Active Model ValidationError¶ ↑
当模型无效时,由 validate! 抛出。使用 model 方法来检索未验证的记录。
begin complex_operation_that_internally_calls_validate! rescue ActiveModel::ValidationError => invalid puts invalid.model.errors end
方法
- N
Attributes
| [R] | model |
类公共方法
new(model) 链接
来源: 显示 | 在 GitHub 上
# File activemodel/lib/active_model/validations.rb, line 484 def initialize(model) @model = model errors = @model.errors.full_messages.join(", ") super(I18n.t(:"#{@model.class.i18n_scope}.errors.messages.model_invalid", errors: errors, default: :"errors.messages.model_invalid")) end