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Embperl/Form/Control/number.pm  view on Meta::CPAN

sub get_display_text
    {
    my ($self, $req, $value, $compact) = @_ ;
    
    $value = $self -> get_value ($req) if (!defined ($value)) ;

    return if ($value eq '') ;
    if ($compact)
        {
        return $value + 0 if (!$self -> {allow_unit}) ;
        return $value ;
        }
    
    my $unit = $self->{unit} ;
    my $unittext = !$unit?'':$self -> form -> convert_text ($self, ($unit =~ /:/)?$unit:'unit:' . lc($unit), $unit, $req) ;
    $unittext =~ s/^unit:// ;

    return $value . ' ' . $unittext ;        
    }
    
# ------------------------------------------------------------------------------------------
#
#   get_sort_value - returns the value that should be used to sort
#

sub get_sort_value
    {
    my ($self, $req, $value) = @_ ;
    
    $value = $self -> get_value ($req) if (!defined ($value)) ;
    return $value + 0 ;
    }
    

# ---------------------------------------------------------------------------
#
#   show_control_readonly - output the control as readonly
#

sub xshow_control_readonly 
    {
    my ($self, $req, $value) = @_ ;

    my $unit = $self->{unit} ;
    my $unittext = !$unit?'':$self -> form -> convert_text ($self, ($unit =~ /:/)?$unit:'unit:' . lc($unit), $unit, $req) ;
    $unittext =~ s/^unit:// ;
    $value = $self -> get_value ($req) if (!defined ($value)) ;

    $self -> SUPER::show_control_readonly ($req, $value, $unit && $value ne ''?$unittext:'') ;
    }

# ------------------------------------------------------------------------------------------
#
#   init_data - daten aufteilen
#

sub init_data
    {
    my ($self, $req, $parentctrl, $force) = @_ ;
    
    my $fdat  = $req -> {docdata} || \%fdat ;
    my $name    = $self->{name} ;
    my $val     = $fdat->{$name} ;
    return if ($val eq '' || (!$force && $req -> {"ef_number_init_done_$name"})) ;

    my $num = $self -> get_display_text ($req, $val, 1) ;

    $fdat->{$name} = $num ;
    $req -> {"ef_number_init_done_$name"} = 1 ;
    }

# ---------------------------------------------------------------------------
#
#   init_markup - add any dynamic markup to the form data
#

sub init_markup

    {
    my ($self, $req, $parentctl, $method) = @_ ;

    return if (!$self -> is_readonly($req) && (! $parentctl || ! $parentctl -> is_readonly($req))) ;
    
    my $fdat  = $req -> {docdata} || \%fdat ;
    my $name    = $self->{name} ;
    my $val     = $fdat->{$name} ;
    return if ($val eq '' || ($req -> {"ef_number_init_done_$name"})) ;

    my $num = $self -> get_display_text ($req, $val) ;

    $fdat->{$name} = $num ;
    $req -> {"ef_number_init_done_$name"} = 1 ;
    }

# ---------------------------------------------------------------------------
#
#   get_validate_auto_rules - get rules for validation, in case user did
#                             not specify any
#

sub get_validate_auto_rules
    {
    my ($self, $req) = @_ ;
    
    return [ $self -> {required}?(required => 1):(emptyok => 1), -type => 'PosInteger' ] ;
    }

1 ;

__EMBPERL__

[# ---------------------------------------------------------------------------
#
#   show_control - output the control
#]

[$ sub show_control ($self, $req)

    $self->{size}      ||= 10 ;

    my $unit = $self->{unit} ;
    my $unittext = !$unit?'':$self -> form -> convert_text ($self, ($unit =~ /:/)?$unit:'unit:' . lc($unit), $unit, $req) ;
    $unittext =~ s/^unit:// ;
$]
[-     $self -> SUPER::show_control ; -]
[$if ($unit) $][+ $unittext +][$endif$]
[$endsub$]

__END__

=pod

=head1 NAME

Embperl::Form::Control::number - A numeric input control with optional unit inside an Embperl Form


=head1 SYNOPSIS

  {
  type => 'input',
  text => 'blabla',
  name => 'foo',
  unit => 'sec',