function hook_modules_installed in Drupal 9

Same name and namespace in other branches

1. 8 core/lib/Drupal/Core/Extension/module.api.php \hook_modules_installed()
2. 7 modules/system/system.api.php \hook_modules_installed()

Perform necessary actions after modules are installed.

This function differs from hook_install() in that it gives all other modules a chance to perform actions when a module is installed, whereas hook_install() is only called on the module actually being installed. See \Drupal\Core\Extension\ModuleInstaller::install() for a detailed description of the order in which install hooks are invoked.

This hook should be implemented in a .module file, not in an .install file.

Parameters

$modules: An array of the modules that were installed.

bool $is_syncing: TRUE if the module is being installed as part of a configuration import. In these cases, your hook implementation needs to carefully consider what changes, if any, it should make. For example, it should not make any changes to configuration objects or entities.

See also

\Drupal\Core\Extension\ModuleInstaller::install()

hook_install()

Related topics

9 functions implement hook_modules_installed()

Note: this list is generated by pattern matching, so it may include some functions that are not actually implementations of this hook.

block_modules_installed in core/modules/block/block.module

Implements hook_modules_installed().

help_topics_modules_installed in core/modules/help_topics/help_topics.module

Implements hook_modules_installed().

jsonapi_modules_installed in core/modules/jsonapi/jsonapi.module

Implements hook_modules_installed().

language_modules_installed in core/modules/language/language.module

Implements hook_modules_installed().

locale_modules_installed in core/modules/locale/locale.module

Implements hook_modules_installed().

... See full list

2 invocations of hook_modules_installed()

ModuleImplementsAlterTest::testModuleImplementsAlter in core/tests/Drupal/KernelTests/Core/Extension/ModuleImplementsAlterTest.php

Tests hook_module_implements_alter() adding an implementation.

ModuleInstaller::install in core/lib/Drupal/Core/Extension/ModuleInstaller.php

Installs a given list of modules.

File

core/lib/Drupal/Core/Extension/module.api.php, line 191

Hooks related to module and update systems.

Code

function hook_modules_installed($modules, $is_syncing) {
  if (in_array('lousy_module', $modules)) {
    \Drupal::state()
      ->set('mymodule.lousy_module_compatibility', TRUE);
  }
  if (!$is_syncing) {
    \Drupal::service('mymodule.service')
      ->doSomething($modules);
  }
}