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<?php
/**
* Base functionality for library classes
*/
abstract class Braintree_Base
{
/**
* Disable the default constructor
*
* Objects that inherit from Braintree_Base should be constructed with
* the static factory() method.
*
* @ignore
*/
protected function __construct()
{
}
/**
* Disable cloning of objects
*
* @ignore
*/
protected function __clone()
{
}
/**
* Accessor for instance properties stored in the private $_attributes property
*
* @ignore
* @param string $name
* @return mixed
*/
public function __get($name)
{
if (array_key_exists($name, $this->_attributes)) {
return $this->_attributes[$name];
}
else {
trigger_error('Undefined property on ' . get_class($this) . ': ' . $name, E_USER_NOTICE);
return null;
}
}
/**
* Checks for the existance of a property stored in the private $_attributes property
*
* @ignore
* @param string $name
* @return boolean
*/
public function __isset($name)
{
return array_key_exists($name, $this->_attributes);
}
/**
* Mutator for instance properties stored in the private $_attributes property
*
* @ignore
* @param string $key
* @param mixed $value
*/
public function _set($key, $value)
{
$this->_attributes[$key] = $value;
}
}