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实例公共方法

month()

别名:months

months()

返回与提供的月份数匹配的 Duration 实例。

2.months # => 2 months
也称为:month
# File activesupport/lib/active_support/core_ext/integer/time.rb, line 10
def months
  ActiveSupport::Duration.months(self)
end

multiple_of?(number)

检查整数是否可以被参数整除。

0.multiple_of?(0)  # => true
6.multiple_of?(5)  # => false
10.multiple_of?(2) # => true
# File activesupport/lib/active_support/core_ext/integer/multiple.rb, line 9
def multiple_of?(number)
  number == 0 ? self == 0 : self % number == 0
end

ordinal()

Ordinal 返回用于表示有序序列中位置的后缀,例如 1st、2nd、3rd、4th。

1.ordinal     # => "st"
2.ordinal     # => "nd"
1002.ordinal  # => "nd"
1003.ordinal  # => "rd"
-11.ordinal   # => "th"
-1001.ordinal # => "st"
# File activesupport/lib/active_support/core_ext/integer/inflections.rb, line 28
def ordinal
  ActiveSupport::Inflector.ordinal(self)
end

ordinalize()

Ordinalize 将数字转换为序数字符串,用于表示有序序列中的位置,例如 1st、2nd、3rd、4th。

1.ordinalize     # => "1st"
2.ordinalize     # => "2nd"
1002.ordinalize  # => "1002nd"
1003.ordinalize  # => "1003rd"
-11.ordinalize   # => "-11th"
-1001.ordinalize # => "-1001st"
# File activesupport/lib/active_support/core_ext/integer/inflections.rb, line 15
def ordinalize
  ActiveSupport::Inflector.ordinalize(self)
end

year()

别名:years

years()

返回与提供的年份数匹配的 Duration 实例。

2.years # => 2 years
也称为:year
# File activesupport/lib/active_support/core_ext/integer/time.rb, line 18
def years
  ActiveSupport::Duration.years(self)
end