[Koha-patches] [PATCH] Bug 16682: Fix display if Batch patron modification tool does not get any patrons

[Srdjan]

From: Marc Véron <veron at veron.ch>

To reproduce:
- Go to Tools->Batch patron modification
- Submit without filling any of  "Use a file", "Or use a patron list",
  "Or list card numbers..." or use a patron lists with zero members
Result: Screen without any information

To test:
- Apply patch
- Repeat steps above
- Verify that you get a nice message
- Verify that the tool works as before
  - with invalid card numbers only
  - with valid and invalid card numbers
  - with valid card numbers only

Signed-off-by: Srdjan <srdjan at catalyst.net.nz>
---
 koha-tmpl/intranet-tmpl/prog/en/modules/tools/modborrowers.tt | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/koha-tmpl/intranet-tmpl/prog/en/modules/tools/modborrowers.tt b/koha-tmpl/intranet-tmpl/prog/en/modules/tools/modborrowers.tt
index 8d50d70..fd79986 100644
--- a/koha-tmpl/intranet-tmpl/prog/en/modules/tools/modborrowers.tt
+++ b/koha-tmpl/intranet-tmpl/prog/en/modules/tools/modborrowers.tt
@@ -172,6 +172,12 @@
                 </form>
                 [% END %]
 
+                [% IF ( op == 'show') && (!borrowers) && (!notfoundcardnumbers) # Alert if no patrons given%]
+                    [% op = 'noshow' # Change op to prevent display in code below %]
+                    <h1>Batch patrons modification</h1>
+                    <div class="dialog alert">No patron card numbers given. <a href="/cgi-bin/koha/tools/modborrowers.pl" class="btn btn-mini">Back</a></div>
+                [% END #Alert if no patrons %]
+
                 [% IF ( op == 'show' or op == 'show_results' ) %]
                     [% IF ( op == 'show' ) %]
                         <h1>Batch patrons modification</h1>
-- 
2.7.4