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Versions: 26
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Stored size: 1.71 KB
Contents
require 'json'
class Hash
XML_TYPE_NAMES =
{
"Symbol" => "symbol",
"Fixnum" => "integer",
"Bignum" => "integer",
"BigDecimal" => "decimal",
"Float" => "float",
"TrueClass" => "boolean",
"FalseClass" => "boolean",
"Date" => "date",
"DateTime" => "datetime",
"Time" => "datetime",
"ActiveSupport::TimeWithZone" => "datetime"
}
XML_FORMATTING =
{
"symbol" => Proc.new { |symbol| symbol.to_s },
"date" => Proc.new { |date| date.strftime('%d/%m/%Y') },
"datetime" => Proc.new { |time| time.xmlschema },
"yaml" => Proc.new { |yaml| yaml.to_yaml }
}
def limit_to_keys(limit_keys)
dup.limit_to_keys!(limit_keys)
end
def limit_to_keys!(limit_keys)
keys.each { |key| delete(key) unless limit_keys.include? key }
self
end
def soft_delete(key)
cloned_hash = deep_clone
cloned_hash.delete(key)
cloned_hash
end
def deep_clone
Marshal::load(Marshal.dump(self))
end
# Return a new hash with all keys converted to strings.
def stringify_keys
dup.stringify_keys!
end
# Destructively convert all keys to strings.
def stringify_keys!
keys.each do |key|
self[key.to_s] = delete(key)
end
self
end
# Return a new hash with all keys converted to symbols, as long as
# they respond to +to_sym+.
def symbolize_keys
dup.symbolize_keys!
end
# Destructively convert all keys to symbols, as long as they respond
# to +to_sym+.
def symbolize_keys!
keys.each do |key|
self[(key.to_sym rescue key) || key] = delete(key)
end
self
end
end
Version data entries
26 entries across 26 versions & 1 rubygems