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package Template::Plugin::Text::Widont; |
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use strict; |
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use warnings; |
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use base qw/ Template::Plugin::Filter /; |
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use Text::Widont (); |
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our $VERSION = '0.01'; |
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=head1 NAME |
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Template::Plugin::Text::Widont - A Template Toolkit filter for removing typographic widows |
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=head1 SYNOPSIS |
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[% USE Text::Widont nbsp => 'html' %] |
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[% "If the world didn't suck, we'd all fall off" | widont %] |
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=head1 DESCRIPTION |
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C provides a simple |
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L filter interface to the L module. |
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See the L |
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section in L's documentation for more information about |
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available values for C. |
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=head1 METHODS |
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=head2 init |
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Overrides the method from L. |
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=cut |
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sub init { |
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my $self = shift; |
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# Determine the name to use for the filter - see Template::Plugin::Filter |
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# for details... |
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my $name = $self->{_CONFIG}->{name} # name from the template config |
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|| $self->{_ARGS}->[0] # from the template argument |
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|| 'widont'; # or use widont by default |
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$self->install_filter($name); |
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return $self; |
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} |
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=head2 filter |
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Overrides the method from L. |
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=cut |
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sub filter { |
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my ( $self, $text, $args, $config ) = @_; |
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$config = $self->merge_config($config); |
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# If we haven't already created a Text::Widont object, do so... |
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$self->{tw} ||= Text::Widont->new( nbsp => $config->{nbsp} ); |
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# Return the transformed string... |
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return $self->{tw}->widont($text); |
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} |
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1; # End of the module code; everything from here is documentation... |
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__END__ |