期刊标题前缺少“in” biblatex

Question

您有多个（三个）in:bibmacro 的重新定义，它们的作用各不相同。由于序言是按顺序读取的，因此最后一个定义“获胜”并在整个文档中使用。

根据您的描述，我猜您想要第二次重新定义。

您可以删除第一个重新定义

\renewbibmacro{in:}{In:}

以及最后的重新定义（这也可能导致参考书目中出现不必要的空间）

\renewbibmacro*{in:}{
  \ifentrytype{incollection}{%
  \DeclareNameAlias{editor}{first-last}
  \printtext{In:}
  \ifnameundef{editor}
    {}
    {\printnames{editor}%
     \addspace 
     \usebibmacro{editorstrg}
     \setunit{\addcomma\addspace}% 
    }%
  \usebibmacro{maintitle+booktitle}
  \clearfield{maintitle}
  \clearfield{booktitle}
  \clearfield{volume}
  \clearfield{part}
  \clearname{editor}
  }
  {}%
}

in:因此，文档中剩下的唯一重新定义是第二个：

\renewbibmacro*{in:}{%
  \printtext{\bibstring{in}}%
  \printunit{\intitlepunct}%
  \ifentrytype{incollection}{%
    \ifnameundef{bookauthor}
       {\ifnameundef{editor}
          {\ifnameundef{translator}
             {}
             {\printnames{translator}%
              \setunit{\addspace}%
              \usebibmacro{translator+othersstrg}%
              \clearname{translator}}}
          {\printnames{editor}%
           \setunit{\addspace}%
           \usebibmacro{editor+othersstrg}%
           \clearname{editor}}}
        {\ifnamesequal{author}{bookauthor}
           {}
           {\printnames{bookauthor}%
            \clearname{bookauthor}}}}%
    {}%
  \newunit\newblock}

使用现代版本biblatex（> = 3.8），您将不需要重新定义bbx:editor，之前两行就足够了。

您还对进行了两次重新定义series+number，但它们的作用相同。但是，由于您明确删除了series中的字段，因此它们永远不会被使用\AtEveryBibitem。

我还对其他一些代码进行了现代化改造。

\documentclass[10pt,a4paper]{article}
\usepackage[latin1]{inputenc}

\usepackage[german, english]{babel}
\usepackage{abstract}
\usepackage[T1]{fontenc}
\usepackage{amsmath}
\usepackage{amsfonts}
\usepackage{amssymb}
\usepackage{graphicx}
\usepackage[bottom]{footmisc}
\renewcommand*\footnoterule{}

\usepackage[
  backend=biber,
  isbn = false,
  doi = false,
  url = false,
  style = authoryear,
    ]
{biblatex}

\renewcommand{\postnotedelim}{\addcolon\addspace}
\DeclareFieldFormat{postnote}{#1}

\renewcommand{\labelnamepunct}{\addcolon\addspace}
\AtEveryBibitem{%
  \clearfield{edition}%
  \clearfield{pagetotal}%
  \clearfield{series}%<----- Do you really want this?
}

\DeclareFieldFormat[article,inbook,incollection,inproceedings,patent,thesis,unpublished]{citetitle}{#1\isdot}
\DeclareFieldFormat[article,inbook,incollection,inproceedings,patent,thesis,unpublished]{title}{#1\isdot}

\DeclareDelimFormat{multilistdelim}{\addslash}
\DeclareDelimAlias{finallistdelim}{multilistdelim}

\DeclareFieldFormat{pages}{#1}

\DeclareDelimFormat{multinamedelim}{\addspace\&\space} 
\DeclareDelimAlias{finalnamedelim}{multinamedelim}

\DefineBibliographyStrings{german}{%
  andothers = {et\addabbrvspace al\adddot},
  editors = {Hgg\adddot},
}


% kein Komma zwischen Namen und (Hrsg.)
\DeclareFieldFormat{editortype}{\mkbibparens{#1}}
\DeclareDelimFormat{editortypedelim}{\addspace}

% Herausgeber vor Titel des Sammelbandes
\renewbibmacro*{in:}{%
  \printtext{\bibstring{in}}%
  \printunit{\intitlepunct}%
  \ifentrytype{incollection}{%
    \ifnameundef{bookauthor}
       {\ifnameundef{editor}
          {\ifnameundef{translator}
             {}
             {\printnames{translator}%
              \setunit{\addspace}%
              \usebibmacro{translator+othersstrg}%
              \clearname{translator}}}
          {\printnames{editor}%
           \setunit{\addspace}%
           \usebibmacro{editor+othersstrg}%
           \clearname{editor}}}
        {\ifnamesequal{author}{bookauthor}
           {}
           {\printnames{bookauthor}%
            \clearname{bookauthor}}}}%
    {}%
  \newunit\newblock}

%bei Journals die Heftnummer in () nach der Jahreszahlnummer
\DeclareFieldFormat[article,periodical]{number}{\mkbibparens{#1}}
\renewbibmacro*{volume+number+eid}{%
  \printfield{volume}%
  \printfield{number}%
  \setunit{\addcomma\space}%
  \printfield{eid}}

\renewbibmacro*{series+number}{%
  \iffieldundef{series}
    {}
    {\printtext[parens]{%
        \printtext{=\addspace}%
        \printfield{series}%
        \setunit*{\addcomma\space}%
        \printfield{number}%
        \printtext{\addperiod}}%
     \nopunct}}

\bibliography{biblatex-examples.bib}

\begin{document}
\nocite{sigfridsson,worman,companion,aksin,nussbaum,geer,cicero}

\printbibliography
\end{document}

Answer 1