diff options
| author | Andreas Gohr <andi@splitbrain.org> | 2012-04-20 21:42:53 +0200 |
|---|---|---|
| committer | Andreas Gohr <andi@splitbrain.org> | 2012-04-20 21:42:53 +0200 |
| commit | 8a803cae76e430dc0f358986db3420ef45049370 (patch) | |
| tree | 2c544b5bb06ef0e5de0e72c111c5814f2daeb1e6 /inc/html.php | |
| parent | 921ba557ebfbe154e3771715471d9f65630a464b (diff) | |
| download | rpg-8a803cae76e430dc0f358986db3420ef45049370.tar.gz rpg-8a803cae76e430dc0f358986db3420ef45049370.tar.bz2 | |
some edge case checking in search result highlighting
Diffstat (limited to 'inc/html.php')
| -rw-r--r-- | inc/html.php | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/inc/html.php b/inc/html.php index 022cd792a..be5666353 100644 --- a/inc/html.php +++ b/inc/html.php @@ -280,8 +280,11 @@ function html_draft(){ * @author Harry Fuecks <hfuecks@gmail.com> */ function html_hilight($html,$phrases){ - $phrases = array_filter((array) $phrases); - $regex = join('|',array_map('ft_snippet_re_preprocess', array_map('preg_quote_cb',$phrases))); + $phrases = (array) $phrases; + $phrases = array_map('preg_quote_cb', $phrases); + $phrases = array_map('ft_snippet_re_preprocess', $phrases); + $phrases = array_filter($phrases); + $regex = join('|',$phrases); if ($regex === '') return $html; if (!utf8_check($regex)) return $html; |