X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FDBIx%2FClass%2FRow.pm;h=60250b6287cd0f9fe70a6e10f4551440df4905d4;hb=777135501b00be497b61b3cc7c677a8c2596dc50;hp=3efe4186c77147d6af4fcfa9d84f87ca6149cbd4;hpb=89279e9d0fff6fe2b90d0e3624c0349403c724f7;p=dbsrgits%2FDBIx-Class-Historic.git diff --git a/lib/DBIx/Class/Row.pm b/lib/DBIx/Class/Row.pm index 3efe418..60250b6 100644 --- a/lib/DBIx/Class/Row.pm +++ b/lib/DBIx/Class/Row.pm @@ -34,7 +34,10 @@ Creates a new row object from column => value mappings passed as a hash ref sub new { my ($class, $attrs) = @_; $class = ref $class if ref $class; - my $new = bless { _column_data => {} }, $class; + + my $new = { _column_data => {} }; + bless $new, $class; + if ($attrs) { $new->throw_exception("attrs must be a hashref") unless ref($attrs) eq 'HASH'; @@ -44,6 +47,7 @@ sub new { $new->store_column($k => $attrs->{$k}); } } + return $new; } @@ -51,9 +55,11 @@ sub new { $obj->insert; -Inserts an object into the database if it isn't already in there. Returns -the object itself. Requires the object's result source to be set, or the -class to have a result_source_instance method. +Inserts an object into the database if it isn't already in +there. Returns the object itself. Requires the object's result source to +be set, or the class to have a result_source_instance method. To insert +an entirely new object into the database, use C (see +L). =cut @@ -93,7 +99,8 @@ sub in_storage { $obj->update; Must be run on an object that is already in the database; issues an SQL -UPDATE query to commit any changes to the object to the db if required. +UPDATE query to commit any changes to the object to the database if +required. =cut @@ -122,9 +129,14 @@ sub update { $obj->delete -Deletes the object from the database. The object is still perfectly usable, -but ->in_storage() will now return 0 and the object must re inserted using -->insert() before ->update() can be used on it. +Deletes the object from the database. The object is still perfectly +usable, but C<-Ein_storage()> will now return 0 and the object must +reinserted using C<-Einsert()> before C<-E(update()> can be used +on it. If you delete an object in a class with a C +relationship, all the related objects will be deleted as well. To turn +this behavior off, pass C 0> in the C<$attr> +hashref. Any database-level cascade or restrict will take precedence +over a DBIx-Class-based cascading delete. See also L. =cut @@ -265,7 +277,10 @@ sub copy { delete $col_data->{$col} if $self->result_source->column_info($col)->{is_auto_increment}; } - my $new = bless { _column_data => $col_data }, ref $self; + + my $new = { _column_data => $col_data }; + bless $new, ref $self; + $new->result_source($self->result_source); $new->set_columns($changes); $new->insert; @@ -310,11 +325,13 @@ Called by ResultSet to inflate a result from storage sub inflate_result { my ($class, $source, $me, $prefetch) = @_; #use Data::Dumper; print Dumper(@_); - my $new = bless({ result_source => $source, - _column_data => $me, - _in_storage => 1 - }, - ref $class || $class); + my $new = { + result_source => $source, + _column_data => $me, + _in_storage => 1 + }; + bless $new, (ref $class || $class); + my $schema; foreach my $pre (keys %{$prefetch||{}}) { my $pre_val = $prefetch->{$pre}; @@ -460,4 +477,3 @@ Matt S. Trout You may distribute this code under the same terms as Perl itself. =cut -