1 files changed, 77 insertions, 0 deletions
diff --git a/sites/all/modules/ctools/includes/registry.inc b/sites/all/modules/ctools/includes/registry.inc
new file mode 100644
index 000000000..9d4328e69
--- /dev/null
+++ b/sites/all/modules/ctools/includes/registry.inc
@@ -0,0 +1,77 @@
+<?php
+
+/**
+ * @file
+ *
+ * Registry magic. In a separate file to minimize unnecessary code loading.
+ */
+
+/**
+ * Implements (via delegation) hook_registry_files_alter().
+ *
+ * Alter the registry of files to automagically include all classes in
+ * class-based plugins.
+ */
+function _ctools_registry_files_alter(&$files, $indexed_modules) {
+  ctools_include('plugins');
+
+  // Remap the passed indexed modules into a useful format.
+  $modules = array();
+  foreach ($indexed_modules as $module_object) {
+    $modules[$module_object->name] = $module_object;
+  }
+
+  $all_type_info = ctools_plugin_get_plugin_type_info(TRUE);
+  foreach ($all_type_info as $module => $plugin_types) {
+    foreach ($plugin_types as $plugin_type_name => $plugin_type_info) {
+      if (empty($plugin_type_info['classes'])) {
+        // This plugin type does not use classes, so skip it.
+        continue;
+      }
+
+      // Retrieve the full list of plugins of this type.
+      $plugins = ctools_get_plugins($module, $plugin_type_name);
+      foreach ($plugins as $plugin_name => $plugin_definition) {
+        foreach ($plugin_type_info['classes'] as $class_key) {
+          if (empty($plugin_definition[$class_key])) {
+            // Plugin doesn't provide a class for this class key, so skip it.
+            continue;
+          }
+
+          if (is_string($plugin_definition[$class_key])) {
+            // Plugin definition uses the shorthand for defining a class name
+            // and location; look for the containing file by following naming
+            // convention.
+            $path = $plugin_definition['path'] . '/' . $plugin_definition[$class_key] . '.class.php';
+          }
+          else {
+            // Plugin uses the verbose definition to indicate where its class
+            // files are.
+            $class = $plugin_definition[$class_key]['class'];
+            // Use the filename if it's explicitly set, else follow the naming
+            // conventions.
+            $filename = isset($plugin_definition[$class_key]['file']) ? $plugin_definition[$class_key]['file'] : $class . '.class.php';
+            $base_path = isset($plugin_definition[$class_key]['path']) ? $plugin_definition[$class_key]['path'] : $plugin_definition['path'];
+            $path = "$base_path/$filename";
+          }
+
+          if (file_exists($path)) {
+            // If the file exists, add it to the files for registry building.
+            $files[$path] = array('module' => $plugin_definition['module'], 'weight' => $modules[$plugin_definition['module']]->weight);
+          }
+          else {
+            // Else, watchdog that we've got some erroneous plugin info.
+            $args = array(
+              '@plugin' => $plugin_definition['name'],
+              '@owner' => $module,
+              '@type' => $plugin_type_name,
+              '@file' => $path,
+              '@class' => $class_key,
+            );
+            watchdog('ctools', 'Plugin @plugin of plugin type @owner:@type points to nonexistent file @file for class handler @class.', $args);
+          }
+        }
+      }
+    }
+  }
+}