带有参数Datatables Bundle的URL Select2Filter

Question

我使用了数据表包，它非常有用：https://github.com/stwe/DatatablesBundle。 但是我有一个问题，我有一个带位置的数据表。 我要在房间的select2Filter仅列出部分。 如何在网址（manage_section_list）中传递房间的ID（section.room.id）。

谢谢。

在这里PlaceDatatable.php：

/**
* Builds the datatable.
*
* @param array $options
*/
public function buildDatatable(array $options = array())
{
// TODO: Implement buildDatatable() method.
$this->language->set(array(
'cdn_language_by_locale' => true,
));

    $this->ajax->set(array());

    $this->options->set(array(
        'classes' => Style::BOOTSTRAP_3_STYLE . ' table-responsive',
        'individual_filtering' => true,
        'individual_filtering_position' => 'head',
        'order' => array(array(0, 'asc')),
        'order_cells_top' => true,
        'length_menu' => array(15, 25, 50, 100),
        'page_length' => 15,
        'paging_type' => Style::FULL_NUMBERS_PAGINATION
    ));

    $this->features->set(array(
        'auto_width' => true,
        'defer_render' => false,
        'info' => true,
        'length_change' => true,
        'ordering' => true,
        'paging' => true,
        'processing' => true,
        'scroll_x' => false,
        'scroll_y' => '',
        'searching' => true,
        'state_save' => false
    ));

    $this->columnBuilder
        ->add('id', Column::class, array(
            'title' => '',
            'searchable' => false,
            'orderable' => true,
        ))
        ->add('section.name', Column::class, array(
            'title' => 'Section',
            'width' => '100%',
            'filter' => array(Select2Filter::class,
                array(
                    'search_type' => 'eq',
                    'cancel_button' => true,
                    'url' => 'manage_section_list',
                ),
            ),
        ))
        ->add('number', Column::class, array(
            'title' => 'Number',
            'width' => '100%',
        ))
        ->add('section.room.id', Column::class, array(
            'title' => 'Room',
            'width' => '100%',
        ))
    ;
}`