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<?php |
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/** |
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* Copyright 2017 SURFnet B.V. |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0 |
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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namespace Surfnet\Stepup\Configuration\Value; |
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use ArrayIterator; |
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use IteratorAggregate; |
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use JsonSerializable; |
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use Surfnet\StepupBundle\Value\SecondFactorType; |
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final class AllowedSecondFactorList implements JsonSerializable, IteratorAggregate |
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{ |
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/** |
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* @var SecondFactorType[] |
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*/ |
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private $allowedSecondFactors = []; |
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private function __construct(array $allowedSecondFactors) |
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{ |
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foreach ($allowedSecondFactors as $allowedSecondFactor) { |
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$this->initializeWith($allowedSecondFactor); |
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} |
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} |
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/** |
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* @return AllowedSecondFactorList |
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*/ |
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public static function blank() |
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{ |
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return new self([]); |
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} |
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/** |
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* @param $allowedSecondFactors |
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* @return AllowedSecondFactorList |
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*/ |
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public static function ofTypes($allowedSecondFactors) |
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{ |
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return new self($allowedSecondFactors); |
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} |
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/** |
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* @param SecondFactorType $secondFactor |
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* @return bool |
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*/ |
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public function allows(SecondFactorType $secondFactor) |
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{ |
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return $this->isBlank() || $this->contains($secondFactor); |
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} |
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/** |
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* @return bool |
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*/ |
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public function isBlank() |
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{ |
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return empty($this->allowedSecondFactors); |
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} |
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/** |
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* @param SecondFactorType $secondFactor |
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* @return bool |
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*/ |
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public function contains(SecondFactorType $secondFactor) |
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{ |
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foreach ($this->allowedSecondFactors as $allowedSecondFactor) { |
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if ($allowedSecondFactor->equals($secondFactor)) { |
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return true; |
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} |
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} |
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return false; |
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} |
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public function getIterator() |
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{ |
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return new ArrayIterator($this->allowedSecondFactors); |
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} |
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public function jsonSerialize() |
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{ |
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return [ |
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'allowedSecondFactors' => $this->allowedSecondFactors |
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]; |
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} |
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private function initializeWith(SecondFactorType $allowedSecondFactor) |
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{ |
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if (!$this->contains($allowedSecondFactor)) { |
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$this->allowedSecondFactors[] = $allowedSecondFactor; |
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} |
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} |
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} |
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OpenConext /
Stepup-Middleware
It seems like the type of the argument is not accepted by the function/method which you are calling.
In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug.
We suggest to add an explicit type cast like in the following example: