bw_push() - Push then empty the current $bwecho buffer

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Description

Push then empty the current $bwecho buffer

We need to cater for when nested shortcodes are expanded, especially when processing excerpts.

bw_push();

void

File name: oik-bwtrace/libs/bobbfunc.php
Lines:

1 to 5 of 5

function bw_push() {
 global $bwecho, $bwecho_array;
 $bwecho_array[] = $bwecho;
 $bwecho = null;
}