Ticket #557: text_transform.diff

text_transform.inc

@@ -259 +259 @@
 // Highlight terms in text (most likely used with searches)
 
 function highlight_terms($text, $terms) {
-    $search = $terms;
-    $replace = array();
-
-    foreach ($search as $key => $value) {
-        $replace[$key] = "<span class=\"highlight\">".$value."</span>";
-    }
-    if (substr(phpversion(), 0, 1) > 4) {   // PHP 4.x doesn't support str_ireplace
-        return str_ireplace($search, $replace, $text);
-    } else {
-        return str_replace($search, $replace, $text);
+    // See example in http://us3.php.net/eregi_replace
+    foreach ($terms as $term) {
+      $pattern = '(>[^<]*)('. $term .')';
+      $replacement = '\\1<span class="highlight">\\2</span>';
+      $text = eregi_replace($pattern, $replacement, $text);
     }
+
+    return $text;
 }
 
 $cvs_version_tracker[]="\$Id: text_transform.inc 15758 2008-08-05 22:43:14Z davea $";  //Generated automatically - do not edit