{"action":"created","issue":{"url":"https://api.github.com/repos/plk/biber/issues/121","repository_url":"https://api.github.com/repos/plk/biber","labels_url":"https://api.github.com/repos/plk/biber/issues/121/labels{/name}","comments_url":"https://api.github.com/repos/plk/biber/issues/121/comments","events_url":"https://api.github.com/repos/plk/biber/issues/121/events","html_url":"https://github.com/plk/biber/issues/121","id":154532198,"number":121,"title":"A variant of \\ifsingletitle","user":{"login":"maieul","id":636640,"avatar_url":"https://avatars.githubusercontent.com/u/636640?v=3","gravatar_id":"","url":"https://api.github.com/users/maieul","html_url":"https://github.com/maieul","followers_url":"https://api.github.com/users/maieul/followers","following_url":"https://api.github.com/users/maieul/following{/other_user}","gists_url":"https://api.github.com/users/maieul/gists{/gist_id}","starred_url":"https://api.github.com/users/maieul/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/maieul/subscriptions","organizations_url":"https://api.github.com/users/maieul/orgs","repos_url":"https://api.github.com/users/maieul/repos","events_url":"https://api.github.com/users/maieul/events{/privacy}","received_events_url":"https://api.github.com/users/maieul/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":{"login":"plk","id":1220851,"avatar_url":"https://avatars.githubusercontent.com/u/1220851?v=3","gravatar_id":"","url":"https://api.github.com/users/plk","html_url":"https://github.com/plk","followers_url":"https://api.github.com/users/plk/followers","following_url":"https://api.github.com/users/plk/following{/other_user}","gists_url":"https://api.github.com/users/plk/gists{/gist_id}","starred_url":"https://api.github.com/users/plk/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/plk/subscriptions","organizations_url":"https://api.github.com/users/plk/orgs","repos_url":"https://api.github.com/users/plk/repos","events_url":"https://api.github.com/users/plk/events{/privacy}","received_events_url":"https://api.github.com/users/plk/received_events","type":"User","site_admin":false},"milestone":null,"comments":38,"created_at":"2016-05-12T16:59:09Z","updated_at":"2016-06-21T21:23:31Z","closed_at":null,"body":"Considering this MWE:\r\n\r\n`````\r\n\\documentclass{article}\r\n\\usepackage[singletitle,labeltitle=true]{biblatex}\r\n\\usepackage{filecontents}\r\n\r\n\\DeclareLabeltitle{%\r\n  \\field{shorttitle}\r\n  \\field{title}\r\n  \\field{maintitle}\r\n}\r\n\r\n\\begin{filecontents}{\\jobname.bib}\r\n\r\n@book{Rouquette2012,\r\n\tAuthor={Maïeul Rouquette},\r\n\tTitle={(Xe)LaTeX appliqué aux sciences humaines}\r\n}\r\n@mvbook{Ehrhard,\r\n\tAddress = {Osnabrück},\r\n\tAuthor = {Albert Ehrhard},\r\n\tOrigdate = {1937/1952},\r\n\tOriglocation = {Leipzig},\r\n\tOrigpublisher = {J. C. Hinrichs Verlag},\r\n\tPublisher = {Otto Zeller Verlag},\r\n\tSubtitle = {von den Anfängen bis zum Ende des 16. Jahrhunderts},\r\n\tTitle = {Überlieferung und Bestand der hagiographischen und homiletischen Literatur der griechischen Kirche},\r\n\tVolumes = {3},\r\n\tYear = {1965}}\r\n\r\n@book{Ehrhard1.1,\r\n\tCrossref = {Ehrhard},\r\n\tOrigdate = {1937},\r\n\tPart = {1},\r\n\tVolume = {1}\r\n}\r\n\r\n@book{Ehrhard1.2,\r\n\tCrossref = {Ehrhard},\r\n\tOrigdate = {1938},\r\n\tPart = {2},\r\n\tVolume = {1},\r\n}\r\n\r\n@book{Ehrhard1.3,\r\n\tCrossref = {Ehrhard},\r\n\tDate-Modified = {2014-06-03 12:48:11 +0000},\r\n\tKeywords = {a verifier,prague_secondaire},\r\n\tOrigdate = {1939/1952},\r\n\tOriglocation = {Leipzig},\r\n\tOrigpublisher = {J. C. Hinrichs Verlag},\r\n\tPart = {3},\r\n\tPublisher = {Otto Zeller Verlag},\r\n\tVolume = {1},\r\n\tYear = {1965}\r\n}\r\n\\end{filecontents}\r\n\\bibliography{\\jobname.bib}\r\n\\begin{document}\r\n\\nocite{*}\r\ns\r\n\\end{document}\r\n````\r\n\r\nConforming to the biblatex handbook, the `\\ifsingletitle` is set to true for `Rouquette2012` but not for the other one. \r\n\r\nHowever, it could be useful to have a variant (with which name ?) which will be set to TRUE if a combination of labelname + titlename is unique. Will useful to print something like  `Ehrahrd, op. cit, t. 1.3, xxx`\r\n"},"comment":{"url":"https://api.github.com/repos/plk/biber/issues/comments/227576592","html_url":"https://github.com/plk/biber/issues/121#issuecomment-227576592","issue_url":"https://api.github.com/repos/plk/biber/issues/121","id":227576592,"user":{"login":"plk","id":1220851,"avatar_url":"https://avatars.githubusercontent.com/u/1220851?v=3","gravatar_id":"","url":"https://api.github.com/users/plk","html_url":"https://github.com/plk","followers_url":"https://api.github.com/users/plk/followers","following_url":"https://api.github.com/users/plk/following{/other_user}","gists_url":"https://api.github.com/users/plk/gists{/gist_id}","starred_url":"https://api.github.com/users/plk/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/plk/subscriptions","organizations_url":"https://api.github.com/users/plk/orgs","repos_url":"https://api.github.com/users/plk/repos","events_url":"https://api.github.com/users/plk/events{/privacy}","received_events_url":"https://api.github.com/users/plk/received_events","type":"User","site_admin":false},"created_at":"2016-06-21T21:23:31Z","updated_at":"2016-06-21T21:23:31Z","body":"I have an idea how to do this using a new option in the inheritance specification allowing a particular inheritance to not contribute to the singletitle tracking. I will try to get a test implementation tomorrow for you."}}
{"actor":{"display_login":"plk"}}