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biblatex / imakeidx – 避免 \citetitle 条目出现在索引中

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biblatex / imakeidx – 避免 \citetitle 条目出现在索引中

我使用biblatexBiber 后端来imakeidx索引我的论文。在正文中，我使用\citetitle来引用书籍或文章的名称。这些会自动添加到索引中。我想避免这种情况。有没有办法保留biblatex或imakeidx不将这些条目添加到索引中？

以下是 MWE：

\begin{filecontents*}{\jobname.bib}
@article{lewis1979a,
    Author = {David Lewis},
    Journal = {Philosophical Review},
    Number = {4},
    Pages = {513--543},
    Title = {Attitudes \emph{De Dicto} and \emph{De Se}},
    Volume = {88},
    Year = {1979},
}
\end{filecontents*}

\documentclass{article}

\usepackage[backend=biber,style=philosophy-classic]{biblatex}
\addbibresource{\jobname.bib}
\usepackage{imakeidx}
\makeindex[options=-s latex.ist]

\begin{document}
As described by in Lewis's \citetitle{lewis1979a}, blabla.\index{Some Entry}

\printbibliography
\printindex

\end{document}

索引中的输出：

MWE 的输出

答案1

由于某种原因biblatex-philsophy，命令\citetitle不会检查\ifciteindex，但始终索引标题。使用以下定义，我们在其中添加了检查

\DeclareCiteCommand{\citetitle}
  {\boolfalse{citetracker}%
   \boolfalse{pagetracker}%
   \usebibmacro{prenote}}
  {\ifciteindex{\indexfield{indextitle}}{}%<--- the check is new
    \printtext[bibhyperref]{\printfield[citetitle]{labeltitle}}}
  {\multicitedelim}
  {\usebibmacro{postnote}}

\DeclareCiteCommand*{\citetitle}
  {\boolfalse{citetracker}%
   \boolfalse{pagetracker}%
   \usebibmacro{prenote}}
  {\ifciteindex{\indexfield{indextitle}}{}%<--- the check is new
    \printtext[bibhyperref]{\printfield[citetitle]{title}}}
  {\multicitedelim}
  {\usebibmacro{postnote}}

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