function overlay_store_rendered_content overlay_store_rendered_content($id = NULL, $content = NULL) Stores strings representing rendered HTML content. This function is used to keep a static cache of rendered content that can be referred to later in the page request. Parameters  $id: (Optional) An identifier for the content which is being stored, which will be used as an array key in the returned array. If omitted, no change will be made to the current stored data. $content: (Optional) A string representing the rendered data to store. This only has an effect if $id is also provided. Return value  An array representing all data that is currently being stored, or an empty array if there is none. See also  overlay_get_rendered_content() File
 modules/overlay/overlay.module, line 952 Displays the Drupal administration interface in an overlay.  Code function overlay_store_rendered_content($id = NULL, $content = NULL) {
  $rendered_content = &drupal_static(__FUNCTION__, array());
  if (isset($id)) {
    $rendered_content[$id] = $content;
  }
  return $rendered_content;
}


    
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