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<?php
namespace Drupal\rdf\Entity;
use Drupal\Core\Config\Entity\ConfigEntityBase;
use Drupal\Core\Entity\EntityStorageInterface;
use Drupal\rdf\RdfMappingInterface;
/**
* Config entity for working with RDF mappings.
*
* @ConfigEntityType(
* id = "rdf_mapping",
* label = @Translation("RDF mapping"),
* label_singular = @Translation("RDF mapping item"),
* label_plural = @Translation("RDF mappings items"),
* label_count = @PluralTranslation(
* singular = "@count RDF mapping item",
* plural = "@count RDF mapping items",
* ),
* config_prefix = "mapping",
* entity_keys = {
* "id" = "id"
* },
* config_export = {
* "id",
* "targetEntityType",
* "bundle",
* "types",
* "fieldMappings",
* }
* )
*/
class RdfMapping extends ConfigEntityBase implements RdfMappingInterface {
/**
* Unique ID for the config entity.
*
* @var string
*/
protected $id;
/**
* Entity type to be mapped.
*
* @var string
*/
protected $targetEntityType;
/**
* Bundle to be mapped.
*
* @var string
*/
protected $bundle;
/**
* The RDF type mapping for this bundle.
*
* @var array
*/
protected $types = [];
/**
* The mappings for fields on this bundle.
*
* @var array
*/
protected $fieldMappings = [];
/**
* {@inheritdoc}
*/
public function getPreparedBundleMapping() {
return ['types' => $this->types];
}
/**
* {@inheritdoc}
*/
public function getBundleMapping() {
if (!empty($this->types)) {
return ['types' => $this->types];
}
return [];
}
/**
* {@inheritdoc}
*/
public function setBundleMapping(array $mapping) {
if (isset($mapping['types'])) {
$this->types = $mapping['types'];
}
return $this;
}
/**
* {@inheritdoc}
*/
public function getPreparedFieldMapping($field_name) {
$field_mapping = [
'properties' => NULL,
'datatype' => NULL,
'datatype_callback' => NULL,
'mapping_type' => NULL,
];
if (isset($this->fieldMappings[$field_name])) {
$field_mapping = array_merge($field_mapping, $this->fieldMappings[$field_name]);
}
return empty($field_mapping['properties']) ? [] : $field_mapping;
}
/**
* {@inheritdoc}
*/
public function getFieldMapping($field_name) {
if (isset($this->fieldMappings[$field_name])) {
return $this->fieldMappings[$field_name];
}
return [];
}
/**
* {@inheritdoc}
*/
public function setFieldMapping($field_name, array $mapping = []) {
$this->fieldMappings[$field_name] = $mapping;
return $this;
}
/**
* {@inheritdoc}
*/
public function id() {
return $this->targetEntityType . '.' . $this->bundle;
}
/**
* {@inheritdoc}
*/
public function calculateDependencies() {
parent::calculateDependencies();
// Create dependency on the bundle.
$entity_type = \Drupal::entityManager()->getDefinition($this->targetEntityType);
$this->addDependency('module', $entity_type->getProvider());
$bundle_config_dependency = $entity_type->getBundleConfigDependency($this->bundle);
$this->addDependency($bundle_config_dependency['type'], $bundle_config_dependency['name']);
return $this;
}
/**
* {@inheritdoc}
*/
public function postSave(EntityStorageInterface $storage, $update = TRUE) {
parent::postSave($storage, $update);
if (\Drupal::entityManager()->hasHandler($this->targetEntityType, 'view_builder')) {
\Drupal::entityManager()->getViewBuilder($this->targetEntityType)->resetCache();
}
}
}