[Koha-bugs] [Bug 10986] Limit the list of languages in advanced search through system preferences

bugzilla-daemon at bugs.koha-community.org bugzilla-daemon at bugs.koha-community.org
Thu Oct 3 16:07:21 CEST 2013


http://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=10986

--- Comment #14 from Blou <philippe.blouin at inlibro.com> ---
Created attachment 21764
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http://bugs.koha-community.org/bugzilla3/attachment.cgi?id=21764&action=edit
Bugs 10986 - Limit the list of languages in advanced search

In Advanced Search, the list of available language is long and will only get
longer.  For a library offering books in 2-3 languages, that is offering too
much info to the user (most of the small libraries we deal with only offer
documents in two languages).

Code changes:
Languages.pm: Extract getAllLanguages to make a more customizable getLanguages
(have getAllLanguage call it, so rest of codebase is oblivious to the change). 
Build array returned based on system pref if corresponding argument is set.
search.pl and opac-search.pl: call getLanguages instead of getAllLanguages.

TESTING
0) All language codes are iso 639-2 (three characters)
1) in OPAC, Advanced search, open Language box, acknowledge 30+ items.
2) in Intranet, go to system preferences AdvancedSearchLanguages, enter
"ita|eng"
3) back in OPAC, refresh screen, acknowledge only Italian and English are
listed.
4) in Intranet, click Search then click "More options" to make the Language box
appear.  Acknowledge limited options.
5) Regression Test: Back to the preference, empty the field then save.  Go back
to the OPAC and Intranet search, refresh the page, then the Language drop-box
will now contain 30+ items.

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