X-Git-Url: http://git.freeside.biz/gitweb/?p=freeside.git;a=blobdiff_plain;f=FS%2FFS%2Fsvc_Tower_Mixin.pm;h=d6776791c5ef79faddf5a21e5cecc6190c60123b;hp=8caef6dc88b5063fd75a9f8ba3bdaa134ddc87ca;hb=ff27c3f36240aee48ed50153dd5d8fe3ac3f2443;hpb=fc2bc78541d1c8c0f1f0570b55e41ac032d03e65

diff --git a/FS/FS/svc_Tower_Mixin.pm b/FS/FS/svc_Tower_Mixin.pm
index 8caef6dc8..d6776791c 100644
--- a/FS/FS/svc_Tower_Mixin.pm
+++ b/FS/FS/svc_Tower_Mixin.pm
@@ -1,17 +1,49 @@
 package FS::svc_Tower_Mixin;
 
 use strict;
-use FS::Record qw(qsearchs); #qsearch;
-use FS::tower_sector;
 
 =item tower_sector
 
+=item tower_sector_sql HASHREF
+
+Class method which returns a list of WHERE clause fragments to 
+search for services with tower/sector given by HASHREF.  Can 
+contain 'towernum' and 'sectornum' keys, either of which can be 
+an arrayref or a single value.  To use this, the search needs to
+join to tower_sector.
+
+towernum or sectornum can also contain 'none' to allow null values.
+
 =cut
 
-sub tower_sector {
-  my $self = shift;
-  return '' unless $self->sectornum;
-  qsearchs('tower_sector', { sectornum => $self->sectornum });
+sub tower_sector_sql {
+  my( $class, $params ) = @_;
+  return () unless keys %$params;
+
+  my @where = ();
+  for my $field (qw(towernum sectornum)) {
+    my $value = $params->{$field} or next;
+    if ( ref $value and grep { $_ } @$value ) {
+      my $in = join(',', map { /^(\d+)$/ ? $1 : () } @$value);
+      my @orwhere;
+      push @orwhere, "tower_sector.$field IN ($in)" if $in;
+      if ( grep /^none$/, @$value ) {
+        # then allow this field to be null
+        push @orwhere, "tower_sector.$field IS NULL";
+        # and if this field is the sector, also allow the default sector
+        # on the tower
+        push @orwhere, "sectorname = '_default'" if $field eq 'sectornum';
+      }
+      push @where, '( '.join(' OR ', @orwhere).' )';
+    }
+    elsif ( $value =~ /^(\d+)$/ ) {
+      push @where, "tower_sector.$field = $1";
+    }
+    elsif ( $value eq 'none' ) {
+      push @where, "tower_sector.$field IS NULL";
+    }
+  }
+  @where;
 }
 
 1;