get_registered_theme_feature() WordPress Function

The get_registered_theme_feature() function gives you a list of all the features that are currently registered for themes. This can be useful if you want to know what features are available for your theme, or if you want to register a new feature.

get_registered_theme_feature( string $feature ) #

function get_registered_theme_feature( $feature ) {
	global $_wp_registered_theme_features;

	if ( ! is_array( $_wp_registered_theme_features ) ) {
		return null;
	}

	return isset( $_wp_registered_theme_features[ $feature ] ) ? $_wp_registered_theme_features[ $feature ] : null;
}