Koha/Exceptions/Metadata.pm

   1 package Koha::Exceptions::Metadata;
   2
   3 # This file is part of Koha.
   4 #
   5 # Koha is free software; you can redistribute it and/or modify it under the
   6 # terms of the GNU General Public License as published by the Free Software
   7 # Foundation; either version 3 of the License, or (at your option) any later
   8 # version.
   9 #
  10 # Koha is distributed in the hope that it will be useful, but WITHOUT ANY
  11 # WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
  12 # A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
  13 #
  14 # You should have received a copy of the GNU General Public License along
  15 # with Koha; if not, write to the Free Software Foundation, Inc.,
  16 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  17
  18 use Modern::Perl;
  19
  20 use Exception::Class (
  21
  22     'Koha::Exceptions::Metadata' => {
  23         description => 'Something went wrong!',
  24     },
  25     'Koha::Exceptions::Metadata::Invalid' => {
  26         isa => 'Koha::Exceptions::Metadata',
  27         description => 'Invalid data',
  28         fields => ['id','format','schema']
  29     }
  30 );
  31
  32 sub full_message {
  33     my $self = shift;
  34
  35     my $msg = $self->message;
  36
  37     unless ($msg) {
  38         if ( $self->isa('Koha::Exceptions::Metadata::Invalid') ) {
  39             $msg = sprintf( "Invalid data, cannot decode object (id=%s, format=%s, schema=%s)",
  40                 $self->id, $self->format, $self->schema );
  41         }
  42     }
  43
  44     return $msg;
  45 }
  46
  47 =head1 NAME
  48
  49 Koha::Exceptions::Metadata - Base class for metadata exceptions
  50
  51 =head1 Exceptions
  52
  53 =head2 Koha::Exceptions::Metadata
  54
  55 Generic metadata exception
  56
  57 =head2 Koha::Exceptions::Metadata::Invalid
  58
  59 The metadata is invalid.
  60
  61 =head1 Class methods
  62
  63 =head2 full_message
  64
  65 Overloaded method for exception stringifying.
  66
  67 =cut
  68
  69 1;