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<?php
namespace Hamcrest\Arrays;
/*
Copyright (c) 2009 hamcrest.org
*/
use Hamcrest\Description;
use Hamcrest\Matcher;
use Hamcrest\TypeSafeMatcher;
use Hamcrest\Util;
/**
* Matches if an array contains an item satisfying a nested matcher.
*/
class IsArrayContaining extends TypeSafeMatcher
{
private $_elementMatcher;
public function __construct(Matcher $elementMatcher)
{
parent::__construct(self::TYPE_ARRAY);
$this->_elementMatcher = $elementMatcher;
}
protected function matchesSafely($array)
{
foreach ($array as $element) {
if ($this->_elementMatcher->matches($element)) {
return true;
}
}
return false;
}
protected function describeMismatchSafely($array, Description $mismatchDescription)
{
$mismatchDescription->appendText('was ')->appendValue($array);
}
public function describeTo(Description $description)
{
$description
->appendText('an array containing ')
->appendDescriptionOf($this->_elementMatcher)
;
}
/**
* Evaluates to true if any item in an array satisfies the given matcher.
*
* @param mixed $item as a {@link Hamcrest\Matcher} or a value.
*
* @return \Hamcrest\Arrays\IsArrayContaining
* @factory hasValue
*/
public static function hasItemInArray($item)
{
return new self(Util::wrapValueWithIsEqual($item));
}
}
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