67 lines
1.6 KiB
Perl
67 lines
1.6 KiB
Perl
package Moose::Exception::OverrideConflictInSummation;
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our $VERSION = '2.2207';
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use Moose;
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extends 'Moose::Exception';
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use Moose::Util 'find_meta';
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has 'role_application' => (
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is => 'ro',
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isa => 'Moose::Meta::Role::Application::RoleSummation',
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required => 1
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);
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has 'role_names' => (
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traits => ['Array'],
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is => 'bare',
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isa => 'ArrayRef[Str]',
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handles => {
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role_names => 'elements',
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},
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required => 1,
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documentation => "This attribute is an ArrayRef containing role names, if you want metaobjects\n".
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"associated with these role names, then call method roles on the exception object.\n",
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);
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has 'method_name' => (
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is => 'ro',
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isa => 'Str',
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required => 1
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);
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has 'two_overrides_found' => (
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is => 'ro',
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isa => 'Bool',
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required => 1,
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default => 0
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);
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sub roles {
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my $self = shift;
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my @role_names = $self->role_names;
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my @roles = map { find_meta($_) } @role_names;
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return @roles;
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}
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sub _build_message {
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my $self = shift;
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my @roles = $self->role_names;
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my $role_names = join "|", @roles;
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if( $self->two_overrides_found ) {
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return "We have encountered an 'override' method conflict ".
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"during composition (Two 'override' methods of the same name encountered). ".
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"This is a fatal error.";
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}
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else {
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return "Role '$role_names' has encountered an 'override' method conflict " .
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"during composition (A local method of the same name has been found). This " .
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"is a fatal error." ;
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}
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}
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__PACKAGE__->meta->make_immutable;
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1;
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