To clean a large wp_postmeta table in WordPress, you must identify and delete orphaned or unused metadata…
Simple Plus („+“) Shortcode
function plus_func($atts) {
extract( shortcode_atts( array(
'symbol' => '+++',
), $atts ) );
$return = '<span class="symbol">'.$symbol.'</span>';
return $return;
}
add_shortcode('plus','plus_func');