File: /home/sps/www/wp-content/plugins/nextgen-gallery/src/Settings/GlobalSettings.php
<?php
namespace Imagely\NGG\Settings;
use Imagely\NGG\Util\Serializable;
/**
* Global settings manager for network-level settings.
*/
class GlobalSettings extends ManagerBase {
/**
* Singleton instance.
*
* @var GlobalSettings|null
*/
public static $_instance = null;
/**
* Get the singleton instance.
*
* @return GlobalSettings
*/
public static function get_instance() {
if ( \is_null( self::$_instance ) ) {
self::$_instance = new GlobalSettings();
}
return self::$_instance;
}
/**
* Save settings to the database.
*
* @return bool Whether the save was successful.
*/
public function save() {
return \update_site_option( self::$option_name, $this->to_array() );
}
/**
* Load settings from the database.
*/
public function load() {
$this->_options = \get_site_option( self::$option_name, $this->to_array() );
if ( ! $this->_options ) {
$this->_options = [];
} elseif ( \is_string( $this->_options ) ) {
$this->_options = Serializable::unserialize( $this->_options );
}
}
/**
* Delete settings from the database.
*
* @return bool Whether the delete was successful.
*/
public function destroy() {
return \delete_site_option( self::$option_name );
}
}