wp2static/library/StaticHtmlOutput/Options.php

<?php
/**
 * @package WP Static HTML Output
 *
 * Copyright (c) 2011 Leon Stafford
 */

/**
 * WP Static HTML Output options management class
 */
class StaticHtmlOutput_Options
{
	/**
	 * Options array
	 * @var array
	 */
	protected $_options = array();
	
	/**
	 * Defines options record in the wp_options table
	 * @var string
	 */
	protected $_optionKey = null;
	
	/**
	 * Performs initializion of the options structure
	 *
	 * @param string $optionKey The options key name
	 */
	public function __construct($optionKey)
	{
		$options = get_option($optionKey);
		
		if (false === $options)
		{
			$options = array();
		}
		
		$this->_options = $options;
		$this->_optionKey = $optionKey;
	}
	
	/**
	 * Updates the option identified by $name with the value provided in $value
	 *
	 * @param string $name The option name
	 * @param mixed  $value The option value
	 * @return StaticHtmlOutput_Options
	 */
	public function __set($name, $value)
	{
		$this->_options[$name] = $value;
		return $this;
	}
	
	/**
	 * Updates the option identified by $name with the value provided in $value
	 *
	 * This is an alias for {@link __set()}
	 *
	 * @param string $name The option name
	 * @param mixed  $value The option value
	 * @return StaticHtmlOutput_Options
	 */
	public function setOption($name, $value)
	{
		return $this->__set($name, $value);
	}
	
	/**
	 * Returns a value of the option identified by $name
	 *
	 * @param string $name The option name
	 * @return mixed|null
	 */
	public function __get($name)
	{
		$value = array_key_exists($name, $this->_options) ? $this->_options[$name] : null;
		return $value;
	}
	
	/**
	 * Returns a value of the option identified by $name
	 *
	 * This is an alias for {@link __get()}
	 *
	 * @param string $name The option name
	 * @return mixed|null
	 */
	public function getOption($name)
	{
		return $this->__get($name);
	}
	
	/**
	 * Saves the internal options data to the wp_options table using the stored $optionKey value as the key
	 *
	 * @return boolean
	 */
	public function save()
	{
		return update_option($this->_optionKey, $this->_options);
	}
	
	/**
	 * Deletes the internal options data from the wp_options table.
	 * This method is intended to be used as part of the uninstall process.
	 *
	 * @return boolean
	 */
	public function delete()
	{
		return delete_option($this->_optionKey);
	}
}