aboutsummaryrefslogtreecommitdiffstats
path: root/activemodel/lib/active_model/errors.rb
diff options
context:
space:
mode:
Diffstat (limited to 'activemodel/lib/active_model/errors.rb')
-rw-r--r--activemodel/lib/active_model/errors.rb17
1 files changed, 14 insertions, 3 deletions
diff --git a/activemodel/lib/active_model/errors.rb b/activemodel/lib/active_model/errors.rb
index af94d52d45..969effdc20 100644
--- a/activemodel/lib/active_model/errors.rb
+++ b/activemodel/lib/active_model/errors.rb
@@ -112,6 +112,17 @@ module ActiveModel
@details.merge!(other.details) { |_, ary1, ary2| ary1 + ary2 }
end
+ # Removes all errors except the given keys. Returns a hash containing the removed errors.
+ #
+ # person.errors.keys # => [:name, :age, :gender, :city]
+ # person.errors.slice!(:age, :gender) # => { :name=>["cannot be nil"], :city=>["cannot be nil"] }
+ # person.errors.keys # => [:age, :gender]
+ def slice!(*keys)
+ keys = keys.map(&:to_sym)
+ @details.slice!(*keys)
+ @messages.slice!(*keys)
+ end
+
# Clear the error messages.
#
# person.errors.full_messages # => ["name cannot be nil"]
@@ -327,11 +338,11 @@ module ActiveModel
# person.errors.added? :name, :too_long # => false
# person.errors.added? :name, "is too long" # => false
def added?(attribute, message = :invalid, options = {})
+ message = message.call if message.respond_to?(:call)
+
if message.is_a? Symbol
- self.details[attribute.to_sym].map { |e| e[:error] }.include? message
+ details[attribute.to_sym].include? normalize_detail(message, options)
else
- message = message.call if message.respond_to?(:call)
- message = normalize_message(attribute, message, options)
self[attribute].include? message
end
end