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NAME

CGI::Application::Plugin::AnyTemplate::Petal - Petal plugin to AnyTemplate

DESCRIPTION

This is a driver for CGI::Application::Plugin::AnyTemplate, which provides the implementation details specific to rendering templates via the Petal templating system.

All AnyTemplate drivers are designed to be used the same way. For general usage instructions, see the documentation of CGI::Application::Plugin::AnyTemplate.

COMPONENT DISPATCH SYNTAX (Petal)

Note that for component dispatch under Petal to work properly, you need to enclose the contents of the included file in tags, such as <span> tags.

    <span>
    var: <span petal:replace="var"></span>
    </span>

The Petal syntax for component dispatch is:

    <span tal:replace="structure CGIAPP/dispatch 'some_run_mode' some_param1 some_param2 'some literal string 3'">
        this text gets replaced by the output of some_run_mode
    </span>

This can be overridden by the following configuration variables:

    dispatch_tag_name       # default 'CGIAPP'

For instance by setting the following values in your configuration file:

    dispatch_tag_name       'MYAPP'

Then the component dispatch tag will look like:

    <span tal:replace="structure MYAPP/dispatch 'some_run_mode'">
        this text gets replaced by the output of some_run_mode
    </span>

Note that when creating documents to be included as components, they must be complete XML documents.

CONFIGURATION

The CGI::Application::Plugin::AnyTemplate::Driver::Petal driver accepts the following config parameters:

dispatch_tag_name

The name of the tag used for component dispatch. Defaults to CGIAPP.

template_extension

If auto_add_template_extension is true, then CGI::Application::Plugin::AnyTemplate will append the value of template_extension to filename. By default the template_extension is .xhtml.

emulate_associate_query

If this config parameter is true, then CGI::Application::Plugin::AnyTemplate::Driver::Petal will copy all of the webapp's query params into the template.

This is similar to what would happen if you used HTML::Template's associate feature with the webapp's query object:

    my $driver = HTML::Template->new(
        associate => $self->query,
    );

By default emulate_associate_query is true.

All other configuration parameters are passed on unchanged to Petal.

required_modules

The required_modules function returns the modules required for this driver to operate. In this case: Petal.

DRIVER METHODS

initialize

Initializes the Petal driver. See the docs for CGI::Application::Plugin::AnyTemplate::Base for details.

render_template

Fills the Petal object with $self->param

If the param emulate_associate_query is true, then set params for each of $self->{'webapp'}->query, mimicking HTML::Template's associate mechanism.

Also set up a CGI::Application::Plugin::AnyTemplate::Dispatcher object so that the CGIAPP.dispatch callback will work.

Returns the output of the filled template as a string reference.

See the docs for CGI::Application::Plugin::AnyTemplate::Base for details.

SEE ALSO

    CGI::Application::Plugin::AnyTemplate
    CGI::Application::Plugin::AnyTemplate::Base
    CGI::Application::Plugin::AnyTemplate::Dispatcher
    CGI::Application::Plugin::AnyTemplate::Driver::HTMLTemplate
    CGI::Application::Plugin::AnyTemplate::Driver::HTMLTemplateExpr
    CGI::Application::Plugin::AnyTemplate::Driver::TemplateToolkit
    CGI::Application::Plugin::AnyTemplate::Driver::Petal

    CGI::Application

    Template::Toolkit
    HTML::Template
    Petal

    Exporter::Renaming

    CGI::Application::Plugin::TT

AUTHOR

Michael Graham, <mag-perl@occamstoothbrush.com>

COPYRIGHT & LICENSE

Copyright 2005 Michael Graham, All Rights Reserved.

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