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Size: 1.06 KB
Versions: 35
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Stored size: 1.06 KB
Contents
require 'cgi'
class Rack::App::Params
def initialize(request_env)
@request_env = request_env
end
def to_hash
query_params.merge(request_path_params)
end
protected
def query_params
CGI.parse(@request_env[Rack::QUERY_STRING].to_s).freeze.reduce({}) do |params_collection, (k, v)|
if v.is_a?(Array) and v.length === 1
params_collection[k]= v[0]
else
k = k.sub(/\[\]$/, '')
params_collection[k]= v
end
params_collection
end
end
def request_path_params
path_params = {}
path_params.merge!(extract_path_params) unless path_params_matcher.empty?
path_params
end
def extract_path_params
request_path_parts.each.with_index.reduce({}) do |params_col, (path_part, index)|
params_col[path_params_matcher[index]]= path_part if path_params_matcher[index]
params_col
end
end
def request_path_parts
Rack::App::Utils.normalize_path(@request_env['REQUEST_PATH']).split('/')
end
def path_params_matcher
@request_env['rack.app.path_params_matcher'] || {}
end
end
Version data entries
35 entries across 35 versions & 1 rubygems