When OpacHighlightedWords is set to "Highlight", if you search
in the OPAC and the number of keywords is odd (1, 3, 5, etc.),
then the "Unhighlight" / "Highlight" button will stop working
after a couple of clicks. The relevant commit is 9cb89b4639
from v20.11.00, where the code responsible for toggling the
"Unhighlight" / "Highlight" button was moved inside the JS
for loop that cycles through each term in the array of search
terms. This explains why the toggling only works when an even
number of search terms is being used.
This patch fixes that, by placing the button toggling code in
its original position (outside the JavaScript for loop of the
highlightOn() function).
Test plan:
0) If required, set OpacHighlightedWords to "Highlight".
1) Search for "history" in the OPAC, and view the details page
of one of the results. Click on the "Unhighlight" button a
few times -- after a couple of clicks the button text will
stop toggling and you won't be able to remove the keyword
highlight any more.
2) Apply this patch.
3) Repeat step 1): this time you should be able to toggle the
search keyword highlighting no matter how many times you
click on the "Unhighlight" / "Highlight" button.
4) Repeat step 1), but this time search for "century history":
you should be able to toggle search keyword highlighting in
the details page on and off repeatedly without any problems.
Signed-off-by: Lucas Gass <lucas@bywatersolutions.com>
Signed-off-by: Martin Renvoize <martin.renvoize@ptfs-europe.com>
Signed-off-by: Tomas Cohen Arazi <tomascohen@theke.io>
(cherry picked from commit 55f3eb3919)
Signed-off-by: Martin Renvoize <martin.renvoize@ptfs-europe.com>
3a550c39cb
