[Koha-bugs] [Bug 11175] Show the parent record's component parts in the detailed views

https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=11175 --- Comment #42 from Josef Moravec <josef.moravec@gmail.com> --- (In reply to Olli-Antti Kivilahti from comment #41)

(In reply to Josef Moravec from comment #38)

...

Do not return explicit undef

Could you elaborate a bit why returning undef is bad?

It could lead to unexpected results, see: https://metacpan.org/pod/Perl::Critic::Policy::Subroutines::ProhibitExplicit... https://perlmaven.com/how-to-return-undef-from-a-function We even have it in our guidelines (this policy is part of perlcritic severity 5): https://wiki.koha-community.org/wiki/Coding_Guidelines#PERL4:_Perlcritic -- You are receiving this mail because: You are watching all bug changes.