function menu_token_panel_context::object_load in Menu Token 7

This function is used to load the relevant token replacement object.

Overrides menu_token_handler::object_load

File

plugins/menu_token_panel_context.inc, line 20

Class

menu_token_panel_context

Code

function object_load($options) {
  $original_map = arg();
  $parts = array_slice($original_map, 0, MENU_MAX_PARTS);
  $ancestors = menu_get_ancestors($parts);
  $router_item = db_query_range('SELECT * FROM {menu_router} WHERE path IN (:ancestors) ORDER BY fit DESC', 0, 1, array(
    ':ancestors' => $ancestors,
  ))
    ->fetchAssoc();

  // only run for page manager callbacks
  if ($router_item['page_callback'] == 'page_manager_page_execute') {
    $entity_type = $options['_type'];
    $router_item = menu_get_item();
    $subtask_id = $router_item['page_arguments'][0];

    // This code was shamelessly taken from page_manager_page_execute()
    $page = page_manager_page_load($subtask_id);
    $task = page_manager_get_task($page->task);
    $subtask = page_manager_get_task_subtask($task, $subtask_id);

    // Turn the contexts into a properly keyed array.
    $contexts = array();
    $args = array();
    foreach ($router_item['page_arguments'] as $count => $arg) {
      if (is_object($arg) && get_class($arg) == 'ctools_context') {
        $contexts[$arg->id] = $arg;
        $args[] = $arg->original_argument;
      }
      else {
        if ($count) {
          $args[] = $arg;
        }
      }
    }
    $count = 0;
    $names = page_manager_page_get_named_arguments($page->path);
    $bits = explode('/', $page->path);
    if ($page->arguments) {
      foreach ($page->arguments as $name => $argument) {

        // Optional arguments must be converted to contexts too, if they exist.
        if ($bits[$names[$name]][0] == '!') {
          ctools_include('context');
          $argument['keyword'] = $name;
          if (isset($args[$count])) {

            // Hack: use a special argument config variable to learn if we need
            // to use menu_tail style behavior:
            if (empty($argument['settings']['use_tail'])) {
              $value = $args[$count];
            }
            else {
              $value = implode('/', array_slice($args, $count));
            }
            $context = ctools_context_get_context_from_argument($argument, $value);
          }
          else {

            // make sure there is a placeholder context for missing optional contexts.
            $context = ctools_context_get_context_from_argument($argument, NULL, TRUE);

            // Force the title to blank for replacements
          }
          if ($context) {
            $contexts[$context->id] = $context;
          }
        }
        $count++;
      }
    }
    foreach ($contexts as $key => $context) {
      list($key, $thing, $entity) = $context->type;
      if ($entity == $entity_type) {
        return $context->data;
      }
    }
  }
}