Module:Citation/CS1/Identifiers: Difference between revisions
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local id_list = {}; -- list of identifiers found in args | local id_list = {}; -- list of identifiers found in args | ||
for k, v in pairs( cfg.id_handlers ) do -- k is uppercase identifier name as index to cfg.id_handlers; e.g. cfg.id_handlers['ISBN'], v is a table | for k, v in pairs( cfg.id_handlers ) do -- k is uppercase identifier name as index to cfg.id_handlers; e.g. cfg.id_handlers['ISBN'], v is a table | ||
v = select_one( args, v.parameters, ' | v = select_one( args, v.parameters, 'err_redundant_parameters' ); -- v.parameters is a table of aliases for k; here we pick one from args if present | ||
if is_set(v) then id_list[k] = v; end -- if found in args, add identifier to our list | if is_set(v) then id_list[k] = v; end -- if found in args, add identifier to our list | ||
end | end | ||