Biblatex：以粗體印製一些引文（\cite）

Question

我想\cite{}在我的文件中以粗體列印所有給定作者。目前，我shorthand = {\textbf{Foo23}}在 my 中這樣做.bib，但它並不真正實用，而且，它不僅存在處理具有相同速記的重複不良條目的問題，更重要的是，字母順序被破壞:

\documentclass{article}

\usepackage[
  style=alphabetic,% also 
  minalphanames=3,maxalphanames=4, % [Foo+99] -> [FBB+99].
  maxnames=99, % Do not put "et al". Sets maxbibnames, maxcitenames and maxsortnames.
  sortcites=true,
  sortcites=false, % \cite{B,A,C}: [A,B,C] --> [B,A,C]
]{biblatex}

\usepackage{filecontents}

\begin{filecontents}[overwrite]{\jobname.bib}
@article{a1,
  author={John Smith and Mary Stuart and Peter Pan},
  year = 2020,
  shorthand = {\textbf{SSP20}},
  journal = {I should should have a Awesome Journal},
  volume = 3
}
@article{a2,
  author={John Smith and Mary Stuart and Peter Pan},
  year = 2020,
  journal = {Another Journal},
  volume = 3
}
@article{a3,
  author={Abc Abc and Def Ahi},
  year = 2020,
  journal = {I should appear first in the list as it is sorted alphabetically},
  volume = 3
}
\end{filecontents}


\addbibresource{\jobname.bib}

\begin{document}

\cite{a1,a2,a3}

\printbibliography

\end{document}

Answer 1

.bib通常最好在輸入中盡可能避免格式化命令。正如您所注意到的，這些命令或多或少會被視為普通文本，並且可能會擾亂排序和唯一性計算。

相反，最好在數據中設置語義標記並在旁邊對其採取行動biblatex。一種選擇是設定關鍵字。

令人驚訝的是，沒有簡單的方法biblatex可以突出顯示整個引文標籤，因此我們需要將其建置到citebibmacro 中。

\documentclass{article}

\usepackage[
  style=alphabetic,% also 
  minalphanames=3,maxalphanames=4, % [Foo+99] -> [FBB+99].
  maxnames=99, % Do not put "et al". Sets maxbibnames, maxcitenames and maxsortnames.
  sortcites=true,
  sortcites=false, % \cite{B,A,C}: [A,B,C] --> [B,A,C]
]{biblatex}

\DeclareFieldFormat{citelabel}{%
  \ifkeyword{importantauthor}
    {\mkbibbold{#1}}
    {#1}}

\DeclareFieldFormat{labelalphawidth}{%
  \mkbibbrackets{%
    \ifkeyword{importantauthor}
      {\mkbibbold{#1}}
      {#1}}}

\renewbibmacro*{cite}{%
  \printtext[bibhyperref]{%
    \printtext[citelabel]{%
      \printfield{labelprefix}%
      \printfield{labelalpha}%
      \printfield{extraalpha}%
      \ifbool{bbx:subentry}
        {\printfield{entrysetcount}}
        {}}}}

\begin{filecontents}{\jobname.bib}
@article{a1,
  author   = {John Smith and Mary Stuart and Peter Pan},
  year     = 2020,
  journal  = {I should should have a Awesome Journal},
  volume   = 3,
  keywords = {importantauthor},
}
@article{a2,
  author  = {John Smith and Mary Stuart and Peter Pan},
  year    = 2020,
  journal = {Another Journal},
  volume  = 3,
}
@article{a3,
  author  = {Abc Abc and Def Ahi},
  year    = 2020,
  journal = {I should appear first in the list as it is sorted alphabetically},
  volume  = 3,
}
\end{filecontents}
\addbibresource{\jobname.bib}

\begin{document}

\cite{a1,a2,a3}

\printbibliography

\end{document}