Bug 10848 - Allow configuration of mandatory/required fields on the suggestion form in OPAC - part 2

Add 'OPACSuggestionMandatoryFields' syspref definition plus
an atomic DB update for the new preference.

Signed-off-by: barbara johnson <barbara.johnson@bedfordtx.gov>

Signed-off-by: Katrin Fischer <katrin.fischer.83@web.de>

Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com>

installer/data/mysql/atomicupdate/bug_10848-add_OPACSuggestionMandatoryFields_syspref.sql

@@ -0,0 +1 @@
+INSERT IGNORE INTO systempreferences (`variable`, `value`, `options`, `explanation`, `type`) VALUES ('OPACSuggestionMandatoryFields','title','','Define the mandatory fields for a patron purchase suggestions made via OPAC.','multiple');

koha-tmpl/intranet-tmpl/prog/en/modules/admin/preferences/opac.pref

@@ -553,6 +553,21 @@ OPAC:
                   no: "Don't allow"
                   yes: Allow
             - patrons to select library when making a purchase suggestion
+        -
+            - "Fields that should be mandatory for patron purchase suggestions:"
+            - pref: OPACSuggestionMandatoryFields
+              multiple:
+                title: Title
+                author: Author
+                copyrightdate: Copyright or publication date
+                isbn: ISBN, ISSN or other standard number
+                publishercode: Publisher name
+                collectiontitle: Collection title
+                place: Publication place
+                itemtype: Item type
+                patronreason: Patron reason
+                note: Note
+            - "<br />Note: if none of the above options are selected, 'Title' field would be mandatory anyway, by default."
         -
             - pref: OpacHiddenItems
               type: textarea