vb.org Archive - vsprintf Output is Blank

Well, I solved most of my problems with updating Andreas' Multiple Option BBCode mod (for 3.5), but I have one more problem.

Once again, I'll start with my code.

bbcode_parse_start (appears to work properly):

PHP Code:


		
			
foreach ($this->tag_list['option'] AS $tag => $bbcode)
{
    if (strpos($bbcode['html'], '{option1}'))
    {
$this->tag_list['option']["$tag"]['html'] = preg_replace('/\{option(\d+)\}/e', "'%' . (intval('\\1')+1) . '\$s'", $bbcode['html']);
unset($this->tag_list['option']["$tag"]['html']);

$this->tag_list['option']["$tag"]['callback'] = 'handle_external';
$this->tag_list['option']["$tag"]['external_callback'] = 'handle_options';
    }
}

bbcode_fetch_tags (has issue(s)):

PHP Code:


		
			
if (!function_exists('handle_options'))
{
function handle_options(&$parser, $param, $options='')
    {
$replace = array($param);
$replace = array_merge($param, explode(';', $options));
/*
 * Below lines for debugging. *
 * print_r($parser);
 * print_r($options);
 * print_r($replace);
 * Above lines for debugging. *
 */

$return = vsprintf($parser->tag_list['option']["$parser->open[name]"]['html'], $replace);
echo $return; //Echo is blank.
//return $return;  * commented for debugging purposes.
    }

}

As the comments clearly state, when echoing $return, the result is blank.

I have no idea what the cause of the problem could be, I've tried changing "$parser->open[name]" to too many things to remember. No, I didn't guess at them either, I looked through the class_bbcode file and snooped in the parser array to find more possibilities as well.

In case you need to know, the replace array contains the following.

Code:

Array

(

    [0] => Test.......

    [1] => Zamurick

    [2] => 5

)

Any ideas?

EDIT: Figured everything out.

X vBulletin 3.8.12 by vBS Debug Information
Page Generation 0.01514 seconds Memory Usage 1,721KB Queries Executed 10 (?)
More Information
Template Usage: (1)ad_footer_end (1)ad_footer_start (1)ad_header_end (1)ad_header_logo (1)ad_navbar_below (1)bbcode_code_printable (2)bbcode_php_printable (1)footer (1)gobutton (1)header (1)headinclude (6)option (1)post_thanks_navbar_search (1)printthread (1)printthreadbit (1)spacer_close (1)spacer_open Phrase Groups Available: global postbit showthread	Included Files: ./printthread.php ./global.php ./includes/init.php ./includes/class_core.php ./includes/config.php ./includes/functions.php ./includes/class_hook.php ./includes/modsystem_functions.php ./includes/class_bbcode_alt.php ./includes/class_bbcode.php ./includes/functions_bigthree.php Hooks Called: init_startup init_startup_session_setup_start init_startup_session_setup_complete cache_permissions fetch_threadinfo_query fetch_threadinfo fetch_foruminfo style_fetch cache_templates global_start parse_templates global_setup_complete printthread_start bbcode_fetch_tags bbcode_create bbcode_parse_start bbcode_parse_complete_precache bbcode_parse_complete printthread_post printthread_complete
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