method

in_char_class?

v4.2.1 - Show latest stable - 0 notes - Class: ActiveSupport::Multibyte::Unicode

1.0.0
1.1.6
1.2.6
2.0.3
2.1.0
2.2.1
2.3.8
3.0.0 (0)
3.0.9 (-1)
3.1.0 (0)
3.2.1 (0)
3.2.8 (0)
3.2.13 (0)
4.0.2 (0)
4.1.8 (0)
4.2.1 (0)
4.2.7 (0)
4.2.9 (0)
5.0.0.1 (0)
5.1.7 (0)
5.2.3 (0)
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?

in_char_class?(codepoint, classes) public

Detect whether the codepoint is in a certain character class. Returns true when it’s in the specified character class and false otherwise. Valid character classes are: :cr, :lf, :l, :v, :lv, :lvt and :t.

Primarily used by the grapheme cluster support.

Show source

# File activesupport/lib/active_support/multibyte/unicode.rb, line 71
      def in_char_class?(codepoint, classes)
        classes.detect { |c| database.boundary[c] === codepoint } ? true : false
      end

in_char_class?

Related methods