function quicktabs_render_tabpage in Quick Tabs 6.3

Same name and namespace in other branches

1. 6.2 quicktabs.module \quicktabs_render_tabpage()

Render quicktabs tabpage.

4 calls to quicktabs_render_tabpage()

quicktabs_ajax_block in ./quicktabs.module

Ajax callback for block tabpage.

quicktabs_ajax_node in ./quicktabs.module

Ajax callback for node tabpage.

quicktabs_ajax_qtabs in ./quicktabs.module

Ajax callback for qtabs tabpage.

quicktabs_render in ./quicktabs.module

Render quicktabs.

File

./quicktabs.module, line 573

Code

function quicktabs_render_tabpage($tab, $hide_empty = FALSE) {
  static $cache;
  $cachekey = md5(serialize($tab));
  if (isset($cache[$cachekey])) {
    return $cache[$cachekey];
  }
  $output = '';
  switch ($tab['type']) {
    case 'qtabs':
      if (isset($tab['machine_name'])) {
        if ($quicktabs = quicktabs_load($tab['machine_name'])) {
          $output = theme('quicktabs', $quicktabs);
        }
      }
      break;
    case 'view':
      if (isset($tab['vid'])) {
        if (module_exists('views')) {
          if ($view = views_get_view($tab['vid'])) {
            if ($view
              ->access($tab['display'])) {
              $view
                ->set_display($tab['display']);
              $view
                ->set_arguments($tab['args']);
              $view_output = $view
                ->preview();
              if (!empty($view->result) || $view->display_handler
                ->get_option('empty') || !empty($view->style_plugin->definition['even empty'])) {
                $output = $view_output;
              }
              else {
                $output = '';
              }
            }
            elseif (!$hide_empty) {
              $output = theme('quicktabs_tab_access_denied', $tab);
            }
            $view
              ->destroy();
          }
        }
        elseif (!$hide_empty) {
          $output = t('Views module not enabled, cannot display tab content.');
        }
      }
      break;
    case 'block':
      if (isset($tab['bid'])) {

        // Ensure the block is assigned to the requested quicktabs block. This test prevents
        // AJAX access to blocks that have not been added to an AJAX-enabled quicktabs block.
        // The qt_name key is set only for AJAX requests.
        if (isset($tab['qt_name'])) {
          $break = TRUE;
          $quicktabs = quicktabs_load($tab['qt_name']);

          // Ensure AJAX is enabled for the quicktabs block.
          if (!empty($quicktabs) && $quicktabs['ajax'] == 1) {

            // Ensure the requested tab has been added to the quicktabs block.
            foreach ($quicktabs['tabs'] as $quicktab) {
              if (isset($quicktab['bid']) && $quicktab['bid'] == $tab['bid']) {
                $break = FALSE;
                break;
              }
            }
          }
          if ($break == TRUE) {
            if (!$hide_empty) {
              $output = theme('quicktabs_tab_access_denied', $tab);
            }
            break;
          }
        }
        $pos = strpos($tab['bid'], '_delta_');
        $blockmodule = substr($tab['bid'], 0, $pos);
        $blockdelta = substr($tab['bid'], $pos + 7);
        $access = _quictabs_access_block($blockmodule, $blockdelta);
        if ($access) {
          $block = (object) module_invoke($blockmodule, 'block', 'view', $blockdelta);
          if (isset($block->content)) {
            $block->module = $blockmodule;
            $block->delta = $blockdelta;
            $block->region = 'quicktabs_tabpage';
            if ($tab['hide_title'] || !isset($block->subject)) {
              $block->subject = FALSE;
            }
            $output = theme('block', $block);
          }
        }
        else {
          $output = theme('quicktabs_tab_access_denied', $tab);
        }
      }
      break;
    case 'node':
      if (isset($tab['nid'])) {
        $node = node_load($tab['nid']);
        if (!empty($node)) {
          if (node_access('view', $node)) {
            $output = node_view($node, $tab['teaser'], $tab['hide_title'], TRUE);
          }
          elseif (!$hide_empty) {
            $output = theme('quicktabs_tab_access_denied', $tab);
          }
        }
      }
      break;
    case 'freetext':
      $output = $tab['text'];
      break;
    case 'callback':
      $output = menu_execute_active_handler($tab['path']);
      break;
  }
  $cache[$cachekey] = $output;
  return $output;
}