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<?php |
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/** |
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* @link https://github.com/old-town/workflow-zf2-dispatch |
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* @author Malofeykin Andrey <[email protected]> |
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*/ |
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namespace OldTown\Workflow\ZF2\Dispatch\Validator; |
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use Zend\Validator\AbstractValidator; |
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use OldTown\Workflow\ZF2\Dispatch\Dispatcher\WorkflowDispatchEventInterface; |
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use Zend\Http\Request; |
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/** |
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* Class HttpMethod |
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* |
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* @package OldTown\Workflow\ZF2\Dispatch\Validator |
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*/ |
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class HttpMethod extends AbstractValidator |
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{ |
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/** |
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* @var string |
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*/ |
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const HTTP_METHOD_INVALID = 'httpMethodInvalid'; |
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/** |
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* @var string |
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*/ |
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const VALIDATE_VALUE_INVALID = 'validateValueInvalid'; |
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/** |
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* @var string |
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*/ |
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const REQUEST_INVALID = 'requestInvalid'; |
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/** |
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* Validation failure message template definitions |
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* |
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* @var array |
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*/ |
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protected $messageTemplates = [ |
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self::HTTP_METHOD_INVALID => 'Http method invalid', |
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self::VALIDATE_VALUE_INVALID => 'Validate value not implement WorkflowDispatchEventInterface', |
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self::REQUEST_INVALID => 'The request is not http', |
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]; |
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/** |
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* Настройки валидатора |
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* |
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* @var array|null |
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*/ |
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protected $allowedHttpMethods; |
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/** |
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* @param WorkflowDispatchEventInterface $value |
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* |
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* @return bool |
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*/ |
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public function isValid($value) |
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{ |
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if (!$value instanceof WorkflowDispatchEventInterface) { |
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$this->error(self::VALIDATE_VALUE_INVALID); |
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return false; |
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} |
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if (null === $this->getAllowedHttpMethods()) { |
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return true; |
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} |
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$request = $value->getMvcEvent()->getRequest(); |
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if (!$request instanceof Request) { |
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$this->error(self::REQUEST_INVALID); |
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return false; |
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} |
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/** @var Request $request*/ |
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$method = $request->getMethod(); |
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$method = strtolower($method); |
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$allowedHttpMethods = $this->getAllowedHttpMethods(); |
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if (!array_key_exists($method, $allowedHttpMethods)) { |
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$this->error(self::HTTP_METHOD_INVALID); |
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return false; |
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} |
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return true; |
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} |
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/** |
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* @return array |
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*/ |
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public function getAllowedHttpMethods() |
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{ |
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return $this->allowedHttpMethods; |
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} |
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/** |
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* @param array|null $allowedHttpMethods |
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* |
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* @return $this |
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*/ |
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public function setAllowedHttpMethods(array $allowedHttpMethods = null) |
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{ |
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$results = null; |
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if (is_array($allowedHttpMethods)) { |
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$results = array_map(function ($method) { |
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$method = trim($method); |
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$method = strtolower($method); |
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return $method; |
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}, $allowedHttpMethods); |
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$results = array_combine($results, $results); |
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} |
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$this->allowedHttpMethods = $results; |
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return $this; |
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} |
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} |
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old-town /
workflow-zf2-dispatch
