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<?php
/**
* Zend Framework (http://framework.zend.com/)
*
* @link http://github.com/zendframework/zf2 for the canonical source repository
* @copyright Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
namespace Zend\Hydrator\NamingStrategy;
class CompositeNamingStrategy implements NamingStrategyInterface
{
/**
* @var array
*/
private $namingStrategies = [];
/**
* @var NamingStrategyInterface
*/
private $defaultNamingStrategy;
/**
* @param NamingStrategyInterface[] $strategies indexed by the name they translate
* @param NamingStrategyInterface|null $defaultNamingStrategy
*/
public function __construct(array $strategies, NamingStrategyInterface $defaultNamingStrategy = null)
{
$this->namingStrategies = array_map(
function (NamingStrategyInterface $strategy) {
// this callback is here only to ensure type-safety
return $strategy;
},
$strategies
);
$this->defaultNamingStrategy = $defaultNamingStrategy ?: new IdentityNamingStrategy();
}
/**
* {@inheritDoc}
*/
public function extract($name)
{
$strategy = isset($this->namingStrategies[$name])
? $this->namingStrategies[$name]
: $this->defaultNamingStrategy;
return $strategy->extract($name);
}
/**
* {@inheritDoc}
*/
public function hydrate($name)
{
$strategy = isset($this->namingStrategies[$name])
? $this->namingStrategies[$name]
: $this->defaultNamingStrategy;
return $strategy->hydrate($name);
}
}