protected function update_plugin($when = '')
{
if (!$this->bridge->is_admin()) {
return;
}
$current_version = $this->plugin_ver;
$db_version = $this->bridge->get_option($this->plugin_key . '_version');
if (!$db_version || version_compare($db_version, $current_version, '<')) {
if ('pre_init' == $when) {
$action_hook = $this->plugin_key . '_upgrade';
$this->upgrade_plugin($db_version, $current_version);
} else {
$action_hook = $this->plugin_key . '_init_upgrade';
$this->init_upgrade_plugin($db_version, $current_version);
}
// fire an action when plugin updates itself
$this->bridge->do_action($action_hook, $db_version, $current_version);
// only mark as upgraded when this is init update
if ('init' == $when) {
$this->bridge->update_option($this->plugin_key . '_version', $current_version);
}
}
}
