Bug 24545: Fix license statements

[srvgit] / Koha / REST / Plugin / Pagination.pm

diff --git a/Koha/REST/Plugin/Pagination.pm b/Koha/REST/Plugin/Pagination.pm
index 55a9bf6..d89a114 100644 (file)
--- a/Koha/REST/Plugin/Pagination.pm
+++ b/Koha/REST/Plugin/Pagination.pm
@@ -2,18 +2,18 @@ package Koha::REST::Plugin::Pagination;
 
 # This file is part of Koha.
 #
-# Koha is free software; you can redistribute it and/or modify it under the
-# terms of the GNU General Public License as published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# Koha is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
 #
-# Koha is distributed in the hope that it will be useful, but WITHOUT ANY
-# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
-# A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+# Koha is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
 #
-# You should have received a copy of the GNU General Public License along
-# with Koha; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+# You should have received a copy of the GNU General Public License
+# along with Koha; if not, see <http://www.gnu.org/licenses>.
 
 use Modern::Perl;
 
@@ -52,6 +52,8 @@ Adds a Link header to the response message $c carries, following RFC5988, includ
 the following relation types: 'prev', 'next', 'first' and 'last'.
 It also adds X-Total-Count, containing the total results count.
 
+If page size is omitted, it defaults to the value of the RESTdefaultPageSize syspref.
+
 =cut
 
     $app->helper(
@@ -60,7 +62,11 @@ It also adds X-Total-Count, containing the total results count.
 
             my $total    = $args->{total};
             my $req_page = $args->{params}->{_page};
-            my $per_page = $args->{params}->{_per_page};
+            my $per_page = $args->{params}->{_per_page} //
+                            C4::Context->preference('RESTdefaultPageSize') // 20;
+
+            # do we need to paginate?
+            return $c unless $req_page;
 
             my $pages = int $total / $per_page;
             $pages++