wpcf7_upgrade() │ CF7 1.0

Upgrades option data when necessary.

Возвращает

null. Ничего (null).

Использование

wpcf7_upgrade();

Код wpcf7_upgrade() wpcf7 upgrade ^{CF7 6.1.5}

function wpcf7_upgrade() {
	$old_ver = WPCF7::get_option( 'version', '0' );
	$new_ver = WPCF7_VERSION;

	if ( $old_ver === $new_ver ) {
		return;
	}

	do_action( 'wpcf7_upgrade', $new_ver, $old_ver );

	WPCF7::update_option( 'version', $new_ver );
}