Module: ROM::Changeset::Restricted

Included in:

Delete, Update

Defined in:

lib/rom/repository/changeset/restricted.rb

Instance Method Summary

• #by_pk(pk, data = EMPTY_HASH) ⇒ Changeset

  Restrict changeset’s relation by its PK.

• #command ⇒ Object private

  Return a command restricted by the changeset’s relation.

Instance Method Details

#by_pk(pk, data = EMPTY_HASH) ⇒ Changeset

Restrict changeset’s relation by its PK

Examples:

repo.changeset(UpdateUser).by_pk(1).data(name: "Jane")

Parameters:

• pk (Object)

Returns:

• (Changeset)

# File 'lib/rom/repository/changeset/restricted.rb', line 23

def by_pk(pk, data = EMPTY_HASH)
  new(relation.by_pk(pk), __data__: data)
end

#command ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Return a command restricted by the changeset’s relation

See Also:

• ROM::Changeset#command

# File 'lib/rom/repository/changeset/restricted.rb', line 9

def command
  super.new(relation)
end