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<?php |
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namespace Mouf\Mvc\Splash\Services; |
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use ReflectionParameter; |
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/** |
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* This class fetches the parameter from the request. |
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* |
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* @author David Negrier |
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*/ |
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class SplashRequestParameterFetcher implements ParameterFetcher |
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{ |
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/** |
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* Returns whether this fetcher factory can handle the parameter passed in parameter for the url $url. |
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* |
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* @param ReflectionParameter $reflectionParameter |
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* @param string $url |
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* |
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* @return bool |
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*/ |
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public function canHandle(ReflectionParameter $reflectionParameter, string $url = null) : bool |
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{ |
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// Yes, we can! (always) |
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return true; |
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} |
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/** |
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* Returns some data needed by this fetcher to fetch data from the request. |
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* This data MUST be serializable (and will be serialized). This function will be called only once |
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* and data cached. You can perform expensive computation in this function. |
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* |
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* @param ReflectionParameter $reflectionParameter |
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* @param string|null $url |
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* |
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* @return mixed |
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*/ |
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public function getFetcherData(ReflectionParameter $reflectionParameter, string $url = null) |
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{ |
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if ($reflectionParameter->isDefaultValueAvailable()) { |
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return [ |
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'key' => $reflectionParameter->getName(), |
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'compulsory' => false, |
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'default' => $reflectionParameter->getDefaultValue(), |
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]; |
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} else { |
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return [ |
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'key' => $reflectionParameter->getName(), |
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'compulsory' => true, |
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]; |
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} |
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} |
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/** |
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* Returns the value to be injected in this parameter. |
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* |
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* @param mixed $data The data generated by "getFetcherData" |
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* @param SplashRequestContext $context |
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* |
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* @return mixed |
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*/ |
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public function fetchValue($data, SplashRequestContext $context) |
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{ |
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$key = $data['key']; |
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$compulsory = $data['compulsory']; |
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$default = $data['default'] ?? null; |
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return $context->getParameter($key, $compulsory, $default); |
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} |
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} |
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thecodingmachine /
mvc.splash-common
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