web/web_widget_dropdown_dynamic/readme/USAGE.md

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Markdown

``` python
@api.model
def method_name(self):
values = [
('value_a', 'Title A'),
]
if self.env.context.get('depending_on') == True:
values += [
('value_b', 'Title B'),
]
return values
```
``` xml
<field
name="other_field"
/>
<field
name="char_field"
widget="dynamic_dropdown"
options="{'values':'method_name'}"
context="{'depending_on': other_field}"
/>
```