class Migration::FromGenerator
Public Instance Methods
create_migrations()
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# File lib/generators/migration/from_generator.rb, line 30 def create_migrations models.each do |current_model| @current_model = current_model migration_file_name = "#{migration_prefix}_#{current_model.name.underscore.gsub('/', '_').pluralize}" migration_template "migration_from_model.rb.erb", "db/migrate/#{migration_file_name}.rb" end end
preload_models()
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# File lib/generators/migration/from_generator.rb, line 23 def preload_models ActiveRecordSchema.autoload_paths.each do |p| load(p) end end
Protected Instance Methods
inherits?()
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# File lib/generators/migration/from_generator.rb, line 44 def inherits? model.superclass < ActiveRecord::Base end
migration_prefix()
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# File lib/generators/migration/from_generator.rb, line 54 def migration_prefix if options[:add].any? "add_#{options[:add].join('_and_')}_to" else "create" end end
model()
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# File lib/generators/migration/from_generator.rb, line 40 def model @current_model end
models()
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# File lib/generators/migration/from_generator.rb, line 48 def models @models ||= model_names.map {|name| name.singularize.camelize.constantize } end