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