1DBIx::Class::InflateColUusmenr::CFoinlter(i3b)uted PerlDDBoIcxu:m:eCnltaastsi:o:nInflateColumn::File(3)
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6 DBIx::Class::InflateColumn::File - DEPRECATED (superseded by
7 DBIx::Class::InflateColumn::FS)
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9 Deprecation Notice
10 This component has a number of architectural deficiencies that can quickly
11 drive your filesystem and database out of sync and is not recommended for
12 further use. It will be retained for backwards compatibility, but no new
13 functionality patches will be accepted. Please consider using the much more
14 mature and actively supported DBIx::Class::InflateColumn::FS. You can set
15 the environment variable DBIC_IC_FILE_NOWARN to a true value to disable
16 this warning.
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19 In your DBIx::Class table class:
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21 use base 'DBIx::Class::Core';
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23 __PACKAGE__->load_components(qw/InflateColumn::File/);
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25 # define your columns
26 __PACKAGE__->add_columns(
27 "id",
28 {
29 data_type => "integer",
30 is_auto_increment => 1,
31 is_nullable => 0,
32 size => 4,
33 },
34 "filename",
35 {
36 data_type => "varchar",
37 is_file_column => 1,
38 file_column_path =>'/tmp/uploaded_files',
39 # or for a Catalyst application
40 # file_column_path => MyApp->path_to('root','static','files'),
41 default_value => undef,
42 is_nullable => 1,
43 size => 255,
44 },
45 );
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47 In your Catalyst::Controller class:
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49 FileColumn requires a hash that contains IO::File as handle and the
50 file's name as name.
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52 my $entry = $c->model('MyAppDB::Articles')->create({
53 subject => 'blah',
54 filename => {
55 handle => $c->req->upload('myupload')->fh,
56 filename => $c->req->upload('myupload')->basename
57 },
58 body => '....'
59 });
60 $c->stash->{entry}=$entry;
61
62 And Place the following in your TT template
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64 Article Subject: [% entry.subject %]
65 Uploaded File:
66 <a href="/static/files/[% entry.id %]/[% entry.filename.filename %]">File</a>
67 Body: [% entry.body %]
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69 The file will be stored on the filesystem for later retrieval. Calling
70 delete on your resultset will delete the file from the filesystem.
71 Retrevial of the record automatically inflates the column back to the
72 set hash with the IO::File handle and filename.
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75 InflateColumn::File
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78 _file_column_callback ($file,$ret,$target)
79 Method made to be overridden for callback purposes.
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82 Check the list of additional DBIC resources.
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85 This module is free software copyright by the DBIx::Class (DBIC)
86 authors. You can redistribute it and/or modify it under the same terms
87 as the DBIx::Class library.
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91perl v5.36.0 2022-07-22DBIx::Class::InflateColumn::File(3)