defined \@sortedauthor

1 files changed, 19 insertions, 3 deletions

diff --git a/icite.dtx b/icite.dtx
index e6c9b14..db2d34b 100644
--- a/icite.dtx
+++ b/icite.dtx
@@ -241,10 +241,13 @@ Running "make install" installs the files in the local TeX tree.
 % Define fields to be used by \package{icite}:
 %    \begin{macrocode}
 \define@reuse@key{author}
+\define@reuse@key{indexauthor}
+\define@reuse@key{sortname}
 \define@reuse@key{title}
 \define@reuse@key{shorttitle}
 \define@reuse@key{indextitle}
 \define@reuse@key{indexsorttitle}
+\define@reuse@key{entrysubtype}
 %    \end{macrocode}
 % This is the same as \cs{usebibentry} from \package{ebib}, but it
 % does not return an error if the entry field is not found:
@@ -265,10 +268,23 @@ Running "make install" installs the files in the local TeX tree.
 %    \begin{macrocode}
 \NewDocumentCommand{\icite@index}{m}{\index{#1}}
 \NewDocumentCommand{\icite}{o o m O{\ic@dfltcit}}{%
+  \edef\@author{\get@bibentry{#3}{author}}%
+  \edef\@indexauthor{\get@bibentry{#3}{indexauthor}}%
+  \edef\@sortname{\get@bibentry{#3}{sortname}}%
   \edef\@indexsorttitle{\get@bibentry{#3}{indexsorttitle}}%
   \edef\@indextitle{\get@bibentry{#3}{indextitle}}%
   \edef\@shorttitle{\get@bibentry{#3}{shorttitle}}%
   \edef\@title{\get@bibentry{#3}{title}}%
+  \ifx\@indexauthor\empty
+      \def\@useauthor{\@author}%
+    \else
+      \def\@useauthor{\@indexauthor}%
+    \fi
+  \ifx\@sortname\empty
+    \def\@sortedauthor{\@useauthor}%
+  \else
+    \def\@sortedauthor{{\@sortname}@\@useauthor}%
+  \fi
   \ifx\@indextitle\empty
     \ifx\@shorttitle\empty
       \def\@usetitle{\@title}%
@@ -284,12 +300,12 @@ Running "make install" installs the files in the local TeX tree.
     \def\@sortedtitle{{\@indexsorttitle}@\@usetitle}%
   \fi
   \IfNoValueTF{#1}%
-  {\index{\get@bibentry{#3}{author}!\@sortedtitle}%
+  {\index{\@sortedauthor!\@sortedtitle}%
     \csname #4\endcsname{#3}}
   {\IfNoValueTF{#2}%
-    {\index{\get@bibentry{#3}{author}!\@sortedtitle!#1}%
+    {\index{\@sortedauthor!\@sortedtitle!#1}%
       \csname #4\endcsname[{#1}]{#3}}
-    {\index{\get@bibentry{#3}{author}!\@sortedtitle!#2}%
+    {\index{\@sortedauthor!\@sortedtitle!#2}%
       \csname #4\endcsname[#1][{#2}]{#3}}%
   }%
 }