X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FDBIx%2FClass%2FRow.pm;h=ca89b773b8206fe8049b8272b7cedde543b56e58;hb=fb13a49f;hp=1e11805bd71c76e21395b93517fb85c4d13a40d7;hpb=937114227af35f69796b19606cd87083b2a9ae68;p=dbsrgits%2FDBIx-Class.git diff --git a/lib/DBIx/Class/Row.pm b/lib/DBIx/Class/Row.pm index 1e11805..ca89b77 100644 --- a/lib/DBIx/Class/Row.pm +++ b/lib/DBIx/Class/Row.pm @@ -34,14 +34,14 @@ DBIx::Class::Row - Basic row methods This class is responsible for defining and doing basic operations on rows derived from L objects. -Row objects are returned from Ls using the +Result objects are returned from Ls using the L, L, L and L methods, as well as invocations of 'single' ( L, L or L) -relationship accessors of L objects. +relationship accessors of L objects. =head1 NOTE @@ -58,7 +58,7 @@ combines the methods from several classes, one of them being L. Therefore, while many of the methods available to a L-derived Result class are described in the following documentation, it does not detail all of the methods available to Result -objects. Refer to L for more info. +objects. Refer to L for more info. =head1 METHODS @@ -72,11 +72,11 @@ objects. Refer to L for more info. =item Arguments: \%attrs or \%colsandvalues -=item Returns: A DBIx::Class::Row object +=item Return Value: L<$result|DBIx::Class::Manual::ResultClass> =back -While you can create a new row object by calling C directly on +While you can create a new result object by calling C directly on this class, you are better off calling it on a L object. @@ -294,7 +294,7 @@ sub new { =item Arguments: $value? -=item Returns: $value +=item Return Value: $value =back @@ -313,7 +313,7 @@ not store the data until L or L is called on the row. =item Arguments: none -=item Returns: The Row object +=item Return Value: L<$result|DBIx::Class::Manual::ResultClass> =back @@ -321,7 +321,7 @@ Inserts an object previously created by L into the database if it isn't already in there. Returns the object itself. To insert an entirely new row into the database, use L. -To fetch an uninserted row object, call +To fetch an uninserted result object, call L on a resultset. This will also insert any uninserted, related objects held inside this @@ -466,7 +466,7 @@ sub insert { =item Arguments: none or 1|0 -=item Returns: 1|0 +=item Return Value: 1|0 =back @@ -475,7 +475,7 @@ not. This is set to true when L, L or L are used. -Creating a row object using L, or calling +Creating a result object using L, or calling L on one, sets it to false. =cut @@ -494,11 +494,11 @@ sub in_storage { =item Arguments: none or a hashref -=item Returns: The Row object +=item Return Value: L<$result|DBIx::Class::Manual::ResultClass> =back -Throws an exception if the row object is not yet in the database, +Throws an exception if the result object is not yet in the database, according to L. This method issues an SQL UPDATE query to commit any changes to the @@ -523,7 +523,7 @@ contain scalar references, e.g.: $row->update({ last_modified => \'NOW()' }); The update will pass the values verbatim into SQL. (See -L docs). The values in your Row object will NOT change +L docs). The values in your Result object will NOT change as a result of the update call, if you want the object to be updated with the actual values from the database, call L after the update. @@ -572,7 +572,7 @@ sub update { =item Arguments: none -=item Returns: The Row object +=item Return Value: L<$result|DBIx::Class::Manual::ResultClass> =back @@ -596,7 +596,7 @@ main row first> and only then attempts to delete any remaining related rows. If you delete an object within a txn_do() (see L) -and the transaction subsequently fails, the row object will remain marked as +and the transaction subsequently fails, the result object will remain marked as not being in storage. If you know for a fact that the object is still in storage (i.e. by inspecting the cause of the transaction's failure), you can use C<< $obj->in_storage(1) >> to restore consistency between the object and @@ -638,14 +638,14 @@ sub delete { =item Arguments: $columnname -=item Returns: The value of the column +=item Return Value: The value of the column =back Throws an exception if the column name given doesn't exist according to L. -Returns a raw column value from the row object, if it has already +Returns a raw column value from the result object, if it has already been fetched from the database or set by an accessor. If an L has been set, it @@ -682,7 +682,7 @@ sub get_column { =item Arguments: $columnname -=item Returns: 0|1 +=item Return Value: 0|1 =back @@ -706,7 +706,7 @@ sub has_column_loaded { =item Arguments: none -=item Returns: A hash of columnname, value pairs. +=item Return Value: A hash of columnname, value pairs. =back @@ -736,7 +736,7 @@ sub get_columns { =item Arguments: none -=item Returns: A hash of column, value pairs +=item Return Value: A hash of column, value pairs =back @@ -761,7 +761,7 @@ sub get_dirty_columns { =item Arguments: $columnname -=item Returns: undefined +=item Return Value: not defined =back @@ -801,7 +801,7 @@ sub make_column_dirty { =item Arguments: none -=item Returns: A hash of column, object|value pairs +=item Return Value: A hash of column, object|value pairs =back @@ -864,7 +864,7 @@ sub _is_column_numeric { =item Arguments: $columnname, $value -=item Returns: $value +=item Return Value: $value =back @@ -974,7 +974,7 @@ sub _track_storage_value { =item Arguments: \%columndata -=item Returns: The Row object +=item Return Value: L<$result|DBIx::Class::Manual::ResultClass> =back @@ -1000,16 +1000,16 @@ sub set_columns { =item Arguments: \%columndata -=item Returns: The Row object +=item Return Value: L<$result|DBIx::Class::Manual::ResultClass> =back Sets more than one column value at once. Any inflated values are deflated and the raw values stored. -Any related values passed as Row objects, using the relation name as a +Any related values passed as Result objects, using the relation name as a key, are reduced to the appropriate foreign key values and stored. If -instead of related row objects, a hashref of column, value data is +instead of related result objects, a hashref of column, value data is passed, will create the related object first then store. Will even accept arrayrefs of data as a value to a @@ -1057,7 +1057,7 @@ sub set_inflated_columns { =item Arguments: \%replacementdata -=item Returns: The Row object copy +=item Return Value: L<$result|DBIx::Class::Manual::ResultClass> copy =back @@ -1128,7 +1128,7 @@ sub copy { =item Arguments: $columnname, $value -=item Returns: The value sent to storage +=item Return Value: The value sent to storage =back @@ -1136,7 +1136,7 @@ Set a raw value for a column without marking it as changed. This method is used internally by L which you should probably be using. -This is the lowest level at which data is set on a row object, +This is the lowest level at which data is set on a result object, extend this method to catch all data setting methods. =cut @@ -1156,14 +1156,14 @@ sub store_column { =over -=item Arguments: $result_source, \%columndata, \%prefetcheddata +=item Arguments: L<$result_source|DBIx::Class::ResultSource>, \%columndata, \%prefetcheddata -=item Returns: A Row object +=item Return Value: L<$result|DBIx::Class::Manual::ResultClass> =back All L methods that retrieve data from the -database and turn it into row objects call this method. +database and turn it into result objects call this method. Extend this method in your Result classes to hook into this process, for example to rebless the result into a different class. @@ -1263,7 +1263,7 @@ sub inflate_result { =item Arguments: none -=item Returns: Result of update or insert operation +=item Return Value: Result of update or insert operation =back @@ -1294,7 +1294,7 @@ sub update_or_insert { =item Arguments: none -=item Returns: 0|1 or @columnnames +=item Return Value: 0|1 or @columnnames =back @@ -1316,7 +1316,7 @@ sub is_changed { =item Arguments: $columname -=item Returns: 0|1 +=item Return Value: 0|1 =back @@ -1335,9 +1335,9 @@ sub is_column_changed { =over -=item Arguments: $result_source_instance +=item Arguments: L<$result_source?|DBIx::Class::ResultSource> -=item Returns: a ResultSource instance +=item Return Value: L<$result_source|DBIx::Class::ResultSource> =back @@ -1373,7 +1373,7 @@ sub result_source { =item Arguments: $columnname, \%columninfo -=item Returns: undefined +=item Return Value: not defined =back @@ -1404,11 +1404,11 @@ sub register_column { =item Arguments: \%attrs -=item Returns: A Row object +=item Return Value: A Result object =back -Fetches a fresh copy of the Row object from the database and returns it. +Fetches a fresh copy of the Result object from the database and returns it. Throws an exception if a proper WHERE clause identifying the database row can not be constructed (i.e. if the original object does not contain its entire @@ -1416,11 +1416,11 @@ entire ). If passed the \%attrs argument, will first apply these attributes to the resultset used to find the row. -This copy can then be used to compare to an existing row object, to +This copy can then be used to compare to an existing result object, to determine if any changes have been made in the database since it was created. -To just update your Row object with any latest changes from the +To just update your Result object with any latest changes from the database, use L instead. The \%attrs argument should be compatible with @@ -1448,7 +1448,7 @@ sub get_from_storage { =item Arguments: none or $attrs -=item Returns: self (updates object in-place) +=item Return Value: self (updates object in-place) =back