1 package FS::svc_Tower_Mixin;
4 use FS::Record qw(qsearchs); #qsearch;
13 return '' unless $self->sectornum;
14 qsearchs('tower_sector', { sectornum => $self->sectornum });
17 =item tower_sector_sql HASHREF
19 Class method which returns a list of WHERE clause fragments to
20 search for services with tower/sector given by HASHREF. Can
21 contain 'towernum' and 'sectornum' keys, either of which can be
22 an arrayref or a single value. To use this, the search needs to
25 towernum or sectornum can also contain 'none' to allow null values.
29 sub tower_sector_sql {
32 return '' unless keys %$params;
36 for my $field (qw(towernum sectornum)) {
37 my $value = $params->{$field} or next;
38 if ( ref $value and grep { $_ } @$value ) {
39 my $in = join(',', map { /^(\d+)$/ ? $1 : () } @$value);
41 push @orwhere, "tower_sector.$field IN ($in)" if $in;
42 push @orwhere, "tower_sector.$field IS NULL" if grep /^none$/, @$value;
43 push @where, '( '.join(' OR ', @orwhere).' )';
45 elsif ( $value =~ /^(\d+)$/ ) {
46 push @where, "tower_sector.$field = $1";
48 elsif ( $value eq 'none' ) {
49 push @where, "tower_sector.$field IS NULL";