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modules/doi_datacite/src/Plugin/ContextReaction/DoiDataciteMintDoi.php
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| <?php | ||
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| namespace Drupal\doi_datacite\Plugin\ContextReaction; | ||
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| use Drupal\Core\Form\FormStateInterface; | ||
| use Drupal\context\ContextReactionPluginBase; | ||
| use Drupal\Core\Entity\EntityInterface; | ||
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| /** | ||
| * Mints and persists a DOI for a node. | ||
| * | ||
| * @ContextReaction( | ||
| * id = "datacite_doi_mint_doi", | ||
| * label = @Translation("Mint DataCite DOI") | ||
| * ) | ||
| */ | ||
| class DoiDataciteMintDoi extends ContextReactionPluginBase { | ||
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| /** | ||
| * {@inheritdoc} | ||
| */ | ||
| public function defaultConfiguration() { | ||
| return parent::defaultConfiguration() + [ | ||
| 'mint_datacite_doi' => '', | ||
| ]; | ||
| } | ||
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| /** | ||
| * {@inheritdoc} | ||
| */ | ||
| public function summary() { | ||
| return $this->t('Mint a DataCite DOI for a node.'); | ||
| } | ||
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| /** | ||
| * {@inheritdoc} | ||
| */ | ||
| public function execute(EntityInterface $entity = NULL) { | ||
| $config = $this->getConfiguration(); | ||
| $pid_config = \Drupal::config('persistent_identifiers.settings'); | ||
| $config = \Drupal::config('doi_datacite.settings'); | ||
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| // Check for the existence of a DOI. If present, log and return. | ||
| $doi_prefix = $config->get('doi_datacite_prefix'); | ||
| $pid_config = \Drupal::config('persistent_identifiers.settings'); | ||
| $doi_field_name = $pid_config->get('persistent_identifiers_target_field'); | ||
| if ($entity->hasField($doi_field_name)) { | ||
| $doi_field_values = $entity->get($doi_field_name)->getValue(); | ||
| if (array_key_exists('value', $doi_field_values[0])) { | ||
| if (preg_match('/' . $doi_prefix . '\//', $doi_field_values[0]['value'])) { | ||
| \Drupal::logger('doi_datacite')->info(t("Node \"@title\" (UUID @uuid) already has a DOI (@doi), Context Reaction not adding one.", ['@title' => $entity->get('title')->value, '@uuid' => $entity->uuid(), '@doi' => $doi_field_values[0]['value']])); | ||
| return; | ||
| } | ||
| } | ||
| } | ||
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| $minter = \Drupal::service('doi_datacite.minter.datacitedois'); | ||
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| // If any of the required metadata fields are empty, log and return. | ||
| $datacite_metadata_values = $minter->getDataCiteElementValues($node); | ||
| $missing_properties = []; | ||
| foreach ($datacite_metadata_values as $key => $value) { | ||
| if (strlen($value) == 0) { | ||
| $missing_properties[] = $key; | ||
| } | ||
| } | ||
| if (count($missing_properties) > 0) { | ||
| $keys = implode(', ', $missing_properties); | ||
| \Drupal::logger('doi_datacite')->info(t("Cannot mint DOI for node \"@title\" (UUID @uuid) due to missing required metadata propert(ies) @keys.", ['@title' => $entity->get('title')->value, '@uuid' => $entity->uuid(), '@keys' => $keys])); | ||
| return; | ||
| } | ||
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| // $persister = \Drupal::service($module_config->get('persistent_identifiers_persister')); | ||
| // $identifier = $minter->mint($entity); | ||
| // $persister->persist($entity, $identifier, FALSE); | ||
| // This context is fired in presave, so there is no entity ID to log. | ||
| \Drupal::logger('doi_datacite')->info(t("DOI %pid minted for \"@title\" (UUID @uuid) via Context Reaction.", ['%pid' => $pid, '@title' => $entity->get('title')->value, '@uuid' => $entity->uuid()])); | ||
| } | ||
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| /** | ||
| * {@inheritdoc} | ||
| */ | ||
| public function buildConfigurationForm(array $form, FormStateInterface $form_state) { | ||
| $config = $this->getConfiguration(); | ||
| // DataCite requires the use of this following controlled list of resource types. | ||
| $minter = \Drupal::service('doi_datacite.minter.datacitedois'); | ||
| $resource_type_values = $minter->getResourceTypes(); | ||
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| $form['required_note'] = [ | ||
| '#markup' => t('If a node has a field that maps to the following required DataCite metadata elements, its value will be used. If it doesn\'t the value below will be used.'), | ||
| ]; | ||
| $form['doi_datacite_resource_type'] = [ | ||
| '#type' => 'radios', | ||
| '#options' => $resource_type_values, | ||
| '#title' => $this->t("DataCite resource type"), | ||
| '#default_value' => isset($config['doi_datacite_resource_type']) ? $config['doi_datacite_resource_type'] : 'Text', | ||
| ]; | ||
| $form['doi_datacite_creator'] = [ | ||
| '#type' => 'textfield', | ||
| '#title' => t('Creator'), | ||
| '#description' => t("Separate repeated values with semicolons."), | ||
| '#default_value' => isset($config['doi_datacite_creator']) ? $config['doi_datacite_creator'] : '', | ||
| ]; | ||
| $form['doi_datacite_publication_year'] = [ | ||
| '#title' => t('Publication year'), | ||
| '#type' => 'textfield', | ||
| '#description' => t("Must be in YYYY format."), | ||
| '#default_value' => isset($config['doi_datacite_publication_year']) ? $config['doi_datacite_publication_year'] : '', | ||
| ]; | ||
| $form['doi_datacite_publisher'] = [ | ||
| '#title' => t('Publisher'), | ||
| '#type' => 'textfield', | ||
| '#default_value' => isset($config['doi_datacite_publisher']) ? $config['doi_datacite_publisher'] : '', | ||
| ]; | ||
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| return $form; | ||
| } | ||
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| /** | ||
| * {@inheritdoc} | ||
| */ | ||
| public function submitConfigurationForm(array &$form, FormStateInterface $form_state) { | ||
| $this->setConfiguration([ | ||
| 'doi_datacite_resource_type' => $form_state->getValue('doi_datacite_resource_type'), | ||
| 'doi_datacite_creator' => trim($form_state->getValue('doi_datacite_creator')), | ||
| 'doi_datacite_publication_year' => trim($form_state->getValue('doi_datacite_publication_year')), | ||
| 'doi_datacite_publisher' => trim($form_state->getValue('doi_datacite_publisher')), | ||
| ]); | ||
| } | ||
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| } |