<?php
/**
* Zend Framework (http://framework.zend.com/)
*
* @link http://github.com/zendframework/zf2 for the canonical source repository
* @copyright Copyright (c) 2005-2014 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
namespace Zend\Stdlib\Hydrator\Filter;
use InvalidArgumentException;
use ReflectionException;
use ReflectionMethod;
use ReflectionParameter;
/**
* Filter that includes methods which have no parameters or only optional parameters
*/
class OptionalParametersFilter implements FilterInterface
{
/**
* Map of methods already analyzed
* by {@see \Zend\Stdlib\Hydrator\Filter\OptionalParametersFilter::filter()},
* cached for performance reasons
*
* @var bool[]
*/
private static $propertiesCache = array();
/**
* {@inheritDoc}
*/
public function filter($property)
{
if (isset(static::$propertiesCache[$property])) {
return static::$propertiesCache[$property];
}
try {
$reflectionMethod = new ReflectionMethod($property);
} catch (ReflectionException $exception) {
throw new InvalidArgumentException(sprintf('Method %s doesn\'t exist', $property));
}
$mandatoryParameters = array_filter(
$reflectionMethod->getParameters(),
function (ReflectionParameter $parameter) {
return ! $parameter->isOptional();
}
);
return static::$propertiesCache[$property] = empty($mandatoryParameters);
}
}
# |
Change |
User |
Description |
Committed |
|
#1
|
18334 |
Liz Lam |
initial add of jambox |
|
|