$opt{sqlfalse} ||= '0=1';
# special operators
- $opt{user_special_ops} = [ @{$opt{special_ops} ||= []} ];
+ $opt{special_ops} ||= [];
+
# regexes are applied in order, thus push after user-defines
push @{$opt{special_ops}}, @BUILTIN_SPECIAL_OPS;
] };
}
}
- if (my $us = List::Util::first { $vk =~ $_->{regex} } @{$self->{user_special_ops}}) {
+ if (my $us = List::Util::first { $vk =~ $_->{regex} } @{$self->{special_ops}}) {
return { -op => [ $vk, { -ident => $k }, $vv ] };
}
if (my $us = List::Util::first { $vk =~ $_->{regex} } @{$self->{unary_ops}}) {
if (my $h = $special{$op}) {
return $self->$h(\@args);
}
- if (my $us = List::Util::first { $op =~ $_->{regex} } @{$self->{user_special_ops}}) {
+ if (my $us = List::Util::first { $op =~ $_->{regex} } @{$self->{special_ops}}) {
puke "Special op '${op}' requires first value to be identifier"
unless my ($k) = map $_->{-ident}, grep ref($_) eq 'HASH', $args[0];
return $self->${\($us->{handler})}($k, $op, $args[1]);
my $expander = sub {
my ($self, $dir, $expr) = @_;
+ my @to_expand = ref($expr) eq 'ARRAY' ? @$expr : $expr;
+ foreach my $arg (@to_expand) {
+ if (
+ ref($arg) eq 'HASH'
+ and keys %$arg > 1
+ and grep /^-(asc|desc)$/, keys %$arg
+ ) {
+ puke "ordering direction hash passed to order by must have exactly one key (-asc or -desc)";
+ }
+ }
my @exp = map +(defined($dir) ? { -op => [ $dir => $_ ] } : $_),
- map $self->_expand_expr($_, undef, -ident),
- ref($expr) eq 'ARRAY' ? @$expr : $expr;
+ map $self->_expand_expr($_, undef, -ident), @to_expand;
return (@exp > 1 ? { -op => [ ',', @exp ] } : $exp[0]);
};