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.
# File actionpack/lib/action_view/helpers/text_helper.rb, line 493
def auto_link_email_addresses(text, html_options = {}, options = {})
text.gsub(AUTO_EMAIL_RE) do
text = $&
if auto_linked?($`, $')
text.html_safe
else
display_text = (block_given?) ? yield(text) : text
unless options[:sanitize] == false
text = sanitize(text)
display_text = sanitize(display_text) unless text == display_text
end
mail_to text, display_text, html_options
end
end
end
