method

messages_for

v7.1.3.2 - Show latest stable - 0 notes - Class: ActiveModel::Errors

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What's this?

messages_for(attribute) public

Returns all the error messages for a given attribute in an array.

class Person validates_presence_of :name, :email validates_length_of :name, in: 5..30 end person = Person.create() person.errors.messages_for(:name) # => ["is too short (minimum is 5 characters)", "can't be blank"]

Show source

# File activemodel/lib/active_model/errors.rb, line 444 def messages_for(attribute) where(attribute).map(&:message) end

messages_for

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