How to get the readonly feild values in write and create method?

Question

Hi
I am in situation,Need to save the readonly field values so need to get those values in the write and create method vals

Ivan · Accepted Answer

@Sairam.  Unfortunately readonly fields are implemented INPUT tag with disabled attribute turned on (https://developer.mozilla.org/en-US/docs/Web/HTML/Element/Input) and thus will not be submitted to the server.
Now, if a field is readonly, usually it won't be changed by the user anyway, so the only possibilities, that I can think, of the value dynamically changed will be due to default or on change mechanism.
If it is due to default (specified in the default_get method or _default attribute of

Cyril Gaspard (GEM) · Answer

bad thing, but use a direct database request ...
or set your field invisible and not readonly and add a field function which change its value depending the value of your invisible field.

yellow · Answer

Thank you Cyril, works fine.

Sairam Bandaru · Answer

Hi,
Got the solution by changing the code in base files readonly values will get in create ,write methods so the it will store in database
addons/web/static/js/view_form.js:
In view_form.js:
in line: 840:
if (!f.get("readonly")) {
values[f.name] = f.get_value(); }
else { readonly_values[f.name] = f.get_value(); }
values[f.name] = f.get_value();
if (f.get("readonly"))
readonly_values[f.name] = f.get_value();
}
}
Thanks.

Alf Olsen · Answer

You can easily access readonly fields on the server throught the context like this:

self.env.context

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