=='ipi'"><t t-esc="0.00" /></span>
</span>

The above code will print "0.00" as many times as first condition fails but we would want to print that single time. So I did a workaround using a variable and set its value and print value outside for loop. eg:

<t t-set= "amount" t-value="0.00" ></t> 
<span t-foreach="l.tax_id" t-as="t">
     <span t-if="t.domain=='ipi'"><t t-set= "amount" t-value="t.amount" /></span>
</span>
<span t-esc="'%.2f'%(amount * 100)"/>

So what above code does is, it sets value of amount variable to "0.00" and checks for condition in for loop, it it is found correct, it resets value of "amount" variable and finally we use this variable outside for loop.

It works great!!

Cheers!!