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Feature/engine namespaces 1323 #1577

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7b6e787
Factory: load +Fully::Qualified::Namespace
veryrusty Jan 13, 2021
c729563
App config can also specify fully namespaced classes.
veryrusty Jan 13, 2021
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10 changes: 8 additions & 2 deletions lib/Dancer2/Core/App.pm
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Original file line number Diff line number Diff line change
Expand Up @@ -322,9 +322,15 @@ sub _get_config_for_engine {
defined $config->{'engines'} && defined $config->{'engines'}{$engine}
or return {};

# try both camelized name and regular name
# try name, camelized name and fully-qualified name (without plus)
my $full_name = $name;
my $was_fully_qualified = ( $full_name =~ s/^\+// ); # strip any leading '+'
my $engine_config = {};
foreach my $engine_name ( $name, Dancer2::Core::camelize($name) ) {
foreach my $engine_name (
$name,
Dancer2::Core::camelize($name),
( $was_fully_qualified ? $full_name : () )
) {
if ( defined $config->{'engines'}{$engine}{$engine_name} ) {
$engine_config = $config->{'engines'}{$engine}{$engine_name};
last;
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3 changes: 2 additions & 1 deletion lib/Dancer2/Core/Factory.pm
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Expand Up @@ -11,7 +11,8 @@ sub create {

$type = Dancer2::Core::camelize($type);
$name = Dancer2::Core::camelize($name);
my $component_class = "Dancer2::${type}::${name}";
my $was_fully_qualified = ( $name =~ s/^\+// ); # strip any leading '+'
my $component_class = ( $was_fully_qualified ) ? $name : "Dancer2::${type}::${name}";

eval { use_module($component_class); 1; }
or croak "Unable to load class for $type component $name: $@";
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9 changes: 8 additions & 1 deletion t/app.t
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Expand Up @@ -197,16 +197,23 @@ is_deeply(
'Empty configuration for nonexistent engine',
);

# TODO: not such an intelligent check, this one...
# TODO: not such an intelligent check, these ones...
# set configuration for an engine
$app->config->{'engines'}{'template'}{'Tiny'}{'hello'} = 'world';
$app->config->{'engines'}{'template'}{'Some::Other::Template::Namespace'}{'hello'} = 'world';

is_deeply(
$app->_get_config_for_engine( template => 'Tiny', $app->config ),
{ hello => 'world' },
'_get_config_for_engine can find the right configuration',
);

is_deeply(
$app->_get_config_for_engine( template => '+Some::Other::Template::Namespace', $app->config ),
{ hello => 'world' },
'_get_config_for_engine can find the right configuration',
);

is(
File::Spec->canonpath( $app->caller ),
File::Spec->catfile(t => 'app.t'),
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16 changes: 10 additions & 6 deletions t/classes/Dancer2-Core-Factory/new.t
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@@ -1,16 +1,20 @@
use strict;
use warnings;
use Test::More tests => 5;
use Test::More tests => 7;

use_ok('Dancer2::Core::Factory');

my $factory = Dancer2::Core::Factory->new;
isa_ok( $factory, 'Dancer2::Core::Factory' );
can_ok( $factory, 'create' );

my $template = Dancer2::Core::Factory->create(
'template', 'template_toolkit', layout => 'mylayout'
);
for my $class ('template_toolkit', '+Dancer2::Template::TemplateToolkit') {

my $template = Dancer2::Core::Factory->create(
'template', $class, layout => 'mylayout'
);

isa_ok( $template, 'Dancer2::Template::TemplateToolkit' );
is( $template->{'layout'}, 'mylayout', 'Correct layout set in the template' );
}

isa_ok( $template, 'Dancer2::Template::TemplateToolkit' );
is( $template->{'layout'}, 'mylayout', 'Correct layout set in the template' );