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.\" ========================================================================
.\"
.IX Title "Mango::GridFS::Writer 3pm"
.TH Mango::GridFS::Writer 3pm "2020-06-05" "perl v5.30.3" "User Contributed Perl Documentation"
.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
.\" way too many mistakes in technical documents.
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.nh
.SH "NAME"
Mango::GridFS::Writer \- GridFS writer
.SH "SYNOPSIS"
.IX Header "SYNOPSIS"
.Vb 1
\&  use Mango::GridFS::Writer;
\&
\&  my $writer = Mango::GridFS::Writer\->new(gridfs => $gridfs);
.Ve
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
Mango::GridFS::Writer writes files to GridFS.
.SH "ATTRIBUTES"
.IX Header "ATTRIBUTES"
Mango::GridFS::Writer implements the following attributes.
.SS "chunk_size"
.IX Subsection "chunk_size"
.Vb 2
\&  my $size = $writer\->chunk_size;
\&  $writer  = $writer\->chunk_size(1024);
.Ve
.PP
Chunk size in bytes, defaults to \f(CW261120\fR (255KB).
.SS "content_type"
.IX Subsection "content_type"
.Vb 2
\&  my $type = $writer\->content_type;
\&  $writer  = $writer\->content_type(\*(Aqtext/plain\*(Aq);
.Ve
.PP
Content type of file.
.SS "filename"
.IX Subsection "filename"
.Vb 2
\&  my $name = $writer\->filename;
\&  $writer  = $writer\->filename(\*(Aqfoo.txt\*(Aq);
.Ve
.PP
Name of file.
.SS "gridfs"
.IX Subsection "gridfs"
.Vb 2
\&  my $gridfs = $writer\->gridfs;
\&  $writer    = $writer\->gridfs(Mango::GridFS\->new);
.Ve
.PP
Mango::GridFS object this writer belongs to.
.SS "metadata"
.IX Subsection "metadata"
.Vb 2
\&  my $data = $writer\->metadata;
\&  $writer  = $writer\->metadata({foo => \*(Aqbar\*(Aq});
.Ve
.PP
Additional information.
.SH "METHODS"
.IX Header "METHODS"
Mango::GridFS::Writer inherits all methods from Mojo::Base and
implements the following new ones.
.SS "close"
.IX Subsection "close"
.Vb 1
\&  my $oid = $writer\->close;
.Ve
.PP
Close file. You can also append a callback to perform operation non-blocking.
.PP
.Vb 5
\&  $writer\->close(sub {
\&    my ($writer, $err, $oid) = @_;
\&    ...
\&  });
\&  Mojo::IOLoop\->start unless Mojo::IOLoop\->is_running;
.Ve
.SS "is_closed"
.IX Subsection "is_closed"
.Vb 1
\&  my $success = $writer\->is_closed;
.Ve
.PP
Check if file has been closed.
.SS "write"
.IX Subsection "write"
.Vb 1
\&  $writer = $writer\->write(\*(Aqhello world!\*(Aq);
.Ve
.PP
Write chunk. You can also append a callback to perform operation non-blocking.
.PP
.Vb 5
\&  $writer\->write(\*(Aqhello world!\*(Aq => sub {
\&    my ($writer, $err) = @_;
\&    ...
\&  });
\&  Mojo::IOLoop\->start unless Mojo::IOLoop\->is_running;
.Ve
.SH "SEE ALSO"
.IX Header "SEE ALSO"
Mango, Mojolicious::Guides, <http://mojolicio.us>.