public function setTranslatable($translatable);
/**
- * Returns whether the field is revisionable.
+ * Returns whether the field storage is revisionable.
+ *
+ * Note that if the entity type is revisionable and the field storage has a
+ * cardinality higher than 1, the field storage is considered revisionable
+ * by default.
*
* @return bool
* TRUE if the field is revisionable.