FUNCTION acyclic_product_category_relationship

(* SCHEMA step_merged_ap_schema; *)

-- DIFF IN AP232
-- IN AP214/AP232/AP238 STEP-NC/AP242
FUNCTION acyclic_product_category_relationship
      (relation : product_category_relationship;
       children : SET OF product_category ) : BOOLEAN;
   LOCAL
      x : SET OF product_category_relationship;
      local_children : SET OF product_category;
   END_LOCAL;
      REPEAT i := 1 TO HIINDEX(children);
         IF relation.category :=: children[i] THEN
            RETURN (FALSE);
         END_IF;
      END_REPEAT;
      x := bag_to_set(USEDIN(relation.category, 'STEP_MERGED_AP_SCHEMA.PRODUCT_CATEGORY_RELATIONSHIP.SUB_CATEGORY'));
      local_children := children + relation.category;
      IF SIZEOF(x) > 0 THEN
         REPEAT i := 1 TO HIINDEX(x);
            IF NOT acyclic_product_category_relationship(x[i], local_children) THEN
               RETURN (FALSE);
            END_IF;
         END_REPEAT;
      END_IF;
      RETURN (TRUE);
END_FUNCTION;

Referenced By

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2023-12-22T16:32:03-05:00