Sha256: d0ea75c8ec33ac6de6acc461a2956656272d0366c173ee6390ac6bfaaa44cab7
Contents?: true
Size: 918 Bytes
Versions: 10
Compression:
Stored size: 918 Bytes
Contents
#Extend this module on ActiveRecord to access global functions
class ExtensionNotSupported < Exception; end;
module ActiveRecord
module Extensions
module SupportMethods#:nodoc:
def supports_extension(name)
class_eval(<<-EOS, __FILE__, __LINE__)
def self.supports_#{name}?#:nodoc:
connection.supports_#{name}?
rescue NoMethodError
false
end
def supports_#{name}?#:nodoc:
self.class.supports_#{name}?
end
def self.supports_#{name}!#:nodoc:
supports_#{name}? or raise ExtensionNotSupported.new("#{name} extension is not supported. Please require the adapter file.")
end
def supports_#{name}!#:nodoc:
self.class.supports_#{name}!
end
EOS
end
end
end
end
ActiveRecord::Base.send :extend, ActiveRecord::Extensions::SupportMethods
Version data entries
10 entries across 10 versions & 3 rubygems