Bug 31993: Improve specificity of authorized values breadcrumbs

This patch adds a link back to the current authorized value category to
the breadcrumbs. The page title has also been modified to match.

To test apply the patch and go to Administration -> Authorized values.

- Click an authorized value category, e.g. CCODE.
- Click "New authorized value for CCODE"
- In the breadcrumbs menu you should see: "Home ->  Administration ->
  Authorized values -> Authorized values for category CCODE -> New
  authorized value.
- The "Authorized values for category CCODE" link should take you back
  to the correct view.
- The page title should match.
- Return to the list of CCODE authorized values and open one for
  editing.
- The breadcrumbs should include a link back to "Authorized values for
  category CCODE"

Signed-off-by: David Nind <david@davidnind.com>

Signed-off-by: Katrin Fischer <katrin.fischer.83@web.de>
Signed-off-by: Tomas Cohen Arazi <tomascohen@theke.io>

koha-tmpl/intranet-tmpl/prog/en/modules/admin/authorised_values.tt

@@ -7,6 +7,9 @@
         [% IF ( action_modify ) %]Modify authorized value › [% END %]
         [% IF ( action_add_value ) %]New authorized value › [% END %]
         [% IF ( action_add_category ) %]New category › [% END %]
+        [% IF ( action_modify || action_add_value ) %]
+            Authorized values for category [% category_name | html %] ›
+        [% END %]
     [% END %]
     Authorized values › Administration › Koha
 </title>
@@ -56,19 +59,26 @@
             <li>
                 <a href="/cgi-bin/koha/admin/authorised_values.pl">Authorized values</a>
             </li>
-            [% IF ( action_modify ) %]
+            [% IF ( action_modify || action_add_value ) %]
                 <li>
-                    <a href="#" aria-current="page">
+                    <a href="#">
-                        Modify authorized value
+                        <a href="/cgi-bin/koha/admin/authorised_values.pl?searchfield=[% category_name | uri %]">Authorized values for category [% category_name | html %]</a>
-                    </a>
-                </li>
-            [% END %]
-            [% IF ( action_add_value ) %]
-                <li>
-                    <a href="#" aria-current="page">
-                        New authorized value
                     </a>
                 </li>
+                [% IF ( action_modify ) %]
+                    <li>
+                        <a href="#" aria-current="page">
+                            Modify authorized value
+                        </a>
+                    </li>
+                [% END %]
+                [% IF ( action_add_value ) %]
+                    <li>
+                        <a href="#" aria-current="page">
+                            New authorized value
+                        </a>
+                    </li>
+                [% END %]
             [% END %]
             [% IF ( action_add_category ) %]
                 <li>