diff options
| -rw-r--r-- | application/config/foreign_chars.php | 6 | ||||
| -rw-r--r-- | system/helpers/text_helper.php | 25 |
2 files changed, 18 insertions, 13 deletions
diff --git a/application/config/foreign_chars.php b/application/config/foreign_chars.php index 1ae0cef5f..f2f981c27 100644 --- a/application/config/foreign_chars.php +++ b/application/config/foreign_chars.php @@ -5,9 +5,9 @@ * An open source application development framework for PHP 5.1.6 or newer * * NOTICE OF LICENSE - * + * * Licensed under the Academic Free License version 3.0 - * + * * This source file is subject to the Academic Free License (AFL 3.0) that is * bundled with this package in the files license_afl.txt / license_afl.rst. * It is also available through the world wide web at this URL: @@ -87,4 +87,4 @@ $foreign_characters = array( ); /* End of file foreign_chars.php */ -/* Location: ./application/config/foreign_chars.php */
\ No newline at end of file +/* Location: ./application/config/foreign_chars.php */ diff --git a/system/helpers/text_helper.php b/system/helpers/text_helper.php index cef32847d..8e308b722 100644 --- a/system/helpers/text_helper.php +++ b/system/helpers/text_helper.php @@ -372,18 +372,23 @@ if ( ! function_exists('convert_accented_characters')) { function convert_accented_characters($str) { - if (defined('ENVIRONMENT') AND is_file(APPPATH.'config/'.ENVIRONMENT.'/foreign_chars.php')) - { - include(APPPATH.'config/'.ENVIRONMENT.'/foreign_chars.php'); - } - elseif (is_file(APPPATH.'config/foreign_chars.php')) - { - include(APPPATH.'config/foreign_chars.php'); - } + global $foreign_characters; - if ( ! isset($foreign_characters)) + if ( ! isset($foreign_characters) OR ! is_array($foreign_characters)) { - return $str; + if (defined('ENVIRONMENT') AND is_file(APPPATH.'config/'.ENVIRONMENT.'/foreign_chars.php')) + { + include(APPPATH.'config/'.ENVIRONMENT.'/foreign_chars.php'); + } + elseif (is_file(APPPATH.'config/foreign_chars.php')) + { + include(APPPATH.'config/foreign_chars.php'); + } + + if ( ! isset($foreign_characters) OR ! is_array($foreign_chars)) + { + return $str; + } } return preg_replace(array_keys($foreign_characters), array_values($foreign_characters), $str); |