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at_least_one_existence_validator
This validator tests whether associated collection is going to be empty after saving. It will be passed if at least one association of the specified collection will exist. The validator provides helper method and default error message.
Total
Ranking: 97,003 of 188,189
Downloads: 8,413
Daily
Ranking: 139,519 of 188,174
Downloads: 0
Downloads Trends
Ranking Trends
Num of Versions Trends
Popular Versions (Major)
Popular Versions (Major.Minor)
Depended by
| Rank | Downloads | Name |
|---|
Depends on
| Rank | Downloads | Name |
|---|---|---|
| 1 | 3,071,247,808 | bundler |
| 10 | 1,186,162,566 | rake |
| 34 | 773,040,574 | activemodel |
| 36 | 730,942,086 | activerecord |
Owners
| # | Gravatar | Handle |
|---|---|---|
| 1 |  | USAWal |
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