FractionalItems — allow fractional quantities in the shopping cart
The directive specifies whether
the quantity of items in the shopping cart could be fractional,
such as 2.5 or 1.25.
Interchange 5.9.0:
Source: lib/Vend/Config.pm
Line 5434 (context shows lines 5434-5446)
sub parse_yesno {
my($var, $value) = @_;
$_ = $value;
if (m/^y/i || m/^t/i || m/^1/ || m/^on/i) {
return 1;
}
elsif (m/^n/i || m/^f/i || m/^0/ || m/^of/i) {
return 0;
}
else {
config_error("Use 'yes' or 'no' for the $var directive\n");
}
}