/**
* Construct the WordPress setting.
*
* Set the page_slug where the settings sections should be located and the option name.
* The option name is set to the same value as the option group if the optional third
* parameter is omitted.
*
* @param string $page_slug
* @param string $option_group
* @param string $option_name
* @return void
*/
public function __construct($page_slug = null, $option_group = null, $option_name = null)
{
$this->page_slug = $page_slug;
$this->option_group = $option_group;
$this->option_name = is_null($option_name) ? $option_group : $option_name;
$this->sections = array();
if (!isset(self::$option_values)) {
self::$option_values = array();
}
$this->register_actions();
}
