CSS-Prepare
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lib/CSS/Prepare/Property/Hacks.pm view on Meta::CPAN
package CSS::Prepare::Property::Hacks;
use Modern::Perl;
my @COMMON_HACK_PROPERTIES = qw( zoom filter );
sub parse {
my $self = shift;
my $has_hack = shift;
my $location = shift;
my %declaration = @_;
my $property = $declaration{'property'};
my $value = $declaration{'value'};
my %canonical;
my @errors;
if ( $has_hack ) {
foreach my $hack ( @COMMON_HACK_PROPERTIES ) {
$canonical{ $hack } = $value
if $property eq $hack;
}
}
return \%canonical, \@errors;
}
sub output {
my $self = shift;
my $block = shift;
my @output;
foreach my $property ( keys %{$block} ) {
if ( $property =~ m{^[_\*]} ) {
push @output, sprintf $self->output_format,
"${property}:", $block->{ $property };
}
}
foreach my $hack ( @COMMON_HACK_PROPERTIES ) {
my $value = $block->{ $hack };
push @output, sprintf $self->output_format, "${hack}:", $value
if defined $value;
}
return @output;
}
1;
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