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|
package Embperl::MyForm ;
use Embperl::Form ;
use Embperl::Inline ;
use base 'Embperl::Form' ;
# ---------------------------------------------------------------------------
sub form_id { 'topdiv' }
# ---------------------------------------------------------------------------
sub setup_form_obj
{
my ($self, $options, $fields) = @_ ;
my $key = ref $self ;
return if (ref $self && $self -> {id}) ;
return $epreq->{forms}{$key} if (exists $epreq->{forms}{$key}) ;
$options ||= {} ;
$self = $self -> new ($fields,
{ formname => 'myform',
valign => 'top',
jsnamespace => 'top',
language => 'de',
%$options},
$self -> form_id) ;
$self -> layout ;
$key = ref $self ;
return $epreq->{forms}{$key} = $self ;
}
# ---------------------------------------------------------------------------
sub on_prepare_fdat
{
my ($self, $epreq) = @_ ;
$self = $self -> setup_form_obj ;
$self -> prepare_fdat ($Embperl::req);
}
# ---------------------------------------------------------------------------
sub showfields
{
my ($self, $fields, $options) = @_ ;
$self = $self -> setup_form_obj($options, $fields) ;
$self -> init_data ($Embperl::req) ;
$self -> show_controls ($Embperl::req);
}
# ---------------------------------------------------------------------------
#
# get_control_packages
#
# returns an array ref with packges where to search for controls
#
sub get_control_packages
{
my ($self) = @_ ;
my $packages = $self ->SUPER::get_control_packages ;
unshift @$packages, 'Embperl::MyForm::Control' ;
return $packages ;
}
# ---------------------------------------------------------------------------
#
# get_datasrc_packages
#
# returns an array ref with packges where to search for data source classes
#
sub get_datasrc_packages
{
my ($self) = @_ ;
my $packages = $self ->SUPER::get_datasrc_packages ;
unshift @$packages, 'Embperl::MyForm::DataSource' ;
return $packages ;
}
1 ;
__END__
##--> the following can be used to translate form content...
#------------------------------------------------------------------------------------------
#
# convert_label
#
# converts the label of a control to the text that should be outputed.
# By default does return the text or name parameter of the control.
# Can be overwritten to allow for example internationalization.
#
# in $ctrl Embperl::Form::Control object
# $name optional: name to translate, if not given take $ctrl -> {name}
#
sub convert_label
{
my ($self, $ctrl, $name, $text) = @_ ;
my $prefix = $ctrl -> {nameprefix} ;
return _t ($prefix . ($name || $ctrl->{basename})) if ($prefix =~ /:/) ;
return _t ('attr:' . $prefix . ($name || $ctrl->{basename})) ;
}
#------------------------------------------------------------------------------------------
#
# convert_text
#
# converts the text of a control to the text that should be outputed.
# By default does return the text or name parameter of the control.
# Can be overwritten to allow for example internationalization.
#
# in $ctrl Embperl::Form::Control object
#
sub convert_text
{
my ($self, $ctrl, $value, $text) = @_ ;
my $prefix = $ctrl -> {nameprefix} ;
$value ||= $ctrl->{basename} ;
return _t ($value) if ($value =~ /:/) ;
return _t ($prefix . $value) if ($prefix =~ /:/) ;
return _t ('info:' . $prefix . $value) ;
}
#------------------------------------------------------------------------------------------
#
# convert_options
#
# converts the values of a control to the text that should be outputed.
# By default does nothing.
# Can be overwritten to allow for example internationalization.
#
# in $ctrl Embperl::Form::Control object
# $values values of the control i.e. values that are submitted
# $options options of the control i.e. text that should be displayed
#
sub convert_options
{
my ($self, $ctrl, $values, $options) = @_ ;
my @options ;
my $prefix = $ctrl -> {nameprefix} ;
my $prefix1 = "val:$ctrl->{nameprefix}$ctrl->{basename}:" ;
my $prefix2 = $prefix =~ /:/?$prefix:"val:" ;
foreach my $val (@$values)
{
my $value = ref $val?$val -> [0]:$val ;
my $val1 = $prefix1 . $value ;
my $val2 = $prefix2 . $value ;
my $opt = _t ($val1) ;
$opt = _t ($val2) if ($opt eq $val1) ;
push @options, $opt eq $val2?"$val1 | $val2":$opt ;
}
return \@options ;
}
1;
|
