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Add pre process event subscriber instead of hook since it is deprecated.
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166 changes: 166 additions & 0 deletions
166
modules/newsroom_connector_item/src/EventSubscriber/MigrationItemPreprocess.php
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,166 @@ | ||
| <?php | ||
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| namespace Drupal\newsroom_connector_item\EventSubscriber; | ||
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| use Drupal\migrate\Row; | ||
| use Drupal\migrate_plus\Event\MigrateEvents; | ||
| use Drupal\migrate_plus\Event\MigratePrepareRowEvent; | ||
| use Symfony\Component\EventDispatcher\EventDispatcherInterface; | ||
| use Symfony\Component\EventDispatcher\EventSubscriberInterface; | ||
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| /** | ||
| * Preprocess newsroom item data. | ||
| */ | ||
| class MigrationItemPreprocess implements EventSubscriberInterface { | ||
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| /** | ||
| * The event dispatcher. | ||
| * | ||
| * @var \Symfony\Component\EventDispatcher\EventDispatcherInterface | ||
| */ | ||
| protected $dispatcher; | ||
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| /** | ||
| * MigrationItemPreprocess constructor. | ||
| * | ||
| * @param \Symfony\Component\EventDispatcher\EventDispatcherInterface $dispatcher | ||
| * The event dispatcher. | ||
| */ | ||
| public function __construct(EventDispatcherInterface $dispatcher) { | ||
| $this->dispatcher = $dispatcher; | ||
| } | ||
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| /** | ||
| * {@inheritdoc} | ||
| */ | ||
| public static function getSubscribedEvents() { | ||
| $events = []; | ||
| $events[MigrateEvents::PREPARE_ROW][] = ['preprocess']; | ||
| return $events; | ||
| } | ||
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| /** | ||
| * Event callback to sync source and destination. | ||
| * | ||
| * @param \Drupal\migrate_plus\Event\MigratePrepareRowEvent $event | ||
| * The migration import event. | ||
| */ | ||
| public function preprocess(MigratePrepareRowEvent $event) { | ||
| $migration = $event->getMigration(); | ||
| $row = $event->getRow(); | ||
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| // Validate URLs and set values to NULL if the URL is invalid. | ||
| $migration_id = $migration->id(); | ||
| if (strpos($migration_id, 'newsroom_item_translations') !== FALSE || $migration_id == 'newsroom_item') { | ||
| $this->validateUrls($row); | ||
| // @TODO: Get rid off "True" value when it is updated in the feed. | ||
| $row->setSourceProperty('is_machine_translated', $row->getSourceProperty('is_machine_translated') == 1 || $row->getSourceProperty('is_machine_translated') == 'True'); | ||
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| // We need to preprocess documents to handle them correctly by | ||
| // plugin: sub_process. | ||
| $related_documents_titles = $row->getSourceProperty('related_documents_title'); | ||
| $related_documents_urls = $row->getSourceProperty('related_documents_url'); | ||
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| $data = []; | ||
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| if (!empty($related_documents_urls)) { | ||
| if (is_array($related_documents_urls)) { | ||
| foreach ($related_documents_urls as $key => $item) { | ||
| $data[$key]['url'] = $related_documents_urls[$key]; | ||
| $data[$key]['title'] = $related_documents_titles[$key]; | ||
| } | ||
| } | ||
| else { | ||
| $data[0]['url'] = $related_documents_urls; | ||
| $data[0]['title'] = $related_documents_titles; | ||
| } | ||
| } | ||
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| $row->setSourceProperty('documents', $data); | ||
| } | ||
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| if ($migration_id == 'newsroom_item') { | ||
| // We set empty string for fields, which don't have values. | ||
| // So, they will be reset. | ||
| $source_fields = $row->getSource()['fields']; | ||
| foreach ($source_fields as $source_field) { | ||
| $source_field_name = $source_field['name']; | ||
| $source_field_value = $row->getSourceProperty($source_field_name); | ||
| if (empty($source_field_value)) { | ||
| $row->setSourceProperty($source_field_name, ''); | ||
| } | ||
| } | ||
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| // Convert the date to timestamp, to get a correct date | ||
| // we need to clean UTC. | ||
| $published_date = strtotime(str_replace('UTC', '', $row->getSourceProperty('published_date'))); | ||
| $row->setSourceProperty('published_date', $published_date); | ||
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| $start_date = $row->getSourceProperty('start_date'); | ||
| $end_date = $row->getSourceProperty('end_date'); | ||
| if (!empty($start_date) && empty($end_date)) { | ||
| $row->setSourceProperty('end_date', $start_date); | ||
| } | ||
| } | ||
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| // Set title as alt text if it is empty. | ||
| if (strpos($migration_id, 'newsroom_item_image_media_translations') !== FALSE || $migration_id == 'newsroom_item_image_media') { | ||
| $picture_title = $row->getSourceProperty('item_name'); | ||
| if (empty($picture_title)) { | ||
| // Set item title as picture title if it's empty. | ||
| $picture_title = $row->getSourceProperty('title'); | ||
| // We limit the length to the length of DB field. | ||
| $row->setSourceProperty('image_alt', substr($picture_title, 0, 500)); | ||
| $row->setSourceProperty('item_name', $picture_title); | ||
| } | ||
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| $image_alt = $row->getSourceProperty('image_alt'); | ||
| if (empty($image_alt)) { | ||
| $row->setSourceProperty('image_alt', substr($picture_title, 0, 500)); | ||
| } | ||
| $row->setSourceProperty('image_alt', substr($picture_title, 0, 500)); | ||
| } | ||
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| } | ||
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| /** | ||
| * Validate urls. | ||
| * | ||
| * @param \Drupal\migrate\Row $row | ||
| * Migration row. | ||
| */ | ||
| protected function validateUrls(Row &$row) { | ||
| // Because NR doesn't have proper validation of URLs, when can face | ||
| // an exception when value for link field is set that URL is not valid | ||
| // to avoid this case we set to NULL not valid URLs. | ||
| $newsroom_id = $row->getSourceProperty('item_id'); | ||
| $logger = \Drupal::logger('newsroom'); | ||
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| $see_also_url = $row->getSourceProperty('see_also_url'); | ||
| if (!empty($see_also_url) && !filter_var($see_also_url, FILTER_VALIDATE_URL)) { | ||
| $row->setSourceProperty('see_also_url', NULL); | ||
| $row->setSourceProperty('see_also_title', NULL); | ||
| $logger->error(t('URL for field "See also" is not correct for newsroom id - @id', ['@id' => $newsroom_id])); | ||
| } | ||
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| $main_url = $row->getSourceProperty('main_link'); | ||
| if (!empty($main_url) && !filter_var($main_url, FILTER_VALIDATE_URL)) { | ||
| $row->setSourceProperty('main_link', NULL); | ||
| $logger->error(t('URL for field "Main url" is not correct for newsroom id - @id', ['@id' => $newsroom_id])); | ||
| } | ||
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| $project_website_url = $row->getSourceProperty('project_website_url'); | ||
| if (!empty($project_website_url) && !filter_var($project_website_url, FILTER_VALIDATE_URL)) { | ||
| $row->setSourceProperty('project_website_url', NULL); | ||
| $row->setSourceProperty('project_website_title', NULL); | ||
| $logger->error(t('URL for field "Project website" is not correct for newsroom id - @id', ['@id' => $newsroom_id])); | ||
| } | ||
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| $registration_link_url = $row->getSourceProperty('registration_link_url'); | ||
| if (!empty($registration_link_url) && !filter_var($registration_link_url, FILTER_VALIDATE_URL)) { | ||
| $row->setSourceProperty('registration_link_url', NULL); | ||
| $logger->error(t('URL for field "Registration link" is not correct for newsroom id - @id', ['@id' => $newsroom_id])); | ||
| } | ||
| } | ||
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| } |