method

justify

v3.0.9 - Show latest stable - 0 notes - Class: ActiveSupport::Multibyte::Chars

1.0.0
1.1.6
1.2.6
2.0.3
2.1.0
2.2.1 (0)
2.3.8 (0)
3.0.0 (0)
3.0.9 (0)
3.1.0 (0)
3.2.1 (0)
3.2.8 (0)
3.2.13 (0)
4.0.2
4.1.8
4.2.1
4.2.7
4.2.9
5.0.0.1
5.1.7
5.2.3
6.0.0
6.1.3.1
6.1.7.7
7.0.0
7.1.3.2
7.1.3.4
What's this?

justify(integer, way, padstr=' ') protected

No documentation

This method has no description. You can help the Ruby on Rails community by adding new notes.

# File activesupport/lib/active_support/multibyte/chars.rb, line 445
        def justify(integer, way, padstr=' ') #:nodoc:
          raise ArgumentError, "zero width padding" if padstr.length == 0
          padsize = integer - size
          padsize = padsize > 0 ? padsize : 0
          case way
          when :right
            result = @wrapped_string.dup.insert(0, padding(padsize, padstr))
          when :left
            result = @wrapped_string.dup.insert(-1, padding(padsize, padstr))
          when :center
            lpad = padding((padsize / 2.0).floor, padstr)
            rpad = padding((padsize / 2.0).ceil, padstr)
            result = @wrapped_string.dup.insert(0, lpad).insert(-1, rpad)
          end
          chars(result)
        end

justify

Related methods

No documentation