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package Locale::Maketext::Extract::DBI;
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40965
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use strict;
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use warnings;
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use Locale::Maketext::Extract;
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11095
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use DBI;
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26693
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use Cwd;
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our $VERSION = '0.01';
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=head1 NAME
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Locale::Maketext::Extract::DBI - Extract translation keys from a database
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=head1 SYNOPSIS
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my $extractor = Locale::Maketext::Extract::DBI->new;
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$extract->extract( %options );
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=head1 DESCRIPTION
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This module extracts translation keys from a database table.
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=head1 METHODS
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=head2 new( )
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Creates a new C instance.
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=cut
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sub new {
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my $class = shift;
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return bless {}, $class;
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}
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=head2 extract( %options )
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The main method for extraction. Take a list of options to pass to
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C and C.
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=cut
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sub extract {
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my $self = shift;
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my %options = @_;
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0
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my $extractor = Locale::Maketext::Extract->new;
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my $output = $options{ o } || ( $options{ d } || 'messages' ) . '.po' ;
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my $cwd = getcwd;
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$extractor->read_po( $output ) if -r $output and -s _;
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$self->extract_dbi( $extractor, %options );
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$extractor->compile;
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0
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chdir( $options{ p } || '.' );
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$extractor->write_po( $output );
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0
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chdir $cwd;
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}
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=head2 extract_dbi( $extractor, %options )
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64
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Connects to the database, runs the query and stuffs the results in to
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the C<$extractor>.
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67
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=cut
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69
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sub extract_dbi {
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my( $self, $extractor, %options ) = @_;
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my $dbh = DBI->connect( ( map{ $options{ $_ } } qw( dsn username password ) ), { RaiseError => 1 } );
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0
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my $query = $options{ query };
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0
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my $results = $dbh->selectall_arrayref( $query );
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0
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for( 0..@$results - 1 ) {
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$extractor->add_entry( $results->[ $_ ]->[ 0 ] => [ "dbi:$query", $_ + 1] );
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}
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}
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81
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=head1 AUTHOR
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82
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83
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=over 4
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84
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85
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=item * Brian Cassidy Ebricas@cpan.orgE
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86
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87
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=back
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89
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=head1 COPYRIGHT AND LICENSE
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90
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91
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Copyright 2006 by Brian Cassidy
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93
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This library is free software; you can redistribute it and/or modify
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it under the same terms as Perl itself.
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96
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=head1 SEE ALSO
|
97
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98
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=over 4
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99
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100
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=item * L
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101
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102
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=back
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103
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104
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=cut
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105
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106
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1; |