ctools_block_example.module

<?php
// $Id$
/**
 * @file
 * Example of an implementation of ctools_block's block plugins.
 */

/**
 * Implementation of hook_ctools_plugin_directory().
 */
function ctools_block_example_ctools_plugin_directory($module, $plugin) {
  if ($module == 'ctools_block' && $plugin == 'block') {
    return 'plugins/' . $plugin;
  }
}