diff options
Diffstat (limited to 'activerecord/lib/active_record/validations/presence.rb')
| -rw-r--r-- | activerecord/lib/active_record/validations/presence.rb | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/activerecord/lib/active_record/validations/presence.rb b/activerecord/lib/active_record/validations/presence.rb index 23a3985d35..75e97e1997 100644 --- a/activerecord/lib/active_record/validations/presence.rb +++ b/activerecord/lib/active_record/validations/presence.rb @@ -1,8 +1,9 @@ +# frozen_string_literal: true + module ActiveRecord module Validations class PresenceValidator < ActiveModel::Validations::PresenceValidator # :nodoc: def validate_each(record, attribute, association_or_value) - return unless should_validate?(record) if record.class._reflect_on_association(attribute) association_or_value = Array.wrap(association_or_value).reject(&:marked_for_destruction?) end @@ -31,7 +32,7 @@ module ActiveRecord # This is due to the way Object#blank? handles boolean values: # <tt>false.blank? # => true</tt>. # - # This validator defers to the ActiveModel validation for presence, adding the + # This validator defers to the Active Model validation for presence, adding the # check to see that an associated object is not marked for destruction. This # prevents the parent object from validating successfully and saving, which then # deletes the associated object, thus putting the parent object into an invalid @@ -39,12 +40,13 @@ module ActiveRecord # # NOTE: This validation will not fail while using it with an association # if the latter was assigned but not valid. If you want to ensure that - # it is both present and valid, you also need to use +validates_associated+. + # it is both present and valid, you also need to use + # {validates_associated}[rdoc-ref:Validations::ClassMethods#validates_associated]. # # Configuration options: # * <tt>:message</tt> - A custom error message (default is: "can't be blank"). # * <tt>:on</tt> - Specifies the contexts where this validation is active. - # Runs in all validation contexts by default (nil). You can pass a symbol + # Runs in all validation contexts by default +nil+. You can pass a symbol # or an array of symbols. (e.g. <tt>on: :create</tt> or # <tt>on: :custom_validation_context</tt> or # <tt>on: [:create, :custom_validation_context]</tt>) @@ -57,7 +59,7 @@ module ActiveRecord # or <tt>unless: Proc.new { |user| user.signup_step <= 2 }</tt>). The method, # proc or string should return or evaluate to a +true+ or +false+ value. # * <tt>:strict</tt> - Specifies whether validation should be strict. - # See <tt>ActiveModel::Validation#validates!</tt> for more information. + # See ActiveModel::Validations#validates! for more information. def validates_presence_of(*attr_names) validates_with PresenceValidator, _merge_attributes(attr_names) end |