method

auto_link_email_addresses

v2.1.0 - Show latest stable - 0 notes - Class: ActionView::Helpers::TextHelper

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What's this?

auto_link_email_addresses(text) 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 492
        def auto_link_email_addresses(text)
          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
              %{<a href="mailto:#{text}">#{display_text}</a>}
            end
          end
        end

auto_link_email_addresses

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