use strict;
use warnings;
+use UNIVERSAL::require;
+use Maypole;
+use Maypole::Config;
our @ISA;
+our $VERSION = '2.05';
sub import {
my ( $self, @plugins ) = @_;
my $caller = caller(0);
no strict 'refs';
push @{"${caller}::ISA"}, $self;
- "Maypole::$_"->require && unshift @ISA, "Maypole::$_" foreach (@plugins);
+ my $autosetup=0;
+ foreach (sort @plugins) {
+ if (/^\-Setup$/) { $autosetup++; }
+ elsif (/^\-Debug$/) {
+ *{"$caller\::debug"} = sub { 1 };
+ warn "Debugging enabled";
+ }
+ elsif (/^-.*$/) { warn "Unknown flag: $_" }
+ else {
+ # The plugin caller should be our application class
+ eval "package $caller; require Maypole::Plugin::$_";
+ if ($@) { warn qq(Loading plugin "Maypole::Plugin::$_" failed: $@) }
+ else {
+ warn "Loaded plugin: Maypole::Plugin::$_" if $caller->debug;
+ unshift @ISA, "Maypole::Plugin::$_";
+ }
+ }
+ }
+
+ $caller->config(Maypole::Config->new);
+ $caller->setup() if $autosetup;
}
if ( $ENV{MOD_PERL} ) {
- require Apache::MVC;
- push @ISA, qw(Apache::MVC);
+ Apache::MVC->require or die "Loading Apache frontend failed: $@";
+ push @ISA, 'Apache::MVC';
}
else {
- require CGI::Maypole;
- push @ISA, qw(CGI::Maypole);
+ CGI::Maypole->require or die "Loading CGI frontend failed: $@";
+ push @ISA, 'CGI::Maypole';
}
1;
=head1 NAME
-Maypole::Application - Maypole Universal Frontend
+Maypole::Application - Universal Maypole Frontend
=head1 SYNOPSIS
use Maypole::Application;
+ use Maypole::Application qw(Config::YAML);
+
+ use Maypole::Application qw(-Debug Config::YAML -Setup);
+
+ use Maypole::Application qw(Config::YAML Loader -Setup -Debug);
+
=head1 DESCRIPTION
This is a universal frontend for mod_perl1, mod_perl2 and CGI.
-You can omit the Maypole:: prefix from plugins.
-So Maypole::Config::YAML becomes Config::YAML.
+You can omit the Maypole::Plugin:: prefix from plugins.
+So Maypole::Plugin::Config::YAML becomes Config::YAML.
use Maypole::Application qw(Config::YAML);
+You can also set special flags like -Setup and -Debug.
+
+ use Maypole::Application qw(-Debug Config::YAML -Setup);
+
+The position of plugins and flags in the chain is important,
+because they are loaded/executed in the same order they appear.
+
+=head2 -Setup
+
+ use Maypole::Application qw(-Setup);
+
+is equivalent to
+
+ use Maypole::Application;
+ MyApp->setup;
+
+Note that no options are passed to C<setup()>. You must ensure that the
+required model config parameters are set in C<MyApp-E<gt>config>. See
+L<Maypole::Config> for more information.
+
+=head2 -Debug
+
+ use Maypole::Application qw(-Debug);
+
+is equivalent to
+
+ use Maypole::Application;
+ sub debug { 1 }
+
=head1 AUTHOR
Sebastian Riedel, C<sri@oook.de>
=head1 LICENSE
You may distribute this code under the same terms as Perl itself.
+
+=cut