module ActionView::Helpers::TextHelper

def auto_link_email_addresses(text, html_options = {}, options = {})

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

def auto_link_email_addresses(text, html_options = {}, options = {})
  text.to_str.gsub(AUTO_EMAIL_RE) do
    text = $&
    if auto_linked?($`, $')
      text.html_safe
    else
      display_text = block_given? ? yield(text) : text
      display_text = sanitize(display_text) unless options[:sanitize] == false
      mail_to text, display_text, html_options
    end
  end
end

Instance Methods