Temporary fix for non-Latin header texts

Hi.
This plugin will not process non-latin heading texts and therefore, it will leave an empty anchor ID.
Currently, I have managed to temporarily fix this by adding a random string for the anchor, if it was empty.
Modified file: extended-toc.php
Putting the below code after line 455:

if (empty($anchor)) {$anchor = substr(str_shuffle(str_repeat('abcdefghijklmnopqrstuvwxyz', mt_rand(1,10))),1,10);}

So it will look like:

    	for( $i = 0; $i < count($matches); $i++ ) {
    		/** get anchor and add to find and replace arrays **/
    		$anchor = $this->url_encode_anchor($matches[$i][0]);
			if (empty($anchor)) {$anchor = substr(str_shuffle(str_repeat('abcdefghijklmnopqrstuvwxyz', mt_rand(1,10))),1,10);}
    		$find = $matches[$i][0];
    		$replace = str_replace(
.
.
.

Hope this help.

• This topic was modified 6 years, 10 months ago by Morteza Rahmani.