修改 \cite 为 [Number](Author+Year)

Question

我的大学希望使用哈佛和数字风格的混合引用风格。在我的例子中，我只得到了 [数字（作者+年份）]，而不是 [ 数字 ]（作者+年份）。所以我对括号有些问题。

\documentclass[a4paper,fontsize=12pt,parskip]{scrbook}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%Layout
\usepackage[ngerman]{babel}
\usepackage[utf8]{inputenc}
\usepackage[T1]{fontenc}
%
\usepackage[labelfont={bf}]{caption}
\usepackage{subcaption}
\usepackage[pdfborder={0 0 0}]{hyperref}
\usepackage[]{geometry}
\renewcommand{\baselinestretch}{1.2}          
\setlength\parindent{0pt}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Seitenränder und Abstände
\geometry{
    textwidth=150mm,
    textheight=220mm,
    top=40mm,
}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%Literaturverzeichnis
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\usepackage[german=guillemets]{csquotes}
%
\usepackage[backend=biber,style=numeric,maxnames=5,minnames=5,maxcitenames=2,mincitenames=1,datamodel=eprint-hal]{biblatex}

\renewbibmacro*{cite}{%
  \printtext[bibhyperref]{%
      \printtext[hardbrackets]{%
      \printfield{prefixnumber}%
      \printfield{labelnumber}%
      \ifbool{bbx:subentry}
        {\printfield{entrysetcount}}
        {}}
    \printtext[parens]{%
    \printnames{labelname}%
    \setunit{\nameyeardelim}%
    \setunit{\addcomma\space}
    \printfield{year}%
}}}
%
\addbibresource{biblatex-examples.bib}
\begin{document}


ba bla
\cite{springer}
%Literaturverzeichnis
\printbibliography[heading=bibintoc,title=Literaturverzeichnis]
\end{document}

Answer 1

在您使用的代码中（可能来自是否有一个包允许使用 [作者，年份] [数字] 的引用样式？) 括号是\cite通过其包装器命令隐式添加的。这不是我们想要的，因为我们有不同类型的括号。

在我看来，最简单的方法是定义一个新\cite命令，这样我们就可以完全控制括号。该方法的其余部分类似于是否有一个包允许使用 [作者，年份] [数字] 的引用样式？。

\documentclass[12pt]{article}

\usepackage[ngerman]{babel}
\usepackage[utf8]{inputenc}
\usepackage[T1]{fontenc}

\usepackage[pdfborder={0 0 0}]{hyperref}
\usepackage[german=guillemets]{csquotes}

\usepackage[
  backend=biber,
  style=numeric,
  maxbibnames=5, minbibnames=5,
  maxcitenames=2, mincitenames=1,
]{biblatex}

\newbibmacro*{naycite}{%
  \printtext[bibhyperref]{%
    \printtext[brackets]{%
      \printfield{labelprefix}%
      \printfield{labelnumber}%
      \ifbool{bbx:subentry}
        {\printfield{entrysetcount}}
        {}}
    \setunit{\addspace}%
    \printtext[parens]{%
      \printnames{labelname}%
      \setunit{\printdelim{nameyeardelim}}%
      \printdate}}}

\DeclareCiteCommand{\naycite}
  {\usebibmacro{prenote}}
  {\usebibmacro{citeindex}%
   \usebibmacro{naycite}}
  {\multicitedelim}
  {\usebibmacro{postnote}}

\DeclareMultiCiteCommand{\naycites}{\naycite}{\multicitedelim}
\DeclareAutoCiteCommand{nay}{\naycite}{\naycites}
\ExecuteBibliographyOptions{autocite=nay}

\addbibresource{biblatex-examples.bib}

\begin{document}
lorem \autocite{sigfridsson}
lorem \autocite{springer}

\printbibliography[heading=bibintoc,title=Literaturverzeichnis]
\end{document}

如果你想要整个表达式周围有更大的括号，你可以尝试类似

\newrobustcmd*{\mkbibbiggerbrackets}[1]{%
  {\large[}#1{\large]}}

\DeclareCiteCommand{\naycite}[\mkbibbiggerbrackets]
  {\usebibmacro{prenote}}
  {\usebibmacro{citeindex}%
   \usebibmacro{naycite}}
  {\multicitedelim}
  {\usebibmacro{postnote}}

我并不会以任何形式推荐它。