at_least_one_existence_validator 0.0.3
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.
Gemfile:
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安裝:
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Runtime 相依性套件 (1):
activemodel
>= 3
Development 相依性套件 (3):
擁有者:
作者:
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Valeriy Utyaganov
SHA 256 總和檢查碼:
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