/**
*
* @param unknown_type $content
* @param unknown_type $word
*/
public static function highlightWord($content, $word)
{
// list of separator
$separator = array(' ', ' + ', ' - ', '~', '^', ' and ', ' or ', ' not ', '*', '"');
// explode content
$mycontent = explode(" ", $content);
// group 1
$group1 = explode(' ', $word);
// group 2
$group2 = str_ireplace($separator, ' ', $word);
$group2 = explode(' ', $group2);
// parse content
foreach ($mycontent as $key => &$currentWord) {
foreach ($group1 as $wordpart) {
if ($wordpart == $currentWord || $wordpart == Sydney_Tools::stripAccents($currentWord)) {
$currentWord = '<strong>' . $currentWord . '</strong>';
continue 2;
} else {
$currentWord = str_ireplace($wordpart, '<strong>' . $wordpart . '</strong>', $currentWord);
}
}
foreach ($group2 as $wordpart) {
if ($wordpart == $currentWord || $wordpart == Sydney_Tools::stripAccents($currentWord)) {
$currentWord = '<strong>' . $currentWord . '</strong>';
continue 2;
} else {
$currentWord = str_ireplace($wordpart, '<strong>' . $wordpart . '</strong>', $currentWord);
}
}
}
// create string
$content = implode(' ', $mycontent);
return $content;
}