I want to use square brackets for the \parencite command using Biblatex, like suggested here: Biblatex, author-year, square brackets, and I want to have the complete citation as link like here: Edit the link span of a \cite .
I cannot get both things to work together. If I now use \parencite, only the year is a link, or, when not commenting out the section with \DeclareCiteCommand{\parencite}, the brackets are lost.
Ideally, I want the brackets to be part of the link, too.
MWE using my copy-pasted bib customizations:
\documentclass[12pt,a4paper]{article}
\usepackage[T1]{fontenc}
\usepackage[colorlinks=true, citecolor=blue]{hyperref}
%Bibliographie und Quellenverzeichnis
\usepackage[backend = biber,
style=authoryear,
citestyle=authoryear-ibid,
sorting=nyt,
autocite=plain,
citereset=none,
url=true, %URL drucken, wenn angegeben
doi=false, %DOI drucken, wenn angegeben
hyperref=true, %Zitationen in klickbare Links
backref=false, %zeige in der Bibl Rücklinks
isbn=false,
maxbibnames=3,
useeditor=true]{biblatex}
\setlength{\bibitemsep}{1em}
\setlength{\bibhang}{2em}
\renewcommand{\bibfootnotewrapper}[1]{\bibsentence#1}
\DeclareFieldFormat{postnote}{#1}
\renewcommand*{\nameyeardelim}{\space}
\renewcommand*{\postnotedelim}{\addcolon}
\DeclareCiteCommand{\cite}
{\usebibmacro{prenote}}
{\usebibmacro{citeindex}%
\printtext[bibhyperref]{\usebibmacro{cite}}}
{\multicitedelim}
{\usebibmacro{postnote}}
\DeclareCiteCommand*{\cite}
{\usebibmacro{prenote}}
{\usebibmacro{citeindex}%
\printtext[bibhyperref]{\usebibmacro{citeyear}}}
{\multicitedelim}
{\usebibmacro{postnote}}
\DeclareCiteCommand{\parencite}
{\usebibmacro{prenote}}
{\usebibmacro{citeindex}%
\printtext[bibhyperref]{\usebibmacro{cite}}}
{\multicitedelim}
{\usebibmacro{postnote}}
\makeatletter
\newrobustcmd*{\parentexttrack}[1]{%
\begingroup
\blx@blxinit
\blx@setsfcodes
\blx@bibopenparen#1\blx@bibcloseparen
\endgroup}
\AtEveryCite{%
\let\parentext=\parentexttrack%
\let\bibopenparen=\bibopenbracket%
\let\bibcloseparen=\bibclosebracket}
\makeatother
\addbibresource{biblatex-examples.bib}
% here the doc begins
\begin{document}
\parencite{aksin}
\printbibliography
\end{document}
Best Answer
Well, I have a workaround for you. Change the definition of
\parencite
toby adding the missing brackets.
With the following MWE
you will get