1 package # hide from PAUSE
2 DBIx::Class::Componentised;
7 use base 'Class::C3::Componentised';
8 use Carp::Clan qw/^DBIx::Class/;
11 my ($class, $target, @to_inject) = @_;
14 foreach my $to (reverse @to_inject) {
15 my @comps = qw(DigestColumns ResultSetManager Ordered UTF8Columns);
16 # Add components here that need to be loaded before Core
17 foreach my $first_comp (@comps) {
18 if ($to eq 'DBIx::Class::Core' &&
19 $target->isa("DBIx::Class::${first_comp}")) {
20 warn "Possible incorrect order of components in ".
21 "${target}::load_components($first_comp) call: Core loaded ".
22 "before $first_comp. See the documentation for ".
23 "DBIx::Class::$first_comp for more information";
26 unshift( @{"${target}::ISA"}, $to )
27 unless ($target eq $to || $target->isa($to));
31 $class->next::method($target, @to_inject);
34 # Returns a true value if the specified class is installed and loaded
35 # successfully, throws an exception if the class is found but not loaded
36 # successfully, and false if the class is not installed
37 sub load_optional_class {
38 my ($class, $f_class) = @_;
39 if ($class->ensure_class_found($f_class)) {
40 $class->ensure_class_loaded($f_class);