aboutsummaryrefslogtreecommitdiffstats
path: root/activemodel/lib/active_model/validations
diff options
context:
space:
mode:
authorDavid Heinemeier Hansson <david@loudthinking.com>2008-04-01 00:13:39 +0000
committerDavid Heinemeier Hansson <david@loudthinking.com>2008-04-01 00:13:39 +0000
commitd950addbfd275a307382a23064a890c1385579dd (patch)
treed0bc1c319ea8763ee61c3384e33d36a825733840 /activemodel/lib/active_model/validations
parent87535bd373a1d8a437b1d04a0272d35025192a79 (diff)
downloadrails-d950addbfd275a307382a23064a890c1385579dd.tar.gz
rails-d950addbfd275a307382a23064a890c1385579dd.tar.bz2
rails-d950addbfd275a307382a23064a890c1385579dd.zip
Move it around a bit
git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@9174 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
Diffstat (limited to 'activemodel/lib/active_model/validations')
-rw-r--r--activemodel/lib/active_model/validations/each.rb65
1 files changed, 0 insertions, 65 deletions
diff --git a/activemodel/lib/active_model/validations/each.rb b/activemodel/lib/active_model/validations/each.rb
deleted file mode 100644
index e9a9e69a86..0000000000
--- a/activemodel/lib/active_model/validations/each.rb
+++ /dev/null
@@ -1,65 +0,0 @@
-module ActiveModel
- module Validations
- module ClassMethods
- # Adds a validation method or block to the class. This is useful when
- # overriding the #validate instance method becomes too unwieldly and
- # you're looking for more descriptive declaration of your validations.
- #
- # This can be done with a symbol pointing to a method:
- #
- # class Comment < ActiveRecord::Base
- # validate :must_be_friends
- #
- # def must_be_friends
- # errors.add_to_base("Must be friends to leave a comment") unless commenter.friend_of?(commentee)
- # end
- # end
- #
- # Or with a block which is passed the current record to be validated:
- #
- # class Comment < ActiveRecord::Base
- # validate do |comment|
- # comment.must_be_friends
- # end
- #
- # def must_be_friends
- # errors.add_to_base("Must be friends to leave a comment") unless commenter.friend_of?(commentee)
- # end
- # end
- #
- # This usage applies to #validate_on_create and #validate_on_update as well.
-
- # Validates each attribute against a block.
- #
- # class Person < ActiveRecord::Base
- # validates_each :first_name, :last_name do |record, attr, value|
- # record.errors.add attr, 'starts with z.' if value[0] == ?z
- # end
- # end
- #
- # Options:
- # * <tt>on</tt> - Specifies when this validation is active (default is :save, other options :create, :update)
- # * <tt>allow_nil</tt> - Skip validation if attribute is nil.
- # * <tt>allow_blank</tt> - Skip validation if attribute is blank.
- # * <tt>if</tt> - Specifies a method, proc or string to call to determine if the validation should
- # occur (e.g. :if => :allow_validation, or :if => Proc.new { |user| user.signup_step > 2 }). The
- # method, proc or string should return or evaluate to a true or false value.
- # * <tt>unless</tt> - Specifies a method, proc or string to call to determine if the validation should
- # not occur (e.g. :unless => :skip_validation, or :unless => Proc.new { |user| user.signup_step <= 2 }). The
- # method, proc or string should return or evaluate to a true or false value.
- def validates_each(*attrs)
- options = attrs.extract_options!.symbolize_keys
- attrs = attrs.flatten
-
- # Declare the validation.
- send(validation_method(options[:on] || :save), options) do |record|
- attrs.each do |attr|
- value = record.send(attr)
- next if (value.nil? && options[:allow_nil]) || (value.blank? && options[:allow_blank])
- yield record, attr, value
- end
- end
- end
- end
- end
-end \ No newline at end of file