class Field
Same name in this branch
- 10 core/modules/field/src/Plugin/migrate/source/d7/Field.php \Drupal\field\Plugin\migrate\source\d7\Field
Same name in other branches
- 9 core/modules/field/src/Plugin/migrate/source/d6/Field.php \Drupal\field\Plugin\migrate\source\d6\Field
- 9 core/modules/field/src/Plugin/migrate/source/d7/Field.php \Drupal\field\Plugin\migrate\source\d7\Field
- 8.9.x core/modules/field/src/Plugin/migrate/source/d6/Field.php \Drupal\field\Plugin\migrate\source\d6\Field
- 8.9.x core/modules/field/src/Plugin/migrate/source/d7/Field.php \Drupal\field\Plugin\migrate\source\d7\Field
- 8.9.x core/modules/views/src/Plugin/views/field/Field.php \Drupal\views\Plugin\views\field\Field
- 11.x core/modules/field/src/Plugin/migrate/source/d6/Field.php \Drupal\field\Plugin\migrate\source\d6\Field
- 11.x core/modules/field/src/Plugin/migrate/source/d7/Field.php \Drupal\field\Plugin\migrate\source\d7\Field
Drupal 6 field source from database.
For available configuration keys, refer to the parent classes.
Plugin annotation
@MigrateSource(
id = "d6_field",
source_module = "content"
)
Hierarchy
- class \Drupal\Component\Plugin\PluginBase implements \Drupal\Component\Plugin\PluginInspectionInterface, \Drupal\Component\Plugin\DerivativeInspectionInterface
- class \Drupal\Core\Plugin\PluginBase extends \Drupal\Component\Plugin\PluginBase uses \Drupal\Core\StringTranslation\StringTranslationTrait, \Drupal\Core\DependencyInjection\DependencySerializationTrait, \Drupal\Core\Messenger\MessengerTrait
- class \Drupal\migrate\Plugin\migrate\source\SourcePluginBase extends \Drupal\Core\Plugin\PluginBase implements \Drupal\migrate\Plugin\MigrateSourceInterface, \Drupal\migrate\Event\RollbackAwareInterface
- class \Drupal\migrate\Plugin\migrate\source\SqlBase extends \Drupal\migrate\Plugin\migrate\source\SourcePluginBase implements \Drupal\Core\Plugin\ContainerFactoryPluginInterface, \Drupal\migrate\Plugin\RequirementsInterface
- class \Drupal\migrate_drupal\Plugin\migrate\source\DrupalSqlBase extends \Drupal\migrate\Plugin\migrate\source\SqlBase implements \Drupal\Component\Plugin\DependentPluginInterface uses \Drupal\Core\Entity\DependencyTrait
- class \Drupal\field\Plugin\migrate\source\d6\Field extends \Drupal\migrate_drupal\Plugin\migrate\source\DrupalSqlBase
- class \Drupal\migrate_drupal\Plugin\migrate\source\DrupalSqlBase extends \Drupal\migrate\Plugin\migrate\source\SqlBase implements \Drupal\Component\Plugin\DependentPluginInterface uses \Drupal\Core\Entity\DependencyTrait
- class \Drupal\migrate\Plugin\migrate\source\SqlBase extends \Drupal\migrate\Plugin\migrate\source\SourcePluginBase implements \Drupal\Core\Plugin\ContainerFactoryPluginInterface, \Drupal\migrate\Plugin\RequirementsInterface
- class \Drupal\migrate\Plugin\migrate\source\SourcePluginBase extends \Drupal\Core\Plugin\PluginBase implements \Drupal\migrate\Plugin\MigrateSourceInterface, \Drupal\migrate\Event\RollbackAwareInterface
- class \Drupal\Core\Plugin\PluginBase extends \Drupal\Component\Plugin\PluginBase uses \Drupal\Core\StringTranslation\StringTranslationTrait, \Drupal\Core\DependencyInjection\DependencySerializationTrait, \Drupal\Core\Messenger\MessengerTrait
Expanded class hierarchy of Field
See also
\Drupal\migrate\Plugin\migrate\source\SqlBase
\Drupal\migrate\Plugin\migrate\source\SourcePluginBase
408 string references to 'Field'
- ArgumentUidRevisionTest::setUp in core/
modules/ node/ tests/ src/ Kernel/ Views/ ArgumentUidRevisionTest.php - BlockContentViewsData::getViewsData in core/
modules/ block_content/ src/ BlockContentViewsData.php - Returns views data for the entity type.
- BookMultilingualTest::setUp in core/
modules/ book/ tests/ src/ Kernel/ BookMultilingualTest.php - BookPendingRevisionTest::setUp in core/
modules/ book/ tests/ src/ Kernel/ BookPendingRevisionTest.php - BookUninstallTest::setUp in core/
modules/ book/ tests/ src/ Kernel/ BookUninstallTest.php
File
-
core/
modules/ field/ src/ Plugin/ migrate/ source/ d6/ Field.php, line 23
Namespace
Drupal\field\Plugin\migrate\source\d6View source
class Field extends DrupalSqlBase {
/**
* {@inheritdoc}
*/
public function query() {
$query = $this->select('content_node_field', 'cnf')
->fields('cnf', [
'field_name',
'type',
'global_settings',
'required',
'multiple',
'db_storage',
'module',
'db_columns',
'active',
'locked',
])
->distinct();
// Only import fields which are actually being used.
$query->innerJoin('content_node_field_instance', 'cnfi', '[cnfi].[field_name] = [cnf].[field_name]');
return $query;
}
/**
* {@inheritdoc}
*/
public function fields() {
return [
'field_name' => $this->t('Field name'),
'type' => $this->t('Type (text, integer, ....)'),
'widget_type' => $this->t('An instance-specific widget type'),
'global_settings' => $this->t('Global settings. Shared with every field instance.'),
'required' => $this->t('Required'),
'multiple' => $this->t('Multiple'),
'db_storage' => $this->t('DB storage'),
'module' => $this->t('Module'),
'db_columns' => $this->t('DB Columns'),
'active' => $this->t('Active'),
'locked' => $this->t('Locked'),
];
}
/**
* {@inheritdoc}
*/
public function prepareRow(Row $row) {
// The instance widget_type helps determine what D8 field type we'll use.
// Identify the distinct widget_types being used in D6.
$widget_types = $this->select('content_node_field_instance', 'cnfi')
->fields('cnfi', [
'widget_type',
])
->condition('field_name', $row->getSourceProperty('field_name'))
->distinct()
->orderBy('widget_type')
->execute()
->fetchCol();
// Arbitrarily use the first widget_type - if there are multiples, let the
// migrator know.
$row->setSourceProperty('widget_type', $widget_types[0]);
if (count($widget_types) > 1) {
$this->migration
->getIdMap()
->saveMessage([
'field_name' => $row->getSourceProperty('field_name'),
], $this->t('Widget types @types are used in Drupal 6 field instances: widget type @selected_type applied to the Drupal 8 base field', [
'@types' => implode(', ', $widget_types),
'@selected_type' => $widget_types[0],
]));
}
// Unserialize data.
$global_settings = unserialize($row->getSourceProperty('global_settings'));
$db_columns = $row->getSourceProperty('db_columns');
$db_columns = is_string($db_columns) ? unserialize($db_columns) : FALSE;
$row->setSourceProperty('global_settings', $global_settings);
$row->setSourceProperty('db_columns', $db_columns);
return parent::prepareRow($row);
}
/**
* {@inheritdoc}
*/
public function getIds() {
$ids['field_name'] = [
'type' => 'string',
'alias' => 'cnf',
];
return $ids;
}
}
Members
Title Sort descending | Modifiers | Object type | Summary | Overriden Title | Overrides |
---|---|---|---|---|---|
DependencyTrait::$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::$systemData | protected | property | The contents of the system table. | ||
DrupalSqlBase::calculateDependencies | public | function | Calculates dependencies for the configured plugin. | Overrides DependentPluginInterface::calculateDependencies | |
DrupalSqlBase::checkRequirements | public | function | Checks if requirements for this plugin are OK. | Overrides SqlBase::checkRequirements | 4 |
DrupalSqlBase::create | public static | function | Creates an instance of the plugin. | Overrides SqlBase::create | 2 |
DrupalSqlBase::getModuleSchemaVersion | protected | function | Retrieves a module schema_version from the source Drupal database. | ||
DrupalSqlBase::getSystemData | public | function | Retrieves all system data information from the source Drupal database. | ||
DrupalSqlBase::moduleExists | protected | function | Checks if a given module is enabled in the source Drupal database. | ||
DrupalSqlBase::variableGet | protected | function | Reads a variable from a source Drupal database. | ||
DrupalSqlBase::__construct | public | function | Overrides SqlBase::__construct | 5 | |
Field::fields | public | function | Returns available fields on the source. | Overrides MigrateSourceInterface::fields | 1 |
Field::getIds | public | function | Defines the source fields uniquely identifying a source row. | Overrides MigrateSourceInterface::getIds | 1 |
Field::prepareRow | public | function | Adds additional data to the row. | Overrides SourcePluginBase::prepareRow | |
Field::query | public | function | Overrides SqlBase::query | 1 | |
MigrateSourceInterface::NOT_COUNTABLE | constant | Indicates that the source is not countable. | |||
PluginInspectionInterface::getPluginDefinition | public | function | Gets the definition of the plugin implementation. | 6 | |
PluginInspectionInterface::getPluginId | public | function | Gets the plugin ID of the plugin instance. | 2 | |
SourcePluginBase::$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::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. | 81 | |
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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