/**
* Update rewrite rules if possible
*/
public function admin_init()
{
if (!AjaxBase::is_ajax() && current_user_can('manage_options')) {
if (!empty($this->classes)) {
$rewrites = '';
foreach ($this->classes as $class_name) {
$rewrites .= $this->get_prefix($class_name);
}
$rewrites = md5($rewrites);
if (get_option('rewrite_rules') && $this->rewrite_md5 != $rewrites) {
flush_rewrite_rules();
$last_updated = current_time('timestamp');
update_option($this->option_name, $last_updated);
update_option($this->rewrite_md5_name, $rewrites);
$message = sprintf($this->__('Rewrite rules updated. Last modified date is %s'), date_i18n(get_option('date_format') . ' ' . get_option('time_format'), $last_updated));
add_action('admin_notices', function () use($message) {
printf('<div class="updated"><p>%s</p></div>', $message);
});
}
}
}
}
/**
* Register ajax actions
*/
public function ajax_register()
{
if (AjaxBase::is_ajax()) {
foreach ($this->ajax_controllers as $class_name) {
/** @var AjaxBase $instance */
$instance = $class_name::get_instance();
$instance->register();
}
}
}