[HttpKernel] added a method to retrieved the ETags from the IF_NONE_MATCH header in a Request
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@ -460,6 +460,11 @@ class Request
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return in_array(strtolower($this->getMethod()), array('get', 'head'));
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return in_array(strtolower($this->getMethod()), array('get', 'head'));
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}
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}
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public function getETags()
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{
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return preg_split('/\s*,\s*/', $this->headers->get('if_none_match'));
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}
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public function isNoCache()
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public function isNoCache()
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{
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{
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return $this->headers->getCacheControl()->isNoCache() || 'no-cache' == $this->headers->get('Pragma');
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return $this->headers->getCacheControl()->isNoCache() || 'no-cache' == $this->headers->get('Pragma');
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