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stepanic dot matija at gmail dot com ¶

14 years ago

FIX-ed problem with highlighting second 'o' OR 'a', in this string



<?php

function highlight_string ($haystack, $needle, $highlight_class) {

         // return $haystack if there is no highlight color or strings given, nothing to do.

        

        $first_encode='XXXXXXXXXXXXXXX';     //ENCODE string



        $second_encode='YYYYYYYYYYYYYYY';

        

        preg_match_all("/$needle+/i", $haystack, $matches);

        if (is_array($matches[0]) && count($matches[0]) >= 1) {

            foreach ($matches[0] as $match) {

                $haystack = str_replace($match, $first_encode.$match.$second_encode, $haystack);

            }

        }

        

        $haystack=str_replace(array($first_encode,$second_encode),

array('<font class="'.$highlight_class.'" >','</font>'),$haystack);

        

        return $haystack;

}

?>

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