WordPress Options Class

wordpress-options.php

<?php
class My_Plugin_Options {
    var $options;
    var $option_name;
    var $is_site_option;    // Are we using Multisite and saving to global options?
 
    function My_Plugin_Options($option_name, $is_site_options = false){
        $this->option_name = $option_name;
        $this->is_site_option = $is_site_options;
        if($this->is_site_option){
            $this->options = get_site_option($this->option_name);
        } else {
            $this->options = get_option($this->option_name);
        }
        if(!is_array($this->options)){
            $this->options = array();
        }
    }
 
    function __get($key){
        return $this->options[$key];
    }
 
    function __set($key, $value){
        $this->options[$key] = $value;
    }
 
    function __isset($key){
        return array_key_exists($key, $this->options);
    }
 
    function save(){
        if($this->is_site_option){
            update_site_option($this->option_name, $this->options);
        } else {
            update_option($this->option_name, $this->options);
        }
    }
}
?>