Attachment 114716 Details for Bug 26957 – Bug 26957: Don't remove words that are also operators from search terms

[patch] Bug 26957: Don't remove words that are also operators from search terms

Bug-26957-Dont-remove-words-that-are-also-operator.patch (text/plain), 1.99 KB, created by Fridolin Somers on 2020-12-29 10:43:50 UTC

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Creator: Fridolin Somers

Created: 2020-12-29 10:43:50 UTC

Size: 1.99 KB

patch

obsolete

>From e5ed785b4c440ca20ec354b9fbf25b0a2889d0ef Mon Sep 17 00:00:00 2001
>From: Nick Clemens <nick@bywatersolutions.com>
>Date: Mon, 23 Nov 2020 18:37:48 +0000
>Subject: [PATCH] Bug 26957: Don't remove words that are also operators from
> search terms
>
>FindDuplicate has a hardcoded regex to remove 'and', 'or', and 'not' from any search fields, however,
>is does this with no regard for these terms being embedded in the middle of a word or phrase.
>
>E.g.:
>'Coupland' becomes 'Coupl'
>'Frog and toad' becomes 'frog toad'
>etc.
>
>This patch simplay removes the substitutions as we already quote the terms as well
>
>To test:
>1 - Add records to your system like:
>    The night circus by Erin Morgenstern
>    Frog and toad all year
>    Nothing ever happens
>2 - Attempt to add purchase suggestions like
>    title: the night circus, author:Morgenstern, Erin
>    title: For and toad all year
>    title:nothing ever happens (case is important)
>3 - No warnings about existing biblios
>4 - Apply patches
>5 - Delete existing suggestions
>6 - Repeat step 2
>7 - Each attempt should warn you of existing biblio
>
>Signed-off-by: Fridolin Somers <fridolin.somers@biblibre.com>
>---
> C4/Search.pm | 5 -----
> 1 file changed, 5 deletions(-)
>
>diff --git a/C4/Search.pm b/C4/Search.pm
>index 811e6c1809..864d4bd11b 100644
>--- a/C4/Search.pm
>+++ b/C4/Search.pm
>@@ -107,9 +107,6 @@ sub FindDuplicate {
>         $result->{title} =~ s /$//g;
>         $result->{title} =~ s /$//g;
> 
>-        # FIXME: instead of removing operators, could just do
>-        # quotes around the value
>-        $result->{title} =~ s/(and|or|not)//g;
>         $query = "$titleindex:\"$result->{title}\"";
>         if   ( $result->{author} ) {
>             $result->{author} =~ s /\\//g;
>@@ -117,8 +114,6 @@ sub FindDuplicate {
>             $result->{author} =~ s /$//g;
>             $result->{author} =~ s /$//g;
> 
>-            # remove valid operators
>-            $result->{author} =~ s/(and|or|not)//g;
>             $query .= " $op $authorindex:\"$result->{author}\"";
>         }
>     }
>-- 
>2.29.2

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