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Contents
require 'dm-core'
module DataMapper::Resource
module PickleAdapter
include Pickle::Adapter::Base
# Do not consider these to be part of the class list
def self.except_classes
@@except_classes ||= []
end
# Gets a list of the available models for this adapter
def self.model_classes
::DataMapper::Model.descendants.to_a.select{|k| !except_classes.include?(k.name)}
end
# get a list of column names for a given class
def self.column_names(klass)
klass.properties.map(&:name)
end
# Get an instance by id of the model
def self.get_model(klass, id)
klass.get(id)
end
# Find the first instance matching conditions
def self.find_first_model(klass, conditions)
klass.first(conditions)
end
# Find all models matching conditions
def self.find_all_models(klass, conditions)
klass.all(conditions)
end
# Create a model using attributes
def self.create_model(klass, attributes)
klass.create(attributes)
end
end
end
Version data entries
15 entries across 15 versions & 2 rubygems