Commit graph

4 commits

Author SHA1 Message Date
Paul Chavard
70500e3d56 Groupe instructeur selector default blank 2021-03-09 14:47:23 +01:00
Christophe Robillard
b8097e782a rend accessible la selection multiple usager
en remplaçant select2 par ComboMultipleDropdownList
2021-02-16 16:47:14 +01:00
Pierre de La Morinerie
0800bf68d0 views: allow unselecting all values from a multiple dropdown
Currently, deselecting all values from a multiple dropdown rendered as
checkboxes doesn't have any effect when submitting the form (the
previous values are still there, instead of being deselected).

This is because unchecked checkboxes are not sent by the browser – so
the "empty selection" never gets sent.

Rails `form.check_box` usually works around this by inserting an empty
hidden checkbox element, that will be sent even if all others are
de-selected. But the documentation warns that this is not possible when
iterating over an array (rather than a model). Which is our case here.

To fix this, this commit uses `collection_check_boxes` instead. It will
insert the proper hidden checkboxes in all cases, and fix our use case.

See https://api.rubyonrails.org/classes/ActionView/Helpers/FormOptionsHelper.html#method-i-collection_check_boxes
2020-08-27 11:13:40 +02:00
Pierre de La Morinerie
4bba1f0660 views: add a "None" option to optional radio lists
After clicking on a radio button option, it is impossible to revert to
the "None of the values selected" state.

However on non-mandatory fields, reverting to the no-selection value
should be possible.

To fix this, add an explicit "N/A" option.
2020-08-25 11:42:30 +02:00