/ 
MARC-Loader-0.004001
River stage zero No dependents
/ MARC::Loader

NAME

MARC::Loader - Perl module for creating MARC record from a hash

VERSION

Version 0.004001

SYNOPSIS

use MARC::Loader;
my $foo={
        'ldr' => 'optionnal_leader',
        'cleannsb' => 1,
        'f005'  => [
                    {
                        'f005_' => 'controlfield_contenta'
                    },
                    {
                        'f005_' => 'controlfield_contentb'
                    }
                   ],
        'f006_' => 'controlfield_content',
        'f010d' => '45',
        'f099c' => '2011-02-03',
        'f099t' => 'LIVRE',
        'i0991' => '3',
        'i0992' => '4',
        'f200a' => "\x88le \x89titre",
        '001##f101a' => ['lat','fre','spa'],
        'f215a' => [ 'test' ],
        'f700'  => [
                    {
                        'f700f' => '1900-1950',
                        'f700a' => 'ICHER',
                        'f700b' => ['jean','francis']
                    },
                    {
                        'f700f' => '1353? - 1435',
                        'f700a' => 'PAULUS',
                        'f700b' => 'MARIA'}
                    ],
        'f995'  => [
                    {
                        'f995e' => 'S1',
                        'f995b' => 'MP',
                        'f995f' => '8002-ex'
                    },
                    {
                        '001##f995e' => 'S2',
                        '002##f995b' => 'MP',
                        '005##f995f' => '8001-ex'
                    }
                   ]
        };
my $record = MARC::Loader->new($foo);

# Here, the command "print $record->as_formatted;" will return :
# LDR optionnal_leader
# 005     controlfield_contenta
# 005     controlfield_contentb
# 006     controlfield_content
# 101    _afre
#        _alat
#        _aspa
# 010    _d45
# 099 34 _c2011-02-03
#        _tLIVRE
# 200    _ale titre
# 215    _atest
# 700    _aICHER
#        _bfrancis
#        _bjean
#        _f1900-1950
# 700    _aPAULUS
#        _bMARIA
#        _f1353? - 1435
# 995    _bMP
#        _eS1
#        _f8002-ex
# 995    _eS2
#        _bMP
#        _f8001-ex

DESCRIPTION

This is a Perl module for creating MARC records from a hash variable. MARC::Loader use MARC::Record.

Hash keys naming convention.

The names of hash keys are very important. They must begin with letter f followed by the 3-digit field name ( e.g. f099), followed, for the subfields, by their letter or digit ( e.g. f501b).

Repeatable fields are arrays of hash ( e.g., 'f700' => [{'f700f' => '1900','f700a' => 'ICHER'},{'f700f' => '1353','f700a' => 'PAULUS'}] ).

Repeatable subfields are arrays ( e.g., 'f101a' => [ 'lat','fre','spa'] ).

Controlfields are automatically detected when the hash key begin with letter f followed by 3-digit lower than 10 followed by underscore ( e.g. f005_).

Indicators must begin with the letter i followed by the 3-digit field name followed by the indicator's position (1 or 2) : e.g. i0991.

Record's leader can be defined with the hash key 'ldr' ( e.g., 'ldr' => 1 ).

reorder fields and subfields

Fields and subfields are in lexically order. If you want reorder fields and subfields differently, you can add a reordering string (necessarily followed by ##) at the beginning of hash keys (e.g., to reorder the subfields of f995 to have $e followed by $b : 'f995' => [{'001##f995e' => 'S2','002##f995b' => 'MP')]};). If you want to reorder fields, please note that the controlfields will always be located before the other (e.g., if you define '001##f101a' => [ 'lat','fre','spa'] , the f101 will be placed after the last controlfield ).

Be careful, the reorder is made lexically, not numerically : 10 will be placed before 2, while 002 will be placed before 010.

If the script you use to build your hash requires you to precede fields AND subfields with a reordering string when you want to reorder only those sub-fields, you can force the module to reorder the fields in alphabetical order with an hash key named 'orderfields' ( e.g., 'orderfields' => 1 ).

You can also remove non-sorting characters with an hash key named 'cleannsb' ( e.g., 'cleannsb' => 1 ).

METHOD

new()

  • $record = MARC::Loader->new($foo);

    This is the only method provided by the module.

AUTHOR

Stephane Delaune, (delaune.stephane at gmail.com)

COPYRIGHT

Copyright 2011 Stephane Delaune for Biblibre.com, all rights reserved.

This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

SEE ALSO

1 POD Error

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