class FieldConfig in Drupal 8

Same name and namespace in other branches

9 core/modules/field/src/Entity/FieldConfig.php \Drupal\field\Entity\FieldConfig

Defines the Field entity.

Plugin annotation


@ConfigEntityType(
  id = "field_config",
  label = @Translation("Field"),
  label_collection = @Translation("Fields"),
  label_singular = @Translation("field"),
  label_plural = @Translation("fields"),
  label_count = @PluralTranslation(
    singular = "@count field",
    plural = "@count fields",
  ),
  handlers = {
    "access" = "Drupal\field\FieldConfigAccessControlHandler",
    "storage" = "Drupal\field\FieldConfigStorage"
  },
  config_prefix = "field",
  entity_keys = {
    "id" = "id",
    "label" = "label"
  },
  config_export = {
    "id",
    "field_name",
    "entity_type",
    "bundle",
    "label",
    "description",
    "required",
    "translatable",
    "default_value",
    "default_value_callback",
    "settings",
    "field_type",
  }
)

Hierarchy

class \Drupal\Core\Entity\EntityBase implements EntityInterface uses RefinableCacheableDependencyTrait, DependencySerializationTrait
- class \Drupal\Core\Config\Entity\ConfigEntityBase implements ConfigEntityInterface uses SynchronizableEntityTrait, PluginDependencyTrait
  - class \Drupal\Core\Field\FieldConfigBase implements FieldConfigInterface uses FieldInputValueNormalizerTrait
    class \Drupal\field\Entity\FieldConfig implements FieldConfigInterface

Expanded class hierarchy of FieldConfig

294 files declare their use of FieldConfig

ArbitraryRebuildTest.php in core/modules/system/tests/src/Functional/Form/ArbitraryRebuildTest.php
block_content.module in core/modules/block_content/block_content.module: Allows the creation of custom blocks through the user interface.
BooleanFieldTest.php in core/modules/field/tests/src/Functional/Boolean/BooleanFieldTest.php
BooleanFormatterSettingsTest.php in core/modules/field/tests/src/Functional/Boolean/BooleanFormatterSettingsTest.php
BooleanFormatterSettingsTest.php in core/modules/field/tests/src/FunctionalJavascript/Boolean/BooleanFormatterSettingsTest.php

... See full list

File

core/modules/field/src/Entity/FieldConfig.php, line 50

Namespace

Drupal\field\Entity

View source

class FieldConfig extends FieldConfigBase implements FieldConfigInterface {

  /**
   * Flag indicating whether the field is deleted.
   *
   * The delete() method marks the field as "deleted" and removes the
   * corresponding entry from the config storage, but keeps its definition in
   * the state storage while field data is purged by a separate
   * garbage-collection process.
   *
   * Deleted fields stay out of the regular entity lifecycle (notably, their
   * values are not populated in loaded entities, and are not saved back).
   *
   * @var bool
   */
  protected $deleted = FALSE;

  /**
   * The associated FieldStorageConfig entity.
   *
   * @var \Drupal\field\Entity\FieldStorageConfig
   */
  protected $fieldStorage;

  /**
   * Constructs a FieldConfig object.
   *
   * In most cases, Field entities are created via
   * FieldConfig::create($values), where $values is the same
   * parameter as in this constructor.
   *
   * @param array $values
   *   An array of field properties, keyed by property name. The
   *   storage associated with the field can be specified either with:
   *   - field_storage: the FieldStorageConfigInterface object,
   *   or by referring to an existing field storage in the current configuration
   *   with:
   *   - field_name: The field name.
   *   - entity_type: The entity type.
   *   Additionally, a 'bundle' property is required to indicate the entity
   *   bundle to which the field is attached to. Other array elements will be
   *   used to set the corresponding properties on the class; see the class
   *   property documentation for details.
   */
  public function __construct(array $values, $entity_type = 'field_config') {

    // Allow either an injected FieldStorageConfig object, or a field_name and
    // entity_type.
    if (isset($values['field_storage'])) {
      if (!$values['field_storage'] instanceof FieldStorageConfigInterface) {
        throw new FieldException('Attempt to create a configurable field for a non-configurable field storage.');
      }
      $field_storage = $values['field_storage'];
      $values['field_name'] = $field_storage
        ->getName();
      $values['entity_type'] = $field_storage
        ->getTargetEntityTypeId();

      // The internal property is fieldStorage, not field_storage.
      unset($values['field_storage']);
      $values['fieldStorage'] = $field_storage;
    }
    else {
      if (empty($values['field_name'])) {
        throw new FieldException('Attempt to create a field without a field_name.');
      }
      if (empty($values['entity_type'])) {
        throw new FieldException("Attempt to create a field '{$values['field_name']}' without an entity_type.");
      }
    }

    // 'bundle' is required in either case.
    if (empty($values['bundle'])) {
      throw new FieldException("Attempt to create a field '{$values['field_name']}' without a bundle.");
    }
    parent::__construct($values, $entity_type);
  }

  /**
   * {@inheritdoc}
   */
  public function postCreate(EntityStorageInterface $storage) {
    parent::postCreate($storage);

    // Validate that we have a valid storage for this field. This throws an
    // exception if the storage is invalid.
    $this
      ->getFieldStorageDefinition();

    // 'Label' defaults to the field name (mostly useful for fields created in
    // tests).
    if (empty($this->label)) {
      $this->label = $this
        ->getName();
    }
  }

  /**
   * Overrides \Drupal\Core\Entity\Entity::preSave().
   *
   * @throws \Drupal\Core\Field\FieldException
   *   If the field definition is invalid.
   * @throws \Drupal\Core\Entity\EntityStorageException
   *   In case of failures at the configuration storage level.
   */
  public function preSave(EntityStorageInterface $storage) {
    $field_type_manager = \Drupal::service('plugin.manager.field.field_type');
    $storage_definition = $this
      ->getFieldStorageDefinition();

    // Filter out unknown settings and make sure all settings are present, so
    // that a complete field definition is passed to the various hooks and
    // written to config.
    $default_settings = $field_type_manager
      ->getDefaultFieldSettings($storage_definition
      ->getType());
    $this->settings = array_intersect_key($this->settings, $default_settings) + $default_settings;
    if ($this
      ->isNew()) {

      // Notify the entity storage.
      \Drupal::service('field_definition.listener')
        ->onFieldDefinitionCreate($this);
    }
    else {

      // Some updates are always disallowed.
      if ($this->entity_type != $this->original->entity_type) {
        throw new FieldException("Cannot change an existing field's entity_type.");
      }
      if ($this->bundle != $this->original->bundle) {
        throw new FieldException("Cannot change an existing field's bundle.");
      }
      if ($storage_definition
        ->uuid() != $this->original
        ->getFieldStorageDefinition()
        ->uuid()) {
        throw new FieldException("Cannot change an existing field's storage.");
      }

      // Notify the entity storage.
      \Drupal::service('field_definition.listener')
        ->onFieldDefinitionUpdate($this, $this->original);
    }
    parent::preSave($storage);
  }

  /**
   * {@inheritdoc}
   */
  public function calculateDependencies() {
    parent::calculateDependencies();

    // Mark the field_storage_config as a dependency.
    $this
      ->addDependency('config', $this
      ->getFieldStorageDefinition()
      ->getConfigDependencyName());
    return $this;
  }

  /**
   * {@inheritdoc}
   */
  public static function preDelete(EntityStorageInterface $storage, array $fields) {

    /** @var \Drupal\Core\Field\DeletedFieldsRepositoryInterface $deleted_fields_repository */
    $deleted_fields_repository = \Drupal::service('entity_field.deleted_fields_repository');
    $entity_type_manager = \Drupal::entityTypeManager();
    parent::preDelete($storage, $fields);

    // Keep the field definitions in the deleted fields repository so we can use
    // them later during field_purge_batch().

    /** @var \Drupal\field\FieldConfigInterface $field */
    foreach ($fields as $field) {

      // Only mark a field for purging if there is data. Otherwise, just remove
      // it.
      $target_entity_storage = $entity_type_manager
        ->getStorage($field
        ->getTargetEntityTypeId());
      if (!$field->deleted && $target_entity_storage instanceof FieldableEntityStorageInterface && $target_entity_storage
        ->countFieldData($field
        ->getFieldStorageDefinition(), TRUE)) {
        $field = clone $field;
        $field->deleted = TRUE;
        $field->fieldStorage = NULL;
        $deleted_fields_repository
          ->addFieldDefinition($field);
      }
    }
  }

  /**
   * {@inheritdoc}
   */
  public static function postDelete(EntityStorageInterface $storage, array $fields) {

    // Clear the cache upfront, to refresh the results of getBundles().
    \Drupal::service('entity_field.manager')
      ->clearCachedFieldDefinitions();

    // Notify the entity storage.
    foreach ($fields as $field) {
      if (!$field->deleted) {
        \Drupal::service('field_definition.listener')
          ->onFieldDefinitionDelete($field);
      }
    }

    // If this is part of a configuration synchronization then the following
    // configuration updates are not necessary.
    $entity = reset($fields);
    if ($entity
      ->isSyncing()) {
      return;
    }

    // Delete the associated field storages if they are not used anymore and are
    // not persistent.
    $storages_to_delete = [];
    foreach ($fields as $field) {
      $storage_definition = $field
        ->getFieldStorageDefinition();
      if (!$field->deleted && !$field
        ->isUninstalling() && $storage_definition
        ->isDeletable()) {

        // Key by field UUID to avoid deleting the same storage twice.
        $storages_to_delete[$storage_definition
          ->uuid()] = $storage_definition;
      }
    }
    if ($storages_to_delete) {
      \Drupal::entityTypeManager()
        ->getStorage('field_storage_config')
        ->delete($storages_to_delete);
    }
  }

  /**
   * {@inheritdoc}
   */
  protected function linkTemplates() {
    $link_templates = parent::linkTemplates();
    if (\Drupal::moduleHandler()
      ->moduleExists('field_ui')) {
      $link_templates["{$this->entity_type}-field-edit-form"] = 'entity.field_config.' . $this->entity_type . '_field_edit_form';
      $link_templates["{$this->entity_type}-storage-edit-form"] = 'entity.field_config.' . $this->entity_type . '_storage_edit_form';
      $link_templates["{$this->entity_type}-field-delete-form"] = 'entity.field_config.' . $this->entity_type . '_field_delete_form';
      if (isset($link_templates['config-translation-overview'])) {
        $link_templates["config-translation-overview.{$this->entity_type}"] = "entity.field_config.config_translation_overview.{$this->entity_type}";
      }
    }
    return $link_templates;
  }

  /**
   * {@inheritdoc}
   */
  protected function urlRouteParameters($rel) {
    $parameters = parent::urlRouteParameters($rel);
    $entity_type = \Drupal::entityTypeManager()
      ->getDefinition($this->entity_type);
    $bundle_parameter_key = $entity_type
      ->getBundleEntityType() ?: 'bundle';
    $parameters[$bundle_parameter_key] = $this->bundle;
    return $parameters;
  }

  /**
   * {@inheritdoc}
   */
  public function isDeleted() {
    return $this->deleted;
  }

  /**
   * {@inheritdoc}
   */
  public function getFieldStorageDefinition() {
    if (!$this->fieldStorage) {
      $field_storage_definition = NULL;
      $field_storage_definitions = \Drupal::service('entity_field.manager')
        ->getFieldStorageDefinitions($this->entity_type);
      if (isset($field_storage_definitions[$this->field_name])) {
        $field_storage_definition = $field_storage_definitions[$this->field_name];
      }
      elseif ($this->deleted) {
        $deleted_storage_definitions = \Drupal::service('entity_field.deleted_fields_repository')
          ->getFieldStorageDefinitions();
        foreach ($deleted_storage_definitions as $deleted_storage_definition) {
          if ($deleted_storage_definition
            ->getName() === $this->field_name) {
            $field_storage_definition = $deleted_storage_definition;
          }
        }
      }
      if (!$field_storage_definition) {
        throw new FieldException("Attempt to create a field {$this->field_name} that does not exist on entity type {$this->entity_type}.");
      }
      if (!$field_storage_definition instanceof FieldStorageConfigInterface) {
        throw new FieldException("Attempt to create a configurable field of non-configurable field storage {$this->field_name}.");
      }
      $this->fieldStorage = $field_storage_definition;
    }
    return $this->fieldStorage;
  }

  /**
   * {@inheritdoc}
   */
  public function isDisplayConfigurable($context) {
    return TRUE;
  }

  /**
   * {@inheritdoc}
   */
  public function getDisplayOptions($display_context) {

    // Hide configurable fields by default.
    return [
      'region' => 'hidden',
    ];
  }

  /**
   * {@inheritdoc}
   */
  public function isReadOnly() {
    return FALSE;
  }

  /**
   * {@inheritdoc}
   */
  public function isComputed() {
    return FALSE;
  }

  /**
   * {@inheritdoc}
   */
  public function getUniqueIdentifier() {
    return $this
      ->uuid();
  }

  /**
   * Loads a field config entity based on the entity type and field name.
   *
   * @param string $entity_type_id
   *   ID of the entity type.
   * @param string $bundle
   *   Bundle name.
   * @param string $field_name
   *   Name of the field.
   *
   * @return static
   *   The field config entity if one exists for the provided field
   *   name, otherwise NULL.
   */
  public static function loadByName($entity_type_id, $bundle, $field_name) {
    return \Drupal::entityTypeManager()
      ->getStorage('field_config')
      ->load($entity_type_id . '.' . $bundle . '.' . $field_name);
  }

}

Members

Name	Modifiers	Type	Description	Overrides
CacheableDependencyTrait::$cacheContexts	protected	property	Cache contexts.
CacheableDependencyTrait::$cacheMaxAge	protected	property	Cache max-age.
CacheableDependencyTrait::$cacheTags	protected	property	Cache tags.
CacheableDependencyTrait::setCacheability	protected	function	Sets cacheability; useful for value object constructors.
ConfigEntityBase::$isUninstalling	private	property	Whether the config is being deleted by the uninstall process.
ConfigEntityBase::$langcode	protected	property	The language code of the entity's default language.
ConfigEntityBase::$originalId	protected	property	The original ID of the configuration entity.
ConfigEntityBase::$status	protected	property	The enabled/disabled status of the configuration entity.	4
ConfigEntityBase::$third_party_settings	protected	property	Third party entity settings.
ConfigEntityBase::$trustedData	protected	property	Trust supplied data and not use configuration schema on save.
ConfigEntityBase::$uuid	protected	property	The UUID for this entity.
ConfigEntityBase::$_core	protected	property	Information maintained by Drupal core about configuration.
ConfigEntityBase::addDependency	protected	function	Overrides \Drupal\Core\Entity\DependencyTrait:addDependency().
ConfigEntityBase::createDuplicate	public	function	Creates a duplicate of the entity. Overrides EntityBase::createDuplicate	1
ConfigEntityBase::disable	public	function	Disables the configuration entity. Overrides ConfigEntityInterface::disable	1
ConfigEntityBase::enable	public	function	Enables the configuration entity. Overrides ConfigEntityInterface::enable
ConfigEntityBase::get	public	function	Returns the value of a property. Overrides ConfigEntityInterface::get
ConfigEntityBase::getCacheTagsToInvalidate	public	function	Returns the cache tags that should be used to invalidate caches. Overrides EntityBase::getCacheTagsToInvalidate	1
ConfigEntityBase::getConfigDependencyName	public	function	Gets the configuration dependency name. Overrides EntityBase::getConfigDependencyName
ConfigEntityBase::getConfigManager	protected static	function	Gets the configuration manager.
ConfigEntityBase::getConfigTarget	public	function	Gets the configuration target identifier for the entity. Overrides EntityBase::getConfigTarget
ConfigEntityBase::getDependencies	public	function	Gets the configuration dependencies. Overrides ConfigEntityInterface::getDependencies
ConfigEntityBase::getOriginalId	public	function	Gets the original ID. Overrides EntityBase::getOriginalId
ConfigEntityBase::getThirdPartyProviders	public	function	Gets the list of third parties that store information. Overrides ThirdPartySettingsInterface::getThirdPartyProviders
ConfigEntityBase::getThirdPartySetting	public	function	Gets the value of a third-party setting. Overrides ThirdPartySettingsInterface::getThirdPartySetting
ConfigEntityBase::getThirdPartySettings	public	function	Gets all third-party settings of a given module. Overrides ThirdPartySettingsInterface::getThirdPartySettings
ConfigEntityBase::getTypedConfig	protected	function	Gets the typed config manager.
ConfigEntityBase::hasTrustedData	public	function	Gets whether on not the data is trusted. Overrides ConfigEntityInterface::hasTrustedData
ConfigEntityBase::invalidateTagsOnDelete	protected static	function	Override to never invalidate the individual entities' cache tags; the config system already invalidates them. Overrides EntityBase::invalidateTagsOnDelete
ConfigEntityBase::invalidateTagsOnSave	protected	function	Override to never invalidate the entity's cache tag; the config system already invalidates it. Overrides EntityBase::invalidateTagsOnSave
ConfigEntityBase::isInstallable	public	function	Checks whether this entity is installable. Overrides ConfigEntityInterface::isInstallable	2
ConfigEntityBase::isNew	public	function	Overrides Entity::isNew(). Overrides EntityBase::isNew
ConfigEntityBase::isUninstalling	public	function	Returns whether this entity is being changed during the uninstall process. Overrides ConfigEntityInterface::isUninstalling
ConfigEntityBase::link	public	function	Deprecated way of generating a link to the entity. See toLink(). Overrides EntityBase::link
ConfigEntityBase::save	public	function	Saves an entity permanently. Overrides EntityBase::save	1
ConfigEntityBase::set	public	function	Sets the value of a property. Overrides ConfigEntityInterface::set
ConfigEntityBase::setOriginalId	public	function	Sets the original ID. Overrides EntityBase::setOriginalId
ConfigEntityBase::setStatus	public	function	Sets the status of the configuration entity. Overrides ConfigEntityInterface::setStatus
ConfigEntityBase::setThirdPartySetting	public	function	Sets the value of a third-party setting. Overrides ThirdPartySettingsInterface::setThirdPartySetting
ConfigEntityBase::setUninstalling	public	function
ConfigEntityBase::sort	public static	function	Helper callback for uasort() to sort configuration entities by weight and label.	6
ConfigEntityBase::status	public	function	Returns whether the configuration entity is enabled. Overrides ConfigEntityInterface::status	4
ConfigEntityBase::toArray	public	function	Gets an array of all property values. Overrides EntityBase::toArray	2
ConfigEntityBase::toUrl	public	function	Gets the URL object for the entity. Overrides EntityBase::toUrl
ConfigEntityBase::trustData	public	function	Sets that the data should be trusted. Overrides ConfigEntityInterface::trustData
ConfigEntityBase::unsetThirdPartySetting	public	function	Unsets a third-party setting. Overrides ThirdPartySettingsInterface::unsetThirdPartySetting
ConfigEntityBase::url	public	function	Gets the public URL for this entity. Overrides EntityBase::url
ConfigEntityBase::urlInfo	public	function	Gets the URL object for the entity. Overrides EntityBase::urlInfo
DependencySerializationTrait::$_entityStorages	protected	property	An array of entity type IDs keyed by the property name of their storages.
DependencySerializationTrait::$_serviceIds	protected	property	An array of service IDs keyed by property name used for serialization.
DependencySerializationTrait::__sleep	public	function	Aliased as: traitSleep	1
DependencySerializationTrait::__wakeup	public	function		2
DependencyTrait::$dependencies	protected	property	The object's dependencies.
DependencyTrait::addDependencies	protected	function	Adds multiple dependencies.
DependencyTrait::addDependency	protected	function	Adds a dependency. Aliased as: addDependencyTrait
EntityBase::$enforceIsNew	protected	property	Boolean indicating whether the entity should be forced to be new.
EntityBase::$entityTypeId	protected	property	The entity type.
EntityBase::$typedData	protected	property	A typed data object wrapping this entity.
EntityBase::access	public	function	Checks data value access. Overrides AccessibleInterface::access	1
EntityBase::bundle	public	function	Gets the bundle of the entity. Overrides EntityInterface::bundle	1
EntityBase::create	public static	function	Constructs a new entity object, without permanently saving it. Overrides EntityInterface::create
EntityBase::delete	public	function	Deletes an entity permanently. Overrides EntityInterface::delete	2
EntityBase::enforceIsNew	public	function	Enforces an entity to be new. Overrides EntityInterface::enforceIsNew
EntityBase::entityManager Deprecated	protected	function	Gets the entity manager.
EntityBase::entityTypeBundleInfo	protected	function	Gets the entity type bundle info service.
EntityBase::entityTypeManager	protected	function	Gets the entity type manager.
EntityBase::getCacheContexts	public	function	The cache contexts associated with this object. Overrides CacheableDependencyTrait::getCacheContexts
EntityBase::getCacheMaxAge	public	function	The maximum age for which this object may be cached. Overrides CacheableDependencyTrait::getCacheMaxAge
EntityBase::getCacheTags	public	function	The cache tags associated with this object. Overrides CacheableDependencyTrait::getCacheTags
EntityBase::getConfigDependencyKey	public	function	Gets the key that is used to store configuration dependencies. Overrides EntityInterface::getConfigDependencyKey
EntityBase::getEntityType	public	function	Gets the entity type definition. Overrides EntityInterface::getEntityType
EntityBase::getEntityTypeId	public	function	Gets the ID of the type of the entity. Overrides EntityInterface::getEntityTypeId
EntityBase::getListCacheTagsToInvalidate	protected	function	The list cache tags to invalidate for this entity.
EntityBase::getTypedData	public	function	Gets a typed data object for this entity object. Overrides EntityInterface::getTypedData
EntityBase::hasLinkTemplate	public	function	Indicates if a link template exists for a given key. Overrides EntityInterface::hasLinkTemplate
EntityBase::label	public	function	Gets the label of the entity. Overrides EntityInterface::label	6
EntityBase::language	public	function	Gets the language of the entity. Overrides EntityInterface::language	1
EntityBase::languageManager	protected	function	Gets the language manager.
EntityBase::load	public static	function	Loads an entity. Overrides EntityInterface::load
EntityBase::loadMultiple	public static	function	Loads one or more entities. Overrides EntityInterface::loadMultiple
EntityBase::postLoad	public static	function	Acts on loaded entities. Overrides EntityInterface::postLoad	2
EntityBase::preCreate	public static	function	Changes the values of an entity before it is created. Overrides EntityInterface::preCreate	5
EntityBase::referencedEntities	public	function	Gets a list of entities referenced by this entity. Overrides EntityInterface::referencedEntities	1
EntityBase::toLink	public	function	Generates the HTML for a link to this entity. Overrides EntityInterface::toLink
EntityBase::uriRelationships	public	function	Gets a list of URI relationships supported by this entity. Overrides EntityInterface::uriRelationships
EntityBase::uuid	public	function	Gets the entity UUID (Universally Unique Identifier). Overrides EntityInterface::uuid	1
EntityBase::uuidGenerator	protected	function	Gets the UUID generator.
FieldConfig::$deleted	protected	property	Flag indicating whether the field is deleted.
FieldConfig::$fieldStorage	protected	property	The associated FieldStorageConfig entity. Overrides FieldConfigBase::$fieldStorage
FieldConfig::calculateDependencies	public	function	Calculates dependencies and stores them in the dependency property. Overrides FieldConfigBase::calculateDependencies
FieldConfig::getDisplayOptions	public	function	Returns the default display options for the field. Overrides FieldDefinitionInterface::getDisplayOptions
FieldConfig::getFieldStorageDefinition	public	function	Returns the field storage definition. Overrides FieldDefinitionInterface::getFieldStorageDefinition
FieldConfig::getUniqueIdentifier	public	function	Returns a unique identifier for the field. Overrides FieldDefinitionInterface::getUniqueIdentifier
FieldConfig::isComputed	public	function	Determines whether the data value is computed. Overrides DataDefinitionInterface::isComputed
FieldConfig::isDeleted	public	function	Gets the deleted flag of the field. Overrides FieldConfigInterface::isDeleted
FieldConfig::isDisplayConfigurable	public	function	Returns whether the display for the field can be configured. Overrides FieldDefinitionInterface::isDisplayConfigurable
FieldConfig::isReadOnly	public	function	Determines whether the data is read-only. Overrides DataDefinitionInterface::isReadOnly
FieldConfig::linkTemplates	protected	function	Gets an array link templates. Overrides EntityBase::linkTemplates
FieldConfig::loadByName	public static	function	Loads a field config entity based on the entity type and field name.
FieldConfig::postCreate	public	function	Acts on a created entity before hooks are invoked. Overrides FieldConfigBase::postCreate
FieldConfig::postDelete	public static	function	Acts on deleted entities before the delete hook is invoked. Overrides EntityBase::postDelete
FieldConfig::preDelete	public static	function	Acts on entities before they are deleted and before hooks are invoked. Overrides ConfigEntityBase::preDelete
FieldConfig::preSave	public	function	Overrides \Drupal\Core\Entity\Entity::preSave(). Overrides ConfigEntityBase::preSave
FieldConfig::urlRouteParameters	protected	function	Gets an array of placeholders for this entity. Overrides EntityBase::urlRouteParameters
FieldConfig::__construct	public	function	Constructs a FieldConfig object. Overrides ConfigEntityBase::__construct
FieldConfigBase::$bundle	protected	property	The name of the bundle the field is attached to.
FieldConfigBase::$constraints	protected	property	Array of constraint options keyed by constraint plugin ID.
FieldConfigBase::$default_value	protected	property	Default field value.
FieldConfigBase::$default_value_callback	protected	property	The name of a callback function that returns default values.
FieldConfigBase::$description	protected	property	The field description.
FieldConfigBase::$entity_type	protected	property	The name of the entity type the field is attached to.
FieldConfigBase::$field_name	protected	property	The field name.
FieldConfigBase::$field_type	protected	property	The field type.
FieldConfigBase::$id	protected	property	The field ID.
FieldConfigBase::$itemDefinition	protected	property	The data definition of a field item.
FieldConfigBase::$label	protected	property	The human-readable label for the field.
FieldConfigBase::$propertyConstraints	protected	property	Array of property constraint options keyed by property ID. The values are associative array of constraint options keyed by constraint plugin ID.
FieldConfigBase::$required	protected	property	Flag indicating whether the field is required.
FieldConfigBase::$settings	protected	property	Field-type specific settings.
FieldConfigBase::$translatable	protected	property	Flag indicating whether the field is translatable.
FieldConfigBase::addConstraint	public	function	Adds a validation constraint to the FieldItemList. Overrides FieldConfigInterface::addConstraint
FieldConfigBase::addPropertyConstraints	public	function	Adds constraints for a given field item property. Overrides FieldConfigInterface::addPropertyConstraints
FieldConfigBase::createFromDataType	public static	function	Creates a new data definition object. Overrides DataDefinitionInterface::createFromDataType
FieldConfigBase::createFromItemType	public static	function	Creates a new list data definition for items of the given data type. Overrides ListDataDefinitionInterface::createFromItemType
FieldConfigBase::getClass	public	function	Returns the class used for creating the typed data object. Overrides DataDefinitionInterface::getClass	1
FieldConfigBase::getConfig	public	function	Gets an object that can be saved in configuration. Overrides FieldDefinitionInterface::getConfig
FieldConfigBase::getConstraint	public	function	Returns a validation constraint. Overrides DataDefinitionInterface::getConstraint
FieldConfigBase::getConstraints	public	function	Returns an array of validation constraints. Overrides DataDefinitionInterface::getConstraints
FieldConfigBase::getDataType	public	function	Returns the data type of the data. Overrides DataDefinitionInterface::getDataType
FieldConfigBase::getDefaultValue	public	function	Returns the default value for the field in a newly created entity. Overrides FieldDefinitionInterface::getDefaultValue
FieldConfigBase::getDefaultValueCallback	public	function	Returns the default value callback for the field. Overrides FieldDefinitionInterface::getDefaultValueCallback
FieldConfigBase::getDefaultValueLiteral	public	function	Returns the default value literal for the field. Overrides FieldDefinitionInterface::getDefaultValueLiteral
FieldConfigBase::getDescription	public	function	Returns a human readable description. Overrides DataDefinitionInterface::getDescription
FieldConfigBase::getItemDefinition	public	function	Gets the data definition of an item of the list. Overrides ListDataDefinitionInterface::getItemDefinition
FieldConfigBase::getLabel	public	function	Returns a human readable label. Overrides DataDefinitionInterface::getLabel
FieldConfigBase::getName	public	function	Returns the machine name of the field. Overrides FieldDefinitionInterface::getName
FieldConfigBase::getSetting	public	function	Returns the value of a given setting. Overrides DataDefinitionInterface::getSetting
FieldConfigBase::getSettings	public	function	Returns the array of settings, as required by the used class. Overrides DataDefinitionInterface::getSettings
FieldConfigBase::getTargetBundle	public	function	Gets the bundle the field is attached to. Overrides FieldDefinitionInterface::getTargetBundle
FieldConfigBase::getTargetEntityTypeId	public	function	Returns the ID of the entity type the field is attached to. Overrides FieldDefinitionInterface::getTargetEntityTypeId
FieldConfigBase::getType	public	function	Returns the field type. Overrides FieldDefinitionInterface::getType
FieldConfigBase::id	public	function	Gets the identifier. Overrides EntityBase::id
FieldConfigBase::isInternal	public	function	Determines whether the data value is internal. Overrides DataDefinitionInterface::isInternal
FieldConfigBase::isList	public	function	Returns whether the data is multi-valued, i.e. a list of data items. Overrides DataDefinitionInterface::isList
FieldConfigBase::isRequired	public	function	Returns whether the field can be empty. Overrides FieldDefinitionInterface::isRequired
FieldConfigBase::isTranslatable	public	function	Returns whether the field is translatable. Overrides FieldDefinitionInterface::isTranslatable
FieldConfigBase::onDependencyRemoval	public	function	Informs the entity that entities it depends on will be deleted. Overrides ConfigEntityBase::onDependencyRemoval
FieldConfigBase::postSave	public	function	Acts on a saved entity before the insert or update hook is invoked. Overrides EntityBase::postSave
FieldConfigBase::setConstraints	public	function	Sets the array of validation constraints for the FieldItemList. Overrides FieldConfigInterface::setConstraints
FieldConfigBase::setDefaultValue	public	function	Sets a default value. Overrides FieldConfigInterface::setDefaultValue
FieldConfigBase::setDefaultValueCallback	public	function	Sets a custom default value callback. Overrides FieldConfigInterface::setDefaultValueCallback
FieldConfigBase::setDescription	public	function	Sets a human readable description. Overrides FieldConfigInterface::setDescription
FieldConfigBase::setLabel	public	function	Sets the field definition label. Overrides FieldConfigInterface::setLabel
FieldConfigBase::setPropertyConstraints	public	function	Sets constraints for a given field item property. Overrides FieldConfigInterface::setPropertyConstraints
FieldConfigBase::setRequired	public	function	Sets whether the field can be empty. Overrides FieldConfigInterface::setRequired
FieldConfigBase::setSetting	public	function	Sets the value for a field setting by name. Overrides FieldConfigInterface::setSetting
FieldConfigBase::setSettings	public	function	Sets field settings. Overrides FieldConfigInterface::setSettings
FieldConfigBase::setTranslatable	public	function	Sets whether the field is translatable. Overrides FieldConfigInterface::setTranslatable
FieldConfigBase::__sleep	public	function	Implements the magic __sleep() method. Overrides ConfigEntityBase::__sleep	1
FieldInputValueNormalizerTrait::normalizeValue	protected static	function	Ensure a field value is transformed into a format keyed by delta.
PluginDependencyTrait::calculatePluginDependencies	protected	function	Calculates and adds dependencies of a specific plugin instance.	1
PluginDependencyTrait::getPluginDependencies	protected	function	Calculates and returns dependencies of a specific plugin instance.
PluginDependencyTrait::moduleHandler	protected	function	Wraps the module handler.	1
PluginDependencyTrait::themeHandler	protected	function	Wraps the theme handler.	1
RefinableCacheableDependencyTrait::addCacheableDependency	public	function		1
RefinableCacheableDependencyTrait::addCacheContexts	public	function
RefinableCacheableDependencyTrait::addCacheTags	public	function
RefinableCacheableDependencyTrait::mergeCacheMaxAge	public	function
SynchronizableEntityTrait::$isSyncing	protected	property	Whether this entity is being created, updated or deleted through a synchronization process.
SynchronizableEntityTrait::isSyncing	public	function
SynchronizableEntityTrait::setSyncing	public	function

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class FieldConfig in Drupal 8

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