Module: Jekyll::Filters::Numbers

Defined in:
lib/jekyll/filters/number.rb

Overview

Extracts numbers from a String, useful for converting phone numbers to tel: links.

Example usage:

<a href=“tel:page.tel | numbers }”>page.tel }</a>

Returns:

  • (String)

Instance Method Summary collapse

Instance Method Details

#numbers(input) ⇒ Object 



15
16
17
18
19
 
# File 'lib/jekyll/filters/number.rb', line 15

def numbers(input)
  return unless input.respond_to? :gsub

  input.gsub(/[^0-9]/, '')
end