1HTML::Formatter(3)    User Contributed Perl Documentation   HTML::Formatter(3)
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NAME

6       HTML::Formatter - Base class for HTML formatters
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SYNOPSIS

9         use HTML::FormatSomething;
10         my $infile  = "whatever.html";
11         my $outfile = "whatever.file";
12         open OUT, ">$outfile"
13          or die "Can't write-open $outfile: $!\nAborting";
14         binmode(OUT);
15         print OUT HTML::FormatSomething->format_file(
16           $infile,
17             'option1' => 'value1',
18             'option2' => 'value2',
19             ...
20         );
21         close(OUT);
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DESCRIPTION

24       HTML::Formatter is a base class for classes that take HTML and format
25       it to some output format.  When you take an object of such a base class
26       and call "$formatter->format( $tree )" with an HTML::TreeBuilder (or
27       HTML::Element) object, they return the
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29       HTML formatters are able to format a HTML syntax tree into various
30       printable formats.  Different formatters produce output for different
31       output media.  Common for all formatters are that they will return the
32       formatted output when the format() method is called.  The format()
33       method takes a HTML::Element object (usually the HTML::TreeBuilder root
34       object) as parameter.
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36       Here are the four main methods that this class provides:
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38       SomeClass->format_file( $filename, option1 => value1, option2 =>
39       value2, ... )
40           This returns a string consisting of the result of using the given
41           class to format the given HTML file according to the given
42           (optional) options.  Internally it calls "SomeClass->new( ...
43           )->format( ... )" on a new HTML::TreeBuilder object based on the
44           given HTML file.
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46       SomeClass->format_string( $html_source, option1 => value1, option2 =>
47       value2, ... )
48           This returns a string consisting of the result of using the given
49           class to format the given HTML source according to the given
50           (optional) options. Internally it calls "SomeClass->new( ...
51           )->format( ... )" on a new HTML::TreeBuilder object based on the
52           given source.
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54       $formatter = SomeClass->new( option1 => value1, option2 => value2, ...
55       )
56           This creates a new formatter object with the given options.
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58       $render_string = $formatter->format( $html_tree_object )
59           This renders the given HTML object accerting to the options set for
60           $formatter.
61
62       After you've used a particular formatter object to format a particular
63       HTML tree object, you probably should not use either again.
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SEE ALSO

66       HTML::FormatText, HTML::FormatPS, HTML::FormatRTF
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68       HTML::TreeBuilder, HTML::Element, HTML::Tree
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71       Copyright (c) 1995-2002 Gisle Aas, and 2002- Sean M. Burke. All rights
72       reserved.
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74       This library is free software; you can redistribute it and/or modify it
75       under the same terms as Perl itself.
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77       This program is distributed in the hope that it will be useful, but
78       without any warranty; without even the implied warranty of mer‐
79       chantability or fitness for a particular purpose.
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AUTHOR

82       Current maintainer: Sean M. Burke <sburke@cpan.org>
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84       Original author: Gisle Aas <gisle@aas.no>
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88perl v5.8.8                       2004-06-02                HTML::Formatter(3)
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