ResultSetColumn::func() now returns all results if called in list context
[dbsrgits/DBIx-Class-Historic.git] / lib / DBIx / Class / Componentised.pm
CommitLineData
75d07914 1package # hide from PAUSE
c0e7b4e5 2 DBIx::Class::Componentised;
227d4dee 3
bf5ecff9 4use strict;
5use warnings;
6
1680d317 7use base 'Class::C3::Componentised';
aaba9524 8use Carp::Clan qw/^DBIx::Class/;
147dd158 9
227d4dee 10sub inject_base {
11 my ($class, $target, @to_inject) = @_;
12 {
13 no strict 'refs';
eb47985e 14 foreach my $to (reverse @to_inject) {
df88a29c 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";
24 }
25 }
26 unshift( @{"${target}::ISA"}, $to )
27 unless ($target eq $to || $target->isa($to));
eb47985e 28 }
227d4dee 29 }
20518cb4 30
1680d317 31 $class->next::method($target, @to_inject);
efe6365b 32}
33
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
37sub load_optional_class {
38 my ($class, $f_class) = @_;
39 if ($class->ensure_class_found($f_class)) {
40 $class->ensure_class_loaded($f_class);
41 return 1;
42 } else {
43 return 0;
44 }
c037c03a 45}
46
227d4dee 471;