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Versions: 31
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Contents
class Factory
class << self
attr_accessor :aliases #:nodoc:
end
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 substituded like with +String#sub+.
#
# Example:
#
# Factory.alias /(.*)_confirmation/, '\1'
#
# factory_girl starts with aliases for foreign keys, so that a :user
# association can be overridden by a :user_id parameter:
#
# Factory.define :post do |p|
# p.association :user
# end
#
# # The user association will not be built in this example. The user_id
# # will be used instead.
# Factory(:post, :user_id => 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
31 entries across 31 versions & 14 rubygems