danielebarchiesi@0: <?php
danielebarchiesi@0: 
danielebarchiesi@0: /**
danielebarchiesi@0:  * @file
danielebarchiesi@0:  * Contains general utility functions for CTools that do not need to be
danielebarchiesi@0:  * in the module file.
danielebarchiesi@0:  *
danielebarchiesi@0:  * In particular, things that are only needed during hook_menu() and
danielebarchiesi@0:  * hook_theme() are placed here.
danielebarchiesi@0:  */
danielebarchiesi@0: 
danielebarchiesi@0: /**
danielebarchiesi@0:  * Provide a hook passthrough to included files.
danielebarchiesi@0:  *
danielebarchiesi@0:  * To organize things neatly, each CTools tool gets its own toolname.$type.inc
danielebarchiesi@0:  * file. If it exists, it's loaded and ctools_$tool_$type() is executed.
danielebarchiesi@0:  * To save time we pass the $items array in so we don't need to do array
danielebarchiesi@0:  * addition. It modifies the array by reference and doesn't need to return it.
danielebarchiesi@0:  */
danielebarchiesi@0: function ctools_passthrough($module, $type, &$items) {
danielebarchiesi@0:   $files = file_scan_directory(drupal_get_path('module', $module) . '/includes', '/\.' . $type . '\.inc$/', array('key' => 'name'));
danielebarchiesi@0:   foreach ($files as $file) {
danielebarchiesi@0:     require_once DRUPAL_ROOT . '/' . $file->uri;
danielebarchiesi@0:     list($tool) = explode('.', $file->name, 2);
danielebarchiesi@0: 
danielebarchiesi@0:     $function = $module . '_' . str_replace ('-', '_', $tool) . '_' . str_replace('-', '_', $type);
danielebarchiesi@0:     if (function_exists($function)) {
danielebarchiesi@0:       $function($items);
danielebarchiesi@0:     }
danielebarchiesi@0:   }
danielebarchiesi@0: }
danielebarchiesi@0: 
danielebarchiesi@0: /**
danielebarchiesi@0:  * Implementation of hook_theme_registry_alter()
danielebarchiesi@0:  */
danielebarchiesi@0: function ctools_theme_registry_alter(&$registry) {
danielebarchiesi@0:   // Move this one last last last so it can catch changes made by modules and themes.
danielebarchiesi@0:   $key = array_search('ctools_preprocess_page', $registry['page']['preprocess functions']);
danielebarchiesi@0:   if ($key) {
danielebarchiesi@0:     unset($registry['page']['preprocess functions'][$key]);
danielebarchiesi@0:   }
danielebarchiesi@0:   $registry['page']['preprocess functions'][] = 'ctools_preprocess_page';
danielebarchiesi@0: }
danielebarchiesi@0: