protected ConfigImporter::createExtensionChangelist()
Populates the extension change list.
File
- core/lib/Drupal/Core/Config/ConfigImporter.php, line 357
Class
- ConfigImporter
- Defines a configuration importer.
Namespace
Drupal\Core\Config
Code
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 | protected function createExtensionChangelist() { // Create an empty changelist. $this->extensionChangelist = $this->getEmptyExtensionsProcessedList(); // Read the extensions information to determine changes. $current_extensions = $this->storageComparer->getTargetStorage()->read('core.extension'); $new_extensions = $this->storageComparer->getSourceStorage()->read('core.extension'); // If there is no extension information in sync then exit. This is probably // due to an empty sync directory. if (!$new_extensions) { return; } // Get a list of modules with dependency weights as values. $module_data = system_rebuild_module_data(); // Set the actual module weights. $module_list = array_combine(array_keys($module_data), array_keys($module_data)); $module_list = array_map(function($module) use ($module_data) { return $module_data[$module]->sort; }, $module_list); // Determine which modules to uninstall. $uninstall = array_keys(array_diff_key($current_extensions['module'], $new_extensions['module'])); // Sort the list of newly uninstalled extensions by their weights, so that // dependencies are uninstalled last. Extensions of the same weight are // sorted in reverse alphabetical order, to ensure the order is exactly // opposite from installation. For example, this module list: // array( // 'actions' => 0, // 'ban' => 0, // 'options' => -2, // 'text' => -1, // ); // will result in the following sort order: // -2 options // -1 text // 0 0 ban // 0 1 actions // @todo Move this sorting functionality to the extension system. array_multisort(array_values($module_list), SORT_ASC, array_keys($module_list), SORT_DESC, $module_list); $this->extensionChangelist['module']['uninstall'] = array_intersect(array_keys($module_list), $uninstall); // Determine which modules to install. $install = array_keys(array_diff_key($new_extensions['module'], $current_extensions['module'])); // Ensure that installed modules are sorted in exactly the reverse order // (with dependencies installed first, and modules of the same weight sorted // in alphabetical order). $module_list = array_reverse($module_list); $this->extensionChangelist['module']['install'] = array_intersect(array_keys($module_list), $install); // Work out what themes to install and to uninstall. $this->extensionChangelist['theme']['install'] = array_keys(array_diff_key($new_extensions['theme'], $current_extensions['theme'])); $this->extensionChangelist['theme']['uninstall'] = array_keys(array_diff_key($current_extensions['theme'], $new_extensions['theme']));} |
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