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Contents
require 'jellyfish'
require 'rack/request'
module Jellyfish
module NormalizedParams
attr_reader :params
def block_call argument, block
initialize_params(argument)
super
end
private
def initialize_params argument
@params = force_encoding(indifferent_params(
if argument.kind_of?(MatchData)
# merge captured data from matcher into params as sinatra
request.params.merge(Hash[argument.names.zip(argument.captures)])
else
request.params
end))
end
# stolen from sinatra
# Enable string or symbol key access to the nested params hash.
def indifferent_params(params)
params = indifferent_hash.merge(params)
params.each do |key, value|
next unless value.is_a?(Hash)
params[key] = indifferent_params(value)
end
end
# stolen from sinatra
# Creates a Hash with indifferent access.
def indifferent_hash
Hash.new {|hash,key| hash[key.to_s] if Symbol === key }
end
# stolen from sinatra
# Fixes encoding issues by casting params to Encoding.default_external
def force_encoding(data, encoding=Encoding.default_external)
return data if data.respond_to?(:rewind) # e.g. Tempfile, File, etc
if data.respond_to?(:force_encoding)
data.force_encoding(encoding).encode!
elsif data.respond_to?(:each_value)
data.each_value{ |v| force_encoding(v, encoding) }
elsif data.respond_to?(:each)
data.each{ |v| force_encoding(v, encoding) }
end
data
end
end
end
Version data entries
12 entries across 12 versions & 1 rubygems