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<?php |
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namespace Mcustiel\PowerRoute\Actions; |
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use Mcustiel\PowerRoute\Common\RequestUrlAccess; |
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use Mcustiel\PowerRoute\Common\TransactionData; |
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use Psr\Http\Message\ServerRequestInterface; |
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trait PlaceholderEvaluator |
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{ |
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use RequestUrlAccess; |
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/** |
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* @param mixed $value |
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* @param \Psr\Http\Message\ServerRequestInterface $transactiondata |
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* |
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* @return mixed |
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*/ |
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public function getValueOrPlaceholder($value, TransactionData $transactiondata) |
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{ |
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return preg_replace_callback( |
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'/\{\{\s*(var|uri|get|post|header|cookie|method)(?:\.([a-z0-9-_]+))?\s*\}\}/i', |
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function ($matches) use ($transactiondata) { |
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return $this->getValueFromPlaceholder( |
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$matches[1], |
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isset($matches[2]) ? $matches[2] : null, |
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$transactiondata |
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); |
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}, |
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$value |
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); |
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} |
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/** |
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* @param string $from |
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* @param string|null $name |
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* @param \Psr\Http\Message\ServerRequestInterface $transactionData |
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* |
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* @return mixed |
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*/ |
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private function getValueFromPlaceholder($from, $name, TransactionData $transactionData) |
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{ |
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switch ($from) { |
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case 'var': |
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return $transactionData->get($name); |
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case 'method': |
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return $transactionData->getRequest()->getMethod(); |
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case 'uri': |
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return $this->getParsedUrl($name, $transactionData->getRequest()); |
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case 'get': |
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return $transactionData->getRequest()->getQueryParams()[$name]; |
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case 'header': |
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return $transactionData->getRequest()->getHeader($name); |
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case 'cookie': |
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return $transactionData->getRequest()->getCookieParams()[$name]; |
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case 'post': |
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case 'bodyParam': |
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return $this->getValueFromParsedBody($name, $transactionData->getRequest()); |
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} |
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} |
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private function getParsedUrl($name, ServerRequestInterface $request) |
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{ |
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if ($name !== null) { |
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return $this->getValueFromUrlPlaceholder($name, $request->getUri()); |
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} |
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return $request->getUri()->__toString(); |
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} |
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private function getValueFromParsedBody($name, ServerRequestInterface $request) |
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{ |
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$data = $request->getParsedBody(); |
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return is_array($data) ? $data[$name] : $data->$name; |
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} |
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} |
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mcustiel /
PowerRoute
