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#################
Typography Helper
#################
The Typography Helper file contains functions that help your format text
in semantically relevant ways.
.. contents:: Page Contents
Loading this Helper
===================
This helper is loaded using the following code::
$this->load->helper('typography');
The following functions are available:
auto_typography()
=================
.. function:: auto_typography($str, $reduce_linebreaks = FALSE)
:param string $str: Input string
:param bool $reduce_linebreaks: Whether to reduce multiple instances of double newlines to two
:returns: string
Formats text so that it is semantically and typographically correct
HTML.
This function is an alias for ``CI_Typography::auto_typography``.
For more info, please see the :doc:`Typography Library
<../libraries/typography>` documentation.
Usage example::
$string = auto_typography($string);
.. note:: Typographic formatting can be processor intensive, particularly if
you have a lot of content being formatted. If you choose to use this
function you may want to consider `caching <../general/caching>` your
pages.
nl2br_except_pre()
==================
.. function:: nl2br_except_pre($str)
:param string $str: Input string
:returns: string
Converts newlines to <br /> tags unless they appear within <pre> tags.
This function is identical to the native PHP ``nl2br()`` function,
except that it ignores <pre> tags.
Usage example::
$string = nl2br_except_pre($string);
entity_decode()
===============
.. function:: entity_decode($str, $charset = NULL)
:param string $str: Input string
:param string $charset: Character set
:returns: string
This function is an alias for ``CI_Security::entity_decode()``.
Fore more info, please see the :doc:`Security Library
<../libraries/security>` documentation.
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