webmcp
annotate demo-app/model/genre.lua @ 68:ebdc20b7048b
Lua 5.2 compatibility:
Make function load accepting strings as first argument
Make function load accepting strings as first argument
| author | jbe |
|---|---|
| date | Tue Apr 17 16:26:32 2012 +0200 (2012-04-17) |
| parents | 9fdfb27f8e67 |
| children |
| rev | line source |
|---|---|
| jbe/bsw@0 | 1 Genre = mondelefant.new_class() |
| jbe/bsw@0 | 2 Genre.table = 'genre' |
| jbe/bsw@0 | 3 |
| jbe/bsw@0 | 4 Genre:add_reference{ |
| jbe/bsw@0 | 5 mode = '1m', -- one (1) Genre is used for many (m) Classifications |
| jbe/bsw@0 | 6 to = "Classification", -- name of referenced model (using a string instead of reference avoids auto-loading here) |
| jbe/bsw@0 | 7 this_key = 'id', -- own key in genre table |
| jbe/bsw@0 | 8 that_key = 'genre_id', -- other key in classification table |
| jbe/bsw@0 | 9 ref = 'classifications', -- name of reference |
| jbe/bsw@0 | 10 back_ref = 'genre', -- each autoloaded Classification automatically refers back to the Genre |
| jbe/bsw@0 | 11 default_order = '"media_id"' -- order Classifications by SQL expression "media_id" |
| jbe/bsw@0 | 12 } |
| jbe/bsw@0 | 13 |
| jbe/bsw@0 | 14 Genre:add_reference{ |
| jbe/bsw@0 | 15 mode = 'mm', -- many (m) Genres belong to many (m) Medium entries |
| jbe/bsw@0 | 16 to = "Medium", -- name of referenced model (quoting avoids auto-loading here) |
| jbe/bsw@0 | 17 this_key = 'id', -- (primary) key of genre table |
| jbe/bsw@0 | 18 that_key = 'id', -- (primary) key of medium talbe |
| jbe/bsw@0 | 19 connected_by_table = 'classification', -- table connecting genres with media |
| jbe/bsw@0 | 20 connected_by_this_key = 'genre_id', -- key in connection table referencing genres |
| jbe/bsw@0 | 21 connected_by_that_key = 'medium_id', -- key in connection table referencing media |
| jbe/bsw@0 | 22 ref = 'media', -- name of reference |
| jbe/bsw@0 | 23 back_ref = nil, -- not used for mm relation! |
| jbe/bsw@0 | 24 default_order = '"medium"."name", "medium"."id"' -- mm references need qualified names in SQL order expression! |
| jbe/bsw@0 | 25 } |