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<h1 class="headline">Template::Plugin::Wrap</h1>
<h2 class="subhead">Plugin interface to Text::Wrap</h1>
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<pre><span class="tt">[% USE wrap %]</span>
# call wrap subroutine
<span class="tt">[% wrap(mytext, width, initial_tab, subsequent_tab) %]</span>
# or use wrap FILTER
<span class="tt">[% mytext FILTER wrap(width, initital_tab, subsequent_tab) %]</span></pre>
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<p>
This plugin provides an interface to the <a href="http://search.cpan.org/search?query=Text::Wrap&mode=all">Text::Wrap</a> module which provides simple
paragraph formatting.
</p>
<p>
It defines a <code>wrap</code> subroutine which can be called, passing
the input text and further optional parameters to specify the page width
(default: 72), and tab characters for the first and subsequent lines (no
defaults).
</p>
<pre><span class="tt">[% USE wrap %]</span>
<span class="tt">[% text = BLOCK %]</span>
First, attach the transmutex multiplier to the cross-wired
quantum homogeniser.
<span class="tt">[% END %]</span>
<span class="tt">[% wrap(text, 40, '* ', ' ') %]</span></pre>
<p>
Output:
</p>
<pre>* First, attach the transmutex
multiplier to the cross-wired quantum
homogeniser.</pre>
<p>
It also registers a <code>wrap</code> filter which accepts the same three
optional arguments but takes the input text directly via the filter
input.
</p>
<p>
Example 1:
</p>
<pre><span class="tt">[% FILTER bullet = wrap(40, '* ', ' ') -%]</span>
First, attach the transmutex multiplier to the cross-wired quantum
homogeniser.
<span class="tt">[%- END %]</span></pre>
<p>
Output:
</p>
<pre>* First, attach the transmutex
multiplier to the cross-wired quantum
homogeniser.</pre>
<p>
Example 2:
</p>
<pre><span class="tt">[% FILTER bullet -%]</span>
Then remodulate the shield to match the harmonic frequency, taking
care to correct the phase difference.
<span class="tt">[% END %]</span></pre>
<p>
Output:
</p>
<pre>* Then remodulate the shield to match
the harmonic frequency, taking
care to correct the phase difference.</pre>
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<p>
Andy Wardley <abw@wardley.org> <a
href="http://wardley.org/">http://wardley.org/</a>
</p>
<p>
The <a href="http://search.cpan.org/search?query=Text::Wrap&mode=all">Text::Wrap</a> module was
written by David Muir Sharnoff with help from Tim Pierce and many others.
</p>
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<p>
Copyright (C) 1996-2007 Andy Wardley. All Rights Reserved.
</p>
<p>
This module is free software; you can redistribute it and/or modify it
under the same terms as Perl itself.
</p>
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<p>
<a href="../../../modules/Template/Plugin.html">Template::Plugin</a>, <a
href="http://search.cpan.org/search?query=Text::Wrap&mode=all">Text::Wrap</a>
</p>
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