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Size: 1.05 KB
Versions: 24
Compression:
Stored size: 1.05 KB
Contents
require 'uri'
class Hash
def join(pair_string, join_string)
output = []
sorted = self.sort {|a,b| a[0].to_s <=> b[0].to_s}
sorted.each do |ar|
output << sprintf(pair_string, ar[0], ar[1])
end
output.join(join_string)
end
# Deletes the key(s) passed in from the hash.
def -(ars)
[ars].flatten.each {|a| self.delete(a)}
self
end
# Converts a hash to query string parameters.
# An optional boolean escapes the values if true, which is the default.
def to_params(escape = true)
params = ''
stack = []
each do |k, v|
if v.is_a?(Hash)
stack << [k,v]
else
v = v.to_s.uri_escape if escape
params << "#{k}=#{v}&"
end
end
stack.each do |parent, hash|
hash.each do |k, v|
if v.is_a?(Hash)
stack << ["#{parent}[#{k}]", v]
else
v = v.to_s.uri_escape if escape
params << "#{parent}[#{k}]=#{v}&"
end
end
end
params.chop! # trailing &
params.split("&").sort.join("&")
end
end
Version data entries
24 entries across 24 versions & 2 rubygems