diff options
Diffstat (limited to 'inc/display.php')
| -rw-r--r-- | inc/display.php | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/inc/display.php b/inc/display.php index ab6f9cda..34be2dcc 100644 --- a/inc/display.php +++ b/inc/display.php @@ -98,9 +98,12 @@ ))); } - function pm_snippet($body) { + function pm_snippet($body, $len=null) { global $config; + if(!isset($len)) + $len = $config['mod']['snippet_length']; + // Replace line breaks with some whitespace $body = str_replace('<br/>', ' ', $body); @@ -110,7 +113,7 @@ // Unescape HTML characters, to avoid splitting them in half $body = html_entity_decode_utf8($body); - $body = substr($body, 0, $config['mod']['snippet_length']) . (strlen($body) > $config['mod']['snippet_length'] ? '…' : ''); + $body = substr($body, 0, $len) . (strlen($body) > $len ? '…' : ''); // Re-escape the characters. return '<em>' . utf8tohtml($body) . '</em>'; |