10 methods override EntityBase::id()

ContentEntityBase::id in core/lib/Drupal/Core/Entity/ContentEntityBase.php
ContentLanguageSettings::id in core/modules/language/src/Entity/ContentLanguageSettings.php
Gets the identifier.
Editor::id in core/modules/editor/src/Entity/Editor.php
EntityDisplayBase::id in core/lib/Drupal/Core/Entity/EntityDisplayBase.php
FieldConfigBase::id in core/lib/Drupal/Core/Field/FieldConfigBase.php
FieldStorageConfig::id in core/modules/field/src/Entity/FieldStorageConfig.php
Gets the identifier.
FilterFormat::id in core/modules/filter/src/Entity/FilterFormat.php
ImageStyle::id in core/modules/image/src/Entity/ImageStyle.php
NodeType::id in core/modules/node/src/Entity/NodeType.php
Vocabulary::id in core/modules/taxonomy/src/Entity/Vocabulary.php

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