ext-biblatex 首次引用时使用 ext-authoryear-ibid 打印完整作者 +

Question

我使用的是 ext-authoryear-ibid 样式。我试图实现如下输出（如果存在，则以“[]”简写）：

1. 首次引用：（美国国家航空航天局 [NASA]，2022 年，第 12 页）
2. 第二次引用：（同上，第 14 页）
3. 另一个来源：（Doe，John，2019，第 550 页）
4. 第 n 次引用：（NASA，2022 年，第 102 页）

意思是，只有第一次引用时，如果存在简写，则使用 (1)。对于所有后续引用，仅使用简写，但前提是中间有引用。否则使用 ibid。

我目前有一些代码几乎可以满足我的要求。问题是，它禁用了 ibid 函数。MWE：

\documentclass[
    paper=A4,
    fontsize=12pt,
]{article}

\usepackage[
    backend=biber,
    sorting=nyt,
    style=ext-authoryear-ibid,
    citecounter,
    citetracker=true,
]{biblatex}

% Comma between title and year
\renewcommand*{\labelnamepunct}{\adddot\space}
\DeclareDelimFormat{nameyeardelim}{\addcomma\space}

% Hack for shortauthor, disables ibidem
\renewbibmacro*{cite}{%
    \iffieldundef{shorthand}
    {\ifthenelse{\ifnameundef{labelname}\OR\iffieldundef{labelyear}}
        {\usebibmacro{cite:label}%
            \setunit{\printdelim{nonameyeardelim}}}
        {\ifboolexpr{
                test{\ifnameundef{shortauthor}}
                or
                test{\ifciteseen}
            }
            {\printnames{labelname}%
                \setunit{\printdelim{nameyeardelim}}}
            {\printnames[labelname]{author}%
                \ifnumgreater{\value{citecounter}}{1}
                {\setunit{\addspace}%
                    \printtext[parens]{\printnames{labelname}}}%
                {}%
                \setunit{\printdelim{nameyeardelim}}}}%
        \usebibmacro{cite:labeldate+extradate}}
    {\usebibmacro{cite:shorthand}}}

\begin{filecontents*}{testbib.bib}
    @online{test1,
        author = {{National Aeronautics and Space Administration}},
        shortauthor = {NASA},
        title = {Aliens},
        year = {2022}
    }
    
    @online{test2,
        author = {John Doe},
        title = {Generic Names},
        year = {2019}
    }
\end{filecontents*}

\addbibresource{testbib.bib}

\begin{document}
    \parencite[][12]{test1}\par \parencite[][14]{test1} $\rightarrow$ needs to be: (ibid., 2022, p. 14)\par \parencite[][550]{test2}\par \parencite[][102]{test1}
    \printbibliography
\end{document}

感谢您的支持。

Answer 1

问题中显示的 bibmacro的重新定义cite似乎是基于authoryear.cbx（v3.17 中第 10-18 行）. 对于您的样式 ( ext-authoryear-ibid)，重新定义应基于cite来自的 bibmacroauthoryear-ibid.cbx（第 18-29 行）。

如果我们稍微改变方法，使其更加灵活，并允许（如果你想定义其他名称字段，shorteditor实际上允许所有类型的名称字段），我们最终可能会得到short...

\documentclass{article}

\usepackage[
  backend=biber,
  style=ext-authoryear-ibid,
  citetracker,
]{biblatex}

\DeclareDelimFormat[bib]{nametitledelim}{\adddot\space}
\DeclareDelimFormat{nameyeardelim}{\addcomma\space}

% some auxiliary macros to
% check if we are in the shortauthor/shorteditor case
% and to strip the "short" from those field names to get the "long" field
\makeatletter
\newcommand*{\ifstartswithshort}[1]{\ifstartswithshort@i #1short\stopscanning}
\newcommand*{\ifstartswithshort@i}{}
\def\ifstartswithshort@i#1short#2\stopscanning{\ifblank{#1}}

\newcommand*{\iffieldstartswithshort}[1]{%
  \expandafter\ifstartswithshort
  \expandafter{\expanded{\thefield{#1}}}}

\newcommand*{\stripshort}[1]{\stripshort@i #1\stopscanning}
\newcommand*{\stripshort@i}{}
\def\stripshort@i#1short#2\stopscanning{#2}

\newcommand*{\stripshortfromfield}[1]{%
  \expandafter\stripshort
  \expandafter{\expanded{\thefield{#1}}}}
\makeatother

\renewbibmacro*{cite}{%
  \global\boolfalse{cbx:loccit}%
  \iffieldundef{shorthand}
    {\ifthenelse{\ifciteibid\AND\NOT\iffirstonpage}
       {\usebibmacro{cite:ibid}}
       {\ifthenelse{\ifnameundef{labelname}\OR\iffieldundef{labelyear}}
          {\usebibmacro{cite:label}%
           \setunit{\printdelim{nonameyeardelim}}}
          {\ifciteseen
             {\printnames{labelname}}
             {\iffieldstartswithshort{labelnamesource}
                {\printnames[labelname]{\stripshortfromfield{labelnamesource}}%
                 \setunit{\addspace}%
                 \printtext[parens]{\printnames{labelname}}}
                {\printnames{labelname}}}%
           \setunit{\printdelim{nameyeardelim}}}%
        \usebibmacro{cite:labeldate+extradate}}}
    {\usebibmacro{cite:shorthand}}}

\begin{filecontents*}{\jobname.bib}
@online{test1,
  author      = {{National Aeronautics and Space Administration}},
  shortauthor = {NASA},
  title       = {Aliens},
  year        = {2022},
}
@online{test2,
  author = {John Doe},
  title  = {Generic Names},
  year   = {2019}
}
\end{filecontents*}
\addbibresource{\jobname.bib}

\begin{document}
  \parencite[][12]{test1}

  \parencite[][14]{test1}
  
  \parencite[][550]{test2}
  
  \parencite[][102]{test1}

  \printbibliography
\end{document}

请注意，我们没有使用citecounter，我们使用了更简单的\ifciteseen测试。