comparison sites/all/modules/ctools/includes/utility.inc @ 0:ff03f76ab3fe

initial version

+<?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';
+}
+