/**
  * @param  array $dependencies
  * @return array
  */
 private function checkDependencies(array $dependencies)
 {
     $this->getDrupalHelper()->loadLegacyFile('/core/modules/system/system.module');
     $client = $this->getHttpClient();
     $localModules = array();
     $modules = system_rebuild_module_data();
     foreach ($modules as $module_id => $module) {
         array_push($localModules, basename($module->subpath));
     }
     $checkDependencies = ['local_modules' => [], 'drupal_modules' => [], 'no_modules' => []];
     foreach ($dependencies as $module) {
         if (in_array($module, $localModules)) {
             $checkDependencies['local_modules'][] = $module;
         } else {
             $response = $client->head('https://www.drupal.org/project/' . $module);
             $header_link = explode(';', $response->getHeader('link'));
             if (empty($header_link[0])) {
                 $checkDependencies['no_modules'][] = $module;
             } else {
                 $checkDependencies['drupal_modules'][] = $module;
             }
         }
     }
     return $checkDependencies;
 }

 /**
  * {@inheritdoc}
  */
 protected function setUp()
 {
     parent::setUp();
     // Install all core themes.
     sort($this->allThemes);
     $this->container->get('theme_installer')->install($this->allThemes);
     // Enable all core modules.
     $all_modules = system_rebuild_module_data();
     $all_modules = array_filter($all_modules, function ($module) {
         // Filter contrib, hidden, already enabled modules and modules in the
         // Testing package.
         if ($module->origin !== 'core' || !empty($module->info['hidden']) || $module->status == TRUE || $module->info['package'] == 'Testing') {
             return FALSE;
         }
         return TRUE;
     });
     $this->allModules = array_keys($all_modules);
     $this->allModules[] = 'system';
     sort($this->allModules);
     $this->container->get('module_installer')->install($this->allModules);
     $this->themeHandler = $this->container->get('theme_handler');
     $this->themeInitialization = $this->container->get('theme.initialization');
     $this->themeManager = $this->container->get('theme.manager');
     $this->libraryDiscovery = $this->container->get('library.discovery');
 }

 /**
  * Provides a formatted list of available help topics.
  *
  * @return string
  *   A string containing the formatted list.
  */
 protected function helpLinksAsList()
 {
     $module_info = system_rebuild_module_data();
     $modules = array();
     foreach ($this->moduleHandler()->getImplementations('help') as $module) {
         if ($this->moduleHandler()->invoke($module, 'help', array("help.page.{$module}", $this->routeMatch))) {
             $modules[$module] = $module_info[$module]->info['name'];
         }
     }
     asort($modules);
     // Output pretty four-column list.
     $count = count($modules);
     $break = ceil($count / 4);
     $column = array('#type' => 'container', 'links' => array('#theme' => 'item_list'), '#attributes' => array('class' => array('layout-column', 'quarter')));
     $output = array('#prefix' => '<div class="clearfix">', '#suffix' => '</div>', 0 => $column);
     $i = 0;
     $current_column = 0;
     foreach ($modules as $module => $name) {
         $output[$current_column]['links']['#items'][] = $this->l($name, new Url('help.page', array('name' => $module)));
         if (($i + 1) % $break == 0 && $i + 1 != $count) {
             $current_column++;
             $output[$current_column] = $column;
         }
         $i++;
     }
     return $output;
 }

 /**
  * Implements setUp().
  */
 function setUp($modules = array())
 {
     if (!isset($this->time)) {
         $this->time = time();
     }
     $this->timeLimit = 1000;
     parent::setUp();
     if (!module_exists('forum_access')) {
         module_enable(array('acl', 'chain_menu_access', 'forum_access'), FALSE);
     }
     $this->assertTrue(module_exists('acl'), t('Module %module enabled!', array('%module' => 'acl')), 'Setup');
     $this->assertTrue(module_exists('chain_menu_access'), t('Module %module enabled!', array('%module' => 'chain_menu_access')), 'Setup');
     $this->assertTrue(module_exists('forum_access'), t('Module %module enabled!', array('%module' => 'forum_access')), 'Setup');
     $modules = array('devel', 'devel_node_access') + $modules;
     $files = system_rebuild_module_data();
     $available_modules = array();
     foreach ($modules as $module) {
         if (!empty($files[$module]) && !module_exists($module)) {
             $available_modules[] = $module;
         }
     }
     if (!empty($available_modules)) {
         module_enable($available_modules);
     }
     parent::resetAll();
     $this->accesses = array('view', 'create', 'update', 'delete');
 }

 /**
  * {@inheritdoc}
  */
 public function buildForm(array $form, FormStateInterface $form_state)
 {
     // Get a list of all available modules.
     $modules = system_rebuild_module_data();
     $uninstallable = array_filter($modules, function ($module) use($modules) {
         return empty($modules[$module->getName()]->info['required']) && drupal_get_installed_schema_version($module->getName()) > SCHEMA_UNINSTALLED && $module->getName() !== 'devel';
     });
     $form['filters'] = array('#type' => 'container', '#attributes' => array('class' => array('table-filter', 'js-show')));
     $form['filters']['text'] = array('#type' => 'search', '#title' => $this->t('Search'), '#size' => 30, '#placeholder' => $this->t('Enter module name'), '#attributes' => array('class' => array('table-filter-text'), 'data-table' => '#devel-reinstall-form', 'autocomplete' => 'off', 'title' => $this->t('Enter a part of the module name or description to filter by.')));
     // Only build the rest of the form if there are any modules available to
     // uninstall;
     if (empty($uninstallable)) {
         return $form;
     }
     $header = array('name' => $this->t('Name'), 'description' => $this->t('Description'));
     $rows = array();
     foreach ($uninstallable as $module) {
         $name = $module->info['name'] ?: $module->getName();
         $rows[$module->getName()] = array('name' => array('data' => array('#type' => 'inline_template', '#template' => '<label class="module-name table-filter-text-source">{{ module_name }}</label>', '#context' => array('module_name' => $name))), 'description' => array('data' => $module->info['description'], 'class' => array('description')));
     }
     $form['reinstall'] = array('#type' => 'tableselect', '#header' => $header, '#options' => $rows, '#js_select' => FALSE, '#empty' => $this->t('No modules are available to uninstall.'));
     $form['#attached']['library'][] = 'system/drupal.system.modules';
     $form['actions'] = array('#type' => 'actions');
     $form['actions']['submit'] = array('#type' => 'submit', '#value' => $this->t('Reinstall'));
     return $form;
 }

 protected function execute(InputInterface $input, OutputInterface $output)
 {
     $io = new DrupalStyle($input, $output);
     $status = $input->getOption('status');
     $type = $input->getOption('type');
     if (strtolower($status) == 'enabled') {
         $status = 1;
     } elseif (strtolower($status) == 'disabled') {
         $status = 0;
     } else {
         $status = -1;
     }
     if (strtolower($type) == 'core') {
         $type = 'core';
     } elseif (strtolower($type) == 'no-core') {
         $type = '';
     } else {
         $type = null;
     }
     $tableHeader = [$this->trans('commands.module.debug.messages.id'), $this->trans('commands.module.debug.messages.name'), $this->trans('commands.module.debug.messages.status'), $this->trans('commands.module.debug.messages.package'), $this->trans('commands.module.debug.messages.schema-version'), $this->trans('commands.module.debug.messages.origin')];
     $tableRows = [];
     $modules = system_rebuild_module_data();
     foreach ($modules as $module_id => $module) {
         if ($status >= 0 && $status != $module->status) {
             continue;
         }
         if ($type !== null && $type !== $module->origin) {
             continue;
         }
         $module_status = $module->status ? $this->trans('commands.module.debug.messages.enabled') : $this->trans('commands.module.debug.messages.disabled');
         $schema_version = drupal_get_installed_schema_version($module_id) != -1 ? drupal_get_installed_schema_version($module_id) : '';
         $tableRows[] = [$module_id, $module->info['name'], $module_status, $module->info['package'], $schema_version, $module->origin];
     }
     $io->table($tableHeader, $tableRows, 'compact');
 }

 /**
  * Provides a formatted list of available help topics.
  *
  * @return string
  *   A string containing the formatted list.
  */
 protected function helpLinksAsList()
 {
     $module_info = system_rebuild_module_data();
     $modules = array();
     foreach ($this->moduleHandler()->getImplementations('help') as $module) {
         if ($this->moduleHandler()->invoke($module, 'help', array("help.page.{$module}", $this->routeMatch))) {
             $modules[$module] = $module_info[$module]->info['name'];
         }
     }
     asort($modules);
     // Output pretty four-column list.
     $count = count($modules);
     $break = ceil($count / 4);
     $output = '<div class="clearfix"><div class="help-items"><ul>';
     $i = 0;
     foreach ($modules as $module => $name) {
         $output .= '<li>' . $this->l($name, new Url('help.page', array('name' => $module))) . '</li>';
         if (($i + 1) % $break == 0 && $i + 1 != $count) {
             $output .= '</ul></div><div class="help-items' . ($i + 1 == $break * 3 ? ' help-items-last' : '') . '"><ul>';
         }
         $i++;
     }
     $output .= '</ul></div></div>';
     return $output;
 }

 protected function execute(InputInterface $input, OutputInterface $output)
 {
     $io = new DrupalStyle($input, $output);
     $this->get('site')->loadLegacyFile('/core/modules/system/system.module');
     $status = strtolower($input->getOption('status'));
     $type = strtolower($input->getOption('type'));
     $modules = strtolower($input->getArgument('module'));
     if ($modules) {
         $config = $this->getApplication()->getConfig();
         $repo = $config->get('application.composer.repositories.default');
         foreach ($modules as $module) {
             $url = sprintf('%s/packages/drupal/%s.json', $config->get('application.composer.packages.default'), $module);
             try {
                 $data = $this->getApplication()->getHttpClientHelper()->getUrlAsJson($repo . $url);
             } catch (\Exception $e) {
                 $io->error(sprintf($this->trans('commands.module.debug.messages.no-results'), $module));
                 return 1;
             }
             $tableHeader = ['<info>' . $data->package->name . '</info>'];
             $tableRows = [];
             $tableRows[] = [$data->package->description];
             $tableRows[] = ['<comment>' . $this->trans('commands.module.debug.messages.total-downloads') . '</comment>', $data->package->downloads->total];
             $tableRows[] = ['<comment>' . $this->trans('commands.module.debug.messages.total-monthly') . '</comment>', $data->package->downloads->monthly];
             $tableRows[] = ['<comment>' . $this->trans('commands.module.debug.messages.total-daily') . '</comment>', $data->package->downloads->daily];
             $io->table($tableHeader, $tableRows, 'compact');
         }
         return 0;
     }
     if ($status == 'installed') {
         $status = 1;
     } elseif ($status == 'uninstalled') {
         $status = 0;
     } else {
         $status = -1;
     }
     if ($type == 'core') {
         $type = 'core';
     } elseif ($type == 'no-core') {
         $type = '';
     } else {
         $type = null;
     }
     $tableHeader = [$this->trans('commands.module.debug.messages.id'), $this->trans('commands.module.debug.messages.name'), $this->trans('commands.module.debug.messages.package'), $this->trans('commands.module.debug.messages.version'), $this->trans('commands.module.debug.messages.schema-version'), $this->trans('commands.module.debug.messages.status'), $this->trans('commands.module.debug.messages.origin')];
     $tableRows = [];
     $modules = system_rebuild_module_data();
     foreach ($modules as $module_id => $module) {
         if ($status >= 0 && $status != $module->status) {
             continue;
         }
         if ($type !== null && $type !== $module->origin) {
             continue;
         }
         $module_status = $module->status ? $this->trans('commands.module.debug.messages.installed') : $this->trans('commands.module.debug.messages.uninstalled');
         $module_origin = $module->origin ? $module->origin : 'no core';
         $schema_version = drupal_get_installed_schema_version($module_id) != -1 ? drupal_get_installed_schema_version($module_id) : '';
         $tableRows[] = [$module_id, $module->info['name'], $module->info['package'], $module->info['version'], $schema_version, $module_status, $module_origin];
     }
     $io->table($tableHeader, $tableRows, 'compact');
 }

 /**
  * {@inheritdoc}
  */
 public function buildForm(array $form, array &$form_state)
 {
     $role_names = array();
     $role_permissions = array();
     foreach ($this->getRoles() as $role_name => $role) {
         // Retrieve role names for columns.
         $role_names[$role_name] = String::checkPlain($role->label());
         // Fetch permissions for the roles.
         $role_permissions[$role_name] = $role->getPermissions();
     }
     // Store $role_names for use when saving the data.
     $form['role_names'] = array('#type' => 'value', '#value' => $role_names);
     // Render role/permission overview:
     $options = array();
     $module_info = system_rebuild_module_data();
     $hide_descriptions = system_admin_compact_mode();
     // Get a list of all the modules implementing a hook_permission() and sort by
     // display name.
     $modules = array();
     foreach ($this->moduleHandler->getImplementations('permission') as $module) {
         $modules[$module] = $module_info[$module]->info['name'];
     }
     asort($modules);
     $form['system_compact_link'] = array('#theme' => 'system_compact_link');
     $form['permissions'] = array('#type' => 'table', '#header' => array($this->t('Permission')), '#id' => 'permissions', '#sticky' => TRUE);
     foreach ($role_names as $name) {
         $form['permissions']['#header'][] = array('data' => $name, 'class' => array('checkbox'));
     }
     foreach ($modules as $module => $display_name) {
         if ($permissions = $this->moduleHandler->invoke($module, 'permission')) {
             // Module name.
             $form['permissions'][$module] = array(array('#wrapper_attributes' => array('colspan' => count($role_names) + 1, 'class' => array('module'), 'id' => 'module-' . $module), '#markup' => $module_info[$module]->info['name']));
             foreach ($permissions as $perm => $perm_item) {
                 // Fill in default values for the permission.
                 $perm_item += array('description' => '', 'restrict access' => FALSE, 'warning' => !empty($perm_item['restrict access']) ? $this->t('Warning: Give to trusted roles only; this permission has security implications.') : '');
                 $options[$perm] = $perm_item['title'];
                 // Show the permission description.
                 if (!$hide_descriptions) {
                     $user_permission_description = $perm_item['description'];
                     // Append warning message.
                     if (!empty($perm_item['warning'])) {
                         $user_permission_description .= ' <em class="permission-warning">' . $perm_item['warning'] . '</em>';
                     }
                 }
                 $form['permissions'][$perm]['description'] = array('#wrapper_attributes' => array('class' => array('permission')), '#type' => 'item', '#markup' => $perm_item['title'], '#description' => $user_permission_description);
                 $options[$perm] = '';
                 foreach ($role_names as $rid => $name) {
                     $form['permissions'][$perm][$rid] = array('#title' => $name . ': ' . $perm_item['title'], '#title_display' => 'invisible', '#wrapper_attributes' => array('class' => array('checkbox')), '#type' => 'checkbox', '#default_value' => in_array($perm, $role_permissions[$rid]) ? 1 : 0, '#attributes' => array('class' => array('rid-' . $rid)), '#parents' => array($rid, $perm));
                 }
             }
         }
     }
     $form['actions'] = array('#type' => 'actions');
     $form['actions']['submit'] = array('#type' => 'submit', '#value' => $this->t('Save permissions'));
     $form['#attached']['library'][] = 'user/drupal.user.permissions';
     return $form;
 }

 protected function calculateDependencies($modules)
 {
     $this->site->loadLegacyFile('/core/modules/system/system.module');
     $moduleList = system_rebuild_module_data();
     $dependencies = [];
     foreach ($modules as $moduleName) {
         $module = $moduleList[$moduleName];
         $dependencies = array_unique(array_merge($dependencies, $this->validator->getUninstalledModules(array_keys($module->requires) ?: [])));
     }
     return array_diff($dependencies, $modules);
 }

 /**
  * Tests that theme .info.yml data is rebuild after enabling a module.
  *
  * Tests that info data is rebuilt after a module that implements
  * hook_system_info_alter() is enabled. Also tests if core *_list() functions
  * return freshly altered info.
  */
 function testSystemInfoAlter()
 {
     \Drupal::state()->set('module_test.hook_system_info_alter', TRUE);
     $info = system_rebuild_module_data();
     $this->assertFalse(isset($info['node']->info['required']), 'Before the module_test is installed the node module is not required.');
     // Enable the test module.
     \Drupal::service('module_installer')->install(array('module_test'), FALSE);
     $this->assertTrue(\Drupal::moduleHandler()->moduleExists('module_test'), 'Test module is enabled.');
     $info = system_rebuild_module_data();
     $this->assertTrue($info['node']->info['required'], 'After the module_test is installed the node module is required.');
 }

 /**
  * {@inheritdoc}
  */
 protected function setUp()
 {
     parent::setUp();
     // @todo ModuleInstaller calls system_rebuild_module_data which is part of
     //   system.module, see https://www.drupal.org/node/2208429.
     include_once $this->root . '/core/modules/system/system.module';
     // Set up the state values so we know where to find the files when running
     // drupal_get_filename().
     // @todo Remove as part of https://www.drupal.org/node/2186491
     system_rebuild_module_data();
 }

 /**
  * {@inheritdoc}
  */
 protected function execute(InputInterface $input, OutputInterface $output)
 {
     $io = new DrupalStyle($input, $output);
     $composer = $input->getOption('composer');
     $module = $input->getArgument('module');
     $this->get('site')->loadLegacyFile('/core/modules/system/system.module');
     $coreExtension = $this->getDrupalService('config.factory')->getEditable('core.extension');
     $moduleInstaller = $this->getDrupalService('module_installer');
     // Get info about modules available
     $moduleData = system_rebuild_module_data();
     $moduleList = array_combine($module, $module);
     if ($composer) {
         //@TODO: check with Composer if the module is previously required in composer.json!
         foreach ($module as $moduleItem) {
             $command = sprintf('composer remove drupal/%s ', $moduleItem);
             $shellProcess = $this->get('shell_process');
             if ($shellProcess->exec($command)) {
                 $io->success(sprintf($this->trans('commands.module.uninstall.messages.composer-success'), $moduleItem));
             }
         }
     }
     if ($missingModules = array_diff_key($moduleList, $moduleData)) {
         $io->error(sprintf($this->trans('commands.module.uninstall.messages.missing'), implode(', ', $module), implode(', ', $missingModules)));
         return 1;
     }
     $installedModules = $coreExtension->get('module') ?: array();
     if (!($moduleList = array_intersect_key($moduleList, $installedModules))) {
         $io->info($this->trans('commands.module.uninstall.messages.nothing'));
         return 0;
     }
     if (!($force = $input->getOption('force'))) {
         $dependencies = [];
         while (list($module) = each($moduleList)) {
             foreach (array_keys($moduleData[$module]->required_by) as $dependency) {
                 if (isset($installedModules[$dependency]) && !isset($moduleList[$dependency]) && $dependency != $profile) {
                     $dependencies[] = $dependency;
                 }
             }
         }
         if (!empty($dependencies)) {
             $io->error(sprintf($this->trans('commands.module.uninstall.messages.dependents'), implode(', ', $module), implode(', ', $dependencies)));
             return 1;
         }
     }
     try {
         $moduleInstaller->uninstall($moduleList);
         $io->info(sprintf($this->trans('commands.module.uninstall.messages.success'), implode(', ', $moduleList)));
     } catch (\Exception $e) {
         $io->error($e->getMessage());
         return 1;
     }
     $this->get('chain_queue')->addCommand('cache:rebuild', ['cache' => 'discovery']);
 }

 /**
  * @param string $type
  * @return \Drupal\Core\Extension\Extension[]
  */
 public function discoverExtensions($type = 'module')
 {
     $this->getDrupalHelper()->loadLegacyFile('/core/modules/system/system.module');
     system_rebuild_module_data();
     /*
      * @see Remove DrupalExtensionDiscovery subclass once
      * https://www.drupal.org/node/2503927 is fixed.
      */
     $discovery = new DrupalExtensionDiscovery(\Drupal::root());
     $discovery->reset();
     return $discovery->scan($type);
 }

 /**
  * {@inheritdoc}
  */
 protected function execute(InputInterface $input, OutputInterface $output)
 {
     $io = new DrupalStyle($input, $output);
     $this->getDrupalHelper()->loadLegacyFile('/core/modules/system/system.module');
     $extension_config = $this->getConfigFactory()->getEditable('core.extension');
     $moduleInstaller = $this->getModuleInstaller();
     // Get info about modules available
     $module_data = system_rebuild_module_data();
     $module = $input->getArgument('module');
     $modules = array_filter(array_map('trim', explode(',', $module)));
     $module_list = array_combine($modules, $modules);
     // Determine if some module request is missing
     if ($missing_modules = array_diff_key($module_list, $module_data)) {
         $io->error(sprintf($this->trans('commands.module.uninstall.messages.missing'), implode(', ', $modules), implode(', ', $missing_modules)));
         return true;
     }
     // Only process currently installed modules.
     $installed_modules = $extension_config->get('module') ?: array();
     if (!($module_list = array_intersect_key($module_list, $installed_modules))) {
         $io->info($this->trans('commands.module.uninstall.messages.nothing'));
         return true;
     }
     $force = $input->getOption('force');
     if (!$force) {
         // Calculate $dependents
         $dependents = array();
         while (list($module) = each($module_list)) {
             foreach (array_keys($module_data[$module]->required_by) as $dependent) {
                 // Skip already uninstalled modules.
                 if (isset($installed_modules[$dependent]) && !isset($module_list[$dependent]) && $dependent != $profile) {
                     $dependents[] = $dependent;
                 }
             }
         }
         // Error if there are missing dependencies
         if (!empty($dependents)) {
             $io->error(sprintf($this->trans('commands.module.uninstall.messages.dependents'), implode(', ', $modules), implode(', ', $dependents)));
             return true;
         }
     }
     // Installing modules
     try {
         // Uninstall the modules.
         $moduleInstaller->uninstall($module_list);
         $io->info(sprintf($this->trans('commands.module.uninstall.messages.success'), implode(', ', $modules)));
     } catch (\Exception $e) {
         $io->error($e->getMessage());
         return;
     }
     // Run cache rebuild to see changes in Web UI
     $this->getChain()->addCommand('cache:rebuild', ['cache' => 'discovery']);
 }

 /**
  * {@inheritdoc}
  */
 public function buildForm(array $form, FormStateInterface $form_state)
 {
     // Make sure the install API is available.
     include_once DRUPAL_ROOT . '/core/includes/install.inc';
     // Get a list of all available modules.
     $modules = system_rebuild_module_data();
     $uninstallable = array_filter($modules, function ($module) use($modules) {
         return empty($modules[$module->getName()]->info['required']) && $module->status;
     });
     // Include system.admin.inc so we can use the sort callbacks.
     $this->moduleHandler->loadInclude('system', 'inc', 'system.admin');
     $form['filters'] = array('#type' => 'container', '#attributes' => array('class' => array('table-filter', 'js-show')));
     $form['filters']['text'] = array('#type' => 'search', '#title' => $this->t('Search'), '#size' => 30, '#placeholder' => $this->t('Enter module name'), '#attributes' => array('class' => array('table-filter-text'), 'data-table' => '#system-modules-uninstall', 'autocomplete' => 'off', 'title' => $this->t('Enter a part of the module name or description to filter by.')));
     $form['modules'] = array();
     // Only build the rest of the form if there are any modules available to
     // uninstall;
     if (empty($uninstallable)) {
         return $form;
     }
     $profile = drupal_get_profile();
     // Sort all modules by their name.
     uasort($uninstallable, 'system_sort_modules_by_info_name');
     $validation_reasons = $this->moduleInstaller->validateUninstall(array_keys($uninstallable));
     $form['uninstall'] = array('#tree' => TRUE);
     foreach ($uninstallable as $module_key => $module) {
         $name = $module->info['name'] ?: $module->getName();
         $form['modules'][$module->getName()]['#module_name'] = $name;
         $form['modules'][$module->getName()]['name']['#markup'] = $name;
         $form['modules'][$module->getName()]['description']['#markup'] = $this->t($module->info['description']);
         $form['uninstall'][$module->getName()] = array('#type' => 'checkbox', '#title' => $this->t('Uninstall @module module', array('@module' => $name)), '#title_display' => 'invisible');
         // If a validator returns reasons not to uninstall a module,
         // list the reasons and disable the check box.
         if (isset($validation_reasons[$module_key])) {
             $form['modules'][$module->getName()]['#validation_reasons'] = $validation_reasons[$module_key];
             $form['uninstall'][$module->getName()]['#disabled'] = TRUE;
         }
         // All modules which depend on this one must be uninstalled first, before
         // we can allow this module to be uninstalled. (The installation profile
         // is excluded from this list.)
         foreach (array_keys($module->required_by) as $dependent) {
             if ($dependent != $profile && drupal_get_installed_schema_version($dependent) != SCHEMA_UNINSTALLED) {
                 $name = isset($modules[$dependent]->info['name']) ? $modules[$dependent]->info['name'] : $dependent;
                 $form['modules'][$module->getName()]['#required_by'][] = $name;
                 $form['uninstall'][$module->getName()]['#disabled'] = TRUE;
             }
         }
     }
     $form['#attached']['library'][] = 'system/drupal.system.modules';
     $form['actions'] = array('#type' => 'actions');
     $form['actions']['submit'] = array('#type' => 'submit', '#value' => $this->t('Uninstall'));
     return $form;
 }

 /**
  * {@inheritdoc}
  */
 public function buildForm(array $form, FormStateInterface $form_state)
 {
     $role_names = array();
     $role_permissions = array();
     foreach ($this->getRoles() as $role_name => $role) {
         // Retrieve role names for columns.
         $role_names[$role_name] = String::checkPlain($role->label());
         // Fetch permissions for the roles.
         $role_permissions[$role_name] = $role->getPermissions();
     }
     // Store $role_names for use when saving the data.
     $form['role_names'] = array('#type' => 'value', '#value' => $role_names);
     // Render role/permission overview:
     $options = array();
     $module_info = system_rebuild_module_data();
     $hide_descriptions = system_admin_compact_mode();
     $form['system_compact_link'] = array('#theme' => 'system_compact_link');
     $form['permissions'] = array('#type' => 'table', '#header' => array($this->t('Permission')), '#id' => 'permissions', '#sticky' => TRUE);
     foreach ($role_names as $name) {
         $form['permissions']['#header'][] = array('data' => $name, 'class' => array('checkbox'));
     }
     $permissions = $this->permissionHandler->getPermissions();
     $permissions_by_provider = array();
     foreach ($permissions as $permission_name => $permission) {
         $permissions_by_provider[$permission['provider']][$permission_name] = $permission;
     }
     foreach ($permissions_by_provider as $provider => $permissions) {
         // Module name.
         $form['permissions'][$provider] = array(array('#wrapper_attributes' => array('colspan' => count($role_names) + 1, 'class' => array('module'), 'id' => 'module-' . $provider), '#markup' => $module_info[$provider]->info['name']));
         foreach ($permissions as $perm => $perm_item) {
             // Fill in default values for the permission.
             $perm_item += array('description' => '', 'restrict access' => FALSE, 'warning' => !empty($perm_item['restrict access']) ? $this->t('Warning: Give to trusted roles only; this permission has security implications.') : '');
             $options[$perm] = $perm_item['title'];
             $form['permissions'][$perm]['description'] = array('#type' => 'inline_template', '#template' => '<div class="permission"><span class="title">{{ title }}</span>{% if description or warning %}<div class="description">{% if warning %}<em class="permission-warning">{{ warning }}</em> {% endif %}{{ description }}</div>{% endif %}</div>', '#context' => array('title' => $perm_item['title']));
             // Show the permission description.
             if (!$hide_descriptions) {
                 $form['permissions'][$perm]['description']['#context']['description'] = $perm_item['description'];
                 $form['permissions'][$perm]['description']['#context']['warning'] = $perm_item['warning'];
             }
             $options[$perm] = '';
             foreach ($role_names as $rid => $name) {
                 $form['permissions'][$perm][$rid] = array('#title' => $name . ': ' . $perm_item['title'], '#title_display' => 'invisible', '#wrapper_attributes' => array('class' => array('checkbox')), '#type' => 'checkbox', '#default_value' => in_array($perm, $role_permissions[$rid]) ? 1 : 0, '#attributes' => array('class' => array('rid-' . $rid)), '#parents' => array($rid, $perm));
             }
         }
     }
     $form['actions'] = array('#type' => 'actions');
     $form['actions']['submit'] = array('#type' => 'submit', '#value' => $this->t('Save permissions'));
     $form['#attached']['library'][] = 'user/drupal.user.permissions';
     return $form;
 }

 /**
  * {@inheritdoc}
  */
 protected function setUp()
 {
     parent::setUp();
     // Enable all core modules that provide field plugins.
     $modules = system_rebuild_module_data();
     $modules = array_filter($modules, function (Extension $module) {
         // Filter contrib, hidden, already enabled modules and modules in the
         // Testing package.
         if ($module->origin === 'core' && empty($module->info['hidden']) && $module->status == FALSE && $module->info['package'] !== 'Testing' && is_readable($module->getPath() . '/src/Plugin/Field')) {
             return TRUE;
         }
         return FALSE;
     });
     $this->enableModules(array_keys($modules));
 }

 /**
  * Ensures that no URL generator is called on a page without hook_help().
  */
 public function testEmptyHookHelp()
 {
     $all_modules = system_rebuild_module_data();
     $all_modules = array_filter($all_modules, function ($module) {
         // Filter contrib, hidden, already enabled modules and modules in the
         // Testing package.
         if ($module->origin !== 'core' || !empty($module->info['hidden']) || $module->status == TRUE || $module->info['package'] == 'Testing') {
             return FALSE;
         }
         return TRUE;
     });
     \Drupal::service('module_installer')->install(array_keys($all_modules));
     $route = \Drupal::service('router.route_provider')->getRouteByName('<front>');
     \Drupal::service('module_handler')->invokeAll('help', ['<front>', new RouteMatch('<front>', $route)]);
 }

 protected function getAllModules($status, $type, $output, $table)
 {
     $table->setHeaders([$this->trans('commands.module.debug.messages.id'), $this->trans('commands.module.debug.messages.name'), $this->trans('commands.module.debug.messages.status'), $this->trans('commands.module.debug.messages.package'), $this->trans('commands.module.debug.messages.origin')]);
     $table->setlayout($table::LAYOUT_COMPACT);
     $modules = system_rebuild_module_data();
     foreach ($modules as $module_id => $module) {
         if ($status >= 0 && $status != $module->status) {
             continue;
         }
         if ($type !== null && $type !== $module->origin) {
             continue;
         }
         $module_status = $module->status ? $this->trans('commands.module.debug.messages.enabled') : $this->trans('commands.module.debug.messages.disabled');
         $table->addRow([$module_id, $module->info['name'], $module_status, $module->info['package'], $module->origin]);
     }
     $table->render($output);
 }