class CommentVariable in Drupal 8

Plugin annotation


@MigrateSource(
  id = "d6_comment_variable",
  source_module = "comment"
)

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\comment\Plugin\migrate\source\d6\CommentVariable uses DummyQueryTrait

Expanded class hierarchy of CommentVariable

Deprecated

in drupal:8.4.0 and is removed from drupal:9.0.0. Use \Drupal\node\Plugin\migrate\source\d6\NodeType instead.

File

core/modules/comment/src/Plugin/migrate/source/d6/CommentVariable.php, line 19

Namespace

Drupal\comment\Plugin\migrate\source\d6

View source

class CommentVariable extends DrupalSqlBase {
  use DummyQueryTrait;

  /**
   * {@inheritdoc}
   */
  protected function initializeIterator() {
    return new \ArrayIterator($this
      ->getCommentVariables());
  }

  /**
   * {@inheritdoc}
   */
  public function count($refresh = FALSE) {
    return count($this
      ->getCommentVariables());
  }

  /**
   * Retrieves the values of the comment variables grouped by node type.
   *
   * @return array
   */
  protected function getCommentVariables() {
    $comment_prefixes = array_keys($this
      ->commentPrefixes());
    $variables = [];
    $node_types = $this
      ->select('node_type', 'nt')
      ->fields('nt', [
      'type',
    ])
      ->execute()
      ->fetchCol();
    foreach ($node_types as $node_type) {
      foreach ($comment_prefixes as $prefix) {
        $variables[] = $prefix . '_' . $node_type;
      }
    }
    $return = [];
    $values = $this
      ->select('variable', 'v')
      ->fields('v', [
      'name',
      'value',
    ])
      ->condition('name', $variables, 'IN')
      ->execute()
      ->fetchAllKeyed();
    foreach ($node_types as $node_type) {
      foreach ($comment_prefixes as $prefix) {
        $name = $prefix . '_' . $node_type;
        if (isset($values[$name])) {
          $return[$node_type][$prefix] = unserialize($values[$name]);
        }
      }
    }

    // The return key will not be used so move it inside the row. This could
    // not be done sooner because otherwise empty rows would be created with
    // just the node type in it.
    foreach ($return as $node_type => $data) {
      $return[$node_type]['node_type'] = $node_type;
      $return[$node_type]['comment_type'] = empty($data['comment_subject_field']) ? 'comment_no_subject' : 'comment';
    }
    return $return;
  }

  /**
   * {@inheritdoc}
   */
  public function fields() {
    return $this
      ->commentPrefixes() + [
      'node_type' => $this
        ->t('The node type'),
      'comment_type' => $this
        ->t('The comment type'),
    ];
  }

  /**
   * Comment related data for fields.
   */
  protected function commentPrefixes() {
    return [
      'comment' => $this
        ->t('Default comment setting'),
      'comment_default_mode' => $this
        ->t('Default display mode'),
      'comment_default_order' => $this
        ->t('Default display order'),
      'comment_default_per_page' => $this
        ->t('Default comments per page'),
      'comment_controls' => $this
        ->t('Comment controls'),
      'comment_anonymous' => $this
        ->t('Anonymous commenting'),
      'comment_subject_field' => $this
        ->t('Comment subject field'),
      'comment_preview' => $this
        ->t('Preview comment'),
      'comment_form_location' => $this
        ->t('Location of comment submission form'),
    ];
  }

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

}

Members

Name	Modifiers	Type	Description	Overrides
CommentVariable::commentPrefixes	protected	function	Comment related data for fields.
CommentVariable::count	public	function	Gets the source count. Overrides DummyQueryTrait::count
CommentVariable::fields	public	function	Returns available fields on the source. Overrides MigrateSourceInterface::fields	1
CommentVariable::getCommentVariables	protected	function	Retrieves the values of the comment variables grouped by node type.	1
CommentVariable::getIds	public	function	Defines the source fields uniquely identifying a source row. Overrides MigrateSourceInterface::getIds	1
CommentVariable::initializeIterator	protected	function	Initializes the iterator with the source data. Overrides SqlBase::initializeIterator
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::$systemData	protected	property	The contents of the system table.
DrupalSqlBase::calculateDependencies	public	function	Calculates dependencies for the configured plugin. Overrides DependentPluginInterface::calculateDependencies	1
DrupalSqlBase::checkRequirements	public	function	Checks if requirements for this plugin are OK. Overrides SqlBase::checkRequirements	2
DrupalSqlBase::create	public static	function	Creates an instance of the plugin. Overrides SqlBase::create	3
DrupalSqlBase::getModuleSchemaVersion	protected	function	Retrieves a module schema_version from the source Drupal database.
DrupalSqlBase::getSystemData	public	function	Retrieves all system data information from the source Drupal database.
DrupalSqlBase::moduleExists	protected	function	Checks if a given module is enabled in the source Drupal database.
DrupalSqlBase::variableGet	protected	function	Reads a variable from a source Drupal database.
DrupalSqlBase::__construct	public	function	Constructs a \Drupal\Component\Plugin\PluginBase object. Overrides SqlBase::__construct	6
DummyQueryTrait::query	public	function
MessengerTrait::$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::prepareRow	public	function	Adds additional data to the row. Overrides MigrateSourceInterface::prepareRow	50
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::$state	protected	property	State service for retrieving database info.
SqlBase::fetchNextBatch	protected	function	Prepares query for the next set of data from the source database.
SqlBase::fetchNextRow	protected	function	Position the iterator to the following row. Overrides SourcePluginBase::fetchNextRow
SqlBase::getDatabase	public	function	Gets the database connection object.	2
SqlBase::mapJoinable	protected	function	Checks if we can join against the map table.	1
SqlBase::prepareQuery	protected	function	Adds tags and metadata to the query.
SqlBase::select	protected	function	Wrapper for database select.
SqlBase::setUpDatabase	protected	function	Gets a connection to the referenced database.
SqlBase::__toString	public	function	Prints the query string when the object is used as a string. Overrides MigrateSourceInterface::__toString
StringTranslationTrait::$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.

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class CommentVariable in Drupal 8

Plugin annotation

Hierarchy

Deprecated

File

Namespace

Members

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