center(str, integer, padstr=' ')
public
Works just like String#center, only integer specifies characters instead of
bytes.
Example:
"¾ cup".chars.center(8).to_s
"¾ cup".chars.center(8, " ").to_s
# File activesupport/lib/active_support/multibyte/handlers/utf8_handler.rb, line 217
def center(str, integer, padstr=' ')
justify(str, integer, :center, padstr)
end