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)
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# 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