Sha256: 4a36b8ad782b575b61f6f4ee83df404b36a351c9dac80635ee2fc4a8db8ff093
Contents?: true
Size: 914 Bytes
Versions: 15
Compression:
Stored size: 914 Bytes
Contents
class Factory
cattr_accessor :aliases #:nodoc:
self.aliases = [
[/(.*)_id/, '\1'],
[/(.*)/, '\1_id']
]
# Defines a new alias for attributes
#
# Arguments:
# pattern: (Regexp)
# A pattern that will be matched against attributes when looking for
# aliases. Contents captured in the pattern can be used in the alias.
# replace: (String)
# The alias that results from the matched pattern. Captured strings can
# be insert like String#sub.
#
# Example:
#
# Factory.alias /(.*)_confirmation/, '\1'
def self.alias (pattern, replace)
self.aliases << [pattern, replace]
end
def self.aliases_for (attribute) #:nodoc:
aliases.collect do |params|
pattern, replace = *params
if pattern.match(attribute.to_s)
attribute.to_s.sub(pattern, replace).to_sym
else
nil
end
end.compact << attribute
end
end
Version data entries
15 entries across 15 versions & 7 rubygems