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<?php
/**
* Zend Framework
*
* LICENSE
*
* This source file is subject to the new BSD license that is bundled
* with this package in the file LICENSE.txt.
* It is also available through the world-wide-web at this URL:
* http://framework.zend.com/license/new-bsd
* If you did not receive a copy of the license and are unable to
* obtain it through the world-wide-web, please send an email
* to license@zend.com so we can send you a copy immediately.
*
* @category Zend
* @package Zend_Application
* @subpackage Resource
* @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
* @version $Id: ResourceAbstract.php 20096 2010-01-06 02:05:09Z bkarwin $
*/
/**
* @see Zend_Application_Resource_Resource
*/
require_once 'Zend/Application/Resource/Resource.php';
/**
* Abstract class for bootstrap resources
*
* @uses Zend_Application_Resource_Resource
* @category Zend
* @package Zend_Application
* @subpackage Resource
* @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
abstract class Zend_Application_Resource_ResourceAbstract implements Zend_Application_Resource_Resource
{
/**
* Parent bootstrap
*
* @var Zend_Application_Bootstrap_Bootstrapper
*/
protected $_bootstrap;
/**
* Options for the resource
*
* @var array
*/
protected $_options = array();
/**
* Option keys to skip when calling setOptions()
*
* @var array
*/
protected $_skipOptions = array(
'options',
'config',
);
/**
* Create a instance with options
*
* @param mixed $options
*/
public function __construct($options = null)
{
if (is_array($options)) {
$this->setOptions($options);
} else if ($options instanceof Zend_Config) {
$this->setOptions($options->toArray());
}
}
/**
* Set options from array
*
* @param array $options Configuration for resource
* @return Zend_Application_Resource_ResourceAbstract
*/
public function setOptions(array $options)
{
foreach ($options as $key => $value) {
if (in_array(strtolower($key), $this->_skipOptions)) {
continue;
}
$method = 'set' . strtolower($key);
if (method_exists($this, $method)) {
$this->$method($value);
}
if ('bootstrap' === $key) {
unset($options[$key]);
}
}
$this->_options = $this->mergeOptions($this->_options, $options);
return $this;
}
/**
* Retrieve resource options
*
* @return array
*/
public function getOptions()
{
return $this->_options;
}
/**
* Merge options recursively
*
* @param array $array1
* @param mixed $array2
* @return array
*/
public function mergeOptions(array $array1, $array2 = null)
{
if (is_array($array2)) {
foreach ($array2 as $key => $val) {
if (is_array($array2[$key])) {
$array1[$key] = (array_key_exists($key, $array1) && is_array($array1[$key]))
? $this->mergeOptions($array1[$key], $array2[$key])
: $array2[$key];
} else {
$array1[$key] = $val;
}
}
}
return $array1;
}
/**
* Set the bootstrap to which the resource is attached
*
* @param Zend_Application_Bootstrap_Bootstrapper $bootstrap
* @return Zend_Application_Resource_Resource
*/
public function setBootstrap(Zend_Application_Bootstrap_Bootstrapper $bootstrap)
{
$this->_bootstrap = $bootstrap;
return $this;
}
/**
* Retrieve the bootstrap to which the resource is attached
*
* @return null|Zend_Application_Bootstrap_Bootstrapper
*/
public function getBootstrap()
{
return $this->_bootstrap;
}
}
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