do_shortcode_tag │ filter-hook │ WP 4.7.0

Filters the output created by a shortcode callback.

Usage

add_filter( 'do_shortcode_tag', 'wp_kama_do_shortcode_tag_filter', 10, 4 );

/**
 * Function for `do_shortcode_tag` filter-hook.
 * 
 * @param string $output Shortcode output.
 * @param string $tag    Shortcode name.
 * @param array  $attr   Shortcode attributes array, can be empty if the original arguments string cannot be parsed.
 * @param array  $m      Regular expression match array.
 *
 * @return string
 */
function wp_kama_do_shortcode_tag_filter( $output, $tag, $attr, $m ){

	// filter...
	return $output;
}

$output(string)

Shortcode output.

$tag(string)

Shortcode name.

$attr(array)

Shortcode attributes array, can be empty if the original arguments string cannot be parsed.

$m(array)

Regular expression match array.

Changelog

Where the hook is called

return apply_filters( 'do_shortcode_tag', $output, $tag, $attr, $m );

Where the hook is used in WordPress