System.php
<?php
namespace PressForward\Interfaces;
interface System {
public function add_option( $option, $value = '', $autoload = 'yes' );
public function delete_option( $option);
public function get_option( $option, $default);
public function update_option( $option, $value = '', $autoload = 'yes' );
public function apply_filters( $tag, $values );
public function add_action( $tag, $value );
public function get_the_guid( $id );
public function get_site_info( $info_type );
}