Acme-MorningMusume

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README.md  view on Meta::CPAN

    # retrieve the members on their activities
    my @members              = $musume->members;             # retrieve all
    my @active_members       = $musume->members('active');
    my @graduate_members     = $musume->members('graduate');
    my @at_some_time_members = $musume->members(DateTime->now->subtract(years => 5));

    # retrieve the members under some conditions
    my @sorted_by_age        = $musume->sort('age', 1);
    my @sorted_by_class      = $musume->sort('class', 1);
    my @selected_by_age      = $musume->select('age', 18, '>=');
    my @selected_by_class    = $musume->select('class', 5, '==');

# DESCRIPTION

"Morning Musume" is one of highly famous Japanese pop stars.

It consists of many pretty girls and has been known as a group which
members change one after another so frequently that people can't
completely tell who is who in the group.

This module, Acme::MorningMusume, provides an easy method to catch up

README.md  view on Meta::CPAN

>     #  + class :  sort by class
>     #
>     # $order can be a one of the values below:
>     #  + something true value  :  sort in descending order
>     #  + something false value :  sort in ascending order
>
>     my @sorted_members = $musume->sort('age', 1); # sort by age in descending order
>
> Returns the members sorted by the _$type_ field.

## select ( $type, $number, $operator \[, @members\] )

>     # $type can be one of the same values above:
>     my @selected_members = $musume->select('age', 18, '>=');
>
> Returns the members satisfy the given _$type_ condition. _$operator_
> must be a one of '==', '>=', '<=', '>', and '<'. This method compares
> the given _$type_ to the member's one in the order below:
>
>     $number $operator $member_value

# SEE ALSO

- MORNING MUSUME -Hello! Project-

lib/Acme/MorningMusume.pm  view on Meta::CPAN

    # order by desc if $order is true
    if ($order) {
        return sort {$b->$type <=> $a->$type} @members;
    }
    else {
        return sort {$a->$type <=> $b->$type} @members;
    }
}

sub select {
    my ($self, $type, $number, $operator, @members) = @_;

    $self->_die('invalid operator was passed in')
        unless grep {$operator eq $_} qw(== >= <= > <);

    @members = $self->members unless @members;
    my $compare = eval "(sub { \$number $operator \$_[0] })";

    return grep { $compare->($_->$type) } @members;
}

lib/Acme/MorningMusume.pm  view on Meta::CPAN

  # retrieve the members on their activities
  my @members              = $musume->members;             # retrieve all
  my @active_members       = $musume->members('active');
  my @graduate_members     = $musume->members('graduate');
  my @at_some_time_members = $musume->members(DateTime->now->subtract(years => 5));

  # retrieve the members under some conditions
  my @sorted_by_age        = $musume->sort('age', 1);
  my @sorted_by_class      = $musume->sort('class', 1);
  my @selected_by_age      = $musume->select('age', 18, '>=');
  my @selected_by_class    = $musume->select('class', 5, '==');

=head1 DESCRIPTION

"Morning Musume" is one of highly famous Japanese pop stars.

It consists of many pretty girls and has been known as a group which
members change one after another so frequently that people can't
completely tell who is who in the group.

This module, Acme::MorningMusume, provides an easy method to catch up

lib/Acme/MorningMusume.pm  view on Meta::CPAN

  # $order can be a one of the values below:
  #  + something true value  :  sort in descending order
  #  + something false value :  sort in ascending order

  my @sorted_members = $musume->sort('age', 1); # sort by age in descending order

Returns the members sorted by the I<$type> field.

=back

=head2 select ( $type, $number, $operator [, @members] )

=over 4

  # $type can be one of the same values above:
  my @selected_members = $musume->select('age', 18, '>=');

Returns the members satisfy the given I<$type> condition. I<$operator>
must be a one of '==', '>=', '<=', '>', and '<'. This method compares
the given I<$type> to the member's one in the order below:

  $number $operator $member_value

=back

=head1 SEE ALSO