diff options
Diffstat (limited to 'system/helpers/text_helper.php')
| -rw-r--r-- | system/helpers/text_helper.php | 68 |
1 files changed, 34 insertions, 34 deletions
diff --git a/system/helpers/text_helper.php b/system/helpers/text_helper.php index e2da32746..fbc63a9b4 100644 --- a/system/helpers/text_helper.php +++ b/system/helpers/text_helper.php @@ -7,12 +7,12 @@ * @package CodeIgniter * @author Rick Ellis * @copyright Copyright (c) 2006, pMachine, Inc. - * @license http://www.codeignitor.com/user_guide/license.html + * @license http://www.codeignitor.com/user_guide/license.html * @link http://www.codeigniter.com * @since Version 1.0 * @filesource */ - + // ------------------------------------------------------------------------ /** @@ -35,12 +35,12 @@ * @access public * @param string * @param integer - * @param string the end character. Usually an ellipsis + * @param string the end character. Usually an ellipsis * @return string */ function word_limiter($str, $n = 100, $end_char = '…') { - if (strlen($str) < $n) + if (strlen($str) < $n) { return $str; } @@ -53,12 +53,12 @@ function word_limiter($str, $n = 100, $end_char = '…') } $str = ''; - for ($i = 0; $i < $n; $i++) + for ($i = 0; $i < $n; $i++) { $str .= $words[$i].' '; } - return trim($str).$end_char; + return trim($str).$end_char; } // ------------------------------------------------------------------------ @@ -72,12 +72,12 @@ function word_limiter($str, $n = 100, $end_char = '…') * @access public * @param string * @param integer - * @param string the end character. Usually an ellipsis + * @param string the end character. Usually an ellipsis * @return string */ function character_limiter($str, $n = 500, $end_char = '…') { - if (strlen($str) < $n) + if (strlen($str) < $n) { return $str; } @@ -95,7 +95,7 @@ function character_limiter($str, $n = 500, $end_char = '…') $out .= $val.' '; if (strlen($out) >= $n) { - return trim($out).$end_char; + return trim($out).$end_char; } } } @@ -116,14 +116,14 @@ function ascii_to_entities($str) $count = 1; $out = ''; $temp = array(); - + for ($i = 0, $s = strlen($str); $i < $s; $i++) { $ordinal = ord($str[$i]); - + if ($ordinal < 128) { - $out .= $str[$i]; + $out .= $str[$i]; } else { @@ -131,9 +131,9 @@ function ascii_to_entities($str) { $count = ($ordinal < 224) ? 2 : 3; } - + $temp[] = $ordinal; - + if (count($temp) == $count) { $number = ($count == 3) ? (($temp['0'] % 16) * 4096) + (($temp['1'] % 64) * 64) + ($temp['2'] % 64) : (($temp['0'] % 32) * 64) + ($temp['1'] % 64); @@ -141,10 +141,10 @@ function ascii_to_entities($str) $out .= '&#'.$number.';'; $count = 1; $temp = array(); - } - } + } + } } - + return $out; } @@ -169,35 +169,35 @@ function entities_to_ascii($str, $all = TRUE) $digits = $matches['1'][$i]; $out = ''; - + if ($digits < 128) { $out .= chr($digits); - - } + + } elseif ($digits < 2048) { $out .= chr(192 + (($digits - ($digits % 64)) / 64)); $out .= chr(128 + ($digits % 64)); - } + } else { $out .= chr(224 + (($digits - ($digits % 4096)) / 4096)); $out .= chr(128 + ((($digits % 4096) - ($digits % 64)) / 64)); $out .= chr(128 + ($digits % 64)); } - + $str = str_replace($matches['0'][$i], $out, $str); } } - + if ($all) { $str = str_replace(array("&", "<", ">", """, "'", "-"), array("&","<",">","\"", "'", "-"), $str); } - + return $str; } @@ -252,8 +252,8 @@ function word_censor($str, $censored, $replacement = '') */ function highlight_code($str) { - // The highlight string function encodes and highlights - // brackets so we need them to start raw + // The highlight string function encodes and highlights + // brackets so we need them to start raw $str = str_replace(array('<', '>'), array('<', '>'), $str); // Replace any existing PHP tags to temporary markers so they don't accidentally @@ -340,15 +340,15 @@ function word_wrap($str, $chars = '76') $lines = split("\n", $str); $output = ""; - while (list(, $thisline) = each($lines)) + while (list(, $thisline) = each($lines)) { if (strlen($thisline) > $chars) { $line = ""; $words = split(" ", $thisline); - while(list(, $thisword) = each($words)) + while(list(, $thisword) = each($words)) { - while((strlen($thisword)) > $chars) + while((strlen($thisword)) > $chars) { $cur_pos = 0; for($i=0; $i < $chars - 1; $i++) @@ -361,20 +361,20 @@ function word_wrap($str, $chars = '76') $thisword = substr($thisword, $cur_pos, (strlen($thisword) - $cur_pos)); } - if ((strlen($line) + strlen($thisword)) > $chars) + if ((strlen($line) + strlen($thisword)) > $chars) { $output .= $line."\n"; $line = $thisword." "; - } - else + } + else { $line .= $thisword." "; } } $output .= $line."\n"; - } - else + } + else { $output .= $thisline."\n"; } |