method

delete

Ruby on Rails latest stable (v6.1.7.7) - 0 notes - Class: ActiveModel::Errors

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What's this?

delete(attribute, type = nil, **options) public

Delete messages for key. Returns the deleted messages.

person.errors[:name]        # => ["cannot be nil"]
person.errors.delete(:name) # => ["cannot be nil"]
person.errors[:name]        # => []

Show source

# File activemodel/lib/active_model/errors.rb, line 193
    def delete(attribute, type = nil, **options)
      attribute, type, options = normalize_arguments(attribute, type, **options)
      matches = where(attribute, type, **options)
      matches.each do |error|
        @errors.delete(error)
      end
      matches.map(&:message).presence
    end

delete

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