include adaptions/editings in author system

default_songinfo_style.ly

@@ -2,6 +2,7 @@
   poetPrefix = "Worte:"
   composerPrefix = "Weise:"
   compositionPrefix = "Satz:"
+  adaptionPrefix = "Bearbeitung:"
   poetAndComposerEqualPrefix = "Worte und Weise:"
   voicePrefix = "Stimme:"
   versePrefix = "Strophe:"

footer_with_songinfo.ly

@@ -102,14 +102,16 @@
             (verseComposerData (find-author-id-with-part-numbers 'meloverse authors))
             (voiceComposerData (find-author-id-with-part-numbers 'voice authors))
             (compositionIds (find-author-ids-by 'composition authors))
+            (adaptionIds (find-author-ids-by 'adaption authors))
             (bridgeIds (find-author-ids-by 'bridge authors))
             (interludeIds (find-author-ids-by 'interlude authors))
             (year_text (chain-assoc-get 'header:year_text props #f))
             (year_translation (chain-assoc-get 'header:year_translation props #f))
             (year_melody (chain-assoc-get 'header:year_melody props #f))
             (year_composition (chain-assoc-get 'header:year_composition props #f))
+            (year_adaption (chain-assoc-get 'header:year_adaption props #f))
             )
-        (if (and (equal? poetIds composerIds) (null? translatorIds) (null? versePoetData) (null? verseComposerData) (null? voiceComposerData) (null? compositionIds) (null? bridgeIds) (null? interludeIds))
+        (if (and (equal? poetIds composerIds) (null? translatorIds) (null? versePoetData) (null? verseComposerData) (null? voiceComposerData) (null? compositionIds) (null? adaptionIds) (null? bridgeIds) (null? interludeIds))
           (list
             (join-present (list
               (render-contribution-group (ly:output-def-lookup layout 'poetAndComposerEqualPrefix) poetIds)
@@ -133,7 +135,7 @@
                   ) ", ")
                 ) "; ")
               ))
-            (if (and (null? composerIds) (null? compositionIds) (null? verseComposerData) (null? voiceComposerData) (null? bridgeIds) (null? interludeIds)) #f
+            (if (and (null? composerIds) (null? compositionIds) (null? adaptionIds) (null? verseComposerData) (null? voiceComposerData) (null? bridgeIds) (null? interludeIds)) #f
               (string-append
                 (ly:output-def-lookup layout 'composerPrefix)
                 " "
@@ -148,6 +150,10 @@
                     (render-contribution-group (ly:output-def-lookup layout 'compositionPrefix) compositionIds)
                     year_composition
                   ) ", ")
+                  (join-present (list
+                    (render-contribution-group (ly:output-def-lookup layout 'adaptionPrefix) adaptionIds)
+                    year_adaption
+                  ) ", ")
                   (render-contribution-group (ly:output-def-lookup layout 'bridgePrefix) bridgeIds)
                   (render-contribution-group (ly:output-def-lookup layout 'interludePrefix) interludeIds)
                 ) "; ")

toc_include.ly

@@ -279,10 +279,11 @@ headerToTOC = #(define-music-function (parser location header label) (ly:book? s
             (verseComposerData (find-author-id-with-part-numbers 'meloverse authors))
             (voiceComposerData (find-author-id-with-part-numbers 'voice authors))
             (compositionIds (find-author-ids-by 'composition authors))
+            (adaptionIds (find-author-ids-by 'adaption authors))
             (bridgeIds (find-author-ids-by 'bridge authors))
             (interludeIds (find-author-ids-by 'interlude authors)))
         (delete-duplicates
-          (append poetIds translatorIds (map car versePoetData) composerIds (map car verseComposerData) (map car voiceComposerData) compositionIds bridgeIds interludeIds))
+          (append poetIds translatorIds (map car versePoetData) composerIds (map car verseComposerData) (map car voiceComposerData) compositionIds adaptionIds bridgeIds interludeIds))
     ))
     (let*
       (
@@ -358,7 +359,7 @@ headerToTOC = #(define-music-function (parser location header label) (ly:book? s
                    (songvars (cdr song))
                    (page-number (number->string (assoc-get (assq-ref songvars 'label) labelPageTable)))
                    (extractedheadervars (extract-and-check-vars-from-header (assq-ref songvars 'header)
-                      '(title starttext alttitle categorytitle categories authors year_text year_melody year_translation year_composition infotext translation pronunciation copyright source)))
+                      '(title starttext alttitle categorytitle categories authors year_text year_melody year_translation year_composition year_adaption infotext translation pronunciation copyright source)))
                    (headervar-or-empty (lambda (varsym)
                      (let ((extracted (assq-ref extractedheadervars varsym)))
                        (if extracted extracted ""))))
@@ -370,6 +371,7 @@ headerToTOC = #(define-music-function (parser location header label) (ly:book? s
                    (verseComposerData (find-author-id-with-part-numbers 'meloverse authors))
                    (voiceComposerData (find-author-id-with-part-numbers 'voice authors))
                    (compositionIds (find-author-ids-by 'composition authors))
+                   (adaptionIds (find-author-ids-by 'adaption authors))
                    (bridgeIds (find-author-ids-by 'bridge authors))
                    (interludeIds (find-author-ids-by 'interlude authors)))
               (map csv-escape
@@ -387,11 +389,12 @@ headerToTOC = #(define-music-function (parser location header label) (ly:book? s
                   (headervar-or-empty 'categories)
                   (format-authors (append poetIds (map car versePoetData)))
                   (format-authors translatorIds)
-                  (format-authors (append composerIds compositionIds bridgeIds interludeIds (map car voiceComposerData) (map car verseComposerData)))
+                  (format-authors (append composerIds compositionIds adaptionIds bridgeIds interludeIds (map car voiceComposerData) (map car verseComposerData)))
                   (headervar-or-empty 'year_text)
                   (headervar-or-empty 'year_melody)
                   (headervar-or-empty 'year_translation)
                   (headervar-or-empty 'year_composition)
+                  (headervar-or-empty 'year_adaption)
                   (headervar-or-empty 'copyright)
                   (headervar-or-empty 'source)
                   (format-info-paragraphs (headervar-or-empty 'infotext))
@@ -416,6 +419,7 @@ headerToTOC = #(define-music-function (parser location header label) (ly:book? s
         "year_melody"
         "year_translation"
         "year_composition"
+        "year_adaption"
         "copyright"
         "source"
         "infotext"