6 string references to plugin.manager.entity_reference_selection

EntityReferenceItem::generateSampleValue in core/lib/Drupal/Core/Field/Plugin/Field/FieldType/EntityReferenceItem.php
EntityReferenceUuidItem::generateSampleValue in core/modules/jsonapi/tests/modules/jsonapi_test_field_type/src/Plugin/Field/FieldType/EntityReferenceUuidItem.php
Generates placeholder field values.
FieldHooks::fieldConfigCreate in core/modules/field/src/Hook/FieldHooks.php
Implements hook_ENTITY_TYPE_create() for 'field_config'.
ValidReferenceConstraintValidator::create in core/lib/Drupal/Core/Entity/Plugin/Validation/Constraint/ValidReferenceConstraintValidator.php
WorkspaceSwitcherForm::create in core/modules/workspaces/src/Form/WorkspaceSwitcherForm.php
Instantiates a new instance of this class.
WorkspaceSwitcherForm::create in core/modules/workspaces_ui/src/Form/WorkspaceSwitcherForm.php

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