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- bugfix modifier wordwrap did output break string wrong if first word was exceeding lenght with cut = true (topic 25193)

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Uwe.Tews@googlemail.com
2014-08-02 15:24:28 +00:00
parent 9b06625c74
commit 9307f0cfcb
2 changed files with 13 additions and 20 deletions
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3
change_log.txt
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@@ -1,4 +1,7 @@
===== 3.1.20-dev ===== (xx.xx.2014)
02.08.2014
- bugfix modifier wordwrap did output break string wrong if first word was exceeding lenght with cut = true (topic 25193)
24.07.2014
- bugfix cache clear when cache folder does not exist

30
libs/plugins/shared.mb_wordwrap.php
View File

@@ -28,20 +28,14 @@ if (!function_exists('smarty_mb_wordwrap')) {
$length = 0;
$t = '';
$_previous = false;
$_space = false;
foreach ($tokens as $_token) {
$token_length = mb_strlen($_token, Smarty::$_CHARSET);
$_tokens = array($_token);
if ($token_length > $width) {
// remove last space
$t = mb_substr($t, 0, - 1, Smarty::$_CHARSET);
$_previous = false;
$length = 0;
if ($cut) {
if ($cut) {
$_tokens = preg_split('!(.{' . $width . '})!S' . Smarty::$_UTF8_MODIFIER, $_token, - 1, PREG_SPLIT_NO_EMPTY + PREG_SPLIT_DELIM_CAPTURE);
// broken words go on a new line
$t .= $break;
}
}
@@ -52,27 +46,23 @@ if (!function_exists('smarty_mb_wordwrap')) {
if ($length > $width) {
// remove space before inserted break
if ($_previous && $token_length < $width) {
if ($_previous) {
$t = mb_substr($t, 0, - 1, Smarty::$_CHARSET);
}
// add the break before the token
$t .= $break;
$length = $token_length;
// skip space after inserting a break
if ($_space) {
$length = 0;
continue;
if (!$_space) {
// add the break before the token
if (!empty($t)) {
$t .= $break;
}
$length = $token_length;
}
} elseif ($token == "\n") {
// hard break must reset counters
$_previous = 0;
$length = 0;
} else {
// remember if we had a space or not
$_previous = $_space;
}
$_previous = $_space;
// add the token
$t .= $token;
}