Sha256: 1e7f0e78a8fa32d8d867624cd38746c01f0dcf3599db4795ccd1ccb5a6b92f1c
Contents?: true
Size: 1.77 KB
Versions: 15
Compression:
Stored size: 1.77 KB
Contents
begin
require 'activerecord'
rescue LoadError
require 'active_record'
end
class ActiveRecord::Base
module PickleAdapter
include Pickle::Adapter::Base
# Do not consider these to be part of the class list
def self.except_classes
@@except_classes ||= [
"CGI::Session::ActiveRecordStore::Session",
"ActiveRecord::SessionStore::Session"
]
end
# Gets a list of the available models for this adapter
def self.model_classes
if ::ActiveRecord::Base.respond_to?(:descendants)
klasses = ::ActiveRecord::Base.descendants # Rails 3, 4
else
klasses = ::ActiveRecord::Base.subclasses # Rails 2
end
klasses.select do |klass|
!klass.abstract_class? && klass.table_exists? && !except_classes.include?(klass.name)
end
end
# get a list of column names for a given class
def self.column_names(klass)
klass.column_names
end
# Get an instance by id of the model
def self.get_model(klass, id)
klass.find(id)
end
# Find the first instance matching conditions
def self.find_first_model(klass, conditions)
if defined? ::ActiveRecord::Relation
klass.where(conditions).first # Rails 3, 4
else
klass.find(:first,
:conditions => conditions) # Rails 2
end
end
# Find all models matching conditions
def self.find_all_models(klass, conditions)
if defined? ::ActiveRecord::Relation
klass.where(conditions) # Rails 3, 4
else
klass.find(:all,
:conditions => conditions) # Rails 2
end
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