From a98db7c6ef7384d60a1c7f02d43ee601e2647eea Mon Sep 17 00:00:00 2001
From: Jeremy Kemper <jeremy@bitsweat.net>
Date: Sat, 27 Mar 2010 11:50:11 -0700
Subject: Use Array.wrap uniformly

---
 activemodel/lib/active_model/callbacks.rb       | 7 ++++---
 activemodel/lib/active_model/errors.rb          | 3 ++-
 activemodel/lib/active_model/serializers/xml.rb | 3 ++-
 activemodel/lib/active_model/validations.rb     | 3 ++-
 activemodel/lib/active_model/validator.rb       | 3 ++-
 5 files changed, 12 insertions(+), 7 deletions(-)

(limited to 'activemodel/lib/active_model')

diff --git a/activemodel/lib/active_model/callbacks.rb b/activemodel/lib/active_model/callbacks.rb
index a7e0cf90c1..d4e98de57b 100644
--- a/activemodel/lib/active_model/callbacks.rb
+++ b/activemodel/lib/active_model/callbacks.rb
@@ -1,3 +1,4 @@
+require 'active_support/core_ext/array/wrap'
 require 'active_support/callbacks'
 
 module ActiveModel
@@ -91,7 +92,7 @@ module ActiveModel
       options = callbacks.extract_options!
       options = { :terminator => "result == false", :scope => [:kind, :name] }.merge(options)
 
-      types = Array(options.delete(:only))
+      types = Array.wrap(options.delete(:only))
       types = [:before, :around, :after] if types.empty?
 
       callbacks.each do |callback|
@@ -124,10 +125,10 @@ module ActiveModel
         def self.after_#{callback}(*args, &block)
           options = args.extract_options!
           options[:prepend] = true
-          options[:if] = Array(options[:if]) << "!halted && value != false"
+          options[:if] = Array.wrap(options[:if]) << "!halted && value != false"
           set_callback(:#{callback}, :after, *(args << options), &block)
         end
       CALLBACK
     end
   end
-end
\ No newline at end of file
+end
diff --git a/activemodel/lib/active_model/errors.rb b/activemodel/lib/active_model/errors.rb
index d8320275df..a9a54a90e0 100644
--- a/activemodel/lib/active_model/errors.rb
+++ b/activemodel/lib/active_model/errors.rb
@@ -1,3 +1,4 @@
+require 'active_support/core_ext/array/wrap'
 require 'active_support/core_ext/string/inflections'
 require 'active_support/ordered_hash'
 
@@ -206,7 +207,7 @@ module ActiveModel
       full_messages = []
 
       each do |attribute, messages|
-        messages = Array(messages)
+        messages = Array.wrap(messages)
         next if messages.empty?
 
         if attribute == :base
diff --git a/activemodel/lib/active_model/serializers/xml.rb b/activemodel/lib/active_model/serializers/xml.rb
index a185204680..c226359ea7 100644
--- a/activemodel/lib/active_model/serializers/xml.rb
+++ b/activemodel/lib/active_model/serializers/xml.rb
@@ -1,3 +1,4 @@
+require 'active_support/core_ext/array/wrap'
 require 'active_support/core_ext/class/attribute_accessors'
 require 'active_support/core_ext/hash/conversions'
 
@@ -108,7 +109,7 @@ module ActiveModel
         end
 
         def serializable_method_attributes
-          Array(options[:methods]).inject([]) do |methods, name|
+          Array.wrap(options[:methods]).inject([]) do |methods, name|
             methods << MethodAttribute.new(name.to_s, @serializable) if @serializable.respond_to?(name.to_s)
             methods
           end
diff --git a/activemodel/lib/active_model/validations.rb b/activemodel/lib/active_model/validations.rb
index 6013cdb23b..708557f4ae 100644
--- a/activemodel/lib/active_model/validations.rb
+++ b/activemodel/lib/active_model/validations.rb
@@ -1,4 +1,5 @@
 require 'active_support/core_ext/array/extract_options'
+require 'active_support/core_ext/array/wrap'
 require 'active_support/core_ext/class/attribute'
 require 'active_support/core_ext/hash/keys'
 require 'active_model/errors'
@@ -115,7 +116,7 @@ module ActiveModel
       def validate(*args, &block)
         options = args.last
         if options.is_a?(Hash) && options.key?(:on)
-          options[:if] = Array(options[:if])
+          options[:if] = Array.wrap(options[:if])
           options[:if] << "@_on_validate == :#{options[:on]}"
         end
         set_callback(:validate, *args, &block)
diff --git a/activemodel/lib/active_model/validator.rb b/activemodel/lib/active_model/validator.rb
index b61f0cb266..b7c52be3f0 100644
--- a/activemodel/lib/active_model/validator.rb
+++ b/activemodel/lib/active_model/validator.rb
@@ -1,3 +1,4 @@
+require 'active_support/core_ext/array/wrap'
 require "active_support/core_ext/module/anonymous"
 
 module ActiveModel #:nodoc:
@@ -130,7 +131,7 @@ module ActiveModel #:nodoc:
     # +options+ reader, however the <tt>:attributes</tt> option will be removed
     # and instead be made available through the +attributes+ reader.
     def initialize(options)
-      @attributes = Array(options.delete(:attributes))
+      @attributes = Array.wrap(options.delete(:attributes))
       raise ":attributes cannot be blank" if @attributes.empty?
       super
       check_validity!
-- 
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