/**
* Perform nested shortcode expansion
*
* @TODO Performance question - is there any point testing for a '[' in the string? i.e. How expensive is do_shortcode() ?
*
* @param string $content - the content to be expanded
* @return string the content after shortcode expansion
*/
function bw_do_shortcode($content)
{
bw_push();
$content = do_shortcode($content);
bw_pop();
return $content;
}
/**
* Compare performance of the two methods
*
* Do this regardless of the comparison
* As it may help decide which is the better solution
* Especially when the output doesn't actually make much sense regardless of the method chosen.
*/
function trac_29608_perf($value)
{
$limit = trac_29608_get_field("limit");
$limit = absint($limit);
if (!$limit) {
$limit = 1000;
}
bw_push();
$start = microtime();
for ($loop = 0; $loop < $limit; $loop++) {
$result = apply_filters("the_content_pre_29608", $value);
}
$middle = microtime();
for ($loop = 0; $loop < $limit; $loop++) {
$result = apply_filters("the_content_post_29608", $value);
}
$end = microtime();
bw_pop();
$pre = bw_get_elapsed($start, $middle);
$post = bw_get_elapsed($middle, $end);
//e( "Start: $start ");
//e( "Middle: $middle ");
//e( "End: $end " );
p("Pre: {$pre} ");
p("Post: {$post}");
if ($post > $pre) {
p("Post is slower");
} elseif ($post == $pre) {
p("Times match!");
} else {
p("Post is faster");
}
p("Loops: {$limit} ");
}