Class ResponseTransformer
This class converts PSR7 responses into CakePHP ones and back again.
By bridging the CakePHP and PSR7 responses together, applications can be embedded as PSR7 middleware in a fully compatible way.
Method Summary
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buildCookieHeader() protected static
Convert an array of cookies into header lines.
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collapseHeaders() protected static
Convert a PSR7 Response headers into a flat array
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getBody() protected static
Get the response body from a PSR7 Response.
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getStream() protected static
Get the stream for the new response.
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parseCookies() protected static
Parse the Set-Cookie headers in a PSR7 response into the format CakePHP expects.
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setContentType() protected static
Add in the Content-Type header if necessary.
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toCake() public static
Convert a PSR7 Response into a CakePHP one.
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toPsr() public static
Convert a CakePHP response into a PSR7 one.
Method Detail
buildCookieHeader() ¶ protected static
buildCookieHeader(array $cookies): arrayConvert an array of cookies into header lines.
Parameters
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array$cookies The cookies to serialize.
Returns
arraycollapseHeaders() ¶ protected static
collapseHeaders(Psr\Http\Message\ResponseInterface $response): Cake\Network\ResponseConvert a PSR7 Response headers into a flat array
Parameters
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Psr\Http\Message\ResponseInterface$response The response to convert.
Returns
Cake\Network\ResponsegetBody() ¶ protected static
getBody(Psr\Http\Message\ResponseInterface $response): arrayGet the response body from a PSR7 Response.
Parameters
-
Psr\Http\Message\ResponseInterface$response The response to convert.
Returns
arraygetStream() ¶ protected static
getStream(Cake\Network\Response $response): Psr\Http\Message\StreamInterface|stringGet the stream for the new response.
Parameters
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Cake\Network\Response$response The cake response to extract the body from.
Returns
Psr\Http\Message\StreamInterface|stringparseCookies() ¶ protected static
parseCookies(array $cookieHeader): arrayParse the Set-Cookie headers in a PSR7 response into the format CakePHP expects.
Parameters
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array$cookieHeader A list of Set-Cookie headers.
Returns
arraysetContentType() ¶ protected static
setContentType(array $headers, Cake\Network\Response $response): arrayAdd in the Content-Type header if necessary.
Parameters
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array$headers The headers to update
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Cake\Network\Response$response The CakePHP response to convert
Returns
arraytoCake() ¶ public static
toCake(Psr\Http\Message\ResponseInterface $response): Cake\Network\ResponseConvert a PSR7 Response into a CakePHP one.
Parameters
-
Psr\Http\Message\ResponseInterface$response The response to convert.
Returns
Cake\Network\ResponsetoPsr() ¶ public static
toPsr(Cake\Network\Response $response): Psr\Http\Message\ResponseInterfaceConvert a CakePHP response into a PSR7 one.
Parameters
-
Cake\Network\Response$response The CakePHP response to convert
Returns
Psr\Http\Message\ResponseInterface