.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42) .\" .\" Standard preamble: .\" ======================================================================== .de Sp \" Vertical space (when we can't use .PP) .if t .sp .5v .if n .sp .. .de Vb \" Begin verbatim text .ft CW .nf .ne \\$1 .. .de Ve \" End verbatim text .ft R .fi .. .\" Set up some character translations and predefined strings. \*(-- will .\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left .\" double quote, and \*(R" will give a right double quote. \*(C+ will .\" give a nicer C++. Capital omega is used to do unbreakable dashes and .\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff, .\" nothing in troff, for use with C<>. .tr \(*W- .ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p' .ie n \{\ . ds -- \(*W- . ds PI pi . if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch . if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch . ds L" "" . ds R" "" . ds C` "" . ds C' "" 'br\} .el\{\ . ds -- \|\(em\| . ds PI \(*p . ds L" `` . ds R" '' . ds C` . ds C' 'br\} .\" .\" Escape single quotes in literal strings from groff's Unicode transform. .ie \n(.g .ds Aq \(aq .el .ds Aq ' .\" .\" If the F register is >0, we'll generate index entries on stderr for .\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index .\" entries marked with X<> in POD. Of course, you'll have to process the .\" output yourself in some meaningful fashion. .\" .\" Avoid warning from groff about undefined register 'F'. .de IX .. .nr rF 0 .if \n(.g .if rF .nr rF 1 .if (\n(rF:(\n(.g==0)) \{\ . if \nF \{\ . de IX . tm Index:\\$1\t\\n%\t"\\$2" .. . if !\nF==2 \{\ . nr % 0 . nr F 2 . \} . \} .\} .rr rF .\" ======================================================================== .\" .IX Title "DBIx::Class::InflateColumn::Serializer::JSON 3pm" .TH DBIx::Class::InflateColumn::Serializer::JSON 3pm "2022-06-13" "perl v5.34.0" "User Contributed Perl Documentation" .\" For nroff, turn off justification. Always turn off hyphenation; it makes .\" way too many mistakes in technical documents. .if n .ad l .nh .SH "NAME" DBIx::Class::InflateColumn::Serializer::JSON \- JSON Inflator .SH "SYNOPSIS" .IX Header "SYNOPSIS" .Vb 2 \& package MySchema::Table; \& use base \*(AqDBIx::Class\*(Aq; \& \& _\|_PACKAGE_\|_\->load_components(\*(AqInflateColumn::Serializer\*(Aq, \*(AqCore\*(Aq); \& _\|_PACKAGE_\|_\->add_columns( \& \*(Aqdata_column\*(Aq => { \& \*(Aqdata_type\*(Aq => \*(AqVARCHAR\*(Aq, \& \*(Aqsize\*(Aq => 255, \& \*(Aqserializer_class\*(Aq => \*(AqJSON\*(Aq, \& \*(Aqserializer_options\*(Aq => { allow_blessed => 1, convert_blessed => 1, pretty => 1 }, # optional \& } \& ); .Ve .PP Then in your code... .PP .Vb 3 \& my $struct = { \*(AqI\*(Aq => { \*(Aqam\*(Aq => \*(Aqa struct\*(Aq }; \& $obj\->data_column($struct); \& $obj\->update; .Ve .PP And you can recover your data structure with: .PP .Vb 2 \& my $obj = ...\->find(...); \& my $struct = $obj\->data_column; .Ve .PP The data structures you assign to \*(L"data_column\*(R" will be saved in the database in \s-1JSON\s0 format. .PP Any arguments included in \f(CW\*(C`serializer_options\*(C'\fR will be passed to the JSON::MaybeXS constructor, to be used by the \s-1JSON\s0 backend for both serializing and deserializing. .IP "get_freezer" 4 .IX Item "get_freezer" Called by DBIx::Class::InflateColumn::Serializer to get the routine that serializes the data passed to it. Returns a coderef. .IP "get_unfreezer" 4 .IX Item "get_unfreezer" Called by DBIx::Class::InflateColumn::Serializer to get the routine that deserializes the data stored in the column. Returns a coderef.