X-Git-Url: http://wagnertech.de/git?a=blobdiff_plain;f=SL%2FDB%2FHelper%2FSorted.pm;h=00eedb97cd01452d3fd1c079c72f62d075c4287a;hb=refs%2Fheads%2Fswiss;hp=9442c842e9d820e94e7b45d5c1257b306187ea2b;hpb=762f8a97338181a9ecb01c20eed52215b470212d;p=kivitendo-erp.git

diff --git a/SL/DB/Helper/Sorted.pm b/SL/DB/Helper/Sorted.pm
index 9442c842e..00eedb97c 100644
--- a/SL/DB/Helper/Sorted.pm
+++ b/SL/DB/Helper/Sorted.pm
@@ -47,7 +47,7 @@ sub _get_sort_spec {
 sub _make_sort_spec {
   my ($class) = @_;
 
-  my %sort_spec = $class->_sort_spec if defined &{ "${class}::_sort_spec" };
+  my %sort_spec = defined &{ "${class}::_sort_spec" } ? $class->_sort_spec : ();
 
   my $meta = $class->object_class->meta;
 
@@ -122,7 +122,7 @@ sorting of database records
 Evaluates C<$params{sort_by}> and C<$params{sort_dir}> and returns an
 SQL string suitable for sorting. The package this package is mixed
 into has to provide a method L</_sort_spec> that returns a hash whose
-structure is explained below. That hash is authoritive in which
+structure is explained below. That hash is authoritative in which
 columns may be sorted, which column to sort by by default and how to
 handle C<NULL> values.
 
@@ -173,7 +173,7 @@ strings by which to sort. Example:
                customer_name           => 'lower(customer.name)',
              },
 
-If sorting by a column is requested that is not a key in this hash
+If sorting is requested for a column that is not a key in this hash
 then the default column name will be used.
 
 The value can be either a scalar or an array reference. If it's the
@@ -196,12 +196,12 @@ Either a scalar or a hash reference determining where C<NULL> values
 will be sorted. If undefined then the decision is left to the
 database.
 
-If it is a scalar then all the same value will be used for all
+If it is a scalar then the same value will be used for all
 classes. The value is either C<FIRST> or C<LAST>.
 
 If it is a hash reference then its keys are column names (not SQL
 names). The values are either C<FIRST> or C<LAST>. If a column name is
-not found in this hash then the special keu C<default> will be looked
+not found in this hash then the special key C<default> will be looked
 up and used if it is found.
 
 Example: