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Improve preg_replace

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Improve preg_replace
This commit is contained in:
Danang Probo Sayekti 2014-01-09 05:28:10 +07:00
commit 8f60cc3d90
2 changed files with 7 additions and 7 deletions
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8
system/includes/functions.php
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@ -660,13 +660,13 @@ function has_pagination($total, $perpage, $page = 1){
function get_description($text) {
$string = explode('</p>', $text);
$string = preg_replace('/[^,;a-zA-Z0-9_-]|[,;]$/s', ' ', strip_tags($string[0] . '</p>'));
$string = preg_replace('/[^,;a-zA-Z0-9_.-]|[,;]$/s', ' ', strip_tags($string[0] . '</p>'));
if (strlen($string) > 1) {
return $string;
}
else {
$string = preg_replace('/[^,;a-zA-Z0-9_-]|[,;]$/s', ' ', strip_tags($text));
$string = preg_replace('/[^,;a-zA-Z0-9_.-]|[,;]$/s', ' ', strip_tags($text));
if (strlen($string) < config('description.char')) {
return $string;
}
@ -681,12 +681,12 @@ function get_description($text) {
function get_teaser($text, $url) {
if (strlen(strip_tags($text)) < config('teaser.char')) {
$string = preg_replace('/[^,;a-zA-Z0-9_-]|[,;]$/s', ' ', strip_tags($text));
$string = preg_replace('/[^,;a-zA-Z0-9_.-]|[,;]$/s', ' ', strip_tags($text));
$body = $string . '...' . ' <a class="readmore" href="' . $url . '#more">more</a>' ;
echo '<p>' . $body . '</p>';
}
else {
$string = preg_replace('/[^,;a-zA-Z0-9_-]|[,;]$/s', ' ', strip_tags($text));
$string = preg_replace('/[^,;a-zA-Z0-9_.-]|[,;]$/s', ' ', strip_tags($text));
$string = substr($string, 0, strpos($string, ' ', config('teaser.char')));
$body = $string . '...' . ' <a class="readmore" href="' . $url . '#more">more</a>' ;
echo '<p>' . $body . '</p>';