1HTML::FormFu::Filter::CUaslelrbaCcokn(t3r)ibuted Perl DoHcTuMmLe:n:tFaotrimoFnu::Filter::Callback(3)
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6 HTML::FormFu::Filter::Callback - filter with custom subroutine
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9 version 2.07
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12 $field->filter({
13 type => 'Callback',
14 callback => \&my_filter,
15 });
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17 ---
18 elements:
19 - type: Text
20 name: foo
21 filters:
22 - type: Callback
23 callback: "main::my_filter"
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25 sub my_filter {
26 my ($value) = @_;
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28 # do something to $value
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30 return $value;
31 }
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34 Filter using a user-provided subroutine.
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37 callback
38 Arguments: \&code-reference
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40 Arguments: "subroutine-name"
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43 Carl Franks, "cfranks@cpan.org"
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45 Based on the original source code of HTML::Widget::Filter::Callback, by
46 Lyo Kato, "lyo.kato@gmail.com"
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49 This library is free software, you can redistribute it and/or modify it
50 under the same terms as Perl itself.
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53 Carl Franks <cpan@fireartist.com>
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56 This software is copyright (c) 2018 by Carl Franks.
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58 This is free software; you can redistribute it and/or modify it under
59 the same terms as the Perl 5 programming language system itself.
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63perl v5.34.0 2021-07-22 HTML::FormFu::Filter::Callback(3)