package Petal::Utils::Each;
use strict;
use warnings::register;
use Carp;
use base qw( Petal::Utils::Base );
use constant name => 'each';
use constant aliases => qw();
our $VERSION = ((require Petal::Utils), $Petal::Utils::VERSION)[1];
our $REVISION = (split(/ /, ' $Revision: 1.2 $ '))[2];
sub process {
my $class = shift;
my $hash = shift;
my $args = shift || confess( "'each' expects a hash ref (got nothing)" );
my $result = $hash->fetch( $args );
confess( "1st arg to 'each' is not a hash ($args = $result)!" )
unless ref($result) eq 'HASH';
return [ map { { key => $_, val => $result->{$_} } } keys %$result ];
}
1;
__END__
# Return a list of key/value pairs for a hashref