Club Drupal

<?php

/**

 * @file

 * Contains general utility functions for CTools that do not need to be

 * in the module file.

 *

 * In particular, things that are only needed during hook_menu() and

 * hook_theme() are placed here.

 */

/**

 * Provide a hook passthrough to included files.

 *

 * To organize things neatly, each CTools tool gets its own toolname.$type.inc

 * file. If it exists, it's loaded and ctools_$tool_$type() is executed.

 * To save time we pass the $items array in so we don't need to do array

 * addition. It modifies the array by reference and doesn't need to return it.

 */

function ctools_passthrough($module, $type, &$items) {

  $files = file_scan_directory(drupal_get_path('module', $module) . '/includes', '/\.' . $type . '\.inc$/', array('key' => 'name'));

  foreach ($files as $file) {

    require_once DRUPAL_ROOT . '/' . $file->uri;

    list($tool) = explode('.', $file->name, 2);

    $function = $module . '_' . str_replace ('-', '_', $tool) . '_' . str_replace('-', '_', $type);

    if (function_exists($function)) {

      $function($items);

    }

  }

}

/**

 * Implementation of hook_theme_registry_alter()

 */

function ctools_theme_registry_alter(&$registry) {

  // Move this one last last last so it can catch changes made by modules and themes.

  $key = array_search('ctools_preprocess_page', $registry['page']['preprocess functions']);

  if ($key) {

    unset($registry['page']['preprocess functions'][$key]);

  }

  $registry['page']['preprocess functions'][] = 'ctools_preprocess_page';

}