From ec1b715b0e6f0a345b94a44b2a03b6044091a706 Mon Sep 17 00:00:00 2001
From: shock_one <shockone89@gmail.com>
Date: Sun, 24 Mar 2013 09:34:27 +0200
Subject: Add a method full_messages_for to the Errors class
---
activemodel/lib/active_model/errors.rb | 14 ++++++++++++++
1 file changed, 14 insertions(+)
(limited to 'activemodel/lib')
diff --git a/activemodel/lib/active_model/errors.rb b/activemodel/lib/active_model/errors.rb
index 963e52bff3..485eb1a40a 100644
--- a/activemodel/lib/active_model/errors.rb
+++ b/activemodel/lib/active_model/errors.rb
@@ -352,6 +352,20 @@ module ActiveModel
map { |attribute, message| full_message(attribute, message) }
end
+ # Returns all the full 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.full_messages_for(:name)
+ # # => ["Name is too short (minimum is 5 characters)", "Name can't be blank"]
+ def full_messages_for(attribute)
+ (get(attribute) || []).map { |message| full_message(attribute, message) }
+ end
+
# Returns a full message for a given attribute.
#
# person.errors.full_message(:name, 'is invalid') # => "Name is invalid"
--
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