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author | Aleksey Magusev <lexmag@gmail.com> | 2012-07-11 01:38:21 +0400 |
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committer | Aleksey Magusev <lexmag@gmail.com> | 2012-07-18 00:13:19 +0400 |
commit | 211d88b71b3df2ae161b23579a79f8e937132388 (patch) | |
tree | 531ae144bfd1e3fa8bcad17d31547d4dd4d84bb2 /activerecord/lib/active_record/migration | |
parent | d4811702510bf289bb07ce93263cd04d49e96bea (diff) | |
download | rails-211d88b71b3df2ae161b23579a79f8e937132388.tar.gz rails-211d88b71b3df2ae161b23579a79f8e937132388.tar.bz2 rails-211d88b71b3df2ae161b23579a79f8e937132388.zip |
Add join table migration generator
For instance, running
rails g migration CreateMediaJoinTable artists musics:uniq
will create a migration with
create_join_table :artists, :musics do |t|
# t.index [:artist_id, :music_id]
t.index [:music_id, :artist_id], unique: true
end
Diffstat (limited to 'activerecord/lib/active_record/migration')
-rw-r--r-- | activerecord/lib/active_record/migration/join_table.rb | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/activerecord/lib/active_record/migration/join_table.rb b/activerecord/lib/active_record/migration/join_table.rb index 01a580781b..e880ae97bb 100644 --- a/activerecord/lib/active_record/migration/join_table.rb +++ b/activerecord/lib/active_record/migration/join_table.rb @@ -4,13 +4,11 @@ module ActiveRecord private def find_join_table_name(table_1, table_2, options = {}) - options.delete(:table_name) { join_table_name(table_1, table_2) } + options.delete(:table_name) || join_table_name(table_1, table_2) end def join_table_name(table_1, table_2) - tables_names = [table_1, table_2].map(&:to_s).sort - - tables_names.join("_").to_sym + [table_1, table_2].sort.join("_").to_sym end end end |