/usr/share/php/Zend/Hydrator/NamingStrategy/UnderscoreNamingStrategy.php is in php-zend-hydrator 2.2.2-1.
This file is owned by root:root, with mode 0o644.
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/**
* 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;
use Zend\Filter\FilterChain;
class UnderscoreNamingStrategy implements NamingStrategyInterface
{
/**
* @var FilterChain|null
*/
protected static $camelCaseToUnderscoreFilter;
/**
* @var FilterChain|null
*/
protected static $underscoreToStudlyCaseFilter;
/**
* Remove underscores and capitalize letters
*
* @param string $name
* @return string
*/
public function hydrate($name)
{
return $this->getUnderscoreToStudlyCaseFilter()->filter($name);
}
/**
* Remove capitalized letters and prepend underscores.
*
* @param string $name
* @return string
*/
public function extract($name)
{
return $this->getCamelCaseToUnderscoreFilter()->filter($name);
}
/**
* @return FilterChain
*/
protected function getUnderscoreToStudlyCaseFilter()
{
if (static::$underscoreToStudlyCaseFilter instanceof FilterChain) {
return static::$underscoreToStudlyCaseFilter;
}
$filter = new FilterChain();
$filter->attachByName('WordUnderscoreToStudlyCase');
return static::$underscoreToStudlyCaseFilter = $filter;
}
/**
* @return FilterChain
*/
protected function getCamelCaseToUnderscoreFilter()
{
if (static::$camelCaseToUnderscoreFilter instanceof FilterChain) {
return static::$camelCaseToUnderscoreFilter;
}
$filter = new FilterChain();
$filter->attachByName('WordCamelCaseToUnderscore');
$filter->attachByName('StringToLower');
return static::$camelCaseToUnderscoreFilter = $filter;
}
}
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