internationalization - CakePHP 3 change locale input date -

i have following input date on form:

echo $this->form->input('fecha_limite', ['label' => __('fecha límite'), 'type' => 'date', 'class' => 'form-control']); 

by default months shown on english locale , want establish spanish locale. have tried change using intl.default_locale since config/bootstrap.php , using i18n::locale() , doesn't works...

any ideas?

this problem has reason.cakephp 3 has cache i18n therefore must delete cache .maybe mistake in file locale.you have don't use of 2 line in file.

however maybe because of use form helper.please test outside form helper