note the source of highlighting routine

11 years ago · d41ad03712
parent dd90eb2c7a
commit d41ad03712
1 changed files with 2 additions and 0 deletions
--- a/include/functions.php
+++ b/include/functions.php
@ -2865,6 +2865,8 @@
 		if ($highlight_words) {
 			foreach ($highlight_words as $word) {

+				// http://stackoverflow.com/questions/4081372/highlight-keywords-in-a-paragraph
+
 				$elements = $xpath->query('//*[contains(.,"'.$word.'")]');

 				foreach ($elements as $element) {