Show table in Drupal

function vnfish_menu() {
$items['records'] = array(
        'title' => "Record list",
        'page callback' => 'drupal_get_form',
        'page arguments' => array('record_list_form'),
        'access arguments' => array('access content'),
        'type' => MENU_NORMAL_ITEM,
        'file' => "model/vnfish.model.inc",
    );

    return $items;
}

/**
 * Show list of record
 * @return theme
 */
function record_list_form() {
    drupal_add_css(drupal_get_path('module', 'vnfish') . '/stylecss.css', array('group' => CSS_DEFAULT, 'type' => 'file'));

    // Set header
    $header = array(
        array('data' => t('Title'), 'field' => 'title', 'sort' => 'asc'),
        array('data' => t('Summery'), 'field' => 'summery'),
        array('data' => t('Content'), 'field' => 'content'),
        array('data' => t('Status'), 'field' => 'status'),
        array('data' => t('Created / Modified'), 'field' => 'created'),
        array('data' => t('Action')),
    );
    $header = array(
        'title' => array('data' => t('Title'), 'field' => 'title'),
        'summery' => array('data' => t('Summery'), 'field' => 'summery'),
        'content' => array('data' => t('Content'), 'field' => 'content'),
        'status' => array('data' => t('Status'), 'field' => 'status'),
        'status' => array('data' => t('Status'), 'field' => 'status'),
        'created' => array('data' => t('Created / Modified'), 'field' => 'created'),
        'operations' => array('data' => t('Operations')),
    );
//    , 'class' => $node->status ? 'published' : 'unpublished'
    // Next create Sql query to be executed which returns the sorted and paged results from the database
    $query = db_select('vnfish', 'a')
//    ->condition('a.status', 1) //Only published nodes, change condition as it suits you
    ->extend('PagerDefault')  //Pager Extender
    ->limit(5)    //5 results per page
    ->extend('TableSort')  //Sorting Extender
    ->orderByHeader($header)//Field to sort on is picked from $header
    ->fields('a', array(
        'id',
        'title',
        'summery',
        'content',
        'status',
        'created',
        'modified',
    ));

    // The next step is executing the query and collecting the rows from the resultset.
    $results = $query->execute();

    $rows = array();
    $i = 0;
    foreach ($results as $k => $node) {
        $rows[$node->id] = array(
            'title' => l($node->title, 'records/' . $node->id . '/edit'),
            'summery' => t($node->summery),
            'content' => t($node->content),
            'status' => array('data' => ' ', 'class' => $node->status ? 'published' : 'unpublished'),
            'created' => array(
                'data' => $node->modified ? format_date($node->modified) : ($node->created ? format_date($node->created) : "___, __/__/____ - __:__"),
                'style' => ($node->modified || $node->created) ? "" : "color: silver;"
            ),
        );
        $destination = drupal_get_destination();
        // Build a list of all the accessible operations for the current node.
        $operations = array();
        $operations['edit'] = array(
            'title' => t('edit'),
            'href' => 'records/' . $node->id . '/edit',
            // 'query' => $destination,
        );
        $operations['delete'] = array(
            'title' => t('delete'),
            'href' => 'records/' . $node->id . '/delete',
            // 'query' => $destination,
        );
        $rows[$node->id]['operations'] = array();
        if (count($operations) > 1) {
            // Render an unordered list of operations links.
            $rows[$node->id]['operations'] = array(
                'data' => array(
                    '#theme' => 'links__node_operations',
                    '#links' => $operations,
                    '#attributes' => array('class' => array('links', 'inline')),
                ),
            );
        } elseif (!empty($operations)) {
            // Render the first and only operation as a link.
            $link = reset($operations);
            $rows[$node->id]['operations'] = array(
                'data' => array(
                    '#type' => 'link',
                    '#title' => $link['title'],
                    '#href' => $link['href'],
                    '#options' => array('query' => $link['query']),
                ),
            );
        }
    }

    $admin_access = user_access('administer nodes');
    $form['options'] = array(
        '#type' => 'fieldset',
        '#title' => t('Action options'),
        '#attributes' => array('class' => array('container-inline')),
        '#access' => $admin_access,
    );
    $options = array();
    $options['vnfish_record_publish'] = "Publish";
    $options['vnfish_record_unpublish'] = "Unpublish";
    $options['vnfish_record_remove'] = "Remove";
    $form['options']['operation'] = array(
        '#type' => 'select',
        '#title' => t('Operation'),
        '#title_display' => 'invisible',
        '#options' => $options,
        '#default_value' => 'approve',
    );
    $form['options']['submit'] = array(
        '#type' => 'submit',
        '#value' => t('Go'),
        '#submit' => array('vnfish_record_update'),
    );
    $form['options']['add'] = array(
        '#type' => 'submit',
        '#value' => t('Add'),
        '#submit' => array('vnfish_form_record_add'),
    );
    $form['ids'] = array(
        '#type' => 'tableselect',
        '#header' => $header,
        '#options' => $rows,
        '#empty' => t('No content available.'),
    );
    $form['pager'] = array('#markup' => theme('pager'));

//    $table_attributes = array('id' => 'my-table');
//
//    // Then, we create a table from the headers and the result rows with a simple call to theme (or theme_table methods):
//    $html = theme('table', array(
//        'header' => $header,
//        'rows' => $rows,
//        'caption' => 'My Table', //Optional Caption for the table
//        'sticky' => TRUE, //Optional to indicate whether the table headers should be sticky
//        'empty' => 'No record created...', //Optional empty text for the table if resultset is empty
//        'attributes' => $table_attributes, //Separating Rows
//    )
//    );
//
//    // The final step is to append a pager to the table.
//    $html .= theme('pager', array(
//        'tags' => array()
//    )
//    );
//    $html .= drupal_render(drupal_get_form("vnfish_form_record_add"));

    return $form;
}