Creates callable objects that convert strings into ActiveSupport::Duration instances.
Constants
| SECONDS_PER_MONTH | = | ActiveSupport::Duration::SECONDS_PER_MONTH | ||
| SECONDS_PER_YEAR | = | ActiveSupport::Duration::SECONDS_PER_YEAR | ||
| USE_PARTS_ARRAY | = | !defined?(ActiveSupport::VERSION::STRING) || ActiveSupport::VERSION::STRING < '5.1' |
Whether ActiveSupport::Duration.new takes parts as array instead of hash |
Public Instance methods
call(string)
Parse the interval input string into an ActiveSupport::Duration instance.
[show source]
# File lib/sequel/extensions/pg_interval.rb 86 def call(string) 87 raise(InvalidValue, "invalid or unhandled interval format: #{string.inspect}") unless matches = /\A([+-]?\d+ years?\s?)?([+-]?\d+ mons?\s?)?([+-]?\d+ days?\s?)?(?:(?:([+-])?(\d{2,10}):(\d\d):(\d\d(\.\d+)?))|([+-]?\d+ hours?\s?)?([+-]?\d+ mins?\s?)?([+-]?\d+(\.\d+)? secs?\s?)?)?\z/.match(string) 88 89 value = 0 90 parts = {} 91 92 if v = matches[1] 93 v = v.to_i 94 value += SECONDS_PER_YEAR * v 95 parts[:years] = v 96 end 97 if v = matches[2] 98 v = v.to_i 99 value += SECONDS_PER_MONTH * v 100 parts[:months] = v 101 end 102 if v = matches[3] 103 v = v.to_i 104 value += 86400 * v 105 parts[:days] = v 106 end 107 if matches[5] 108 seconds = matches[5].to_i * 3600 + matches[6].to_i * 60 109 seconds += matches[8] ? matches[7].to_f : matches[7].to_i 110 seconds *= -1 if matches[4] == '-' 111 value += seconds 112 parts[:seconds] = seconds 113 elsif matches[9] || matches[10] || matches[11] 114 seconds = 0 115 if v = matches[9] 116 seconds += v.to_i * 3600 117 end 118 if v = matches[10] 119 seconds += v.to_i * 60 120 end 121 if v = matches[11] 122 seconds += matches[12] ? v.to_f : v.to_i 123 end 124 value += seconds 125 parts[:seconds] = seconds 126 end 127 128 # :nocov: 129 if USE_PARTS_ARRAY 130 parts = parts.to_a 131 end 132 # :nocov: 133 134 ActiveSupport::Duration.new(value, parts) 135 end