Removed validation code left over from switching to more AR-ish validations

lib/paperclip.rb

@@ -240,7 +240,7 @@ module Paperclip
 
       validates_each(name) do |record, attr, value|
         attachment = record.attachment_for(name)
-        attachment.send(:flush_errors) unless attachment.valid?
+        attachment.send(:flush_errors)
       end
     end
 

lib/paperclip/attachment.rb

@@ -14,7 +14,6 @@ module Paperclip
         :convert_options   => {},
         :default_url       => "/:attachment/:style/missing.png",
         :default_style     => :original,
-        :validations       => [],
         :storage           => :filesystem,
         :whiny             => Paperclip.options[:whiny] || Paperclip.options[:whiny_thumbnails]
       }
@@ -38,7 +37,6 @@ module Paperclip
       @styles            = options[:styles]
       @normalized_styles = nil
       @default_url       = options[:default_url]
-      @validations       = options[:validations]
       @default_style     = options[:default_style]
       @storage           = options[:storage]
       @whiny             = options[:whiny_thumbnails] || options[:whiny]
@@ -48,7 +46,6 @@ module Paperclip
       @queued_for_delete = []
       @queued_for_write  = {}
       @errors            = {}
-      @validation_errors = nil
       @dirty             = false
 
       initialize_storage
@@ -69,13 +66,11 @@ module Paperclip
     end
 
     # What gets called when you call instance.attachment = File. It clears
-    # errors, assigns attributes, processes the file, and runs validations. It
+    # errors, assigns attributes, and processes the file. It
     # also queues up the previous file for deletion, to be flushed away on
     # #save of its host.  In addition to form uploads, you can also assign
     # another Paperclip attachment: 
     #   new_user.avatar = old_user.avatar
-    # If the file that is assigned is not valid, the processing (i.e.
-    # thumbnailing, etc) will NOT be run.
     def assign uploaded_file
       ensure_required_accessors!
 
@@ -99,13 +94,12 @@ module Paperclip
 
       @dirty = true
 
-      post_process if valid?
+      post_process
  
       # Reset the file size if the original file was reprocessed.
       instance_write(:file_size, @queued_for_write[:original].size.to_i)
     ensure
       uploaded_file.close if close_uploaded_file
-      validate
     end
 
     # Returns the public URL of the attachment, with a given style. Note that
@@ -133,12 +127,6 @@ module Paperclip
       url(style_name)
     end
 
-    # Returns true if there are no errors on this attachment.
-    def valid?
-      validate
-      errors.empty?
-    end
-
     # Returns an array containing the errors on this attachment.
     def errors
       @errors
@@ -152,15 +140,10 @@ module Paperclip
     # Saves the file, if there are no errors. If there are, it flushes them to
     # the instance's errors and returns false, cancelling the save.
     def save
-      if valid?
       flush_deletes
       flush_writes
       @dirty = false
       true
-      else
-        flush_errors
-        false
-      end
     end
 
     # Clears out the attachment. Has the same effect as previously assigning
@@ -169,7 +152,6 @@ module Paperclip
     def clear
       queue_existing_for_delete
       @errors            = {}
-      @validation_errors = nil
     end
 
     # Destroys the attachment. Has the same effect as previously assigning
@@ -282,53 +264,6 @@ module Paperclip
       file.nil? || (file.respond_to?(:original_filename) && file.respond_to?(:content_type))
     end
 
-    def validate #:nodoc:
-      unless @validation_errors
-        @validation_errors = @validations.inject({}) do |errors, validation|
-          name, options = validation
-          errors[name] = send(:"validate_#{name}", options) if allow_validation?(options)
-          errors
-        end
-        @validation_errors.reject!{|k,v| v == nil }
-        @errors.merge!(@validation_errors)
-      end
-      @validation_errors
-    end
-
-    def allow_validation? options #:nodoc:
-      (options[:if].nil? || check_guard(options[:if])) && (options[:unless].nil? || !check_guard(options[:unless]))
-    end
-
-    def check_guard guard #:nodoc:
-      if guard.respond_to? :call
-        guard.call(instance)
-      elsif ! guard.blank?
-        instance.send(guard.to_s)
-      end
-    end
-
-    def validate_size options #:nodoc:
-      if file? && !options[:range].include?(size.to_i)
-        options[:message].gsub(/:min/, options[:min].to_s).gsub(/:max/, options[:max].to_s)
-      end
-    end
-
-    def validate_presence options #:nodoc:
-      options[:message] unless file?
-    end
-
-    def validate_content_type options #:nodoc:
-      valid_types = [options[:content_type]].flatten
-      unless original_filename.blank?
-        unless valid_types.blank?
-          content_type = instance_read(:content_type)
-          unless valid_types.any?{|t| content_type.nil? || t === content_type }
-            options[:message] || "is not one of the allowed file types."
-          end
-        end
-      end
-    end
-
     def initialize_storage #:nodoc:
       @storage_module = Paperclip::Storage.const_get(@storage.to_s.capitalize)
       self.extend(@storage_module)

test/attachment_test.rb

@@ -14,18 +14,6 @@ class AttachmentTest < Test::Unit::TestCase
     assert_equal "#{RAILS_ROOT}/public/fake_models/1234/fake", @attachment.path
   end
 
-  should "call a proc sent to check_guard" do
-    @dummy = Dummy.new
-    @dummy.expects(:one).returns(:one)
-    assert_equal :one, @dummy.avatar.send(:check_guard, lambda{|x| x.one })
-  end
-
-  should "call a method name sent to check_guard" do
-    @dummy = Dummy.new
-    @dummy.expects(:one).returns(:one)
-    assert_equal :one, @dummy.avatar.send(:check_guard, :one)
-  end
-
   context "Attachment default_options" do
     setup do
       rebuild_model
@@ -474,8 +462,6 @@ class AttachmentTest < Test::Unit::TestCase
       @attachment.expects(:valid_assignment?).with(@not_file).returns(true)
       @attachment.expects(:queue_existing_for_delete)
       @attachment.expects(:post_process)
-      @attachment.expects(:valid?).returns(true)
-      @attachment.expects(:validate)
       @dummy.avatar = @not_file
     end
     

test/paperclip_test.rb

@@ -185,27 +185,6 @@ class PaperclipTest < Test::Unit::TestCase
       should "be valid" do
         assert @dummy.valid?
       end
-
-      context "then has a validation added that makes it invalid" do
-        setup do
-          assert @dummy.save
-          Dummy.class_eval do
-            validates_attachment_content_type :avatar, :content_type => ["text/plain"]
-          end
-          @dummy2 = Dummy.find(@dummy.id)
-        end
-
-        should "be invalid when reloaded" do
-          assert ! @dummy2.valid?, @dummy2.errors.inspect
-        end
-
-        should "be able to call #valid? twice without having duplicate errors" do
-          @dummy2.avatar.valid?
-          first_errors = @dummy2.avatar.errors
-          @dummy2.avatar.valid?
-          assert_equal first_errors, @dummy2.avatar.errors
-        end
-      end
     end
 
     context "a validation with an if guard clause" do