/**
* Upgrade action
*
* @since 1.0
*
* @return void
*/
function upgrade_action_perform()
{
if (!isset($_POST['dokan_upgrade_action_nonce'])) {
return;
}
if (!wp_verify_nonce($_POST['dokan_upgrade_action_nonce'], 'dokan_upgrade_action')) {
return;
}
if (!isset($_POST['dokan_upgrade_plugin'])) {
return;
}
$installed_version = get_option('dokan_theme_version');
if (version_compare($installed_version, DOKAN_PLUGIN_VERSION, '<')) {
$dokan_installer = new Dokan_Installer();
$dokan_installer->create_announcement_table();
update_option('dokan_theme_version', DOKAN_PLUGIN_VERSION);
$redirect_url = $_SERVER['HTTP_REFERER'];
wp_safe_redirect($redirect_url);
}
}
<?php $dokan_installer = new Dokan_Installer(); $dokan_installer->create_announcement_table();