Next, in the watcher() annotated method we define our command with annotations and the main part of this command is the creation of the operations array for our batch processing also pointing to the two callback functions, Once the batch operations are added as new batch sets, we process the batch sets with the function drush_backend_batch_process().įinally, we show information to the user and log some information for a later use. The first we inject our services in the _construct() method: Categories: Minimally maintained, Under active development, Drush, Performance and Scalability, Security, Spam Prevention, Third-party Integration. This class uses the Annotated method for commands. This module provides a drush command that purges Cloudflare HTML cache for all pages listed in the XML sitemap. In this class we are going to define the custom Drush commands of our module.
#Drush drupal 9 update
In case if you just want to update drupal dependencies do (without delete composer.
#Drush drupal 9 install
It will install last version of every dependencies. Introduced in Drupal 9.3.x, you can use the lifecycle and lifecyclelink keys to describe the stability of a module (or theme). Required keys in an info file Optional keys in an info file. $this->loggerChannelFactory->get('examples_batch')->info('Update batch operations end.') To avoid any conflicts you have to : rm -rf /vendor rm composer.lock (this file fix the versions of your dependencies) then. Learn more about Drushs code scaffolding tools in Develop Drupal Modules Faster with Drush Code Generators. Drush can be run in your shell by typing 'drush' from within your project root directory or anywhere within Drupal. $this->logger()->notice("Batch operations end.") 'finished' => '\Drupal\examples_batch\Service\batchManager::processFinished', $nodes = $this->batchManager->getNodes($type) $this->logger()->notice("Batch operations start.") $this->loggerChannelFactory->get('examples_batch')->info('Update nodes batch operations start') $this->loggerChannelFactory = $loggerChannelFactory Create the custom Drush command to launch the batch:Ĭlass: Drupal\examples_batch\Service\batchManagerĬlass: Drupal\examples_batch\Commands\batchCommandsĪrguments: is a Symfony service definition, where our Drush command definition goes into, you'll can see that in our example we inject two core services in our command class: entity_type.manager to access the nodes to process and logger.factory to log some pre-process and post-process information.īatchCommands.php: (src/Commands/batchCommands.php) entityTypeManager = $entityTypeManager then a batch process will simulate a long operation on each node.
In this post we are going to create a custom drush command that loads the nodes of a content type passed in as an argument ($type).
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