debian man page for mason::filters::standard

Mason::Filters::Standard(3pm)				User Contributed Perl Documentation			     Mason::Filters::Standard(3pm)

NAME
       Mason::Filters::Standard - Standard filters

DESCRIPTION
       These filters are automatically composed into Mason::Component.

FILTERS
       Capture ($ref)
	   Uses "$m->capture" to capture the content in $ref instead of outputting it.

	       % $.Capture(my $content) {{
		 <!-- this will end up in $content -->
	       % }}

	       ... do something with $content

       CompCall ($path, @args...)
	   Calls the component with path and @args, just as with "$m->scomp", with an additional coderef argument "yield" that can be invoked to
	   generate the content. Arguments passed to "yield" can be accessed inside the content via @_. This is the replacement for Mason 1's
	   Components With Content <http://search.cpan.org/perldoc?HTML::Mason::Devel#Component_Calls_with_Content>.

	     In index.mc:
	       % $.CompCall ('list_items.mi', items => @items) {{
	       <li><% $_[0] %></li>
	       % }}

	     In list_items.mi:
	       <%class>
	       has 'items';
	       has 'yield';
	       </%class>

	       % foreach my $item (@{$.items}) {
	       <% $.yield->($item) %>
	       % }

       NoBlankLines
	   Remove lines with only whitespace from content. This

	       % $.NoBlankLines {{

	       hello

	       world
	       % }}

	   yields

	       hello
	       world

       Repeat ($count)
	   Repeat the content block $count times. Note that the block is re-executed each time, which may result in different content.

	       <!-- Prints 1 to 5 -->
	       % my $i = 1;
	       % $.Repeat(5) {{
		  <% $i++ %><br>
	       % }}

       Tee ($ref)
	   Uses "$m->capture" to capture the content in $ref, and also output it.

	       % $.Tee(my $content) {{
		 <!-- this will end up in $content and also be output -->
	       % }}

	       ...

	       <!-- output content again down here -->
	       <% $content %>

       Trim
	   Remove whitespace from the beginning and end of the content.

SEE ALSO
       Mason::Manual::Filters, Mason

AUTHOR
       Jonathan Swartz <swartz@pobox.com>

COPYRIGHT AND LICENSE
       This software is copyright (c) 2011 by Jonathan Swartz.

       This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.

perl v5.14.2							    2012-05-02					     Mason::Filters::Standard(3pm)