/[Frey]/trunk/lib/Continuity/Widget.pm
This is repository of my old source code which isn't updated any more. Go to git.rot13.org for current projects!
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revision 86 by dpavlin, Thu Jul 10 17:27:39 2008 UTC revision 87 by dpavlin, Thu Jul 10 19:36:39 2008 UTC
# Line 42  sub field_name { Line 42  sub field_name {
42  }  }
43    
44  sub render_iterator {  sub render_iterator {
45          my ($self, $before, $iterator, $after) = @_;          confess "BACKWARD INCOMATIBLE CHANGE: render_iterator works ONLY with 2 params!" unless $#_ == 1;
46            my ($self, $iterator) = @_;
47          my %attrmap = %{ $self->meta->get_attribute_map };          my %attrmap = %{ $self->meta->get_attribute_map };
48          my $middle;          my $out;
49          while( my ($name, $attr) = each %attrmap ) {          while( my ($name, $attr) = each %attrmap ) {
50                  my $reader = $attr->get_read_method;                  my $reader = $attr->get_read_method;
51                  my $val = $self->$reader || '';                  my $val = $self->$reader || '';
52                  my $field_name = $self->field_name($name);                  my $field_name = $self->field_name($name);
53                  $middle .= $iterator->( $name, $field_name, $attr->label, $val ) || '';                  $out .= $iterator->( $name, $field_name, $attr->label, $val ) || '';    # || '' to shut warnings
         }  
         if ( $middle ) {  
                 return $before . $middle . $self->render_buttons . $after;  
         } else {  
                 warn "iterator didn't produce output, skipping";  
                 return "<!-- empty -->";  
54          }          }
55            return $out;
56  }  }
57                    
58    
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