diff options
Diffstat (limited to 'system/helpers/text_helper.php')
| -rw-r--r-- | system/helpers/text_helper.php | 48 |
1 files changed, 43 insertions, 5 deletions
diff --git a/system/helpers/text_helper.php b/system/helpers/text_helper.php index 1e672937b..477260216 100644 --- a/system/helpers/text_helper.php +++ b/system/helpers/text_helper.php @@ -87,7 +87,7 @@ if ( ! function_exists('character_limiter')) { return $str; } - + $out = ""; foreach (explode(' ', trim($str)) as $val) { @@ -136,7 +136,7 @@ if ( ! function_exists('ascii_to_entities')) $out .= '&#'.array_shift($temp).';'; $count = 1; } - + $out .= $str[$i]; } else @@ -248,7 +248,7 @@ if ( ! function_exists('word_censor')) // \w, \b and a few others do not match on a unicode character // set for performance reasons. As a result words like über // will not match on a word boundary. Instead, we'll assume that - // a bad word will be bookended by any of these characters. + // a bad word will be bookeneded by any of these characters. $delim = '[-_\'\"`(){}<>\[\]|!?@#%&,.:;^~*+=\/ 0-9\n\r\t]'; foreach ($censored as $badword) @@ -352,6 +352,44 @@ if ( ! function_exists('highlight_phrase')) return $str; } } + +// ------------------------------------------------------------------------ + +/** + * Convert Accented Foreign Characters to ASCII + * + * @access public + * @param string the text string + * @return string + */ +if ( ! function_exists('convert_accented_characters')) +{ + function convert_accented_characters($match) + { + if ( ! file_exists(APPPATH.'config/foreign_chars'.EXT)) + { + return $match; + } + + include APPPATH.'config/foreign_chars'.EXT; + + if ( ! isset($foreign_characters)) + { + return $match; + } + + $ord = ord($match['1']); + + if (isset($foreign_characters[$ord])) + { + return $foreign_characters[$ord]; + } + else + { + return $match['1']; + } + } +} // ------------------------------------------------------------------------ @@ -431,7 +469,7 @@ if ( ! function_exists('word_wrap')) // word into smaller chunks so we'll add it back to our current line if ($temp != '') { - $output .= $temp . "\n" . $line; + $output .= $temp."\n".$line; } else { @@ -456,7 +494,7 @@ if ( ! function_exists('word_wrap')) return $output; } } - + /* End of file text_helper.php */ /* Location: ./system/helpers/text_helper.php */
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