if(function_exists("register_field_group"))
{
    register_field_group(array (
        'id' => 'acf_prodotti-in-blog',
        'title' => 'Prodotti in blog',
        'fields' => array (
            array (
                'key' => 'field_5a8ef9c0fa637',
                'label' => 'descrizione',
                'name' => 'descrizione',
                'type' => 'textarea',
                'default_value' => '',
                'placeholder' => 'Inserisci la descrizione',
                'maxlength' => '',
                'rows' => '',
                'formatting' => 'br',
            ),
            array (
                'key' => 'field_5a8ef9d6fa638',
                'label' => 'proprietà',
                'name' => 'proprietà',
                'type' => 'textarea',
                'default_value' => '',
                'placeholder' => '',
                'maxlength' => '',
                'rows' => '',
                'formatting' => 'br',
            ),
            array (
                'key' => 'field_5a8efc7d644ad',
                'label' => 'url italiano',
                'name' => 'url_italiano',
                'type' => 'text',
                'default_value' => '',
                'placeholder' => '',
                'prepend' => '',
                'append' => '',
                'formatting' => 'html',
                'maxlength' => '',
            ),
            array (
                'key' => 'field_5a8efca1644ae',
                'label' => 'url inglese',
                'name' => 'url_inglese',
                'type' => 'text',
                'default_value' => '',
                'placeholder' => '',
                'prepend' => '',
                'append' => '',
                'formatting' => 'html',
                'maxlength' => '',
            ),
            array (
                'key' => 'field_5a8efcb9644af',
                'label' => 'immagine prodotto',
                'name' => 'immagine_prodotto',
                'type' => 'image',
                'save_format' => 'object',
                'preview_size' => 'thumbnail',
                'library' => 'all',
            ),
        ),
        'location' => array (
            array (
                array (
                    'param' => 'post_type',
                    'operator' => '==',
                    'value' => 'prodotto_in_blog',
                    'order_no' => 0,
                    'group_no' => 0,
                ),
            ),
        ),
        'options' => array (
            'position' => 'normal',
            'layout' => 'no_box',
            'hide_on_screen' => array (
            ),
        ),
        'menu_order' => 0,
    ));
}