NAME Template::Provider::PAR - Load templates from an embedded PAR archive. VERSION This document describes Template::Provider::PAR version 0.1.89. SYNOPSIS use Template; use Template::Provider::PAR; # Specify the provider in the config for Template::Toolkit. # Note, since no archive name is specified the name of the archive # will be obtained from $0 my $tt_config = { LOAD_TEMPLATES => [Template::Provider::PAR->new(INCLUDE_PATH => 'some/archive/dir')] }; my $template = <new($tt_config); $tt->process($template, $vars) || die $tt->error; DESCRIPTION This "Template::Provider::PAR" is designed to behave like a regular "Template::Provider", except that it retrieves templates from a path in a PAR archive, by default the archive in which the running script is embedded within. This allows "Template::Toolkit" to be used from an entirely self-contained PAR archive. INHERITED METHODS These methods are inherited from Template::Provider and function in exactly the same way: * "fetch()" * "store()" * "load()" * "include_path()" * "paths()" * "DESTROY()" See Template::Provider for details of these methods. CLASS METHODS "$obj = $class->new(%parameters)" Constructs a new instance. Accepts all the arguments as for the base class Template::Provider, with the following additions: "ARCHIVE" This optional parameter explicity sets the archive to use, either as a filename or a reference to a "Archive::Zip" object. If omitted, then the return value of "PAR::par_handle($0)" is used. If this returns undef, an error is thrown. "INCLUDE_PATH" This works as before, except obviously it refers to a path within the archive. Note that the "RELATIVE" parameter makes no sense within a PAR archive, as it has no concept of a current directory, so the behaviour is currently undefined and it should not be used. INSTANCE METHODS "$obj->archive" Returns a reference to the PAR archive (an instance of Archive::Zip). SEE ALSO Template, Template::Provider, PAR, Archive::Zip DIAGNOSTICS In addition to errors raised by Template::Provider and DBIx::Class, Template::Provider::PAR may generate the following error messages: "Archive '$archive' does not exist" Thrown by the constructor if the "ARCHIVE" paramter is a non-existant filename. "ARCHIVE parameter is not an Archive::Zip instance" Thrown by the constructor if the "ARCHIVE" paramter references an object which isn't an "Archive::Zip" instance. "As we do not seem to be used within a PAR archive you must define the ARCHIVE parameter to reference a Zip archive" Thown by the constructor if no "ARCHIVE" parameter is defined and the host archive can't be inferred (i.e. if the running script is not packaged within a PAR archive). CONFIGURATION AND ENVIRONMENT "Template::Provider::PAR" requires no configuration files or environment variables, other than those set by "PAR"'s runtime environment. DEPENDENCIES * Archive::Zip * PAR * Scalar::Util * File::Spec * Carp * Template::Provider * Module::Build * Test::More Additionally, use of this module requires an object of the class DBIx::Class::Schema or DBIx::Class::ResultSet. INCOMPATIBILITIES None reported. BUGS Please report any bugs or feature requests to "bug-template-provider-par at rt.cpan.org", or through the web interface at . SUPPORT You can find documentation for this module with the perldoc command. perldoc Template::Provider::PAR You may also look for information at: * AnnoCPAN: Annotated CPAN documentation * RT: CPAN's request tracker * Search CPAN AUTHOR Nick Woolley Much of the code was adapted from Template::Provider by Andy Wardley and Template::Provider::DBIC, by David Cardwell. COPYRIGHT AND LICENSE Copyright (c) 2007 Nick Woolley. All rights reserved. This module is free software; you can redistribute it and/or modify it under the same terms as Perl itself. See perlartistic. DISCLAIMER OF WARRANTY BECAUSE THIS SOFTWARE IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY FOR THE SOFTWARE, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES PROVIDE THE SOFTWARE "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE SOFTWARE IS WITH YOU. SHOULD THE SOFTWARE PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, REPAIR, OR CORRECTION. 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