/**
* Initialize common admin options and provide a hook for plugins to
* perform further configuration options.
*/
public function __construct()
{
// Configure cache-clearing listeners if they have yet to be loaded
if (!self::$_site_cache_listeners_enabled) {
$this->_enable_site_cache_listeners();
self::$_site_cache_listeners_enabled = true;
}
// Provide plugins with the option of enabling an admin page
if (is_admin()) {
add_action('admin_footer', array($this, '_add_admin_js'));
add_action('admin_head', array($this, '_add_admin_css'));
add_action('admin_menu', array($this, '_maybe_enable_admin_page'));
}
}
