#<SELECT> element
'onchange' => '', #javascript code
- #params controlling the <OPTION>s
+ #params (well, a param) controlling the <OPTION>s
'extra_option_attributes' => [ 'field' ], #field or method in $table objects
#(are prefixed w/data- per HTML5)
- 'hidden_sub' => sub { my $rec = shift; $rec->disabled; }, #sets option hidden att if true
- #won't hide selected options
- #hidden att not supported IE < 11
#special return options
'js_only' => 0, #set true to return only the JS portions (i.e. nothing)
% || ( $value eq $pre_opt );
<OPTION VALUE="<% $pre_opt %>"
<% $selected ? 'SELECTED' : '' %>
- ><% $pre_label %>
+ ><% $pre_label %></OPTION>
% }
% unless ( $opt{'multiple'} || $opt{'disable_empty'} ) {
- <OPTION VALUE=""><% $opt{'empty_label'} || 'all' %>
+ <OPTION VALUE=""><% $opt{'empty_label'} || 'all' %></OPTION>
% }
+% my $curr_option_found;
% foreach my $record (
% # we have the order_by parameter for this
% #sort { $a->$name_col() cmp $b->$name_col()
% $selected = ( ref($value) && $value->{$recvalue} )
% || ( $value && $value eq $recvalue ); #not == because of value_col
% }
-% $opt{'hidden_sub'} ||= sub { 0 };
+% $curr_option_found = $selected unless $curr_option_found;
<OPTION VALUE="<% $recvalue %>"
<% $selected ? ' SELECTED' : '' %>
- <% (&{$opt{'hidden_sub'}}($record) && !$selected) ? ' hidden' : '' %>
% foreach my $att ( @{ $opt{'extra_option_attributes'} } ) {
data-<% $att %>="<% $record->$att() |h %>"
% }
? &{ $opt{'label_callback'} }( $record )
: $record->$name_col()
|h
- %>
+ %></OPTION>
% }
% while ( @post_options ) {
% || ( $value eq $post_opt );
<OPTION VALUE="<% $post_opt %>"
<% $selected ? 'SELECTED' : '' %>
- ><% $post_label %>
+ ><% $post_label %></OPTION>
+% }
+
+% my $non_option_label = $opt{'non_option_label'};
+% if (!$curr_option_found && $non_option_label && $value) {
+ <OPTION VALUE="<% $value %>" SELECTED><% $non_option_label %></OPTION>
% }
</SELECT>
$value = { map { $_ => 1 } @$value };
}
-unless ( !ref($value) && $value < 1 # !$value #ignore negatives too
- or ! exists( $opt{hashref}->{disabled} ) #??
- #or grep { $value == $_->$key() } @records
- ) {
+
+if (
+ (ref $value && $value)
+ or (ref $opt{hashref} && exists $opt{hashref}->{disabled})
+ or $opt{also_show_option}
+) {
+
delete $opt{hashref}->{disabled};
- foreach my $v ( ref($value) ? keys %$value : ($value) ) {
+ # also_show_option: (hack for change_pkg form):
+ # Include an absent select option, without selecting it
+ # as the curr_value
+ my @also_show = ref($value) ? keys %$value : ($value);
+ push @also_show, $opt{also_show_option} if $opt{also_show_option};
+
+ foreach my $v ( @also_show ) {
next if grep { $v == $_->$key() } @records;
$opt{hashref}->{$key} = $v;