Initial Drupal 11 with DDEV setup

web/core/includes/module.inc

@@ -0,0 +1,75 @@
+<?php
+
+/**
+ * @file
+ * API for loading and interacting with Drupal modules.
+ */
+
+/**
+ * Sets weight of a particular module.
+ *
+ * The weight of uninstalled modules cannot be changed.
+ *
+ * @param string $module
+ *   The name of the module (without the .module extension).
+ * @param int $weight
+ *   An integer representing the weight of the module.
+ */
+function module_set_weight($module, $weight): void {
+  $extension_config = \Drupal::configFactory()->getEditable('core.extension');
+  if ($extension_config->get("module.$module") !== NULL) {
+    // Pre-cast the $weight to an integer so that we can save this without using
+    // schema. This is a performance improvement for module installation.
+    $extension_config
+      ->set("module.$module", (int) $weight)
+      ->set('module', module_config_sort($extension_config->get('module')))
+      ->save(TRUE);
+
+    // Prepare the new module list, sorted by weight, including filenames.
+    // @see \Drupal\Core\Extension\ModuleInstaller::install()
+    $module_handler = \Drupal::moduleHandler();
+    $current_module_filenames = $module_handler->getModuleList();
+    $current_modules = array_fill_keys(array_keys($current_module_filenames), 0);
+    $current_modules = module_config_sort(array_merge($current_modules, $extension_config->get('module')));
+    $module_filenames = [];
+    foreach ($current_modules as $name => $weight) {
+      $module_filenames[$name] = $current_module_filenames[$name];
+    }
+    // Update the module list in the extension handler.
+    $module_handler->setModuleList($module_filenames);
+    return;
+  }
+}
+
+/**
+ * Sorts the configured list of enabled modules.
+ *
+ * The list of enabled modules is expected to be ordered by weight and name.
+ * The list is always sorted on write to avoid the overhead on read.
+ *
+ * @param array $data
+ *   An array of module configuration data.
+ *
+ * @return array
+ *   An array of module configuration data sorted by weight and name.
+ */
+function module_config_sort($data) {
+  // PHP array sorting functions such as uasort() do not work with both keys and
+  // values at the same time, so we achieve weight and name sorting by computing
+  // strings with both information concatenated (weight first, name second) and
+  // use that as a regular string sort reference list via array_multisort(),
+  // compound of "[sign-as-integer][padded-integer-weight][name]"; e.g., given
+  // two modules and weights (spaces added for clarity):
+  // - Block with weight -5: 0 0000000000000000005 block
+  // - Node  with weight  0: 1 0000000000000000000 node
+  $sort = [];
+  foreach ($data as $name => $weight) {
+    // Prefix negative weights with 0, positive weights with 1.
+    // +/- signs cannot be used, since + (ASCII 43) is before - (ASCII 45).
+    $prefix = (int) ($weight >= 0);
+    // The maximum weight is PHP_INT_MAX, so pad all weights to 19 digits.
+    $sort[] = $prefix . sprintf('%019d', abs($weight)) . $name;
+  }
+  array_multisort($sort, SORT_STRING, $data);
+  return $data;
+}