![仅显示 Biblatex 引文中的最后两年数字](https://linux22.com/image/248599/%E4%BB%85%E6%98%BE%E7%A4%BA%20Biblatex%20%E5%BC%95%E6%96%87%E4%B8%AD%E7%9A%84%E6%9C%80%E5%90%8E%E4%B8%A4%E5%B9%B4%E6%95%B0%E5%AD%97.png)
我正在写一篇文章,其中引用了几个标准,例如
@STANDARD{en1990,
title = {EN 1990: Eurocode: Basis of Structural Design},
organization = {Comit\'e Europ\'een de Normalisation (CEN)},
address = {Brussels, Belgium},
year = {2002}
}
和
@STANDARD{aci318-63,
title = {ACI 318-63: Building Code Requirements for Reinforced Concrete},
organization = {American Concrete Institute (ACI)},
address = {Farmington Hills, Michigan, USA},
year = {1963}
}
我使用biblatex
。style=authoryear
我可以将第一个引用为\parencite*[EN 1990:][]{en1990}
,这会导致引用以连续文本的形式出现(EN 1990: 2002)
,这是此标准通常的引用方式。但是,这对第二个示例不起作用,因为此标准的样式为 ,ACI 318-63
并且\parencite*
只会显示整个年份,而不是仅显示最后几位数字。
有没有办法改变某个引文的年份格式?甚至有没有办法覆盖/修改默认引文文本?
我有点怀疑我需要创建一种自定义样式,并带有一个额外的字段来保存应该出现在引用中的格式化年份,但我希望有一种简单的方法来做到这一点,而不必花费太多时间自定义biblatex
样式。
答案1
我不会使用第二个可选的引用参数来生成“短标题”,而是使用字段shorttitle
。然后,根据您是否添加了年份的最后几位数字shorttitle
,我将使用\parencite
(无星号版本)或自定义\parencitetitle
命令。
\documentclass{article}
\usepackage[style=authoryear]{biblatex}
\DeclareCiteCommand{\parencitetitle}[\mkbibparens]
{\boolfalse{citetracker}%
\boolfalse{pagetracker}%
\usebibmacro{prenote}}
{\ifciteindex
{\indexfield{indextitle}}
{}%
% \printfield[citetitle]{labeltitle}}
\printtext[bibhyperref]{\printfield[citetitle]{labeltitle}}}
{\multicitedelim}
{\usebibmacro{postnote}}
\DeclareCiteCommand*{\parencitetitle}[\mkbibparens]
{\boolfalse{citetracker}%
\boolfalse{pagetracker}%
\usebibmacro{prenote}}
{\ifciteindex
{\indexfield{indextitle}}
{}%
% \printfield[citetitle]{title}}
\printtext[bibhyperref]{\printfield[citetitle]{title}}}
{\multicitedelim}
{\usebibmacro{postnote}}
\usepackage{hyperref}
\usepackage{filecontents}
\begin{filecontents}{\jobname.bib}
@STANDARD{en1990,
shorttitle = {EN 1990},
title = {EN 1990: Eurocode: Basis of Structural Design},
organization = {Comit\'e Europ\'een de Normalisation (CEN)},
address = {Brussels, Belgium},
year = {2002},
}
@STANDARD{aci318-63,
shorttitle = {ACI 318-63},
title = {ACI 318-63: Building Code Requirements for Reinforced Concrete},
organization = {American Concrete Institute (ACI)},
address = {Farmington Hills, Michigan, USA},
year = {1963},
}
\end{filecontents}
\addbibresource{\jobname.bib}
\begin{document}
Some text \parencite{en1990}.
Some text \parencite{aci318-63}.
Some text \parencitetitle{en1990}.
Some text \parencitetitle{aci318-63}.
\printbibliography
\end{document}
答案2
您可以定义一个新的格式指令来打印一年的最后两位数字,但您需要自定义样式以将其纳入其中。
使用构成引文标签的字段是避免样式更改的另一种方法。当或不可用时,该label
字段可用作后备。该字段将覆盖整个引文标签。authoryear
author
year
shorthand
以下文档给出了一些示例。您可能希望尝试使用label
、shorthand
和字段title
,execute
以避免参考书目中的数据重复。
\documentclass{article}
\usepackage{csquotes}
\usepackage[american]{babel}
\usepackage[style=authoryear]{biblatex}
\usepackage[colorlinks]{hyperref}
\usepackage{xpatch}% Only needed for optional patch below
\DeclareFieldFormat{shortyear}{\mkbibshortyear#1}
\def\mkbibshortyear#1#2#3#4{#3#4}
\newrobustcmd*{\citeshortyear}{%
\AtNextCite{\DeclareFieldAlias{year}{shortyear}}%
\citeyear}
% Customize label-year delimiter in cite bibmacro
\newcommand*{\labelyeardelim}{\addspace}
\xpatchbibmacro{cite}
{\setunit{\addspace}}{\setunit{\labelyeardelim}}{}{}
\begin{filecontents}{\jobname.bib}
@STANDARD{en1990,
shorthand = {EN 1990: 2001},
execute = {\ifbibliography{\clearfield{year}}{}},
title = {Eurocode: Basis of Structural Design},
organization = {Comit\'e Europ\'een de Normalisation (CEN)},
address = {Brussels, Belgium},
year = {2001}}
@STANDARD{en1990label,
label = {EN 1990},
execute = {\renewcommand*{\labelyeardelim}{\addcolon\space}},
title = {Eurocode: Basis of Structural Design},
organization = {Comit\'e Europ\'een de Normalisation (CEN)},
address = {Brussels, Belgium},
year = {2002}}
@STANDARD{aci318-63,
shorthand = {ACI 318-63},
title = {Building Code Requirements for Reinforced Concrete},
organization = {American Concrete Institute (ACI)},
address = {Farmington Hills, Michigan, USA},
year = {1963}}
\end{filecontents}
\addbibresource{\jobname.bib}
\newcommand{\cmd}[1]{\texttt{\textbackslash #1}}
\setlength{\parindent}{0pt}
\begin{document}
\cmd{citeyear}: \citeyear{en1990,en1990label,aci318-63} \\
\cmd{citeshortyear}: \citeshortyear{en1990,en1990label,aci318-63} \\
\cmd{parencite}: \parencite{en1990,en1990label,,aci318-63} \\
\cmd{textcite}: \textcite{en1990,en1990label,aci318-63}
\printbibliography
\end{document}