/[Search-Estraier]/trunk/lib/Search/Estraier.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 91 by dpavlin, Thu Jan 26 01:53:58 2006 UTC revision 97 by dpavlin, Sat Jan 28 18:19:47 2006 UTC
# Line 92  Remove multiple whitespaces from string, Line 92  Remove multiple whitespaces from string,
92  =cut  =cut
93    
94  sub _s {  sub _s {
95          my $text = $_[1] || return;          my $text = $_[1];
96            return unless defined($text);
97          $text =~ s/\s\s+/ /gs;          $text =~ s/\s\s+/ /gs;
98          $text =~ s/^\s+//;          $text =~ s/^\s+//;
99          $text =~ s/\s+$//;          $text =~ s/\s+$//;
# Line 320  sub dump_draft { Line 321  sub dump_draft {
321          my $draft;          my $draft;
322    
323          foreach my $attr_name (sort keys %{ $self->{attrs} }) {          foreach my $attr_name (sort keys %{ $self->{attrs} }) {
324                  $draft .= $attr_name . '=' . $self->{attrs}->{$attr_name} . "\n";                  next unless defined(my $v = $self->{attrs}->{$attr_name});
325                    $draft .= $attr_name . '=' . $v . "\n";
326          }          }
327    
328          if ($self->{kwords}) {          if ($self->{kwords}) {
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