method

auto_link_email_addresses

Ruby on Rails latest stable (v2.3.4) - 0 notes - Class: ActionView::Helpers::TextHelper

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What's this?

auto_link_email_addresses(text, html_options = {}) private

Turns all email addresses into clickable links. If a block is given, each email is yielded and the result is used as the link text.

Show source

# File actionpack/lib/action_view/helpers/text_helper.rb, line 572
        def auto_link_email_addresses(text, html_options = {})
          body = text.dup
          text.gsub(/([\w\.!#\$%\-+.]+@[A-Za-z0-9\-]+(\.[A-Za-z0-9\-]+)+)/) do
            text = $1

            if body.match(/<a\b[^>]*>(.*)(#{Regexp.escape(text)})(.*)<\/a>/)
              text
            else
              display_text = (block_given?) ? yield(text) : text
              mail_to text, display_text, html_options
            end
          end
        end

auto_link_email_addresses

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