wp_using_themes │ filter-hook │ WP 5.1.0

Filters whether the current request should use themes.

Usage

add_filter( 'wp_using_themes', 'wp_kama_using_themes_filter' );

/**
 * Function for `wp_using_themes` filter-hook.
 * 
 * @param bool $wp_using_themes Whether the current request should use themes.
 *
 * @return bool
 */
function wp_kama_using_themes_filter( $wp_using_themes ){

	// filter...
	return $wp_using_themes;
}

$wp_using_themes(true|false)

Whether the current request should use themes.

Changelog

Where the hook is called

return apply_filters( 'wp_using_themes', defined( 'WP_USE_THEMES' ) && WP_USE_THEMES );

Where the hook is used in WordPress

add_filter( 'wp_using_themes', '__return_false' );