Update Email helper docs
diff --git a/user_guide_src/source/helpers/email_helper.rst b/user_guide_src/source/helpers/email_helper.rst
index b38e7ec..fe3ccdd 100644
--- a/user_guide_src/source/helpers/email_helper.rst
+++ b/user_guide_src/source/helpers/email_helper.rst
@@ -6,9 +6,14 @@
Email. For a more robust email solution, see CodeIgniter's :doc:`Email
Class <../libraries/email>`.
-.. contents:: Page Contents
+.. important:: The Email helper is **deprecated**.
-.. important:: The Email helper is DEPRECATED.
+.. contents::
+ :local:
+
+.. raw:: html
+
+ <div class="custom-index container"></div>
Loading this Helper
===================
@@ -17,37 +22,36 @@
$this->load->helper('email');
+Available Functions
+===================
+
The following functions are available:
-valid_email()
-=============
.. function:: valid_email($email)
:param string $email: Email address
:returns: bool
-Checks if the input is a correctly formatted e-mail address. Note that is
-doesn't actually prove that the address will be able recieve mail, but
-simply that it is a validly formed address.
+ Checks if the input is a correctly formatted e-mail address. Note that is
+ doesn't actually prove that the address will be able recieve mail, but
+ simply that it is a validly formed address.
-Example::
+ Example::
- if (valid_email('email@somesite.com'))
- {
- echo 'email is valid';
- }
- else
- {
- echo 'email is not valid';
- }
+ if (valid_email('email@somesite.com'))
+ {
+ echo 'email is valid';
+ }
+ else
+ {
+ echo 'email is not valid';
+ }
-.. note:: All that this function does is to use PHP's native ``filter_var()``:
- |
- | (bool) filter_var($email, FILTER_VALIDATE_EMAIL);
+ .. note:: All that this function does is to use PHP's native ``filter_var()``::
-send_email()
-============
+ (bool) filter_var($email, FILTER_VALIDATE_EMAIL);
+
.. function:: send_email($recipient, $subject, $message)
@@ -56,12 +60,14 @@
:param string $message: Message body
:returns: bool
-Sends an email using PHP's native `mail() <http://www.php.net/function.mail>`_
-function.
+ Sends an email using PHP's native `mail() <http://www.php.net/function.mail>`_
+ function.
-.. note:: All that this function does is to use PHP's native ``mail``:
- |
- | mail($recipient, $subject, $message);
+ .. note:: All that this function does is to use PHP's native ``mail``
-For a more robust email solution, see CodeIgniter's :doc:`Email Library
-<../libraries/email>`.
+ ::
+
+ mail($recipient, $subject, $message);
+
+ For a more robust email solution, see CodeIgniter's :doc:`Email Library
+ <../libraries/email>`.