class RdfMapping

Same name in this branch
  1. 9 core/modules/rdf/src/Entity/RdfMapping.php \Drupal\rdf\Entity\RdfMapping
Same name in other branches
  1. 8.9.x core/modules/rdf/src/Entity/RdfMapping.php \Drupal\rdf\Entity\RdfMapping
  2. 8.9.x core/modules/rdf/src/Plugin/migrate/source/d7/RdfMapping.php \Drupal\rdf\Plugin\migrate\source\d7\RdfMapping

Drupal 7 rdf source from database.

For available configuration keys, refer to the parent classes.

Plugin annotation


@MigrateSource(
  id = "d7_rdf_mapping",
  source_module = "rdf"
)

Hierarchy

Expanded class hierarchy of RdfMapping

See also

\Drupal\migrate\Plugin\migrate\source\SqlBase

\Drupal\migrate\Plugin\migrate\source\SourcePluginBase

File

core/modules/rdf/src/Plugin/migrate/source/d7/RdfMapping.php, line 23

Namespace

Drupal\rdf\Plugin\migrate\source\d7
View source
class RdfMapping extends DrupalSqlBase {
    
    /**
     * {@inheritdoc}
     */
    public function query() {
        return $this->select('rdf_mapping', 'r')
            ->fields('r');
    }
    
    /**
     * {@inheritdoc}
     */
    public function prepareRow(Row $row) {
        $field_mappings = [];
        foreach (unserialize($row->getSourceProperty('mapping')) as $field => $mapping) {
            if ($field === 'rdftype') {
                $row->setSourceProperty('types', $mapping);
            }
            else {
                $field_mappings[$field] = $mapping;
            }
        }
        $row->setSourceProperty('fieldMappings', $field_mappings);
        return parent::prepareRow($row);
    }
    
    /**
     * {@inheritdoc}
     */
    public function fields() {
        return [
            'type' => $this->t('The name of the entity type a mapping applies to (node, user, comment, etc.)'),
            'bundle' => $this->t('The name of the bundle a mapping applies to.'),
            'mapping' => $this->t('The serialized mapping of the bundle type and fields to RDF terms.'),
            'types' => $this->t('RDF types.'),
            'fieldMappings' => $this->t('RDF field mappings.'),
        ];
    }
    
    /**
     * {@inheritdoc}
     */
    public function getIds() {
        return [
            'type' => [
                'type' => 'string',
            ],
            'bundle' => [
                'type' => 'string',
            ],
        ];
    }

}

Members

Title Sort descending Modifiers Object type Summary Overriden Title Overrides
DependencyTrait::$dependencies protected property The object's dependencies.
DependencyTrait::addDependencies protected function Adds multiple dependencies.
DependencyTrait::addDependency protected function Adds a dependency.
DrupalSqlBase::$entityTypeManager protected property The entity type manager.
DrupalSqlBase::$requirements protected property If the source provider is missing.
DrupalSqlBase::$systemData protected property The contents of the system table.
DrupalSqlBase::calculateDependencies public function Calculates dependencies for the configured plugin. Overrides DependentPluginInterface::calculateDependencies 1
DrupalSqlBase::checkRequirements public function Checks if requirements for this plugin are OK. Overrides SqlBase::checkRequirements 4
DrupalSqlBase::create public static function Creates an instance of the plugin. Overrides SqlBase::create 3
DrupalSqlBase::getModuleSchemaVersion protected function Retrieves a module schema_version from the source Drupal database.
DrupalSqlBase::getSystemData public function Retrieves all system data information from the source Drupal database.
DrupalSqlBase::moduleExists protected function Checks if a given module is enabled in the source Drupal database.
DrupalSqlBase::variableGet protected function Reads a variable from a source Drupal database.
DrupalSqlBase::__construct public function Overrides SqlBase::__construct 6
MigrateSourceInterface::NOT_COUNTABLE constant Indicates that the source is not countable.
PluginInspectionInterface::getPluginDefinition public function Gets the definition of the plugin implementation. 6
PluginInspectionInterface::getPluginId public function Gets the plugin_id of the plugin instance. 2
RdfMapping::fields public function Returns available fields on the source. Overrides MigrateSourceInterface::fields
RdfMapping::getIds public function Defines the source fields uniquely identifying a source row. Overrides MigrateSourceInterface::getIds
RdfMapping::prepareRow public function Adds additional data to the row. Overrides SourcePluginBase::prepareRow
RdfMapping::query public function Overrides SqlBase::query
SourcePluginBase::$cache protected property The backend cache.
SourcePluginBase::$cacheCounts protected property Whether this instance should cache the source count. 1
SourcePluginBase::$cacheKey protected property Key to use for caching counts.
SourcePluginBase::$currentRow protected property The current row from the query.
SourcePluginBase::$currentSourceIds protected property The primary key of the current row.
SourcePluginBase::$highWaterProperty protected property Information on the property used as the high-water mark.
SourcePluginBase::$highWaterStorage protected property The key-value storage for the high-water value.
SourcePluginBase::$idMap protected property The migration ID map.
SourcePluginBase::$iterator protected property The iterator to iterate over the source rows.
SourcePluginBase::$mapRowAdded protected property Flags whether source plugin will read the map row and add to data row.
SourcePluginBase::$migration protected property The entity migration object.
SourcePluginBase::$moduleHandler protected property The module handler service. 2
SourcePluginBase::$originalHighWater protected property The high water mark at the beginning of the import operation.
SourcePluginBase::$skipCount protected property Whether this instance should not attempt to count the source. 1
SourcePluginBase::$trackChanges protected property Flags whether to track changes to incoming data. 1
SourcePluginBase::aboveHighWater protected function Check if the incoming data is newer than what we've previously imported.
SourcePluginBase::count public function Gets the source count. 2
SourcePluginBase::current public function
SourcePluginBase::getCache protected function Gets the cache object.
SourcePluginBase::getCurrentIds public function Gets the currentSourceIds data member.
SourcePluginBase::getHighWater protected function The current value of the high water mark.
SourcePluginBase::getHighWaterField protected function Get the name of the field used as the high watermark.
SourcePluginBase::getHighWaterProperty protected function Get information on the property used as the high watermark.
SourcePluginBase::getHighWaterStorage protected function Get the high water storage object.
SourcePluginBase::getIterator protected function Returns the iterator that will yield the row arrays to be processed.
SourcePluginBase::getModuleHandler protected function Gets the module handler.
SourcePluginBase::getSourceModule public function Gets the source module providing the source data. Overrides MigrateSourceInterface::getSourceModule
SourcePluginBase::key public function Gets the iterator key.
SourcePluginBase::next public function
SourcePluginBase::postRollback public function Performs post-rollback tasks. Overrides RollbackAwareInterface::postRollback
SourcePluginBase::preRollback public function Performs pre-rollback tasks. Overrides RollbackAwareInterface::preRollback
SourcePluginBase::rowChanged protected function Checks if the incoming row has changed since our last import.
SourcePluginBase::saveHighWater protected function Save the new high water mark.
SourcePluginBase::valid public function Checks whether the iterator is currently valid.
SqlBase::$batch protected property The count of the number of batches run.
SqlBase::$batchSize protected property Number of records to fetch from the database during each batch.
SqlBase::$database protected property The database object. 1
SqlBase::$query protected property The query string. 83
SqlBase::$state protected property State service for retrieving database info.
SqlBase::doCount protected function Gets the source count using countQuery(). Overrides SourcePluginBase::doCount 6
SqlBase::fetchNextBatch protected function Prepares query for the next set of data from the source database.
SqlBase::fetchNextRow protected function Position the iterator to the following row. Overrides SourcePluginBase::fetchNextRow
SqlBase::getDatabase public function Gets the database connection object. 2
SqlBase::initializeIterator protected function Initializes the iterator with the source data. Overrides SourcePluginBase::initializeIterator 18
SqlBase::mapJoinable protected function Checks if we can join against the map table. 1
SqlBase::prepareQuery protected function Adds tags and metadata to the query.
SqlBase::rewind public function Rewinds the iterator. Overrides SourcePluginBase::rewind
SqlBase::select protected function Wrapper for database select.
SqlBase::setUpDatabase protected function Gets a connection to the referenced database.
SqlBase::__sleep public function
SqlBase::__toString public function Prints the query string when the object is used as a string. Overrides MigrateSourceInterface::__toString

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