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class Field in Drupal 8

Same name in this branch
  1. 8 core/modules/views/src/Plugin/views/field/Field.php \Drupal\views\Plugin\views\field\Field
  2. 8 core/modules/field/src/Plugin/migrate/source/d6/Field.php \Drupal\field\Plugin\migrate\source\d6\Field
  3. 8 core/modules/field/src/Plugin/migrate/source/d7/Field.php \Drupal\field\Plugin\migrate\source\d7\Field
Same name and namespace in other branches
  1. 9 core/modules/field/src/Plugin/migrate/source/d7/Field.php \Drupal\field\Plugin\migrate\source\d7\Field
  2. 10 core/modules/field/src/Plugin/migrate/source/d7/Field.php \Drupal\field\Plugin\migrate\source\d7\Field

Drupal 7 field source from database.

Plugin annotation


@MigrateSource(
  id = "d7_field",
  source_module = "field_sql_storage"
)

Hierarchy

Expanded class hierarchy of Field

13 string references to 'Field'
CommentUpdateTest::testCommentEntityTypeAndFieldNameRequired in core/modules/comment/tests/src/Functional/Update/CommentUpdateTest.php
Tests whether the 'entity_type' and 'field_name' columns are required.
ConfigTranslationFieldListBuilder::buildHeader in core/modules/config_translation/src/Controller/ConfigTranslationFieldListBuilder.php
Builds the header row for the entity listing.
DataFieldRow::buildOptionsForm in core/modules/rest/src/Plugin/views/row/DataFieldRow.php
Provide a form for setting options.
EntityFormDisplayEditForm::getTableHeader in core/modules/field_ui/src/Form/EntityFormDisplayEditForm.php
Returns an array containing the table headers.
EntityViewDisplayEditForm::getTableHeader in core/modules/field_ui/src/Form/EntityViewDisplayEditForm.php
Returns an array containing the table headers.

... See full list

File

core/modules/field/src/Plugin/migrate/source/d7/Field.php, line 16

Namespace

Drupal\field\Plugin\migrate\source\d7
View source
class Field extends DrupalSqlBase {

  /**
   * {@inheritdoc}
   */
  public function query() {
    $query = $this
      ->select('field_config', 'fc')
      ->distinct()
      ->fields('fc')
      ->fields('fci', [
      'entity_type',
    ])
      ->condition('fc.active', 1)
      ->condition('fc.storage_active', 1)
      ->condition('fc.deleted', 0)
      ->condition('fci.deleted', 0);
    $query
      ->join('field_config_instance', 'fci', 'fc.id = fci.field_id');

    // If the Drupal 7 Title module is enabled, we don't want to migrate the
    // fields it provides. The values of those fields will be migrated to the
    // base fields they were replacing.
    if ($this
      ->moduleExists('title')) {
      $title_fields = [
        'title_field',
        'name_field',
        'description_field',
        'subject_field',
      ];
      $query
        ->condition('fc.field_name', $title_fields, 'NOT IN');
    }
    return $query;
  }

  /**
   * {@inheritdoc}
   */
  public function fields() {
    return [
      'id' => $this
        ->t('The field ID.'),
      'field_name' => $this
        ->t('The field name.'),
      'type' => $this
        ->t('The field type.'),
      'module' => $this
        ->t('The module that implements the field type.'),
      'active' => $this
        ->t('The field status.'),
      'storage_type' => $this
        ->t('The field storage type.'),
      'storage_module' => $this
        ->t('The module that implements the field storage type.'),
      'storage_active' => $this
        ->t('The field storage status.'),
      'locked' => $this
        ->t('Locked'),
      'data' => $this
        ->t('The field data.'),
      'cardinality' => $this
        ->t('Cardinality'),
      'translatable' => $this
        ->t('Translatable'),
      'deleted' => $this
        ->t('Deleted'),
      'instances' => $this
        ->t('The field instances.'),
    ];
  }

  /**
   * {@inheritdoc}
   */
  public function prepareRow(Row $row, $keep = TRUE) {
    foreach (unserialize($row
      ->getSourceProperty('data')) as $key => $value) {
      $row
        ->setSourceProperty($key, $value);
    }
    $instances = $this
      ->select('field_config_instance', 'fci')
      ->fields('fci')
      ->condition('field_name', $row
      ->getSourceProperty('field_name'))
      ->condition('entity_type', $row
      ->getSourceProperty('entity_type'))
      ->execute()
      ->fetchAll();
    $row
      ->setSourceProperty('instances', $instances);
    return parent::prepareRow($row);
  }

  /**
   * {@inheritdoc}
   */
  public function getIds() {
    return [
      'field_name' => [
        'type' => 'string',
        'alias' => 'fc',
      ],
      'entity_type' => [
        'type' => 'string',
        'alias' => 'fci',
      ],
    ];
  }

}

Members

Namesort descending Modifiers Type Description Overrides
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::$systemData protected property The contents of the system table.
DrupalSqlBase::calculateDependencies public function Calculates dependencies for the configured plugin. Overrides DependentPluginInterface::calculateDependencies 1
DrupalSqlBase::checkRequirements public function Checks if requirements for this plugin are OK. Overrides SqlBase::checkRequirements 2
DrupalSqlBase::create public static function Creates an instance of the plugin. Overrides SqlBase::create 3
DrupalSqlBase::getModuleSchemaVersion protected function Retrieves a module schema_version from the source Drupal database.
DrupalSqlBase::getSystemData public function Retrieves all system data information from the source Drupal database.
DrupalSqlBase::moduleExists protected function Checks if a given module is enabled in the source Drupal database.
DrupalSqlBase::variableGet protected function Reads a variable from a source Drupal database.
DrupalSqlBase::__construct public function Constructs a \Drupal\Component\Plugin\PluginBase object. Overrides SqlBase::__construct 6
Field::fields public function Returns available fields on the source. Overrides MigrateSourceInterface::fields
Field::getIds public function Defines the source fields uniquely identifying a source row. Overrides MigrateSourceInterface::getIds
Field::prepareRow public function Adds additional data to the row. Overrides SourcePluginBase::prepareRow
Field::query public function Overrides SqlBase::query
MessengerTrait::$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::$state protected property State service for retrieving database info.
SqlBase::count public function Gets the source count. Overrides SourcePluginBase::count 6
SqlBase::fetchNextBatch protected function Prepares query for the next set of data from the source database.
SqlBase::fetchNextRow protected function Position the iterator to the following row. Overrides SourcePluginBase::fetchNextRow
SqlBase::getDatabase public function Gets the database connection object. 2
SqlBase::initializeIterator protected function Initializes the iterator with the source data. Overrides SourcePluginBase::initializeIterator 20
SqlBase::mapJoinable protected function Checks if we can join against the map table. 1
SqlBase::prepareQuery protected function Adds tags and metadata to the query.
SqlBase::select protected function Wrapper for database select.
SqlBase::setUpDatabase protected function Gets a connection to the referenced database.
SqlBase::__toString public function Prints the query string when the object is used as a string. Overrides MigrateSourceInterface::__toString
StringTranslationTrait::$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.