[Koha-bugs] [Bug 11592] opac scripts do not respect MARC tag visibility

[bugzilla-daemon at bugs.koha-community.org]

http://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=11592

M. Tompsett <mtompset at hotmail.com> changed:

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--- Comment #4 from M. Tompsett <mtompset at hotmail.com> ---
Created attachment 24611
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http://bugs.koha-community.org/bugzilla3/attachment.cgi?id=24611&action=edit
Bug 11592 - opac scripts do not respect marc tag visibility

Added two functions to C4/Biblio: GetFilteredOpacBiblio
and GetOpacHideMARC.

GetFilteredOpacBiblio returns a MARC::Record stripped of all the
fields and subfields which are supposed to be hidden in OPAC.

GetOpacHideMARC returns a hash of whether a particular key
(eg. title, subtitle, etc.)  is hidden. A value of 0 means no,
a value of 1 means hidden.

Made GetCOinSBiblio function handle hiding of 245$a more
gracefully. Also, modified GetMarcSubjects to not generate an
array entry of empty values.

Tweaked C4/XSLT.pm to delete a field, if there weren't any
subfields to actually update with.

Properly hid 245$a, in the case that there is no visibility
for OPAC, for opac-MARCdetail.

opac-detail now filters the MARC::Record according to the hidden
value in marc_subfield_structure properly. It also corrects a
couple minor issues with a parameter not passed being used in a
concatenation. How the subtitle values calculation works changed.
It is now based on marc_subfield_structure and not fieldmapping.
And, the GetBiblioData hash that generates template variables is
now filtered by the results of a GetOpacHideMARC call.

Lastly, opac-showmarc now converts the MARCXML record to a
MARC::Record to easily filter using GetFilteredOpacBiblio, which
is then turned back into MARCXML for processing.

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