From 8d042911532c19e8a74b42cb0f57f3099fc2e126 Mon Sep 17 00:00:00 2001 From: Jonathan Druart Date: Tue, 13 Oct 2015 10:45:32 +0100 Subject: [PATCH] Bug 12478: Display facet terms ordered by number of occurrences By default ES returns the facet terms ordered by most used, which makes sense. This patch removes resort done in the scripts (catalogue/search.pl and opac/opac-search.pl) and moves it to the module. For Zebra it's now done in C4::Search::getRecords, and there is no change to expect (still alphabetically). On the Elastic search side, we could imagine to let the library define the order of the facets. The facet terms are now sorted by most used. To test easily this change, turn on the displayFacetCount pref. Signed-off-by: Nick Clemens Signed-off-by: Jesse Weaver Signed-off-by: Tomas Cohen Arazi Signed-off-by: Kyle M Hall Signed-off-by: Brendan Gallagher --- C4/Search.pm | 9 +++++++++ Koha/SearchEngine/Elasticsearch/Search.pm | 24 +++++++++++++---------- catalogue/search.pl | 6 ------ opac/opac-search.pl | 8 -------- 4 files changed, 23 insertions(+), 24 deletions(-) diff --git a/C4/Search.pm b/C4/Search.pm index 1e5142786c..7746d200e3 100644 --- a/C4/Search.pm +++ b/C4/Search.pm @@ -623,6 +623,15 @@ sub getRecords { } } ); + + # This sorts the facets into alphabetical order + if (@facets_loop) { + foreach my $f (@facets_loop) { + $f->{facets} = [ sort { uc($a->{facet_label_value}) cmp uc($b->{facet_label_value}) } @{ $f->{facets} } ]; + } + @facets_loop = sort {$a->{expand} cmp $b->{expand}} @facets_loop; + } + return ( undef, $results_hashref, \@facets_loop ); } diff --git a/Koha/SearchEngine/Elasticsearch/Search.pm b/Koha/SearchEngine/Elasticsearch/Search.pm index 3c3bf3bc97..0950139fad 100644 --- a/Koha/SearchEngine/Elasticsearch/Search.pm +++ b/Koha/SearchEngine/Elasticsearch/Search.pm @@ -391,13 +391,14 @@ sub _convert_facets { # These should correspond to the ES field names, as opposed to the CCL # things that zebra uses. + # TODO let the library define the order using the interface. my %type_to_label = ( - author => 'Authors', - location => 'Location', - itype => 'ItemTypes', - se => 'Series', - subject => 'Topics', - 'su-geo' => 'Places', + author => { order => 1, label => 'Authors', }, + itype => { order => 2, label => 'ItemTypes', }, + location => { order => 3, label => 'Location', }, + 'su-geo' => { order => 4, label => 'Places', }, + se => { order => 5, label => 'Series', }, + subject => { order => 6, label => 'Topics', }, ); # We also have some special cases, e.g. itypes that need to show the @@ -409,7 +410,7 @@ sub _convert_facets { itype => { map { $_->itemtype => $_->description } @itypes }, location => { map { $_->authorised_value => ( $opac ? ( $_->lib_opac || $_->lib ) : $_->lib ) } @locations }, ); - my @res; + my @facets; $exp_facet //= ''; while ( ( $type, $data ) = each %$es ) { next if !exists( $type_to_label{$type} ); @@ -421,8 +422,9 @@ sub _convert_facets { expand => $type, expandable => ( $type ne $exp_facet ) && ( @{ $data->{terms} } > $limit ), - "type_label_$type_to_label{$type}" => 1, + "type_label_$type_to_label{$type}{label}" => 1, type_link_value => $type, + order => $type_to_label{$type}{order}, }; $limit = @{ $data->{terms} } if ( $limit > @{ $data->{terms} } ); foreach my $term ( @{ $data->{terms} }[ 0 .. $limit - 1 ] ) { @@ -443,9 +445,11 @@ sub _convert_facets { type_link_value => $type, }; } - push @res, $facet if exists $facet->{facets}; + push @facets, $facet if exists $facet->{facets}; } - return \@res; + + @facets = sort { $a->{order} cmp $b->{order} } @facets; + return \@facets; } diff --git a/catalogue/search.pl b/catalogue/search.pl index 06e2b1f116..653ce4c3b7 100755 --- a/catalogue/search.pl +++ b/catalogue/search.pl @@ -531,12 +531,6 @@ eval { ); }; -# This sorts the facets into alphabetical order -if ($facets) { - foreach my $f (@$facets) { - $f->{facets} = [ sort { uc($a->{facet_label_value}) cmp uc($b->{facet_label_value}) } @{ $f->{facets} } ]; - } -} if ($@ || $error) { $template->param(query_error => $error.$@); output_html_with_http_headers $cgi, $cookie, $template->output; diff --git a/opac/opac-search.pl b/opac/opac-search.pl index 221eceacad..f68fb9f99c 100755 --- a/opac/opac-search.pl +++ b/opac/opac-search.pl @@ -620,14 +620,6 @@ if ($tag) { }; } -# This sorts the facets into alphabetical order -if ($facets && @$facets) { - foreach my $f (@$facets) { - $f->{facets} = [ sort { uc($a->{facet_label_value}) cmp uc($b->{facet_label_value}) } @{ $f->{facets} } ]; - } - @$facets = sort {$a->{expand} cmp $b->{expand}} @$facets; -} - # use Data::Dumper; print STDERR "-" x 25, "\n", Dumper($results_hashref); if ($@ || $error) { $template->param(query_error => $error.$@); -- 2.39.5