Method item

public static function item($published, $category = 0)
{
    // Create the copy/move options.
    $options = array(HTMLHelper::_('select.option', 'c', Text::_('JLIB_HTML_BATCH_COPY')), HTMLHelper::_('select.option', 'm', Text::_('JLIB_HTML_BATCH_MOVE')));
    $db = Factory::getDbo();
    //build the list of categories
    $query = 'SELECT a.title AS text, a.id AS value, a.parent_id as parentid' . ' FROM #__phocadownload_categories AS a' . ' ORDER BY a.ordering';
    $db->setQuery($query);
    $data = $db->loadObjectList();
    $tree = array();
    $text = '';
    $catId = -1;
    $tree = PhocaDownloadCategory::CategoryTreeOption($data, $tree, 0, $text, $catId);
    if ($category == 1) {
        array_unshift($tree, HTMLHelper::_('select.option', 0, Text::_('JLIB_HTML_ADD_TO_ROOT'), 'value', 'text'));
    }
    // Create the batch selector to change select the category by which to move or copy.
    $lines = array(
        '<label id="batch-choose-action-lbl" for="batch-choose-action">',
        Text::_('JLIB_HTML_BATCH_MENU_LABEL'),
        '</label>',
        '<fieldset id="batch-choose-action" class="combo">',
        '<select name="batch[category_id]" class="form-control" id="batch-category-id">',
        '<option value=""> - ' . Text::_('JSELECT') . ' - </option>',
        /*JHtml::_('select.options',	JHtml::_('category.options', $extension, array('published' => (int) $published))),*/
        HTMLHelper::_('select.options', $tree),
        '</select>',
        HTMLHelper::_('select.radiolist', $options, 'batch[move_copy]', '', 'value', 'text', 'm'),
        '</fieldset>',
    );
    return implode("\n", $lines);
}