/usr/share/perl5/HTML/Widgets/NavMenu/Tree/Node.pm is in libhtml-widgets-navmenu-perl 1.0703-1.
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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 | package HTML::Widgets::NavMenu::Tree::Node;
use strict;
use warnings;
use base 'HTML::Widgets::NavMenu::Object';
__PACKAGE__->mk_acc_ref([
qw(
CurrentlyActive expanded hide host li_id role rec_url_type
separator show_always skip subs text title url url_is_abs url_type
)]
);
use HTML::Widgets::NavMenu::ExpandVal;
=head1 NAME
HTML::Widgets::NavMenu::Tree::Node - an iterator for HTML.
=head1 SYNOPSIS
For internal use only.
=head1 METHODS
=head2 CurrentlyActive
Internal use.
=head2 expanded
Internal use.
=head2 CurrentlyActive
Internal use.
=head2 hide
Internal use.
=head2 host
Internal use.
=head2 li_id
Internal use.
=head2 role
Internal use.
=head2 rec_url_type
Internal use.
=head2 separator
Internal use.
=head2 show_always
Internal use.
=head2 skip
Internal use.
=head2 subs
Internal use.
=head2 text
Internal use.
=head2 title
Internal use.
=head2 url
Internal use.
=head2 url_is_abs
Internal use.
=head2 url_type
Internal use.
=cut
sub _init
{
my $self = shift;
$self->subs([]);
return $self;
}
=head2 $self->expand()
Expands the node.
=cut
sub expand
{
my $self = shift;
my $v = @_ ? (shift(@_)) :
HTML::Widgets::NavMenu::ExpandVal->new({capture => 1})
;
# Don't set it to something if it's already capture_expanded(),
# otherwise it can set as a non-capturing expansion.
if (! $self->capture_expanded())
{
$self->expanded($v);
}
return 0;
}
=head2 $self->mark_as_current()
Marks the node as the current node.
=cut
sub mark_as_current
{
my $self = shift;
$self->expand();
$self->CurrentlyActive(1);
return 0;
}
sub _process_new_sub
{
my $self = shift;
my $sub = shift;
$self->update_based_on_sub($sub);
}
=head2 $self->update_based_on_sub
Propagate changes.
=cut
sub update_based_on_sub
{
my $self = shift;
my $sub = shift;
if (my $expand_val = $sub->expanded())
{
$self->expand($expand_val);
}
}
=head2 $self->add_sub()
Adds a new subroutine.
=cut
sub add_sub
{
my $self = shift;
my $sub = shift;
push (@{$self->subs}, $sub);
$self->_process_new_sub($sub);
return 0;
}
=head2 $self->get_nth_sub($idx)
Get the $idx sub.
=cut
sub get_nth_sub
{
my $self = shift;
my $idx = shift;
return $self->subs()->[$idx];
}
sub _num_subs
{
my $self = shift;
return scalar(@{$self->subs()});
}
=head2 $self->list_regular_keys()
Customisation to list the regular keys.
=cut
sub list_regular_keys
{
my $self = shift;
return (qw(host li_id rec_url_type role show_always text title url url_type));
}
=head2 $self->list_boolean_keys()
Customisation to list the boolean keys.
=cut
sub list_boolean_keys
{
my $self = shift;
return (qw(hide separator skip url_is_abs));
}
=head2 $self->set_values_from_hash_ref($hash)
Set the values from the hash ref.
=cut
sub set_values_from_hash_ref
{
my $self = shift;
my $sub_contents = shift;
foreach my $key ($self->list_regular_keys())
{
if (exists($sub_contents->{$key}))
{
$self->$key($sub_contents->{$key});
}
}
foreach my $key ($self->list_boolean_keys())
{
if ($sub_contents->{$key})
{
$self->$key(1);
}
}
}
=head2 my $bool = $self->capture_expanded()
Tests whether the node is expanded and in a capturing way.
=cut
sub capture_expanded
{
my $self = shift;
if (my $e = $self->expanded())
{
return $e->is_capturing();
}
else
{
return;
}
}
=head1 COPYRIGHT & LICENSE
Copyright 2006 Shlomi Fish, all rights reserved.
This program is released under the following license: MIT X11.
=cut
1;
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