module Jekyll::Filters::Numbers

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

Example usage:

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

@param [String] @return [String]

Public Instance Methods

numbers(input) click to toggle source
   # File lib/jekyll/filters/number.rb
15 def numbers(input)
16   return unless input.respond_to? :gsub
17 
18   input.gsub(%r{[^0-9]}, '')
19 end