10 files declare their use of Relation in Relation 8

relation.drush.inc in ./relation.drush.inc

Drush integration for the relation module.

relation.module in ./relation.module

Describes relations between entities.

relation.rules.inc in ./relation.rules.inc

Implements the Rules module API for Relation.

RelationAPITest.php in src/Tests/RelationAPITest.php

RelationRulesTest.php in src/Tests/RelationRulesTest.php

RelationTestBase.php in src/Tests/RelationTestBase.php

RelationTypeForm.php in src/RelationTypeForm.php

Definition of Drupal\relation\RelationTypeForm.

RelationUITest.php in src/Tests/RelationUITest.php

relation_dummy_field.module in relation_dummy_field/relation_dummy_field.module

A field storing arbitrary relations between entities.

relation_migrate.destination.inc in relation_migrate/relation_migrate.destination.inc

Support for relation destinations.