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fixed hilite whitespace checking 

git-svn-id: https://develop.svn.wordpress.org/trunk@770 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Alex King 2004-01-12 23:24:51 +00:00
parent 6d54700831
commit 1afe017eee
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) {
$search_engines = array('wordpress', 'google', 'lycos', 'yahoo');
foreach ($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);
foreach ($query_terms as $term) {
if (!preg_match('/<.+>/',$text)) {
$text = preg_replace('/(\b'.$term.'\b)/i','<span class="hilite">$1</span>',$text);
} else {
$text = preg_replace('/(?<=>)([^<]+)?(\b'.$term.'\b)/i','$1<span class="hilite">$2</span>',$text);
if (!empty($term) && $term != ' ') {
if (!preg_match('/<.+>/',$text)) {
$text = preg_replace('/(\b'.$term.'\b)/i','<span class="hilite">$1</span>',$text);
} else {
$text = preg_replace('/(?<=>)([^<]+)?(\b'.$term.'\b)/i','$1<span class="hilite">$2</span>',$text);
}
}
}
break;