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Template-Lace-0.017
River stage one • 1 direct dependent • 1 total dependent
++
/ Template::Lace::ComponentCallback

NAME

Template::Lace::ComponentCallback - Create a component easily from a coderef

SYNOPSIS

    {
      package Local::Template::User;

      use Moo;
      with 'Template::Lace::ModelRole';

      has [qw/title story/] => (is=>'ro', required=>1);

      sub template {q[
        <html>
          <head>
            <title></title>
          </head>
          <body>
            <div id='story'></div>
            <tag-anchor href='more.html' target='_top'>
              See More
            </tag-anchor>
          </body>
        </html>
      ]}

      sub process_dom {
        my ($self, $dom) = @_;
        $dom->title($self->title)
          ->at('#story')
          ->content($self->story);
      }
    }

    use Template::Lace::ComponentCallback;
    my $factory = Template::Lace::Factory->new(
      model_class=>'Local::Template::User',
      component_handlers=>+{
        tag => {
          anchor => Template::Lace::ComponentCallback=>new(sub {
            my ($self, %attrs) = @_;
            return "<a href='$_{href}' target='$_{target}'>$_{content}</a>";
          }),
        },
      },
    );

In this case %attrs are the results of processing attributes.

NOTE You might prefer to call this via Template::Lace::Utils instead.

DESCRIPTION

Lets you make quick and dirty components from a coderef. To make this even faster and dirtier we localize $_ to $self and %_ to %attrs.

METHODS

This class defines the following public instance methods:

sub make_dom

Create an instance of Template::Lace::DOM. Useful if you have complex component setup and transformation.

SEE ALSO

Template::Lace.

AUTHOR

Please See Template::Lace for authorship and contributor information.

COPYRIGHT & LICENSE

Please see Template::Lace for copyright and license information.