NAME

       Catmandu::Exporter::CSV - a CSV exporter

SYNOPSIS

           # On the command line

           $ catmandu convert XSL to CSV < data.xls

           $ catmandu convert JSON to CSV --fix myfixes.txt --sep_char ';' < data.json

           # In a Perl script

           use Catmandu;

           my $exporter = Catmandu->exporter('CSV',
                       fix => 'myfix.txt',
                       quote_char => '"',
                       sep_char => ',',
                       escape_char => '"' ,
                       always_quote => 1,
                       header => 1);

           $exporter->fields("f1,f2,f3");
           $exporter->fields([qw(f1 f2 f3)]);

           $exporter->add_many($arrayref);
           $exporter->add_many($iterator);
           $exporter->add_many(sub { });

           $exporter->add($hashref);

           printf "exported %d items\n" , $exporter->count;

DESCRIPTION

       This "Catmandu::Exporter" exports items as rows with comma-separated values (CSV). Serialization is based
       on Text::CSV. A header line with field names will be included if option "header" is set. See
       Catmandu::TabularExporter on how to configure the field mapping and column names. Newlines and tabulator
       values in field values are escaped as "\n", "\r", and "\t".

CONFIGURATION

       file
           Write  output to a local file given by its path or file handle.  Alternatively a scalar reference can
           be passed to write to a string and a code reference can be used to write to a callback function.

       fh  Write the output to an IO::Handle. If not specified, Catmandu::Util::io is used to create the  output
           handle from the "file" argument or by using STDOUT.

       fix An ARRAY of one or more fixes or file scripts to be applied to exported items.

       encoding
           Binmode of the output stream "fh". Set to "":utf8"" by default.

       sep_char
           Column separator ("," by default)

       quote_char
           Quotation character (""" by default)

       escape_char
           Character for escaping inside quoted field (""" by default)

       fields
           See Catmandu::TabularExporter.

       columns
           See Catmandu::TabularExporter.

       header
           Include a header line with column names. Enabled by default.

METHODS

       See      Catmandu::TabularExporter,     Catmandu::Exporter,     Catmandu::Addable,     Catmandu::Fixable,
       Catmandu::Counter, and Catmandu::Logger for a full list of methods.

SEE ALSO

       Catmandu::Importer::CSV, Catmandu::Exporter::Table Catmandu::Exporter::XLS

perl v5.36.0                                       2023-03-03                       Catmandu::Exporter::CSV(3pm)