It is no longer needed with the new Date Picker library, the locale is automatically detected in the browser.
Since the begining, Sonata was using Eonasdan Bootstrap Datepicker in its version 3.1.3 to provide date picker capabilities.
Starting from 2.0 of form-extensions, the date picker library has been updated to latest version of
Eonasdan Tempus Dominus. It is the successor of Bootstrap Datepicker,
and its options are not compatible
with the previous version (but they look similar).
Previously all the options were configured using dp_ prefix, now they are configured using datepicker_options.
This affects all the Picker types, including DatePickerType, DateTimePickerType, DateRangePickerType and DateTimeRangePickerType.
For example, the following code:
$form->add('date', DatePickerType::class, [
'dp_use_current' => false,
'dp_min_date' => '2017-01-01',
'dp_max_date' => '2017-12-31',
]);Should be replaced by:
$form->add('date', DatePickerType::class, [
'datepicker_options' => [
'useCurrent' => false,
'restrictions' => [
'minDate' => '2017-01-01',
'maxDate' => '2017-12-31',
],
],
]);All the options accepted by Tempus Dominus are available via datepicker_options and are well
documented on the official docs.
You can also take a look at Sonata documentation for more information.
All the deprecated code introduced on 1.x is removed on 2.0.
Please read 1.x upgrade guides for more information.
See also the diff code.