Jonathan Druart
414aa0aef6
It will take too much time to fix the failures here, given the simplicity of the subroutines I would be in favor of deleting them and continue the move on a separate bug report to use Koha::Object-objects Signed-off-by: Katrin Fischer <katrin.fischer.83@web.de> I've checked that everything removed is no longer in use. Signed-off-by: Nick Clemens <nick@bywatersolutions.com>
167 lines
3.6 KiB
Perl
167 lines
3.6 KiB
Perl
package C4::ClassSource;
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# Copyright (C) 2007 LibLime
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#
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# This file is part of Koha.
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#
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# Koha is free software; you can redistribute it and/or modify it
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# under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# Koha is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with Koha; if not, see <http://www.gnu.org/licenses>.
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use strict;
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use warnings;
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require Exporter;
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use C4::Context;
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use C4::ClassSortRoutine;
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use vars qw(@ISA @EXPORT @EXPORT_OK %EXPORT_TAGS);
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=head1 NAME
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C4::ClassSources - handle classification sources in Koha
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=head1 SYNOPSIS
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use C4::ClassSource;
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=head1 DESCRIPTION
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This module deals with manipulating classification
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sources and sorting rules.
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=head1 FUNCTIONS
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=cut
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@ISA = qw(Exporter);
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@EXPORT = qw(
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&GetClassSources
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&GetClassSource
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&GetClassSortRule
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&GetClassSort
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);
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=head2 GetClassSources
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my $sources = GetClassSources();
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Returns reference to hash of references to
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the class sources, keyed on cn_source.
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=head3 Example
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my $sources = GetClassSources();
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my @sources = ();
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foreach my $cn_source (sort keys %$sources) {
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my $source = $sources->{$cn_source};
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push @sources,
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{
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code => $source->{'cn_source'},
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description => $source->{'description'},
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used => $source->{'used'},
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sortrule => $source->{'class_sort_rule'}
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}
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}
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=cut
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sub GetClassSources {
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my %class_sources = ();
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my $dbh = C4::Context->dbh;
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my $sth = $dbh->prepare("SELECT * FROM `class_sources`");
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$sth->execute();
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while (my $source = $sth->fetchrow_hashref) {
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$class_sources{ $source->{'cn_source'} } = $source;
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}
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return \%class_sources;
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}
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=head2 GetClassSource
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my $hashref = GetClassSource($cn_source);
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Retrieves a class_sources row by cn_source.
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=cut
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sub GetClassSource {
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my ($cn_source) = (@_);
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my $dbh = C4::Context->dbh;
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my $sth = $dbh->prepare("SELECT * FROM `class_sources` WHERE cn_source = ?");
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$sth->execute($cn_source);
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my $row = $sth->fetchrow_hashref();
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return $row;
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}
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=head2 GetClassSortRule
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my $hashref = GetClassSortRule($class_sort_rule);
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Retrieves a class_sort_rules row by class_sort_rule.
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=cut
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sub GetClassSortRule {
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my ($class_sort_rule) = (@_);
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my $dbh = C4::Context->dbh;
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my $sth = $dbh->prepare("SELECT * FROM `class_sort_rules` WHERE `class_sort_rule` = ?");
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$sth->execute($class_sort_rule);
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my $row = $sth->fetchrow_hashref();
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return $row;
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}
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=head2 GetClassSort
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my $cn_sort = GetClassSort($cn_source, $cn_class, $cn_item);
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Get the sort key corresponding to the classification part and item part
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and the defined call number source.
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=cut
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sub GetClassSort {
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my ($cn_source, $cn_class, $cn_item) = @_;
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my $source_ref = GetClassSource($cn_source);
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unless (defined $source_ref) {
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$source_ref = GetClassSource(C4::Context->preference("DefaultClassificationSource"));
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}
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my $routine = "";
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if (defined $source_ref) {
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my $rule_ref = GetClassSortRule($source_ref->{'class_sort_rule'});
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if (defined $rule_ref) {
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$routine = $rule_ref->{'sort_routine'};
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}
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}
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return GetClassSortKey($routine, $cn_class, $cn_item);
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}
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1;
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=head1 AUTHOR
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Koha Development Team <http://koha-community.org/>
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=cut
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