/usr/share/perl5/HTML/FormHandler/InitResult.pm is in libhtml-formhandler-perl 0.40067-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 | package HTML::FormHandler::InitResult;
# ABSTRACT: internal code
$HTML::FormHandler::InitResult::VERSION = '0.40067';
use Moose::Role;
# _init is for building fields when
# there is no initial object and no params
# formerly _init
sub _result_from_fields {
my ( $self, $self_result ) = @_;
# defaults for compounds, etc.
if ( my @values = $self->get_default_value ) {
my $value = @values > 1 ? \@values : shift @values;
if( ref $value eq 'HASH' || blessed $value ) {
return $self->_result_from_object( $self_result, $value );
}
$self->init_value($value) if defined $value;
$self_result->_set_value($value) if defined $value;
}
my $my_value;
for my $field ( $self->sorted_fields ) {
next if ($field->inactive && !$field->_active);
my $result = HTML::FormHandler::Field::Result->new(
name => $field->name,
parent => $self_result
);
$result = $field->_result_from_fields($result);
$my_value->{ $field->name } = $result->value if $result->has_value;
$self_result->add_result($result) if $result;
}
# setting value here to handle disabled compound fields, where we want to
# preserve the 'value' because the fields aren't submitted...except for the
# form. Not sure it's the best idea to skip for form, but it maintains previous behavior
$self_result->_set_value($my_value) if ( keys %$my_value );
$self->_set_result($self_result);
$self_result->_set_field_def($self) if $self->DOES('HTML::FormHandler::Field');
return $self_result;
}
# building fields from input (params)
# formerly done in validate_field
sub _result_from_input {
my ( $self, $self_result, $input, $exists ) = @_;
# transfer the input values to the input attributes of the
# subfields
return unless ( defined $input || $exists || $self->has_fields );
$self_result->_set_input($input);
if ( ref $input eq 'HASH' ) {
foreach my $field ( $self->sorted_fields ) {
next if ($field->inactive && !$field->_active);
my $field_name = $field->name;
my $result = HTML::FormHandler::Field::Result->new(
name => $field_name,
parent => $self_result
);
$result =
$field->_result_from_input( $result, $input->{$field->input_param || $field_name},
exists $input->{$field->input_param || $field_name} );
$self_result->add_result($result) if $result;
}
}
$self->_set_result($self_result);
$self_result->_set_field_def($self) if $self->DOES('HTML::FormHandler::Field');
return $self_result;
}
# building fields from model object or init_obj hash
# formerly _init_from_object
sub _result_from_object {
my ( $self, $self_result, $item ) = @_;
return unless ( $item || $self->has_fields ); # empty fields for compounds
my $my_value;
my $init_obj = $self->form->init_object;
for my $field ( $self->sorted_fields ) {
next if ( $field->inactive && !$field->_active );
my $result = HTML::FormHandler::Field::Result->new(
name => $field->name,
parent => $self_result
);
if ( (ref $item eq 'HASH' && !exists $item->{ $field->accessor } ) ||
( blessed($item) && !$item->can($field->accessor) ) ) {
my $found = 0;
if ($field->form->use_init_obj_when_no_accessor_in_item) {
# if we're using an item, look for accessor not found in item
# in the init_object
my @names = split( /\./, $field->full_name );
my $init_obj_value = $self->find_sub_item( $init_obj, \@names );
if ( defined $init_obj_value ) {
$found = 1;
$result = $field->_result_from_object( $result, $init_obj_value );
}
}
$result = $field->_result_from_fields($result) unless $found;
}
else {
my $value = $self->_get_value( $field, $item ) unless $field->writeonly;
$result = $field->_result_from_object( $result, $value );
}
$self_result->add_result($result) if $result;
$my_value->{ $field->name } = $field->value;
}
$self_result->_set_value($my_value);
$self->_set_result($self_result);
$self_result->_set_field_def($self) if $self->DOES('HTML::FormHandler::Field');
return $self_result;
}
# this is used for reloading repeatables form the database if they've changed and
# for finding field values in the init_object when we have an item and the
# 'use_init_obj_when_no_accessor_in_item' flag is set
sub find_sub_item {
my ( $self, $item, $field_name_array ) = @_;
my $this_fname = shift @$field_name_array;;
my $field = $self->field($this_fname);
my $new_item = $self->_get_value( $field, $item );
if ( scalar @$field_name_array ) {
$new_item = $field->find_sub_item( $new_item, $field_name_array );
}
return $new_item;
}
sub _get_value {
my ( $self, $field, $item ) = @_;
my $accessor = $field->accessor;
my @values;
if( defined $field->default_over_obj ) {
@values = $field->default_over_obj;
}
elsif( $field->form && $field->form->use_defaults_over_obj && ( @values = $field->get_default_value ) ) {
}
elsif ( blessed($item) && $item->can($accessor) ) {
# this must be an array, so that DBIx::Class relations are arrays not resultsets
@values = $item->$accessor;
# for non-DBIC blessed object where access returns arrayref
if ( scalar @values == 1 && ref $values[0] eq 'ARRAY' && $field->has_flag('multiple') ) {
@values = @{$values[0]};
}
}
elsif ( exists $item->{$accessor} ) {
my $v = $item->{$accessor};
if($field->has_flag('multiple') && ref($v) eq 'ARRAY'){
@values = @$v;
} else {
@values = $v;
}
}
elsif ( @values = $field->get_default_value ) {
}
else {
return;
}
if( $field->has_inflate_default_method ) {
@values = $field->inflate_default(@values);
}
my $value;
if( $field->has_flag('multiple')) {
$value = scalar @values == 1 && ! defined $values[0] ? [] : \@values;
}
else {
$value = @values > 1 ? \@values : shift @values;
}
return $value;
}
use namespace::autoclean;
1;
__END__
=pod
=encoding UTF-8
=head1 NAME
HTML::FormHandler::InitResult - internal code
=head1 VERSION
version 0.40067
=head1 SYNOPSIS
Internal role for initializing the result objects.
=head1 AUTHOR
FormHandler Contributors - see HTML::FormHandler
=head1 COPYRIGHT AND LICENSE
This software is copyright (c) 2016 by Gerda Shank.
This is free software; you can redistribute it and/or modify it under
the same terms as the Perl 5 programming language system itself.
=cut
|