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Contents
module Spec
module Integration
module Extensions
module Hash # :nodoc:
def name_with_prefix(prefix, name)
prefix ? "#{prefix}[#{name}]" : name.to_s
end
def requestify(parameters, collector = [], prefix=nil)
if Hash === parameters
return collector if parameters.empty?
parameters.each { |k,v| requestify(v, collector, name_with_prefix(prefix, k)) }
elsif Array === parameters
parameters.each { |v| requestify(v, collector, name_with_prefix(prefix, "")) }
elsif prefix.nil?
collector
else
collector << [prefix, parameters]
end
collector
end
# Extend Hash to give it the ability to be converted to Rails'esque
# HTML form field names and values. This is used to verify forms.
#
# The return value is an Array of key value pairs. This is to maintain
# the behaviour that a browser will submit enabled fields in the order
# they are found in the document. Rails leverages that behaviour to
# construct data structures from the request parameters. Specifically,
# when you have an Array of Hashes, the Hash a parameter appears in
# depends on something like this:
#
# one[][one]=1&one[][two]=2&one[][three]=3one[][one]=4&one[][five]=5
# => [{'one' => 1, 'two' => 2, 'three' => 3}{'one' => 4, 'five' => 5}]
#
def to_fields
requestify(self)
end
end
end
end
end
Hash.module_eval do
include Spec::Integration::Extensions::Hash
end
Version data entries
3 entries across 3 versions & 1 rubygems