The `createTag` option does allow for `null` to be returned if a
tag should not be created. The tokenizer previously didn't support
this, so the tokenizer should be able to handle this case. Previously
it would trigger an exception, because the tokenizer would pass back
a null value to the select function.
This also fixes what would have been a potential bug where even if a
tag was not created, the term would still have been sliced at the
location of the token. This allows for tokenizers to have special
cases when tokenizing the term, such as not splittting a token
if it is in the middle of a quoted string.
This closes https://github.com/select2/select2/issues/3593
This closes https://github.com/select2/select2/pull/3591
This fixes an issue where preventing the default behaviour on some
events would trigger an exception. This was bacause the event relay
was expecting there to always be an object passed in for arguments,
and this wasn't always the case.
This closes https://github.com/select2/select2/issues/3431.
This prevents selections from being removed when the container is
disabled. This stops any click events that are triggered on the
remove button, so the remove handler won't be triggered at all.
This closes https://github.com/select2/select2/pull/3636.
These tests should fail because a selection can be removed even
though the container is disabled. This is because the only thing
preventing selections from being removed was the CSS which hid the
remove buttons when the container was disabled.
Right now Sauce Labs is not triggering builds for Firefox, and that
is causing the automated testing to fail. This might be because
there is no "latest" version logged for Firefox on Sauce Labs, but
it could also be becuase we aren't giving it a platform to look for.
This was also done for Opera as right now Sauce Labs is running
tests on Linux anyway.
This adds the test that ensures that the search focus is still
focused, even after the selection is updated (for whatever reason).
Note that we are not triggering the `change` event here, and are
instead just re-calling `update` on the selection adapter. This is
because we do not bind the `change` event in tests, so the selection
is never re-rendered and the tests will pass. The `update` method
is triggered during the `change` cycle anyway, so this has the
same effect while supporting cases where the selection is re-rendered
without the selected values changing.
