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Contents
module OData
# Helper methods
class Helpers
# Helper to normalize the results of a select result; Ruby 1.9 Hash.select returns a Hash, 1.8 returns an Array
# This is for Ruby 1.8 support, but should be removed in the future
def self.normalize_to_hash(val)
return nil if val.nil?
(val.is_a? Hash) ? val : Hash[*val.flatten]
end
# Wrapper for URI escaping that switches between URI::Parser#escape and
# URI.escape for 1.9-compatibility (thanks FakeWeb https://github.com/chrisk/fakeweb/blob/master/lib/fake_web/utility.rb#L40)
def self.uri_escape(*args)
if URI.const_defined?(:Parser)
URI::Parser.new.escape(*args)
else
URI.escape(*args)
end
end
# Nokogiri changed how it handles namespaced attributes with v1.5.1, this is for backwards compatibility to >= 1.4.2
# Nokogiri now >=1.5.1 requires the namespace prefix is used
def self.get_namespaced_attribute(node, attr_name, prefix)
return node["#{prefix}:#{attr_name}"] || node[attr_name]
end
end
end
Version data entries
6 entries across 6 versions & 1 rubygems