/**
* Creates a new invalid key exception.
*
* Indicates that $key is not a valid cache key for a certain storage.
* $reason specifies what is invalid about the key.
*
* @param string $key
* @param string $reason
*/
public function __construct($key, $reason = null)
{
parent::__construct("The cache key '{$key}' is invalid." . ($reason !== null ? ' Reason: ' . $reason : ''));
}
/**
* Creates a new ezcCacheInvalidStorageClassException
*
* @param string $storageClass The invalid storage class.
* @return void
*/
function __construct($storageClass)
{
parent::__construct("'{$storageClass}' is not a valid storage class. Storage classes must extend ezcCacheStorage.");
}
/**
* Creates a new ezcCacheStackStorageUsedTwiceException.
*
* The $storage is the object that is used twice in the {@link
* ezcCacheStack}.
*
* @param ezcCacheStackableStorage $storage
* @return void
*/
function __construct(ezcCacheStackableStorage $storage)
{
parent::__construct("The storage of type '" . get_class($storage) . "' with location '" . $storage->location . "' is already used in the stack.");
}
/**
* Creates a new ezcCacheInvalidIdException.
*
* @param string $id The invalid ID.
* @return void
*/
function __construct($id)
{
parent::__construct("No cache or cache configuration known with ID '{$id}'.");
}
/**
* Creates a new ezcCacheInvalidMetaDataException.
*
* @param ezcCacheStackMetaData $metaData
* @param string $class Expected class of $metaData.
*/
function __construct(ezcCacheStackMetaData $metaData, $class)
{
parent::__construct("The given meta data of class '" . get_class($metaData) . "'could not be handled by the replacement strategy. Expected: '{$class}'.");
}
/**
* Creates a new ezcCacheStackIdAlreadyUsedException.
*
* @param string $id The ID that is already in use.
* @return void
*/
function __construct($id)
{
parent::__construct("The ID '{$id}' is already used in the stack.");
}
/**
* Creates a new ezcCacheStackUnderflowException.
*
* @param mixed $actualType Type of data received.
* @param array $expectedTypes Expected data types.
* @return void
*/
function __construct()
{
parent::__construct("No storages in stack.");
}
/**
* Creates a new ezcCacheInvalidDataException.
*
* @param mixed $actualType Type of data received.
* @param array $expectedTypes Expected data types.
* @return void
*/
function __construct($actualType, array $expectedTypes)
{
parent::__construct("The given data was of type '{$actualType}', which can not be stored. Expecting: '" . implode(', ', $expectedTypes) . "'.");
}
/**
* Creates a new ezcCacheUsedLocationException.
*
* @param string $location The used location.
* @param string $cacheId The cache ID using this location.
* @return void
*/
function __construct($location, $cacheId)
{
parent::__construct("Location '{$location}' is already in use by cache with ID '{$cacheId}'.");
}
