class DedupeBase
This abstract base contains the dedupe logic.
These plugins avoid duplication at the destination. For example, when creating filter format names, the current value is checked against the existing filter format names and if it exists, a numeric postfix is added and incremented until a unique value is created.
Online handbook documentation for dedupebase process plugin
Hierarchy
- class \Drupal\Component\Plugin\PluginBase implements \Drupal\Component\Plugin\PluginInspectionInterface, \Drupal\Component\Plugin\DerivativeInspectionInterface
- class \Drupal\Core\Plugin\PluginBase uses \Drupal\Core\StringTranslation\StringTranslationTrait, \Drupal\Core\DependencyInjection\DependencySerializationTrait, \Drupal\Core\Messenger\MessengerTrait extends \Drupal\Component\Plugin\PluginBase
- class \Drupal\migrate\ProcessPluginBase implements \Drupal\migrate\Plugin\MigrateProcessInterface extends \Drupal\Core\Plugin\PluginBase
- class \Drupal\migrate\Plugin\migrate\process\MakeUniqueBase extends \Drupal\migrate\ProcessPluginBase
- class \Drupal\migrate\Plugin\migrate\process\DedupeBase extends \Drupal\migrate\Plugin\migrate\process\MakeUniqueBase
- class \Drupal\migrate\Plugin\migrate\process\MakeUniqueBase extends \Drupal\migrate\ProcessPluginBase
- class \Drupal\migrate\ProcessPluginBase implements \Drupal\migrate\Plugin\MigrateProcessInterface extends \Drupal\Core\Plugin\PluginBase
- class \Drupal\Core\Plugin\PluginBase uses \Drupal\Core\StringTranslation\StringTranslationTrait, \Drupal\Core\DependencyInjection\DependencySerializationTrait, \Drupal\Core\Messenger\MessengerTrait extends \Drupal\Component\Plugin\PluginBase
Expanded class hierarchy of DedupeBase
Deprecated
in drupal:8.4.0 and is removed from drupal:9.0.0. Use \Drupal\migrate\Plugin\migrate\process\MakeUniqueBase instead.
See also
https://www.drupal.org/node/2873762
File
-
core/
modules/ migrate/ src/ Plugin/ migrate/ process/ DedupeBase.php, line 23
Namespace
Drupal\migrate\Plugin\migrate\processView source
abstract class DedupeBase extends MakeUniqueBase {
}Members
| Title Sort descending | Modifiers | Object type | Summary | Overriden Title | 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 | ||
| MakeUniqueBase::exists | abstract protected | function | This is a query checking the existence of some value. | 1 | |
| MakeUniqueBase::transform | public | function | Creates a unique value based on the source value. | Overrides ProcessPluginBase::transform | |
| 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. | ||
| PluginBase::__construct | public | function | Constructs a \Drupal\Component\Plugin\PluginBase object. | 78 | |
| ProcessPluginBase::multiple | public | function | Indicates whether the returned value requires multiple handling. | Overrides MigrateProcessInterface::multiple | 3 |
| 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. |
Buggy or inaccurate documentation? Please file an issue. Need support? Need help programming? Connect with the Drupal community.