Xref.pm

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=head1 LICENSE
 
See the NOTICE file distributed with this work for additional information
regarding copyright ownership.
 
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
 
     http://www.apache.org/licenses/LICENSE-2.0
 
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
 
=cut
 
package Xref::Schema::ResultSet::Xref;
use strict;
use warnings;
 
use parent 'DBIx::Class::ResultSet';
 
 
=head2 check_direct_xref
 
Arg [1]    : Hashref of constraints for the xref, e.g. accession, label,
             info_type etc. Can be any column in the schema
Description: A query wrapper to reduce the call stack when checking a single
             Xref is in the database
Returntype : Boolean - True means the Xref was in the database
 
Example    : $db->schema->resultset('Xref')->check_direct_xref({
                accession => 'BOB'
              });
 
=cut
 
sub check_direct_xref {
  my ($self,$params) = @_;
 
  my $hit = $self->find($params);
  # {
  #   accession => $params->{accession},
  #   label => $params->{display_label},
  #   description => $params->{description}
  # }
  return 1 if defined $hit;
  return;
}
 
1;