class BlockTranslation in Drupal 8

Gets i18n block data from source database.

Plugin annotation

@MigrateSource(
  id = "d7_block_translation",
  source_module = "i18n_block"
)

Hierarchy

• class \Drupal\Component\Plugin\PluginBase implements DerivativeInspectionInterface, PluginInspectionInterface
  • class \Drupal\Core\Plugin\PluginBase uses DependencySerializationTrait, MessengerTrait, StringTranslationTrait
    • class \Drupal\migrate\Plugin\migrate\source\SourcePluginBase implements RollbackAwareInterface, MigrateSourceInterface
      • class \Drupal\migrate\Plugin\migrate\source\SqlBase implements ContainerFactoryPluginInterface, RequirementsInterface
        • class \Drupal\migrate_drupal\Plugin\migrate\source\DrupalSqlBase implements DependentPluginInterface, ContainerFactoryPluginInterface uses DeprecatedServicePropertyTrait, DependencyTrait
          • class \Drupal\block\Plugin\migrate\source\Block
            • class \Drupal\block\Plugin\migrate\source\d7\BlockTranslation

File

core/modules/block/src/Plugin/migrate/source/d7/BlockTranslation.php, line 15

Namespace

Drupal\block\Plugin\migrate\source\d7

class BlockTranslation extends Block {

  /**
   * {@inheritdoc}
   */
  public function query() {

    // Let the parent set the block table to use, but do not use the parent
    // query. Instead build a query so can use an inner join to the selected
    // block table.
    parent::query();
    $query = $this
      ->select('i18n_string', 'i18n')
      ->fields('i18n')
      ->fields('b', [
      'bid',
      'module',
      'delta',
      'theme',
      'status',
      'weight',
      'region',
      'custom',
      'visibility',
      'pages',
      'title',
      'cache',
      'i18n_mode',
    ])
      ->fields('lt', [
      'lid',
      'translation',
      'language',
      'plid',
      'plural',
    ])
      ->condition('i18n_mode', 1);
    $query
      ->leftjoin($this->blockTable, 'b', 'b.delta = i18n.objectid');
    $query
      ->innerJoin('locales_target', 'lt', 'lt.lid = i18n.lid');

    // The i18n_string module adds a status column to locale_target. It was
    // originally 'status' in a later revision it was named 'i18n_status'.

    /** @var \Drupal\Core\Database\Schema $db */
    if ($this
      ->getDatabase()
      ->schema()
      ->fieldExists('locales_target', 'status')) {
      $query
        ->addField('lt', 'status', 'i18n_status');
    }
    if ($this
      ->getDatabase()
      ->schema()
      ->fieldExists('locales_target', 'i18n_status')) {
      $query
        ->addField('lt', 'i18n_status', 'i18n_status');
    }
    return $query;
  }

  /**
   * {@inheritdoc}
   */
  public function fields() {
    return [
      'bid' => $this
        ->t('The block numeric identifier.'),
      'module' => $this
        ->t('The module providing the block.'),
      'delta' => $this
        ->t("The block's delta."),
      'theme' => $this
        ->t('Which theme the block is placed in.'),
      'status' => $this
        ->t('Block enabled status'),
      'weight' => $this
        ->t('Block weight within region'),
      'region' => $this
        ->t('Theme region within which the block is set'),
      'visibility' => $this
        ->t('Visibility'),
      'pages' => $this
        ->t('Pages list.'),
      'title' => $this
        ->t('Block title.'),
      'cache' => $this
        ->t('Cache rule.'),
      'i18n_mode' => $this
        ->t('Multilingual mode'),
      'lid' => $this
        ->t('Language string ID'),
      'textgroup' => $this
        ->t('A module defined group of translations'),
      'context' => $this
        ->t('Full string ID for quick search: type:objectid:property.'),
      'objectid' => $this
        ->t('Object ID'),
      'type' => $this
        ->t('Object type for this string'),
      'property' => $this
        ->t('Object property for this string'),
      'objectindex' => $this
        ->t('Integer value of Object ID'),
      'format' => $this
        ->t('The {filter_format}.format of the string'),
      'translation' => $this
        ->t('Translation'),
      'language' => $this
        ->t('Language code'),
      'plid' => $this
        ->t('Parent lid'),
      'plural' => $this
        ->t('Plural index number'),
      'i18n_status' => $this
        ->t('Translation needs update'),
    ];
  }

  /**
   * {@inheritdoc}
   */
  public function getIds() {
    $ids['delta']['type'] = 'string';
    $ids['delta']['alias'] = 'b';
    $ids['language']['type'] = 'string';
    return $ids;
  }

}

Members

Name	Modifiers	Type	Description	Overrides
Block::$adminTheme	protected	property	The admin theme name.
Block::$blockRoleTable	protected	property	Table mapping blocks to user roles.
Block::$blockTable	protected	property	Table containing block configuration.
Block::$defaultTheme	protected	property	The default theme name.
Block::$userRoleTable	protected	property	Table listing user roles.
Block::initializeIterator	protected	function	Initializes the iterator with the source data. Overrides SqlBase::initializeIterator
Block::prepareRow	public	function	Adds additional data to the row. Overrides SourcePluginBase::prepareRow	1
BlockTranslation::fields	public	function	Returns available fields on the source. Overrides Block::fields
BlockTranslation::getIds	public	function	Defines the source fields uniquely identifying a source row. Overrides Block::getIds
BlockTranslation::query	public	function	Overrides Block::query
DependencySerializationTrait::$_entityStorages	protected	property	An array of entity type IDs keyed by the property name of their storages.
DependencySerializationTrait::$_serviceIds	protected	property	An array of service IDs keyed by property name used for serialization.
DependencySerializationTrait::__sleep	public	function		1
DependencySerializationTrait::__wakeup	public	function		2
DependencyTrait::$dependencies	protected	property	The object's dependencies.
DependencyTrait::addDependencies	protected	function	Adds multiple dependencies.
DependencyTrait::addDependency	protected	function	Adds a dependency.
DeprecatedServicePropertyTrait::__get	public	function	Allows to access deprecated/removed properties.
DrupalSqlBase::$deprecatedProperties	protected	property		1
DrupalSqlBase::$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	2
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	Constructs a \Drupal\Component\Plugin\PluginBase object. Overrides SqlBase::__construct	6
MessengerTrait::$messenger	protected	property	The messenger.	29
MessengerTrait::messenger	public	function	Gets the messenger.	29
MessengerTrait::setMessenger	public	function	Sets the messenger.
PluginBase::$configuration	protected	property	Configuration information passed into the plugin.	1
PluginBase::$pluginDefinition	protected	property	The plugin implementation definition.	1
PluginBase::$pluginId	protected	property	The plugin_id.
PluginBase::DERIVATIVE_SEPARATOR		constant	A string which is used to separate base plugin IDs from the derivative ID.
PluginBase::getBaseId	public	function	Gets the base_plugin_id of the plugin instance. Overrides DerivativeInspectionInterface::getBaseId
PluginBase::getDerivativeId	public	function	Gets the derivative_id of the plugin instance. Overrides DerivativeInspectionInterface::getDerivativeId
PluginBase::getPluginDefinition	public	function	Gets the definition of the plugin implementation. Overrides PluginInspectionInterface::getPluginDefinition	3
PluginBase::getPluginId	public	function	Gets the plugin_id of the plugin instance. Overrides PluginInspectionInterface::getPluginId
PluginBase::isConfigurable	public	function	Determines if the plugin is configurable.
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::doCount	protected	function	Gets the source count checking if the source is countable or using the iterator_count function.	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.	1
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	The migration iterates over rows returned by the source plugin. This method determines the next row which will be processed and imported into the system.
SourcePluginBase::postRollback	public	function	Performs post-rollback tasks. Overrides RollbackAwareInterface::postRollback
SourcePluginBase::preRollback	public	function	Performs pre-rollback tasks. Overrides RollbackAwareInterface::preRollback
SourcePluginBase::rewind	public	function	Rewinds the iterator.
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::$query	protected	property	The query string.
SqlBase::$state	protected	property	State service for retrieving database info.
SqlBase::count	public	function	Gets the source count. Overrides SourcePluginBase::count	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::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::select	protected	function	Wrapper for database select.
SqlBase::setUpDatabase	protected	function	Gets a connection to the referenced database.
SqlBase::__toString	public	function	Prints the query string when the object is used as a string. Overrides MigrateSourceInterface::__toString
StringTranslationTrait::$stringTranslation	protected	property	The string translation service.	1
StringTranslationTrait::formatPlural	protected	function	Formats a string containing a count of items.
StringTranslationTrait::getNumberOfPlurals	protected	function	Returns the number of plurals supported by a given language.
StringTranslationTrait::getStringTranslation	protected	function	Gets the string translation service.
StringTranslationTrait::setStringTranslation	public	function	Sets the string translation service to use.	2
StringTranslationTrait::t	protected	function	Translates a string to the current language or to a given language.