/**
* Initializes the decorator.
*
* @param \Aimeos\MW\Config\Iface $object Config object or decorator
* @param string $prefix Prefix for keys to distinguish several instances
*/
public function __construct(\Aimeos\MW\Config\Iface $object, $prefix = '')
{
if (function_exists('apc_store') === false) {
throw new \Aimeos\MW\Config\Exception('APC not available');
}
parent::__construct($object);
$this->prefix = $prefix;
}
/**
* Sets the value for the specified key
*
* @param string $name Path to the requested value like tree/node/classname
* @param mixed $value Value that should be associated with the given path
*/
public function set($name, $value)
{
foreach ($this->prefixes as $prefix => $len) {
if (strncmp($name, $prefix, $len) === 0) {
return parent::set($name, $value);
}
}
throw new \Aimeos\MW\Config\Exception(sprintf('Not allowed to set "%1$s" configuration', $name));
}
/**
* Returns the value of the requested config key.
*
* @param string $name Path to the requested value like tree/node/classname
* @param mixed $default Value returned if requested key isn't found
* @return mixed Value associated to the requested key
*/
public function get($name, $default = null)
{
$name = trim($name, '/');
if (isset($this->negCache[$name])) {
return $default;
}
if (array_key_exists($name, $this->cache)) {
return $this->cache[$name];
}
if (($value = $this->getValueFromArray($this->config, explode('/', $name))) === null) {
$value = parent::get($name, null);
}
if ($value === null) {
$this->negCache[$name] = true;
return $default;
}
$this->cache[$name] = $value;
return $value;
}
/**
* Returns the value of the requested config key.
*
* @param string $name Path to the requested value like tree/node/classname
* @param mixed $default Value returned if requested key isn't found
* @return mixed Value associated to the requested key
*/
public function get($name, $default = null)
{
$value = parent::get($name, $default);
$this->file->set($name, $value, $default);
return $value;
}
/**
* Initializes the decorator.
*
* @param \Aimeos\MW\Config\Iface $object Config object or decorator
* @param string $filename File name the collected configuration is written to
*/
public function __construct(\Aimeos\MW\Config\Iface $object, $filename = 'confdoc.ser')
{
parent::__construct($object);
// this object is not cloned!
$this->file = new ConfigFile($filename);
}
/**
* Sets the value for the specified key.
*
* @param string $path Path to the requested value like tree/node/classname
* @param string $value Value that should be associated with the given path
*/
public function set($path, $value)
{
$path = trim($path, '/');
parent::set($path, $value);
apc_store($this->prefix . $path, $value);
}
/**
* Initializes the decorator.
*
* @param \Aimeos\MW\Config\Iface $object Config object or decorator
* @param array $config Pre-cached non-shared configuration
*/
public function __construct(\Aimeos\MW\Config\Iface $object, $config = array())
{
parent::__construct($object);
$this->config = $config;
}
