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Contents
require 'sequel'
module Sequel
module Plugins
# This is used by Clevic to talk to models. It's here because
# I'd rather keep some kind of layer in case it's necessary
# to become more pluggable in relation to ORM frameworks.
module Clevic
def self.configure(model, options = {})
model.instance_eval do
# store model-related stuff here
end
end
module ClassMethods
# Copy the necessary class instance variables to the subclass.
def inherited(subclass)
super
end
# This doesn't really belong here, but I don't want to make
# a whole new plugin.
def table_exists?
db.table_exists?( implicit_table_name )
end
# Hmm, maybe these need to go in a different plugin
def column_names
columns
end
# Getting heavy enough, yet?
def reflections
association_reflections
end
def attribute_names
columns + reflections.keys
end
def has_attribute?( attribute )
attribute_names.include?( attribute )
end
end
module InstanceMethods
# This should also go in another plugin
def changed?
modified?
end
def readonly?
false
end
def new_record?
new?
end
end
end
end
end
Sequel::Model.plugin :clevic
# This doesn't seem to work inside the plugin
module Sequel
class Model
class Errors
def invalid?( field_name )
self.has_key?( field_name )
end
end
end
end
Version data entries
10 entries across 10 versions & 1 rubygems