Sha256: ecf65ac821aca3d3ded85d09d115ef07111966eb582a42068e43ca737e18b347
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Versions: 20
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Stored size: 1.26 KB
Contents
require 'cgi'
module Nimbu
module Utils
module Url
extend self
DEFAULT_QUERY_SEP = /[&;] */n
KEY_VALUE_SEP = '='.freeze
def escape(s) CGI.escape s.to_s end
def unescape(s) CGI.unescape s.to_s end
def build_query(params)
params.map { |k, v|
if v.class == Array
build_query(v.map { |x| [k, x] })
else
v.nil? ? escape(k) : "#{escape(k)}=#{escape(v)}"
end
}.join("&")
end
def parse_query(query_string)
return '' if query_string.nil? || query_string.empty?
params = {}
query_string.split(DEFAULT_QUERY_SEP).each do |part|
k, v = part.split(KEY_VALUE_SEP, 2).map { |el| unescape(el) }
if cur = params[k]
if cur.class == Array
params[k] << v
else
params[k] = [cur, v]
end
else
params[k] = v
end
end
params
end
def parse_query_for_param(query_string, name)
parse_query(query_string).each do |key, val|
return val.first if (name == key) && val.is_a?(Array)
return val if (name == key)
end
return nil
end
end # Url
end # Utils
end # Nimbu
Version data entries
20 entries across 20 versions & 1 rubygems