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Returned old generators for Rails 2 compatability.

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1 parent b9d9fc4 commit da994cfff8021a326f8dab39a68b94a92e3c797f @jyurek jyurek committed May 20, 2010
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+Usage:
+
+ script/generate paperclip Class attachment1 (attachment2 ...)
+
+This will create a migration that will add the proper columns to your class's table.
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+class PaperclipGenerator < Rails::Generator::NamedBase
+ attr_accessor :attachments, :migration_name
+
+ def initialize(args, options = {})
+ super
+ @class_name, @attachments = args[0], args[1..-1]
+ end
+
+ def manifest
+ file_name = generate_file_name
+ @migration_name = file_name.camelize
+ record do |m|
+ m.migration_template "paperclip_migration.rb.erb",
+ File.join('db', 'migrate'),
+ :migration_file_name => file_name
+ end
+ end
+
+ private
+
+ def generate_file_name
+ names = attachments.map{|a| a.underscore }
+ names = names[0..-2] + ["and", names[-1]] if names.length > 1
+ "add_attachments_#{names.join("_")}_to_#{@class_name.underscore}"
+ end
+
+end
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+class <%= migration_name %> < ActiveRecord::Migration
+ def self.up
+<% attachments.each do |attachment| -%>
+ add_column :<%= class_name.underscore.camelize.tableize %>, :<%= attachment %>_file_name, :string
+ add_column :<%= class_name.underscore.camelize.tableize %>, :<%= attachment %>_content_type, :string
+ add_column :<%= class_name.underscore.camelize.tableize %>, :<%= attachment %>_file_size, :integer
+ add_column :<%= class_name.underscore.camelize.tableize %>, :<%= attachment %>_updated_at, :datetime
+<% end -%>
+ end
+
+ def self.down
+<% attachments.each do |attachment| -%>
+ remove_column :<%= class_name.underscore.camelize.tableize %>, :<%= attachment %>_file_name
+ remove_column :<%= class_name.underscore.camelize.tableize %>, :<%= attachment %>_content_type
+ remove_column :<%= class_name.underscore.camelize.tableize %>, :<%= attachment %>_file_size
+ remove_column :<%= class_name.underscore.camelize.tableize %>, :<%= attachment %>_updated_at
+<% end -%>
+ end
+end

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