X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FDBIx%2FClass%2FRow.pm;h=2354a7aa2921fa511967e1f01b336ef3c063e179;hb=8091aa9182ff763aa607dd82f4d61b99f8adab37;hp=9f01ded7f2185a87e279c3372cee6990e6236eed;hpb=484c9dda865880cd4e1cda8e0117f1d073a6aa7e;p=dbsrgits%2FDBIx-Class.git diff --git a/lib/DBIx/Class/Row.pm b/lib/DBIx/Class/Row.pm index 9f01ded..2354a7a 100644 --- a/lib/DBIx/Class/Row.pm +++ b/lib/DBIx/Class/Row.pm @@ -3,6 +3,8 @@ package DBIx::Class::Row; use strict; use warnings; +use base qw/DBIx::Class/; + =head1 NAME DBIx::Class::Row - Basic row methods @@ -16,9 +18,7 @@ derived from L objects. =head1 METHODS -=over 4 - -=item new +=head2 new my $obj = My::Class->new($attrs); @@ -33,14 +33,14 @@ sub new { if ($attrs) { $new->throw("attrs must be a hashref" ) unless ref($attrs) eq 'HASH'; while (my ($k, $v) = each %{$attrs}) { - die "No such column $k on $class" unless exists $class->_columns->{$k}; + die "No such column $k on $class" unless $class->has_column($k); $new->store_column($k => $v); } } return $new; } -=item insert +=head2 insert $obj->insert; @@ -64,7 +64,7 @@ sub insert { return $self; } -=item in_storage +=head2 in_storage $obj->in_storage; # Get value $obj->in_storage(1); # Set value @@ -79,7 +79,7 @@ sub in_storage { return $self->{_in_storage}; } -=item create +=head2 create my $new = My::Class->create($attrs); @@ -93,7 +93,7 @@ sub create { return $class->new($attrs)->insert; } -=item update +=head2 update $obj->update; @@ -122,14 +122,7 @@ sub update { return $self; } -sub ident_condition { - my ($self) = @_; - my %cond; - $cond{$_} = $self->get_column($_) for keys %{$self->_primaries}; - return \%cond; -} - -=item delete +=head2 delete $obj->delete @@ -160,28 +153,30 @@ sub delete { return $self; } -=item get_column +=head2 get_column my $val = $obj->get_column($col); -Fetches a column value +Gets a column value from a row object. Currently, does not do +any queries; the column must have already been fetched from +the database and stored in the object. =cut sub get_column { my ($self, $column) = @_; $self->throw( "Can't fetch data as class method" ) unless ref $self; - $self->throw( "No such column '${column}'" ) unless $self->_columns->{$column}; + $self->throw( "No such column '${column}'" ) unless $self->has_column($column); return $self->{_column_data}{$column} if exists $self->{_column_data}{$column}; return undef; } -=item get_columns +=head2 get_columns my %data = $obj->get_columns; -Fetch all column values at once. +Does C, for all column values at once. =cut @@ -190,12 +185,12 @@ sub get_columns { return map { $_ => $self->get_column($_) } $self->columns; } -=item set_column +=head2 set_column $obj->set_column($col => $val); -Sets a column value; if the new value is different to the old the column -is marked as dirty for when you next call $obj->update +Sets a column value. If the new value is different from the old one, +the column is marked as dirty for when you next call $obj->update. =cut @@ -208,11 +203,11 @@ sub set_column { return $ret; } -=item set_columns +=head2 set_columns my $copy = $orig->set_columns({ $col => $val, ... }); -Set more than one column value at once. +Sets more than one column value at once. =cut @@ -223,26 +218,26 @@ sub set_columns { } } -=item copy +=head2 copy my $copy = $orig->copy({ change => $to, ... }); -Insert a new row with the specified changes. +Inserts a new row with the specified changes. =cut -=item store_column +=head2 store_column $obj->store_column($col => $val); -Sets a column value without marking it as dirty +Sets a column value without marking it as dirty. =cut sub store_column { my ($self, $column, $value) = @_; $self->throw( "No such column '${column}'" ) - unless $self->_columns->{$column}; + unless $self->has_column($column); $self->throw( "set_column called for ${column} without value" ) if @_ < 3; return $self->{_column_data}{$column} = $value; @@ -264,11 +259,11 @@ sub copy { return $new->insert; } -=item insert_or_update +=head2 insert_or_update $obj->insert_or_update -Updates the object if it's already in the db, else inserts it +Updates the object if it's already in the db, else inserts it. =cut @@ -277,7 +272,7 @@ sub insert_or_update { return ($self->in_storage ? $self->update : $self->insert); } -=item is_changed +=head2 is_changed my @changed_col_names = $obj->is_changed @@ -289,8 +284,6 @@ sub is_changed { 1; -=back - =head1 AUTHORS Matt S. Trout