crm.fsf.org/20131203/files/sites/all/modules-new/ctools/plugins/content_types/node_context/node_book_children.inc

   1 <?php
   2
   3 if (module_exists('book')) {
   4   /**
   5    * Plugins are described by creating a $plugin array which will be used
   6    * by the system that includes this file.
   7    */
   8   $plugin = array(
   9     'single' => TRUE,
  10     'title' => t('Book children'),
  11     'icon' => 'icon_node.png',
  12     'description' => t('The children menu the book the node belongs to.'),
  13     'required context' => new ctools_context_required(t('Node'), 'node'),
  14     'category' => t('Node'),
  15   );
  16 }
  17
  18 function ctools_node_book_children_content_type_render($subtype, $conf, $panel_args, $context) {
  19   $node = isset($context->data) ? clone($context->data) : NULL;
  20   $block = new stdClass();
  21   $block->module = 'book_children';
  22
  23   $block->title = t('Book children');
  24   if ($node) {
  25     $block->content = isset($node->book) ? book_children($node->book) : '';
  26     $block->delta = $node->nid;
  27   }
  28   else {
  29     $block->content = t('Book children menu goes here.');
  30     $block->delta = 'unknown';
  31   }
  32
  33   return $block;
  34 }
  35
  36 function ctools_node_book_children_content_type_admin_title($subtype, $conf, $context) {
  37   return t('"@s" book children', array('@s' => $context->identifier));
  38 }
  39
  40 function ctools_node_book_children_content_type_edit_form($form, &$form_state) {
  41   // provide a blank form so we have a place to have context setting.
  42   return $form;
  43 }