From f45500b0ed09d521dd948f06b2f87b8bbb43e81e Mon Sep 17 00:00:00 2001 From: Nick Clemens Date: Tue, 18 May 2021 15:06:43 +0000 Subject: [PATCH] Bug 28373: Add PassItemMarcToXSLT system preference Default stylesheets do not reference item fields for XSLT display, however, we spend time translating the values in the item fields. This patch adds a system preference, PassItemMarcToXSLT. and unless enabled we remove item fields before processing To test: 1 - Perform some search on the staff client and opac 2 - Use the console (F12) to view the time spent on the network tab 3 - Note performance 4 - Apply patch, updatedatabase, restart_all 5 - Repeat searches 6 - Note that display has not changed 7 - Note performance, results should display slightly faster --- C4/Search.pm | 1 + .../bug28373_add_PassItemMarcToXSLT_preference.perl | 9 +++++++++ installer/data/mysql/mandatory/sysprefs.sql | 1 + .../prog/en/modules/admin/preferences/searching.pref | 7 +++++++ 4 files changed, 18 insertions(+) create mode 100644 installer/data/mysql/atomicupdate/bug28373_add_PassItemMarcToXSLT_preference.perl diff --git a/C4/Search.pm b/C4/Search.pm index b0ebedcb57..42e9c2783e 100644 --- a/C4/Search.pm +++ b/C4/Search.pm @@ -1758,6 +1758,7 @@ sub searchResults { # Pull out the items fields my @fields = $marcrecord->field($itemtag); + $marcrecord->delete_fields( @fields ) unless C4::Context->preference('PassItemMarcToXSLT'); my $marcflavor = C4::Context->preference("marcflavour"); # adding linked items that belong to host records diff --git a/installer/data/mysql/atomicupdate/bug28373_add_PassItemMarcToXSLT_preference.perl b/installer/data/mysql/atomicupdate/bug28373_add_PassItemMarcToXSLT_preference.perl new file mode 100644 index 0000000000..f411e02cab --- /dev/null +++ b/installer/data/mysql/atomicupdate/bug28373_add_PassItemMarcToXSLT_preference.perl @@ -0,0 +1,9 @@ +$DBversion = 'XXX'; +if( CheckVersion( $DBversion ) ) { + $dbh->do( q{ + INSERT IGNORE INTO systempreferences ( `variable`, `value`, `options`, `explanation`, `type` ) VALUES + ('PassItemMarcToXSLT','0',NULL,'If enabled, item fields in the MARC record will be made avaiable to XSLT sheets. Otherwise they will be removed.','YesNo'); + }); + + NewVersion( $DBversion, 28373, "Add PassItemMarcToXSLT system preference"); +} diff --git a/installer/data/mysql/mandatory/sysprefs.sql b/installer/data/mysql/mandatory/sysprefs.sql index 3430bc26e7..6d0e8ec6c3 100644 --- a/installer/data/mysql/mandatory/sysprefs.sql +++ b/installer/data/mysql/mandatory/sysprefs.sql @@ -507,6 +507,7 @@ INSERT INTO systempreferences ( `variable`, `value`, `options`, `explanation`, ` ('OverdueNoticeCalendar',0,NULL,'Take the calendar into consideration when generating overdue notices','YesNo'), ('OverduesBlockCirc','noblock','noblock|confirmation|block','When checking out an item should overdues block checkout, generate a confirmation dialogue, or allow checkout','Choice'), ('OverduesBlockRenewing','allow','allow|blockitem|block','If any of patron checked out documents is late, should renewal be allowed, blocked only on overdue items or blocked on whatever checked out document','Choice'), +('PassItemMarcToXSLT','0',NULL,'If enabled, item fields in the MARC record will be made avaiable to XSLT sheets. Otherwise they will be removed.','YesNo'), ('PatronAnonymizeDelay','',NULL,'Delay for anonymizing patrons', 'Integer'), ('PatronAutoComplete','1','Try|Don\'t try','to guess the patron being entered while typing a patron search for circulation or patron search. Only returns the first 10 results at a time.','YesNo'), ('PatronDuplicateMatchingAddFields','surname|firstname|dateofbirth', NULL,'A list of fields separated by "|" to deduplicate patrons when created','Free'), diff --git a/koha-tmpl/intranet-tmpl/prog/en/modules/admin/preferences/searching.pref b/koha-tmpl/intranet-tmpl/prog/en/modules/admin/preferences/searching.pref index 25b3878307..7dd1f58911 100644 --- a/koha-tmpl/intranet-tmpl/prog/en/modules/admin/preferences/searching.pref +++ b/koha-tmpl/intranet-tmpl/prog/en/modules/admin/preferences/searching.pref @@ -273,6 +273,13 @@ Searching: 1: "Display" 0: "Don't display" - ' Koha record level itemtype info on detail and result pages in the OPAC and staff interface. This info also displays if the item-level_itypes system preference is set to bibliographic record.' + - + - pref: PassItemMarcToXSLT + type: boolean + choices: + 1: Do + 0: "Don't" + - "make item MARC tags available to XSLT stylesheets. Default is \"Don't\", items are disaplyed using other methods" Did you mean/spell checking: - - "Swedish service for spellchecking.
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