/usr/share/perl5/Text/MicroMason/HasParams.pm is in libtext-micromason-perl 2.13-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 | package Text::MicroMason::HasParams;
######################################################################
sub defaults {
(shift)->NEXT('defaults'), params => [ {} ]
}
######################################################################
sub assembler_rules {
my $self = shift;
$self->NEXT('assembler_rules', @_),
init_args => 'local $m->{params} = [ ( @_ == 1 ) ? $_[0] : scalar(@_) ? { @_ } : (), $m->{params} ? @{$m->{params}} : () ];';
}
######################################################################
sub param {
my $self = shift;
my @params = $self->{params} ? @{$self->{params}} : ();
if ( scalar @_ == 0 ) {
return map( keys(%$_), @params ),
$self->{associate} ? $self->{associate}->param() : ()
} elsif ( scalar @_ > 1 ) {
if ( my $associate = $self->{associate} ) {
return $associate->param( @_ );
}
$self->{params} ||= [ {} ];
$self->{params}[0] ||= {};
my $target = $self->{params}[0];
if ( $self->{case_sensitive} ) {
%$target = ( %$target, @_ );
} else {
my %hash = @_;
%$target = ( %$target, map { lc($_) => $hash{$_} } keys %hash );
# warn "set params $self->{params}[0]: " , %{ $self->{params}[0] };
}
} elsif ( scalar @_ == 1 and ref( $_[0] ) ) {
push @{$self->{params}}, shift();
} else {
my $key = $self->{case_sensitive} ? shift : lc( shift );
# warn "get params $key: $#params\n";
foreach my $param ( @params ) {
# warn "get params $param: $key\n";
my $case_key = ( exists $param->{ $key } ) ? $key :
( ! $self->{case_sensitive} ) ? ( grep { lc eq $key } keys %$param )[0] : undef;
next unless defined $case_key;
my $value = $param->{ $case_key };
# warn "get params $param: $key ($case_key) = $value\n";
return( ( ref($value) eq 'ARRAY' ) ? @$value : $value )
}
if ( my $associate = $self->{associate} ) {
my $case_key = ( $self->{case_sensitive} ) ? $key :
( grep { lc eq $key } $associate->param() )[0];
return $associate->param( $case_key );
}
return;
}
}
######################################################################
1;
__END__
######################################################################
=head1 NAME
Text::MicroMason::HasParams - mixin class intended for use with Text::MicroMason::Base
=head1 DESCRIPTION
This mixin class ...
'
=head2 Public Methods
=over 4
=item param()
Gets and sets parameter arguments. Similar to the param() method provied by HTML::Template and the CGI module.
=back
=head2 Private Methods
=over 4
=item assembler_rules()
Adds initialization for param() at the beginning of each subroutine to be compiled.
=back
=head1 SEE ALSO
For an overview of this templating framework, see L<Text::MicroMason>.
This is a mixin class intended for use with L<Text::MicroMason::Base>.
For distribution, installation, support, copyright and license
information, see L<Text::MicroMason::Docs::ReadMe>.
=cut
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