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<?php
/**
* Braintree Class Instance template
* @package Braintree
* @subpackage Utility
* @copyright 2014 Braintree, a division of PayPal, Inc.
* @abstract
*/
abstract class Braintree_Instance
{
/**
*
* @param array $aAttribs
*/
public function __construct($attributes)
{
if (!empty($attributes)) {
$this->_initializeFromArray($attributes);
}
}
/**
* returns private/nonexistent instance properties
* @access public
* @param var $name property name
* @return mixed contents of instance properties
*/
public function __get($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;
}
}
/**
* used by isset() and empty()
* @access public
* @param string $name property name
* @return boolean
*/
public function __isset($name)
{
return array_key_exists($name, $this->_attributes);
}
/**
* create a printable representation of the object as:
* ClassName[property=value, property=value]
* @return var
*/
public function __toString()
{
$objOutput = Braintree_Util::implodeAssociativeArray($this->_attributes);
return get_class($this) .'['.$objOutput.']';
}
/**
* initializes instance properties from the keys/values of an array
* @ignore
* @access protected
* @param <type> $aAttribs array of properties to set - single level
* @return none
*/
private function _initializeFromArray($attributes)
{
$this->_attributes = $attributes;
}
}