function page_manager_handler_rearrange

Rearrange the order of variants.

File

page_manager/page_manager.admin.inc, line 1544

Code

function page_manager_handler_rearrange($form, &$form_state) {
    ctools_include('context-task-handler');
    $page = $form_state['page'];
    $form['handlers'] = array(
        '#tree' => TRUE,
    );
    // Get the number of variants to be displayed in order to set the delta
    // to the proper value.  This fixes problems in previous versions with sorting
    // large numbers of variants.
    $delta = count($page->handler_info) / 2 + 1;
    foreach ($page->handler_info as $id => $info) {
        if ($info['changed'] & PAGE_MANAGER_CHANGED_DELETED) {
            continue;
        }
        $handler = $page->handlers[$id];
        $plugin = page_manager_get_task_handler($handler->handler);
        $object = ctools_context_handler_get_task_object($page->task, $page->subtask, $handler);
        $display = new stdClass();
        $display->context = ctools_context_load_contexts($object, TRUE);
        $content = page_manager_get_handler_title($plugin, $handler, $page->task, $page->subtask_id);
        $access = ctools_access_group_summary(!empty($handler->conf['access']) ? $handler->conf['access'] : array(), $display->context);
        if ($access) {
            $access = t('This panel will be selected if @conditions.', array(
                '@conditions' => $access,
            ));
        }
        else {
            $access = t('This panel will always be selected.');
        }
        $content .= '<div>' . $access . '</div>';
        $form['handlers'][$id]['title'] = array(
            '#markup' => $content,
        );
        $form['handlers'][$id]['weight'] = array(
            '#type' => 'weight',
            '#default_value' => $info['weight'],
            '#delta' => $delta,
        );
    }
    return $form;
}