Panopoly: Convert Page Manager pages into Landing Page nodes

convert_landing_pages.php

function _panopoly_convert_landing_pages() {
  ctools_include('export');

  // Collect a list of all the page manager pages that are eligable for
  // conversion. There are lots of features of page manager pages that don't
  // work with Panelizer nodes!
  $pages = array();
  foreach (ctools_export_load_object("page_manager_pages") as $page) {
    // Skip pages that are in code at all (even if they are overridden in the
    // database).
    if ($page->export_type & EXPORT_IN_CODE) {
      continue;
    }

    // Skip pages that have access rules.
    if (!empty($page->access)) {
      continue;
    }

    // Skip pages that have menus that aren't 'Normal menu entry'.
    if (!empty($page->menu) && $page->menu['type'] != 'none' && $page->menu['type'] != 'normal') {
      continue;
    }

    // Load the page variants.
    $handlers = page_manager_load_task_handlers(page_manager_get_task('page'), $page->name);

    // Skip pages that have more than one variant.
    if (count($handlers) != 1) {
      continue;
    }

    // Get the only variant.
    $handler = reset($handlers);

    // Skip variants that aren't Panels displays.
    if ($handler->handler != 'panel_context') {
      continue;
    }

    // Skip pages where the variant has selection rules or is in code.
    if (($handler->export_type & EXPORT_IN_CODE) || !empty($handler->conf['access']['plugins'])) {
      continue;
    }

    // Load the Panels display.
    $display = panels_load_display($handler->conf['did']);

    // Before creating the node, we need to disable the Page Manager page so
    // that the URL is available for the alias.
    ctools_export_set_object_status($page, 0);

    $pages[] = array(
      'page' => $page,
      'handler' => $handler,
      'display' => $display,
    );
  }

  // Rebuild the menu now that we've disabled all the page manager pages.
  menu_rebuild();

  // Now, actually create the new nodes and remove the page manager pages.
  foreach ($pages as $data) {
    $page = $data['page'];
    $handler = $data['handler'];
    $display = $data['display'];

    //print_r($page);
    //print_r($handler);
    //print_r($display);

    // Create a new 'Landing page' node.
    $node = entity_create('node', array('type' => 'panopoly_landing_page'));
    $node->title = $display->title;
    $node->path = array(
      'pathauto' => FALSE,
      'alias' => $page->path,
    );
    $node->uid = 1;
    if ($page->menu['type'] == 'normal') {
      $node->menu = array(
        'enabled' => TRUE,
        'link_title' => $page->menu['title'],
        'menu_name' => $page->menu['name'],
      );
    }
    //print_r($node);
    entity_save('node', $node);

    // Create an entry on 'panelizer_entity' which will point to the same
    // Panels display.
    $panelizer = (object)array(
      'entity_type' => 'node',
      'entity_id' => $node->nid,
      'revision_id' => $node->vid,
      'name' => 'node:panopoly_landing_page:default',
      'view_mode' => 'page_manager',
      // Point to the same Panels display.
      'did' => $display->did,
      // Copy configuration.
      'css_id' => $handler->conf['css_id'],
      'css_class' => $handler->conf['body_classes_to_add'],
      'css' => $handler->conf['css'],
      'pipeline' => $handler->conf['pipeline'],
      'contexts' => $handler->conf['contexts'],
      'relationships' => $handler->conf['relationships'],
      // Even if this wasn't true on the Page Manager page, we want this value
      // to make newly created Landing Pages.
      'no_blocks' => 1,
      // Some other defaults.
      'title_element' => 'H2',
      'link_to_entity' => 1,
      'extra' => array(),
    );
    drupal_write_record('panelizer_entity', $panelizer);

    // Finally, we can remove the Page Manager page and handler.
    db_delete('page_manager_pages')
      ->condition('pid', $page->pid)
      ->execute();
    db_delete('page_manager_handlers')
      ->condition('did', $handler->did)
      ->execute();
  }
}