This change forces us to use nested attributes for translations, instead
of using the more convenient `:"title_#{locale}"` methods.
On the other hand, we can use Rails' native `_destroy` attribute to
remove existing translations, so we don't have to use our custom
`delete_translations`, which was a bit buggy since it didn't consider
failed updates.
We were expecting translation parameters in legislation processes
`update` action. However, those parameters aren't sent when we get to
that action through the "proposals" tab.
If we ignore all params that are blank, there is no way to
"remove" an attribute (i.e. change its value to blank)
On the other hand, we don't want to create new translations
where all fields are empty, so the new code keeps only the
blank fields which belong to existing translations.
The test "Budget Investments Show milestones" was failing in certain
cases where `Globalize.locale` had been changed in a previous test.
Since having different values in `Globalize.locale` and `I18n.locale`
has proven to be an issue on the test enviroment, this commit also
changes application code in order to avoid similar situations on
production.
See issue #2718.
- Cleanup Translatable module (`translation_params` method too large)
- Move globalize_helpers partial to admin folder
- Use any class for method translation_params
- Helpers in `GlobalizeHelpers` make sure all are in use and see if they can be more legible
- Review js name clases and methods see if they can be more legible
- Refactor milestone views into partials with nice spacing between attributes
To delete a translation, a link has been added. This
link works for the selected language. It hides all the
things related to a language (the tab and the text_area)
and empties the text area, so that the value is blank
in the param hash. A variable called `delete_translations[]`
is changed.
e.g. If admin wants to remove English language,
delete_translations[:en] will be 1; if not, it will be 0.
When the milestone is updated, there is a before_action
callback that cleans the selected languages for deletion
(looking the delete_translations[] variable).
Because of the deleted translations are blank in param hash,
them won't be saved in DB.
