Commit | Line | Data |
598a2461 |
1 | package # hide from pause |
2 | SQL::Translator::Generator::Role::Quote; |
3 | |
4 | use Moo::Role; |
5 | |
6 | requires qw(quote_chars name_sep); |
7 | |
8 | sub quote { |
9 | my ($self, $label) = @_; |
10 | |
11 | return '' unless defined $label; |
12 | return $$label if ref($label) eq 'SCALAR'; |
13 | |
14 | my @quote_chars = @{$self->quote_chars}; |
15 | return $label unless scalar @quote_chars; |
16 | |
17 | my ($l, $r); |
18 | if (@quote_chars == 1) { |
19 | ($l, $r) = (@quote_chars) x 2; |
20 | } elsif (@quote_chars == 2) { |
21 | ($l, $r) = @quote_chars; |
22 | } else { |
23 | die 'too many quote chars!'; |
24 | } |
25 | |
26 | my $sep = $self->name_sep || ''; |
27 | # parts containing * are naturally unquoted |
28 | join $sep, map "$l$_$r", ( $sep ? split (/\Q$sep\E/, $label ) : $label ) |
29 | } |
30 | |
31 | 1; |