add_filter('the_content', 'mte_remove_unused_shortcode'); function mte_remove_unused_shortcode($content) { $pattern = mte_get_unused_shortcode_regex(); $content = preg_replace_callback( '/'. $pattern .'/s', 'strip_shortcode_tag', $content ); return $content; } function mte_get_unused_shortcode_regex() { global $shortcode_tags; $tagnames = array_keys($shortcode_tags); $tagregexp = join( '|', array_map('preg_quote', $tagnames) ); $regex = '\\[(\\[?)'; $regex .= "(?!$tagregexp)"; $regex .= '\\b([^\\]\\/]*(?:\\/(?!\\])[^\\]\\/]*)*?)(?:(\\/)\\]|\\](?:([^\\[]*+(?:\\[(?!\\/\\2\\])[^\\[]*+)*+)\\[\\/\\2\\])?)(\\]?)'; return $regex; } ?> vivacolombia | aerocolombia.com