Файл: concrete5.7.5.6/concrete/vendor/zendframework/zend-stdlib/src/Hydrator/Filter/FilterComposite.php
Строк: 204
<?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 ZendStdlibHydratorFilter;
use ArrayObject;
use ZendStdlibExceptionInvalidArgumentException;
class FilterComposite implements FilterInterface
{
/**
* @var ArrayObject
*/
protected $orFilter;
/**
* @var ArrayObject
*/
protected $andFilter;
/**
* Constant to add with "or" conditition
*/
const CONDITION_OR = 1;
/**
* Constant to add with "and" conditition
*/
const CONDITION_AND = 2;
/**
* Define default Filter
*
* @throws InvalidArgumentException
*/
public function __construct($orFilter = array(), $andFilter = array())
{
array_walk($orFilter,
function ($value, $key) {
if (
!is_callable($value)
&& !$value instanceof FilterInterface
) {
throw new InvalidArgumentException(
'The value of ' . $key . ' should be either a callable or ' .
'an instance of ZendStdlibHydratorFilterFilterInterface'
);
}
}
);
array_walk($andFilter,
function ($value, $key) {
if (
!is_callable($value)
&& !$value instanceof FilterInterface
) {
throw new InvalidArgumentException(
'The value of ' . $key . ' should be either a callable or ' .
'an instance of ZendStdlibHydratorFilterFilterInterface'
);
}
}
);
$this->orFilter = new ArrayObject($orFilter);
$this->andFilter = new ArrayObject($andFilter);
}
/**
* Add a filter to the composite. Has to be indexed with $name in
* order to identify a specific filter.
*
* This example will exclude all methods from the hydration, that starts with 'getService'
* <code>
* $composite->addFilter('exclude',
* function ($method) {
* if (preg_match('/^getService/', $method) {
* return false;
* }
* return true;
* }, FilterComposite::CONDITION_AND
* );
* </code>
*
* @param string $name
* @param callable|FilterInterface $filter
* @param int $condition Can be either FilterComposite::CONDITION_OR or FilterComposite::CONDITION_AND
* @throws InvalidArgumentException
* @return FilterComposite
*/
public function addFilter($name, $filter, $condition = self::CONDITION_OR)
{
if (!is_callable($filter) && !($filter instanceof FilterInterface)) {
throw new InvalidArgumentException(
'The value of ' . $name . ' should be either a callable or ' .
'an instance of ZendStdlibHydratorFilterFilterInterface'
);
}
if ($condition === self::CONDITION_OR) {
$this->orFilter[$name] = $filter;
} elseif ($condition === self::CONDITION_AND) {
$this->andFilter[$name] = $filter;
}
return $this;
}
/**
* Remove a filter from the composition
*
* @param $name string Identifier for the filter
* @return FilterComposite
*/
public function removeFilter($name)
{
if (isset($this->orFilter[$name])) {
unset($this->orFilter[$name]);
}
if (isset($this->andFilter[$name])) {
unset($this->andFilter[$name]);
}
return $this;
}
/**
* Check if $name has a filter registered
*
* @param $name string Identifier for the filter
* @return bool
*/
public function hasFilter($name)
{
return isset($this->orFilter[$name]) || isset($this->andFilter[$name]);
}
/**
* Filter the composite based on the AND and OR condition
* Will return true if one from the "or conditions" and all from
* the "and condition" returns true. Otherwise false
*
* @param $property string Parameter will be e.g. ParentNamespaceClass::method
* @return bool
*/
public function filter($property)
{
$andCount = count($this->andFilter);
$orCount = count($this->orFilter);
// return true if no filters are registered
if ($orCount === 0 && $andCount === 0) {
return true;
} elseif ($orCount === 0 && $andCount !== 0) {
$returnValue = true;
} else {
$returnValue = false;
}
// Check if 1 from the or filters return true
foreach ($this->orFilter as $filter) {
if (is_callable($filter)) {
if ($filter($property) === true) {
$returnValue = true;
break;
}
continue;
} else {
if ($filter->filter($property) === true) {
$returnValue = true;
break;
}
}
}
// Check if all of the and condition return true
foreach ($this->andFilter as $filter) {
if (is_callable($filter)) {
if ($filter($property) === false) {
return false;
}
continue;
} else {
if ($filter->filter($property) === false) {
return false;
}
}
}
return $returnValue;
}
}