/**
* @param string $keyType
* @param string $type
* @param Collection $collection
*/
public function __construct($keyType, $type, Collection $collection = null, $keyExtractor = null)
{
if (in_array($keyType, self::$invalidKeyTypes, false)) {
throw new InvalidKeyTypeException($keyType);
}
if ($keyExtractor && (!is_callable($keyExtractor) && !method_exists($type, $keyExtractor))) {
throw new \InvalidArgumentException(sprintf('Passed keyExtractor is neither a callable nor a method of class "%s"', $type));
}
$this->keyType = $keyType;
$this->keyExtractor = $keyExtractor;
// @todo verify key integrity in passed collection -> doInitialize
parent::__construct($type, $collection);
}
/**
* @param Collection $collection
*/
public function __construct(Collection $collection = null)
{
parent::__construct(Blog::class, $collection);
}
/**
* @param Collection $collection
* @param null $keyExtractor
*/
public function __construct(Collection $collection = null, $keyExtractor = null)
{
parent::__construct(DisplayableInterface::class, $collection, $keyExtractor);
}