1 layout.admin.inc layout_list_page()

Output a list of pages that are managed.

File

core/modules/layout/layout.admin.inc, line 14
Administrative functions for Layout module.

Code

function layout_list_page() {
  $layouts = layout_load_all();

  // Group layouts by path.
  $path_groups = array();
  foreach ($layouts as $layout) {
    $path_groups[$layout->getPath()][$layout->name] = $layout;
  }

  // Assemble the rows of the table.
  $rows = array();
  foreach ($path_groups as $path => $group) {
    // Print a row for rearranging a group of layouts.
    $operations = array(
      '#type' => 'dropbutton',
      '#links' => _layout_get_group_operations($path, $group),
    );
    $row = array();
    // Default layouts have a null path.
    if ($path === '') {
      $row[] = array('data' => t('Default layouts (used on all paths without a specific layout)'));
      // Empty columns are intentional so that they may be hidden with
      // priority-low class on the $header array.
      $row[] = '';
      $row[] = '';
    }
    else {
      $path_link = strpos($path, '%') === FALSE ? l($path, $path) : check_plain($path);
      $row[] = array('data' => $path_link);
      // Empty columns are intentional.
      $row[] = '';
      $row[] = '';
    }
    if (count($operations['#links']) !== 0) {
      $row[] = backdrop_render($operations);
    }
    else {
      $row[] = '';
    }
    $rows[] = array('data' => $row, 'class' => array('layout-group'));

    foreach ($group as $layout) {
      $operations = array(
        '#type' => 'dropbutton',
        '#links' => _layout_get_operations($layout),
      );
      if ($layout->storage === LAYOUT_STORAGE_OVERRIDE) {
        $storage = t('Overridden');
      }
      elseif ($layout->storage === LAYOUT_STORAGE_DEFAULT) {
        $storage = t('Default (module-provided)');
      }
      else {
        $storage = t('Custom');
      }

      $row = array();
      $row[] = theme('layout_info', array('layout' => $layout));
      $row[] = theme('layout_condition_info', array('layout' => $layout));
      $row[] = $storage;
      $row[] = backdrop_render($operations);
      $class = array('layout-row');
      if ($layout->disabled) {
        $class[] = 'disabled';
      }
      $rows[] = array('data' => $row, 'class' => $class);
    }
  }

  $header = array(
    array('data' => t('Path and layout'), 'class' => array('layout-title')),
    array('data' => t('Visibility conditions'), 'class' => array('layout-conditions', 'priority-low')),
    array('data' => t('Storage state'), 'class' => array('layout-status', 'priority-low')),
    array('data' => t('Operations'), 'class' => array('layout-operations')),
  );

  $page = array();
  $page['#attached']['css'][] = backdrop_get_path('module', 'layout') . '/css/layout.admin.css';
  $page['table'] = array(
    '#theme' => 'table',
    '#header' => $header,
    '#rows' => $rows,
    '#attributes' => array('class' => array('layout-list')),
    '#empty' => t('No layouts have been created yet.'),
  );
  return $page;
}