Formato personalizado para el tipo @inreference

Question

Para un artículo, necesito adoptar un estilo de cita para las referencias de enciclopedia que se vea completamente diferente al de otras fuentes (por ejemplo, monografías, colecciones):

<LastName>, <FirstName>, Art. <ArticleTitle>, in: <Encyclopedia>^<Edition> <Volume> (<Year>), <Pages>.

¿Es esto posible usando BibLatex? Tengo el resto del documento funcionando bien, por lo que la solución debería funcionar solo para este tipo de entrada.

En el documento que estoy usando style=ext-verbose-inotecon algunas modificaciones:

\documentclass[paper=A4,12pt, parskip=half, pointednumbers]{scrartcl} 
\usepackage[utf8]{inputenc} 
\usepackage[T1]{fontenc} 
\usepackage[ngerman]{babel} 
\usepackage{setspace}
\usepackage{lmodern} 
\usepackage[left=25mm, right=50mm, top=25mm, bottom=20mm]{geometry} 
\setlength{\parindent}{0pt}
\onehalfspacing 

\usepackage[
    backend=biber,
    style=ext-verbose-inote,
    autocite=footnote,
    sortlocale=de_DE,
    innamebeforetitle=true,
    natbib=true,
    url=false, 
    doi=true,
    eprint=false
]{biblatex}
\addbibresource{literatur.bib}

\renewcommand{\footnotesize}{\fontsize{10pt}{12pt}\selectfont}


\renewbibmacro*{pubinstorg+location+date}[1]{%
  \setunit{\addcomma\space}%
  \printlist{location}%
  \iflistundef{#1}
    {\setunit*{\locdatedelim}}
    {\setunit*{\locpubdelim}}%
  \printlist{#1}%
  \setunit*{\pubdatedelim}%
  \usebibmacro{date}%
  \newunit}


\renewbibmacro*{in:}{%
  \setunit{\addcomma\space}%
  \printtext{%
    \bibstring{in}\intitlepunct}}
\DeclareDelimFormat[bib]{nametitledelim}{\addcomma\space}


\DeclareNameAlias{default}{family-given}
\DeclareNameAlias{sortname}{default}
\DeclareDelimFormat[bib]{nametitledelim}{\addcomma\space}
\DeclareDelimFormat{multinamedelim}{\addspace\slash\space}
\DeclareDelimAlias{finalnamedelim}{multinamedelim}


\DeclareDelimFormat{editortypedelim}{\space}

\DeclareFieldFormat[incollection]{title}{#1}
\DeclareFieldFormat[incollection]{booktitle}{#1}

\DeclareFieldFormat[book]{title}{#1}
\DeclareFieldFormat[book]{booktitle}{#1}

\DeclareFieldFormat{edition}{\textsuperscript{#1}} 

  \DefineBibliographyStrings{ngerman} {% 
      andothers = {et al.},               % "et al." statt "u. a." 
      editor = {\mkbibparens{Hg.\adddot}},   % Hrsg. in Klammern 
      editors = {\mkbibparens{Hg.\adddot}}    % Hrsg. in Klammern 
      } 




\begin{document} 

\begin{titlepage}
\begin{spacing}{1}   
   \centering 
    Some Text
  \end{spacing} 
\end{titlepage} 

\newpage 
\tableofcontents
\addtocontents{toc}{\protect\thispagestyle{empty}}
\newpage
\setcounter{page}{1}
% TEXT BEGINNT HIER
\section{Introduction}
\section{Part 1}
\subsection{Section}
\subsection{Section}
\subsection{Section}
Testtext\Footcite[Vgl.][100-105]{kampf}
\subsection{Section}
Testext\Footcite[Vgl.][]{dbwnf}\Footcite[Vgl.][]{nachfolge}\Footcite[Vgl.][100-200]{rgggnade}
\section{Schluss}

\newpage 
\printbibliography[keyword=pl, title={Primärliteratur}]
\printbibliography[keyword=sl, title={Sekundärliteratur}]
\end{document}

Archivo Bib para referencia:

@inreference{rgggnade,
    Author = {Saarinen, Risto},
    Booktitle = {RGG},
    Date-Modified = {2019-08-04 19:13:13 +0200},
    Edition = {4},
    Keywords = {sl},
    Title = {Gnade/Gnade Gottes. V. Systematisch-theologisch},
    Volume = {3},
    Year = {2000}}

@book{nachfolge,
    Address = {Stuttgart},
    Author = {Liebend{\"o}rfer, Bernd},
    Date-Added = {2019-08-04 17:32:06 +0200},
    Date-Modified = {2019-08-04 17:45:58 +0200},
    Keywords = {sl},
    Title = {Der Nachfolge-Gedanke Dietrich Bonhoeffers und seine Potentiale in der Gegenwart},
    Year = {2016}}

@book{kampf,
    Address = {Osnabr{\"u}ck},
    Author = {Schlegel, Thomas and Schwarze, Andreas},
    Date-Added = {2019-08-04 16:53:38 +0200},
    Date-Modified = {2019-08-04 16:57:04 +0200},
    Keywords = {sl},
    Subtitle = {Studien zu Dietrich Bonhoeffer},
    Title = {Der Kampf um die teure Gnade},
    Year = {2002}}

@incollection{dbwnf,
    Address = {M{\"u}nchen},
    Author = {Dietrich Bonhoeffer},
    Booktitle = {Dietrich Bonnhoeffer Werke (DBW 4)},
    Date-Added = {2019-08-04 14:01:21 +0200},
    Date-Modified = {2019-08-04 17:31:25 +0200},
    Editor = {Kuske, Martin and T{\"o}dt, Ilse},
    Keywords = {pl},
    Title = {Nachfolge},
    Year = {1989}}

Answer 1

Generalmente @inreferencees un alias para @incollection, pero el resultado deseado es tan diferente @incollectionque tiene sentido definir un nuevo controlador de bibliografía que esté diseñado específicamente para producir el resultado deseado.

\DeclareBibliographyDriver{inreference}es solo una copia de\DeclareBibliographyDriver{incollection}(ll. 338-369 en v0.7a de ext-standard.bbx)con incollectionreemplazado por inreference. inreference:parenthace todo el trabajo pesado.

Una @inreferenceentrada casi siempre debería tener un @pagescampo, así que agregué uno. También reordené ligeramente las definiciones para que me fuera más fácil realizar un seguimiento de lo que sucede y modifiqué algunas cosas pequeñas. (No es necesario, por ejemplo, sortlocale=de_DE,si carga babelcon el idioma del documento ngerman).

\documentclass[paper=A4,12pt, parskip=half, numbers=enddot]{scrartcl}
\usepackage[utf8]{inputenc}
\usepackage[T1]{fontenc}
\usepackage{lmodern}
\usepackage[ngerman]{babel}
\usepackage{csquotes}

\usepackage[
  backend=biber,
  style=ext-verbose-inote,
  autocite=footnote,
  innamebeforetitle=true,
  natbib=true,
  url=false,
  doi=true,
  eprint=false,
]{biblatex}

\DeclareNameAlias{default}{family-given}
\DeclareNameAlias{sortname}{default}

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

\DeclareFieldFormat{editortype}{\mkbibparens{#1}}
\DeclareDelimFormat{editortypedelim}{\addspace}

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

\DeclareFieldFormat[incollection,inbook,book]{title}{#1}
\DeclareFieldFormat[inreference]{title}{\bibstring{article}~#1}

\DeclareFieldFormat[incollection,inbook]{booktitle}{#1}

\DeclareFieldFormat[reference,inreference]{date}{\mkbibparens{#1}}
\DeclareFieldFormat{superedition}{\textsuperscript{#1}}

\renewbibmacro*{in:}{%
  \setunit{\addcomma\space}%
  \printtext{%
    \bibstring{in}\intitlepunct}}

\renewbibmacro*{pubinstorg+location+date}[1]{%
  \setunit{\addcomma\space}%
  \printlist{location}%
  \iflistundef{#1}
    {\setunit*{\locdatedelim}}
    {\setunit*{\locpubdelim}}%
  \printlist{#1}%
  \setunit*{\pubdatedelim}%
  \usebibmacro{date}%
  \newunit}

\DeclareBibliographyDriver{inreference}{%
  \usebibmacro{introcite:plain}%
  \usebibmacro{bibindex}%
  \usebibmacro{begentry}%
  \usebibmacro{author/translator+others}%
  \setunit{\printdelim{nametitledelim}}\newblock
  \usebibmacro{title}%
  \newunit
  \usebibmacro{language}%
  \newunit\newblock
  \usebibmacro{byauthor}%
  \newunit\newblock
  \usebibmacro{in:}%
  \usebibmacro{crosscite}{inreference:parent}%
  \newunit\newblock
  \usebibmacro{chapter+pages}%
  \newunit\newblock
  \usebibmacro{isbn}%
  \newunit\newblock
  \usebibmacro{doi+eprint+url}%
  \newunit\newblock
  \usebibmacro{addendum+pubstate}%
  \setunit{\bibpagerefpunct}\newblock
  \usebibmacro{pageref}%
  \newunit\newblock
  \ifboolexpr{togl {bbx:related} and not test {\iffieldxref{related}}}
    {\usebibmacro{related:init}%
     \usebibmacro{related}}
    {}%
  \usebibmacro{finentry}}

\newbibmacro*{inreference:parent}{%
  \iftoggle{bbx:innamebeforetitle}
    {\usebibmacro{in:editor+others}%
     \setunit{\printdelim{innametitledelim}}\newblock}
    {}%
  \ifboolexpr{
    test {\iffieldundef{booktitle}}
    and
    test {\iffieldundef{booksubtitle}}
  }
    {}
    {\printtext[booktitle]{%
       \printfield[titlecase]{booktitle}%
       \setunit{\subtitlepunct}%
       \printfield[titlecase]{booksubtitle}}%
     \setunit{}%
     \printfield[superedition]{edition}}%
  \printfield{booktitleaddon}%
  \setunit{\addspace}%
  \printfield{volume}%
  \printfield{part}%
  \setunit{\addspace}%
  \printdate}


\NewBibliographyString{article}
\DefineBibliographyStrings{german}{%
  article   = {Art\adddot},
  andothers = {et al\adddot},
  editor    = {Hg\adddot},
  editors   = {Hg\adddot},
}

\usepackage{filecontents}
\begin{filecontents}{\jobname.bib}
@inreference{rgggnade,
  author    = {Saarinen, Risto},
  booktitle = {RGG},
  edition   = {4},
  keywords  = {sl},
  title     = {Gnade/Gnade Gottes. V. Systematisch-theologisch},
  volume    = {3},
  year      = {2000},
  pages     = {100-103},
}
@book{nachfolge,
  address  = {Stuttgart},
  author   = {Liebendörfer, Bernd},
  keywords = {sl},
  title    = {Der Nachfolge-Gedanke Dietrich Bonhoeffers
              und seine Potentiale in der Gegenwart},
  year     = {2016},
}
@book{kampf,
  address  = {Osnabrück},
  author   = {Schlegel, Thomas and Schwarze, Andreas},
  keywords = {sl},
  subtitle = {Studien zu Dietrich Bonhoeffer},
  title    = {Der Kampf um die teure Gnade},
  year     = {2002},
}
@incollection{dbwnf,
  address   = {München},
  author    = {Dietrich Bonhoeffer},
  booktitle = {Dietrich Bonnhoeffer Werke (DBW 4)},
  editor    = {Kuske, Martin and Tödt, Ilse},
  keywords  = {pl},
  title     = {Nachfolge},
  year      = {1989},
}
\end{filecontents}
\addbibresource{\jobname.bib}

\begin{document}
Testtext\Autocite[Vgl.][100-105]{kampf}
Testext\Autocite[Vgl.][]{dbwnf}
dolor\Autocite[Vgl.][]{nachfolge}
sit\Autocite[Vgl.][100-200]{rgggnade}

\printbibliography[keyword=pl, title={Primärliteratur}]
\printbibliography[keyword=sl, title={Sekundärliteratur}]
\end{document}