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fixed hilite whitespace checking 

git-svn-id: http://svn.automattic.com/wordpress/trunk@770 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
alex_t_king 2004-01-12 23:24:51 +00:00
parent 4834619229
commit 8058390507
1 changed files with 7 additions and 5 deletions
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12
wp-includes/functions.php
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@ -1751,13 +1751,15 @@ function hilite($text) {
$search_engines = array('wordpress', 'google', 'lycos', 'yahoo'); $search_engines = array('wordpress', 'google', 'lycos', 'yahoo');
foreach ($search_engines as $engine) { foreach ($search_engines as $engine) {
if ( is_referer_search_engine($engine) && !empty($term) && $term != ' ') { if ( is_referer_search_engine($engine)) {
$query_terms = get_search_query_terms($engine); $query_terms = get_search_query_terms($engine);
foreach ($query_terms as $term) { foreach ($query_terms as $term) {
if (!preg_match('/<.+>/',$text)) { if (!empty($term) && $term != ' ') {
$text = preg_replace('/(\b'.$term.'\b)/i','<span class="hilite">$1</span>',$text); if (!preg_match('/<.+>/',$text)) {
} else { $text = preg_replace('/(\b'.$term.'\b)/i','<span class="hilite">$1</span>',$text);
$text = preg_replace('/(?<=>)([^<]+)?(\b'.$term.'\b)/i','$1<span class="hilite">$2</span>',$text); } else {
$text = preg_replace('/(?<=>)([^<]+)?(\b'.$term.'\b)/i','$1<span class="hilite">$2</span>',$text);
}
} }
} }
break; break;