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<?php |
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/* |
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* This file is part of the LightSAML-Core package. |
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* |
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* (c) Milos Tomic <[email protected]> |
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* |
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* This source file is subject to the MIT license that is bundled |
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* with this source code in the file LICENSE. |
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*/ |
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namespace LightSaml\Criteria; |
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class CriteriaSet |
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{ |
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/** @var array|CriteriaInterface[] */ |
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protected $criterions = array(); |
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/** |
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* @param CriteriaInterface[] $criterions |
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*/ |
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public function __construct(array $criterions = array()) |
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{ |
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foreach ($criterions as $criterion) { |
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$this->add($criterion); |
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} |
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} |
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/** |
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* @param CriteriaInterface $criteria |
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* |
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* @return CriteriaSet |
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*/ |
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public function add(CriteriaInterface $criteria) |
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{ |
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$this->criterions[] = $criteria; |
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return $this; |
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} |
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/** |
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* @param CriteriaInterface $criteria |
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* |
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* @return CriteriaSet |
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*/ |
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public function addIfNone(CriteriaInterface $criteria) |
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{ |
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if (false == $this->has(get_class($criteria))) { |
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$this->add($criteria); |
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} |
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return $this; |
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} |
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/** |
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* @param CriteriaSet $criteriaSet |
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* |
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* @return CriteriaSet |
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*/ |
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public function addAll(CriteriaSet $criteriaSet) |
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{ |
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foreach ($criteriaSet->all() as $criteria) { |
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$this->add($criteria); |
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} |
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return $this; |
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} |
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/** |
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* @param mixed $condition |
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* @param callable $callback |
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* |
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* @return CriteriaSet |
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*/ |
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public function addIf($condition, $callback) |
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{ |
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if ($condition) { |
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$criteria = call_user_func($callback); |
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if ($criteria) { |
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$this->add($criteria); |
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} |
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} |
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return $this; |
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} |
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/** |
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* @return CriteriaInterface[]|array |
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*/ |
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public function all() |
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{ |
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return $this->criterions; |
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} |
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/** |
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* @param string $class |
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* |
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* @return array|CriteriaInterface[] |
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*/ |
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public function get($class) |
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{ |
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$result = array(); |
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foreach ($this->criterions as $criteria) { |
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if ($criteria instanceof $class) { |
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$result[] = $criteria; |
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} |
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} |
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return $result; |
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} |
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/** |
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* @param string $class |
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* |
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* @return CriteriaInterface|null |
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*/ |
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public function getSingle($class) |
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{ |
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foreach ($this->criterions as $criteria) { |
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if ($criteria instanceof $class) { |
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return $criteria; |
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} |
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} |
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return null; |
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} |
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/** |
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* @param string $class |
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* |
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* @return bool |
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*/ |
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public function has($class) |
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{ |
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foreach ($this->criterions as $criteria) { |
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if ($criteria instanceof $class) { |
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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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} |
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thephplab /
lightsaml
When comparing two booleans, it is generally considered safer to use the strict comparison operator.