Virtual boolean field - uninitialized constant Hobo::Boolean::COLUMN_TYPE
Reported by Leonardo Frittelli | October 26th, 2009 @ 06:58 AM | in Hobo 1.0 - Final
I have added a virtual boolean field to my model (as described
in
http://cookbook.hobocentral.net/manual/hobofields/hobofields_api)
but
I am getting an error when assigning values to my field.
Here is my test code:
class MyBooleanTest < ActiveRecord::Base
hobo_model
attr_accessor :test, :type => :boolean end
t=MyBooleanTest.new
t.test = true
The error is
NameError: uninitialized constant Hobo::Boolean::COLUMN_TYPE
from
/usr/lib/ruby/gems/1.8/gems/activesupport-2.3.4/lib/active_support/dependencies.rb:105:in
const_missing' from
/usr/lib/ruby/gems/1.8/gems/hobofields-0.8.10/lib/hobo_fields.rb:66:incan_wrap?'
from
/usr/lib/ruby/gems/1.8/gems/hobofields-0.8.10/lib/hobo_fields/model_extensions.rb:56:in
`test=' from (irb):58
in hobo_fields.rb, Boolean class is defined as "class Boolean;
end" so
it clearly does not declare a COLUMN_TYPE, as expected in
can_wrap?
Comments and changes to this ticket
-
Bryan Larsen October 29th, 2009 @ 10:52 PM
- Milestone set to “Hobo 1.0 - Final”
- Assigned user set to “Matt Jones”
-
Bryan Larsen October 29th, 2009 @ 10:53 PM
- State changed from “new” to “open”
-
Matt Jones November 10th, 2009 @ 04:22 AM
- State changed from “open” to “resolved”
-
johndavidd November 17th, 2022 @ 07:15 AM
When a boolean field is initialized, its value is automatically set to the corresponding Boolean type (i.e., true or false). If a boolean field is uninitialized, its value is automatically set to null. la times crossword
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Amity Sherlock November 29th, 2022 @ 01:55 AM
The codes in your virtual boolean field are wrong that's why the system gives the error. Please correct those fields so that the program tetris unblocked can work.
-
Mathew23 December 19th, 2022 @ 03:04 AM
I also got the same error, fnf I'm stuck there for a long time
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There is a problem when boolean virtual fields are utilized in virtual layers. The value of such a field is empty rather than null (ie. not true, bubble shooter not false, not null).
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Bryan Larsen
Matt Jones