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| <?php | |
| /** | |
| * @file | |
| * Contains \Drupal\update\UpdateProcessorInterface. | |
| */ | |
| namespace Drupal\update; | |
| /** | |
| * Processor of project update information. | |
| */ | |
| interface UpdateProcessorInterface { | |
| /** | |
| * Claims an item in the update fetch queue for processing. | |
| * | |
| * @return bool|\stdClass | |
| * On success we return an item object. If the queue is unable to claim an | |
| * item it returns false. | |
| * | |
| * @see \Drupal\Core\Queue\QueueInterface::claimItem() | |
| */ | |
| public function claimQueueItem(); | |
| /** | |
| * Attempts to drain the queue of tasks for release history data to fetch. | |
| */ | |
| public function fetchData(); | |
| /** | |
| * Adds a task to the queue for fetching release history data for a project. | |
| * | |
| * We only create a new fetch task if there's no task already in the queue for | |
| * this particular project (based on 'update_fetch_task' key-value | |
| * collection). | |
| * | |
| * @param array $project | |
| * Associative array of information about a project as created by | |
| * \Drupal\Update\UpdateManager::getProjects(), including keys such as | |
| * 'name' (short name), and the 'info' array with data from a .info.yml | |
| * file for the project. | |
| * | |
| * @see \Drupal\update\UpdateManager::getProjects() | |
| * @see update_get_available() | |
| * @see \Drupal\update\UpdateManager::refreshUpdateData() | |
| * @see \Drupal\update\UpdateProcessor::fetchData() | |
| * @see \Drupal\update\UpdateProcessor::processFetchTask() | |
| */ | |
| public function createFetchTask($project); | |
| /** | |
| * Processes a task to fetch available update data for a single project. | |
| * | |
| * Once the release history XML data is downloaded, it is parsed and saved in | |
| * an entry just for that project. | |
| * | |
| * @param array $project | |
| * Associative array of information about the project to fetch data for. | |
| * | |
| * @return bool | |
| * TRUE if we fetched parsable XML, otherwise FALSE. | |
| */ | |
| public function processFetchTask($project); | |
| /** | |
| * Retrieves the number of items in the update fetch queue. | |
| * | |
| * @return int | |
| * An integer estimate of the number of items in the queue. | |
| * | |
| * @see \Drupal\Core\Queue\QueueInterface::numberOfItems() | |
| */ | |
| public function numberOfQueueItems(); | |
| /** | |
| * Deletes a finished item from the update fetch queue. | |
| * | |
| * @param \stdClass $item | |
| * The item returned by \Drupal\Core\Queue\QueueInterface::claimItem(). | |
| * | |
| * @see \Drupal\Core\Queue\QueueInterface::deleteItem() | |
| */ | |
| public function deleteQueueItem($item); | |
| } |