Reply To: Translating form field labels in frontend with Polylang

• riba86

• September 5, 2019 at 3:42 pm

I tried adding your code to themes functions.php:

add_action('init', function () {
	foreach (acf_get_field_groups() as $group) {
		$fields = acf_get_fields($group['ID']);
		if (is_array($fields) && count($fields)) {
			foreach ($fields as &$field) {
				pll_register_string('form_field_group'.$group['ID'].'_label_'.$field['name'], $field['label'], 'acf_form_fields');
			}
		}
	}
});

add_filter('acf/prepare_field', function ($field) {
	if (!is_admin()) {
		$field['label'] = pll__($field['label']);
	}
	return $field;
}, 10, 1);