Koha/Number/Price.pm

   1 package Koha::Number::Price;
   2
   3 # This file is part of Koha.
   4 #
   5 # Copyright 2014 BibLibre
   6 #
   7 # Koha is free software; you can redistribute it and/or modify it
   8 # under the terms of the GNU General Public License as published by
   9 # the Free Software Foundation; either version 3 of the License, or
  10 # (at your option) any later version.
  11 #
  12 # Koha is distributed in the hope that it will be useful, but
  13 # WITHOUT ANY WARRANTY; without even the implied warranty of
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  15 # GNU General Public License for more details.
  16 #
  17 # You should have received a copy of the GNU General Public License
  18 # along with Koha; if not, see <http://www.gnu.org/licenses>.
  19
  20 use Modern::Perl;
  21
  22 use Number::Format qw( format_price );
  23 use C4::Context;
  24 use Koha::Acquisition::Currencies;
  25
  26 use base qw( Class::Accessor );
  27 __PACKAGE__->mk_accessors(qw( value ));
  28
  29 sub new {
  30     my ( $class, $value ) = @_;
  31
  32     my $self->{value} = $value || 0;
  33
  34     bless $self, $class;
  35     return $self;
  36 }
  37
  38 sub format {
  39     my ( $self, $params ) = @_;
  40     return unless defined $self->value;
  41
  42     my $format_params = $self->_format_params( $params );
  43
  44     return Number::Format->new(%$format_params)->format_price($self->value);
  45 }
  46
  47 sub format_for_editing {
  48     my ( $self, $params ) = @_;
  49     return unless defined $self->value;
  50
  51     my $format_params = $self->_format_params( $params );
  52     $format_params = {
  53         %$format_params,
  54         int_curr_symbol   => '',
  55         mon_thousands_sep => '',
  56         mon_decimal_point => '.',
  57     };
  58
  59     return Number::Format->new(%$format_params)->format_price($self->value);
  60 }
  61
  62 sub unformat {
  63     my ( $self, $params ) = @_;
  64     return unless defined $self->value;
  65
  66     my $format_params = $self->_format_params( $params );
  67
  68     return Number::Format->new(%$format_params)->unformat_number($self->value);
  69 }
  70
  71 sub round {
  72     my ( $self ) = @_;
  73     return unless defined $self->value;
  74
  75     my $format_params = $self->_format_params;
  76
  77     return Number::Format->new(%$format_params)->round($self->value);
  78 }
  79
  80 sub _format_params {
  81     my ( $self, $params ) = @_;
  82     my $with_symbol = $params->{with_symbol} || 0;
  83     my $p_cs_precedes = $params->{p_cs_precedes};
  84     my $p_sep_by_space = $params->{p_sep_by_space};
  85     my $currency        = Koha::Acquisition::Currencies->get_active;
  86     my $currency_format = C4::Context->preference("CurrencyFormat");
  87
  88     my $int_curr_symbol = q||;
  89     my %format_params = (
  90         int_curr_symbol   => $int_curr_symbol,
  91         mon_thousands_sep => ',',
  92         mon_decimal_point => '.'
  93     );
  94
  95     if ( $currency_format eq 'FR' ) {
  96         # FIXME This test should be done for all currencies
  97         $int_curr_symbol = $currency->symbol if $with_symbol;
  98         %format_params = (
  99             decimal_fill      => '2',
 100             decimal_point     => ',',
 101             int_curr_symbol   => $int_curr_symbol,
 102             mon_thousands_sep => ' ',
 103             thousands_sep     => ' ',
 104             mon_decimal_point => ','
 105         );
 106     }
 107
 108     $format_params{p_cs_precedes}  = $p_cs_precedes  if defined $p_cs_precedes;
 109     $format_params{p_sep_by_space} = ( $int_curr_symbol and defined $p_sep_by_space ) ? $p_sep_by_space : 0;
 110
 111     return \%format_params;
 112 }
 113
 114 1;