From e9d97f1eef493de9b9cb3ae456175ce33b5cb796 Mon Sep 17 00:00:00 2001
From: Dries Buytaert <dries@buytaert.net>
Date: Mon, 8 Jun 2009 09:23:55 +0000
Subject: - Patch #449198 by boombatower: cealn up test loading and related
 API.

---
 includes/registry.inc | 23 +++++++++++++++++++----
 1 file changed, 19 insertions(+), 4 deletions(-)

(limited to 'includes/registry.inc')

diff --git a/includes/registry.inc b/includes/registry.inc
index cfc7ae118..89de42356 100644
--- a/includes/registry.inc
+++ b/includes/registry.inc
@@ -45,11 +45,19 @@ function _registry_rebuild() {
   system_get_files_database($modules, 'module');
   // Get the list of files we are going to parse.
   $files = array();
-  foreach ($modules as $module) {
+  foreach ($modules as &$module) {
+    $dir = dirname($module->filepath);
+
+    // Store the module directory for use in hook_registry_files_alter().
+    $module->dir = $dir;
+
+    // Parse the .info file for all modules, reguardless of their status so the
+    // list of files can then be used in hook_registry_files_alter()
+    // implementations.
+    $module->info = drupal_parse_info_file($dir . '/' . $module->name . '.info');
+
     if ($module->status) {
-      // Parse .info file only for enabled modules.
-      $module->info = drupal_parse_info_file(dirname($module->filepath) . '/' . $module->name . '.info');
-      $dir = dirname($module->filepath);
+      // Add files for enabled modules to the registry.
       foreach ($module->info['files'] as $file) {
         $files["$dir/$file"] = array('module' => $module->name, 'weight' => $module->weight);
       }
@@ -59,6 +67,13 @@ function _registry_rebuild() {
     $files["$filename"] = array('module' => '', 'weight' => 0);
   }
 
+  // Allow modules to manually modify the list of files before the registry
+  // parses them. The $modules array provides the .info file information, which
+  // includes the list of files registered to each module. Any files in the
+  // list can then be added to the list of files that the registry will parse,
+  // or modify attributes of a file.
+  drupal_alter('registry_files', $files, $modules);
+
   foreach (registry_get_parsed_files() as $filename => $file) {
     // Add the md5 to those files we've already parsed.
     if (isset($files[$filename])) {
-- 
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