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Contents
# Keep XML attributes when converting XML to Hash.
module ActiveSupport
class XMLConverter
private
def become_content?(value)
value['type'] == 'file' || (value['__content__'] && (value.keys.size == 1 && value['__content__'].present?))
end
end
end
# Allows you to provide a Hash and a number of drilldown elements
# and return the final value if the whole chain exists, but without
# throwing an error if the chain has a broken link at some point.
#
# Could easily bomb:
# first_name = some_person_hash['Person]['Name]['FirstName']
#
# Doesn't bomb:
# first_name = some_person_hash.drilldown('Person Name FirstName')
Hash.class_eval do
def drilldown drillees
if (result = drillees.split(' ').inject(self){|res, el| res[el] ? res[el] : Hash.new })
result.present? ? result.unwrap_attribute : nil
end
end
end
Array.class_eval do
def drilldown drillee
drillee.last.unwrap_attribute
end
end
Object.class_eval do
def unwrap_attribute
self.is_a?(Hash) ? (self['__content__'] ? self['__content__'] : self) : self
end
end
String.class_eval do
# Add to_bool method to String.
def to_bool
return true if self == true || self =~ (/(true|t|yes|y|1)$/i)
return false if self == false || self.blank? || self =~ (/(false|f|no|n|0)$/i)
nil
end
end
Version data entries
26 entries across 26 versions & 1 rubygems