class CacheableEmbeddedDataSource

Same name in other branches
  1. 9 core/modules/migrate/tests/modules/migrate_cache_counts_test/src/Plugin/migrate/source/CacheableEmbeddedDataSource.php \Drupal\migrate_cache_counts_test\Plugin\migrate\source\CacheableEmbeddedDataSource
  2. 10 core/modules/migrate/tests/modules/migrate_cache_counts_test/src/Plugin/migrate/source/CacheableEmbeddedDataSource.php \Drupal\migrate_cache_counts_test\Plugin\migrate\source\CacheableEmbeddedDataSource

A copy of embedded_data which allows caching the count.

Plugin annotation


@MigrateSource(
  id = "cacheable_embedded_data",
  source_module = "migrate"
)

Hierarchy

Expanded class hierarchy of CacheableEmbeddedDataSource

File

core/modules/migrate/tests/modules/migrate_cache_counts_test/src/Plugin/migrate/source/CacheableEmbeddedDataSource.php, line 18

Namespace

Drupal\migrate_cache_counts_test\Plugin\migrate\source
View source 
class CacheableEmbeddedDataSource extends EmbeddedDataSource {
    
    /**
     * {@inheritdoc}
     */
    public function count($refresh = FALSE) : int {
        return SourcePluginBase::count($refresh);
    }
    
    /**
     * {@inheritdoc}
     */
    protected function doCount() {
        return parent::count(TRUE);
    }

}

Members

Title Modifiers Object type Summary Overriden Title Overrides
CacheableEmbeddedDataSource::count public function Gets the source count. Overrides EmbeddedDataSource::count
CacheableEmbeddedDataSource::doCount protected function Gets the source count. Overrides SourcePluginBase::doCount
EmbeddedDataSource::$dataRows protected property Data obtained from the source plugin configuration.
EmbeddedDataSource::$ids protected property Description of the unique ID fields for this source.
EmbeddedDataSource::fields public function Returns available fields on the source. Overrides MigrateSourceInterface::fields
EmbeddedDataSource::getIds public function Defines the source fields uniquely identifying a source row. Overrides MigrateSourceInterface::getIds
EmbeddedDataSource::initializeIterator public function Initializes the iterator with the source data. Overrides SourcePluginBase::initializeIterator
EmbeddedDataSource::__construct public function Overrides SourcePluginBase::__construct
EmbeddedDataSource::__toString public function Allows class to decide how it will react when it is treated like a string. Overrides MigrateSourceInterface::__toString
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
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::current public function
SourcePluginBase::fetchNextRow protected function Position the iterator to the following row. 1
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::prepareRow public function Adds additional data to the row. Overrides MigrateSourceInterface::prepareRow 49
SourcePluginBase::preRollback public function Performs pre-rollback tasks. Overrides RollbackAwareInterface::preRollback
SourcePluginBase::rewind public function Rewinds the iterator. 1
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.

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