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Add search term highlighting, in the form of <span> tags with

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both foundterm and foundtermN class.
This commit is contained in:
Jude Anthony 2006-09-27 02:36:37 +00:00
parent 8eea0968e0
commit e1a2834d91
1 changed files with 13 additions and 1 deletions
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14
include/functions_entries.inc.php
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@ -920,6 +920,18 @@ function serendipity_printEntries($entries, $extended = 0, $preview = false, $sm
$entry['is_cached'] = true; $entry['is_cached'] = true;
} }
//--JAM: Highlight-span search terms
if ($serendipity['action'] == 'search') {
$searchterms = str_replace('"', '', $serendipity['GET']['searchterms']);
$searchterms = explode($searchterms, ' ');
foreach($searchterms as $searchdx => $searchterm) {
$searchclass = "foundterm foundterm".$searchdx;
$entry['body'] = preg_replace('/('.$searchterm.')/mi',
'<span class="'.$searchclass.'">\1</span>',
$entry['body']);
}
}
if (!empty($entry['properties']['ep_cache_extended'])) { if (!empty($entry['properties']['ep_cache_extended'])) {
$entry['extended'] = &$entry['properties']['ep_cache_extended']; $entry['extended'] = &$entry['properties']['ep_cache_extended'];
$entry['is_cached'] = true; $entry['is_cached'] = true;
@ -1509,4 +1521,4 @@ function serendipity_getTotalCount($what) {
return $res['sum']; return $res['sum'];
} }
} }